10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended July 2, 2011

or

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from              to              .

Commission File Number 000-18548

Xilinx, Inc.

(Exact name of registrant as specified in its charter)

Delaware	77-0188631
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

2100 Logic Drive, San Jose, California	95124
(Address of principal executive offices)	(Zip Code)

(408) 559-7778

(Registrant’s telephone number, including area code)

N/A

(Former name, former address, and former fiscal year, if changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	x	Accelerated filer	¨
Non-accelerated filer	¨	Smaller reporting company	¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

Shares outstanding of the registrant’s common stock:

Class	Shares Outstanding as of July 22, 2011
Common Stock, $.01 par value	265,158,757

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

XILINX, INC.

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended
(In thousands, except per share amounts)	July 2, 2011			July 3, 2010
Net revenues	$	615,463		$	594,737
Cost of revenues		223,132			208,176
Gross margin		392,331			386,561
Operating expenses:
Research and development		106,017			94,484
Selling, general and administrative		96,396			84,058
Amortization of acquisition-related intangibles		1,623			0
Total operating expenses		204,036			178,542
Operating income		188,295			208,019
Interest and other expense, net		(7,811	)		(5,130	)
Income before income taxes		180,484			202,889
Provision for income taxes		26,110			44,302
Net income	$	154,374		$	158,587
Net income per common share:
Basic	$	0.58		$	0.58
Diluted	$	0.56		$	0.58
Cash dividends per common share	$	0.19		$	0.16
Shares used in per share calculations:
Basic		265,313			272,097
Diluted		276,077			275,541

See notes to condensed consolidated financial statements.

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XILINX, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except par value amounts)	July 2, 2011			April 2, 2011*
		(unaudited)
ASSETS
Current assets:
Cash and cash equivalents	$	961,237		$	1,222,359
Short-term investments		1,012,149			704,054
Accounts receivable, net		244,683			286,464
Inventories		250,158			264,745
Deferred tax assets		87,770			88,064
Prepaid expenses and other current assets		65,043			57,100
Total current assets		2,621,040			2,622,786
Property, plant and equipment, at cost		758,706			747,941
Accumulated depreciation and amortization		(378,045	)		(367,371	)
Net property, plant and equipment		380,661			380,570
Long-term investments		899,570			766,452
Goodwill		148,564			133,580
Acquisition-related intangibles, net		42,278			26,896
Other assets		239,059			210,566
Total Assets	$	4,331,172		$	4,140,850
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable	$	86,409		$	99,252
Accrued payroll and related liabilities		126,299			125,582
Deferred income on shipments to distributors		92,125			99,763
Other accrued liabilities		129,293			43,543
Total current liabilities		434,126			368,140
Convertible debentures		894,478			890,980
Deferred tax liabilities		420,581			403,990
Long-term income taxes payable		47,568			45,306
Other long-term liabilities		34,351			17,817
Commitments and contingencies
Stockholder's equity:
Preferred stock, $.01 par value (none issued)		0			0
Common stock, $.01 par value		2,643			2,646
Additional paid-in capital		1,161,728			1,163,410
Retained earnings		1,322,378			1,238,044
Accumulated other comprehensive income		13,319			10,517
Total stockholders' equity		2,500,068			2,414,617
Total Liabilities and Stockholders' Equity	$	4,331,172		$	4,140,850

* Derived from audited financial statements

See notes to condensed consolidated financial statements.

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XILINX, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Cash flows from operating activities:
Net income	$	154,374		$	158,587
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation		13,698			12,191
Amortization		3,710			1,743
Stock-based compensation		13,767			15,120
Net gain on sale of available-for-sale securities		(334	)		(548	)
Amortization of debt discount on convertible debentures		3,856			2,063
Derivatives – revaluation and amortization		(358	)		484
Tax benefit from exercise of stock options		5,301			188
Excess tax benefit from stock-based compensation		(6,029	)		(1,021	)
Changes in assets and liabilities:
Accounts receivable, net		41,781			(92,671	)
Inventories		14,484			(20,966	)
Deferred income taxes		16,020			29,159
Prepaid expenses and other current assets		(7,746	)		(41,291	)
Other assets		(3,204	)		35,929
Accounts payable		(12,843	)		26,193
Accrued liabilities		4,677			(10,646	)
Income taxes payable		4,178			(3,547	)
Deferred income on shipments to distributors		(7,638	)		(5,925	)
Net cash provided by operating activities		237,694			105,042
Cash flows from investing activities:
Purchases of available-for-sale securities		(1,014,822	)		(583,707	)
Proceeds from sale and maturity of available-for-sale securities		644,444			327,664
Purchases of property, plant and equipment		(13,789	)		(18,267	)
Other investing activities		(29,989	)		(1,000	)
Net cash used in investing activities		(414,156	)		(275,310	)
Cash flows from financing activities:
Repurchases of common stock		(65,654	)		(433,333	)
Proceeds from issuance of common stock through various stock plans		25,421			4,796
Payment of dividends to stockholders		(50,456	)		(43,817	)
Proceeds from issuance of convertible debts, net of issuance costs		0			588,000
Purchase of call options		0			(112,319	)
Proceeds from issuance of warrants		0			46,908
Excess tax benefit from stock-based compensation		6,029			1,021
Net cash provided by (used in) financing activities		(84,660	)		51,256
Net decrease in cash and cash equivalents		(261,122	)		(119,012	)
Cash and cash equivalents at beginning of period		1,222,359			1,031,457
Cash and cash equivalents at end of period	$	961,237		$	912,445
Supplemental disclosure of cash flow information:
Interest paid	$	7,875		$	0
Income taxes paid, net of refunds	$	1,618		$	18,796

See notes to condensed consolidated financial statements.

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XILINX, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Note 1. Basis of Presentation

The accompanying interim condensed consolidated financial statements have been prepared in conformity with United States (U.S.) generally accepted accounting principles (GAAP) for interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X, and should be read in conjunction with the Xilinx, Inc. (Xilinx or the Company) consolidated financial statements filed with the U.S. Securities and Exchange Commission (SEC) on Form 10-K for the fiscal year ended April 2, 2011. The interim financial statements are unaudited, but reflect all adjustments which are, in the opinion of management, of a normal, recurring nature necessary to provide a fair statement of results for the interim periods presented. The results of operations for the interim periods shown in this report are not necessarily indicative of the results that may be expected for the fiscal year ending March 31, 2012 or any future period.

The Company uses a 52- to 53-week fiscal year ending on the Saturday nearest March 31. Fiscal 2012 is a 52-week year ending on March 31, 2012. Fiscal 2011, which ended on April 2, 2011, was also a 52-week fiscal year. The quarters ended July 2, 2011 and July 3, 2010 each included 13 weeks.

Note 2. Recent Accounting Changes and Accounting Pronouncements

In the first quarter of fiscal 2012, the Company adopted the new authoritative guidance for revenue arrangements with multiple deliverables. This guidance established a selling price hierarchy, which allows the use of an estimated selling price to determine the selling price of a deliverable in cases where neither vendor-specific objective evidence nor third-party evidence is available. The adoption of this new guidance did not have a significant impact on the Company’s consolidated financial statements.

In the first quarter of fiscal 2012, the Company adopted the new authoritative guidance that clarifies which revenue allocation and measurement guidance should be used for arrangements that contain both tangible products and software, in cases where the software is more than incidental to the tangible product as a whole. More specifically, if the software sold with or embedded within the tangible product is essential to the functionality of the tangible product, then this software as well as undelivered software elements that relate to this software are excluded from the scope of existing software revenue guidance. The adoption of this new guidance did not have a significant impact on the Company’s consolidated financial statements.

In April 2011, the Financial Accounting Standards Board (FASB) issued the authoritative guidance that results in common principles and requirements for measuring and disclosing fair value, which apply to all reporting entities that are required or permitted to measure or disclose the fair value of an asset, a liability, or an instrument classified in a reporting entity’s shareholders’ equity in the financial statements. Some of the amendments clarify the FASB’s intent about the application of existing fair value measurement requirements. Other amendments change a particular principle or requirement for measuring fair value or for disclosing information about fair value measurements. This guidance is to be applied prospectively. For public entities, this guidance is effective during interim and annual periods beginning after December 15, 2011, which for the Company is its fourth quarter of fiscal 2012. Early application is not permitted. The Company does not expect this new guidance to have significant impacts on the Company’s consolidated financial statements.

In June 2011, the FASB issued the authoritative guidance to improve the comparability, consistency, and transparency of financial reporting and to increase the prominence of items reported in other comprehensive income. Under this guidance, an entity has the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. The guidance is to be applied retrospectively. For public entities, this guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011, which for the Company is its first quarter of fiscal 2013. Early application is permitted.

Note 3. Significant Customers and Concentrations of Credit Risk

Avnet, Inc. (Avnet), one of the Company’s distributors, distributes the substantial majority of the Company’s products worldwide. As of July 2, 2011 and April 2, 2011, Avnet accounted for 94% and 79% of the Company’s total net accounts receivable, respectively. Resale of product through Avnet accounted for 49% and 52% of the Company’s worldwide net revenues in the first quarter of fiscal 2012 and 2011, respectively. While the percentage of worldwide net revenues from Avnet are consistent with historical patterns, the percentage of accounts receivable due from Avnet increased as of July 2, 2011. The increase was primarily due to the timing of collections from and credits issued to Avnet.

Xilinx is subject to concentrations of credit risk primarily in its trade accounts receivable and investments in debt securities to the extent of the amounts recorded on the consolidated balance sheet. The Company attempts to mitigate the concentration of credit risk in its trade receivables through its credit evaluation process, collection terms, distributor sales to diverse end customers and through geographical dispersion of sales. Xilinx generally does not require collateral for receivables from its end customers or from distributors.

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No end customer accounted for more than 10% of net revenues for any of the periods presented.

The Company mitigates concentrations of credit risk in its investments in debt securities by currently investing more than 92% of its portfolio in AA or higher grade securities as rated by Standard & Poor’s or Moody’s Investors Service. The Company’s methods to arrive at investment decisions are not solely based on the rating agencies’ credit ratings. Xilinx also performs additional credit due diligence and conducts regular portfolio credit reviews, including a review of counterparty credit risk related to the Company’s forward currency exchange contracts. Additionally, Xilinx limits its investments in the debt securities of a single issuer based upon the issuer’s credit rating and attempts to further mitigate credit risk by diversifying risk across geographies and type of issuer.

As of July 2, 2011, approximately 1% of the Company’s $2.75 billion investment portfolio consisted of student loan auction rate securities and all of these securities are rated AAA with the exception of $3.8 million that were downgraded to an A rating during fiscal 2009. While these securities experienced failed auctions in the fourth quarter of fiscal 2008 due to liquidity issues in the global credit markets, which have not been completely resolved as of July 2, 2011, the Company has collected and expects to collect all interest payable on these securities when due. Substantially all of the underlying assets that secure these securities are pools of student loans originated under the Federal Family Education Loan Program (FFELP), which are substantially guaranteed by the U.S. Department of Education. Because there can be no assurance of a successful auction in the future, these student loan auction rate securities are classified as long-term investments on the consolidated balance sheets. The maturity dates range from December 2027 to May 2046.

As of July 2, 2011, approximately 25% of the portfolio consisted of mortgage-backed securities. All of the mortgage-backed securities in the investment portfolio are AAA rated and were issued by U.S. government-sponsored enterprises and agencies.

The global credit and capital markets have continued to experience adverse conditions that have negatively impacted the values of various types of investment and non-investment grade securities, and have experienced volatility and disruption due to instability in the global financial system, uncertainty related to global economic conditions and concerns regarding sovereign financial stability. While general conditions in the global credit markets have improved, there is a risk that the Company may incur other-than-temporary impairment charges for certain types of investments should credit market conditions deteriorate or the underlying assets fail to perform as anticipated. See “Note 5. Financial Instruments” for a table of the Company’s available-for-sale securities.

Note 4. Fair Value Measurements

The guidance for fair value measurements established by the FASB defines fair value as the exchange price that would be received from selling an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants at the measurement date. When determining the fair value measurements for assets and liabilities required or permitted to be recorded at fair value, the Company considers the principal or most advantageous market in which Xilinx would transact and also considers assumptions that market participants would use when pricing the asset or liability, such as inherent risk, transfer restrictions and risk of nonperformance.

The Company determines the fair value for marketable debt securities using industry standard pricing services, data providers and other third-party sources and by internally performing valuation analyses. The Company primarily uses a consensus price or weighted average price for its fair value assessment. The Company determines the consensus price using market prices from a variety of industry standard pricing services, data providers, security master files from large financial institutions and other third party sources and uses those multiple prices as inputs into a distribution-curve-based algorithm to determine the daily market value. The pricing services use multiple inputs to determine market prices, including reportable trades, benchmark yield curves, credit spreads and broker/dealer quotes as well as other industry and economic events. For certain securities with short maturities, such as discount commercial paper and certificates of deposit, the security is accreted from purchase price to face value at maturity. If a subsequent transaction on the same security is observed in the marketplace, the price on the subsequent transaction is used as the current daily market price and the security will be accreted to face value based on the revised price. For certain other securities, such as student loan auction rate securities, the Company performs its own valuation analysis using a discounted cash flow pricing model.

The Company validates the consensus prices by taking random samples from each asset type and corroborating those prices using reported trade activity, benchmark yield curves, binding broker/dealer quotes or other relevant price information. There have not been any changes to the Company’s fair value methodology during the first quarter of fiscal 2012 and the Company did not adjust or override any fair value measurements as of July 2, 2011.

Fair Value Hierarchy

The measurements of fair value were established based on a fair value hierarchy that prioritizes the utilized inputs. This hierarchy requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

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The fair value framework requires the categorization of assets and liabilities into three levels based upon the assumptions (inputs) used to price the assets or liabilities. The guidance for fair value measurements requires that assets and liabilities carried at fair value be classified and disclosed in one of the following categories:

Level 1 — Quoted (unadjusted) prices in active markets for identical assets or liabilities.

The Company’s Level 1 assets consist of U.S. Treasury securities and money market funds.

Level 2 — Observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the asset or liability.

The Company’s Level 2 assets consist of bank certificates of deposit, commercial paper, corporate bonds, municipal bonds, U.S. agency securities, foreign government and agency securities, floating-rate notes and mortgage-backed securities. The Company’s Level 2 assets and liabilities include foreign currency forward contracts.

Level 3 — Unobservable inputs to the valuation methodology that are supported by little or no market activity and that are significant to the measurement of the fair value of the assets or liabilities. Level 3 assets and liabilities include those whose fair value measurements are determined using pricing models, discounted cash flow methodologies or similar valuation techniques, as well as significant management judgment or estimation.

The Company’s Level 3 assets and liabilities include student loan auction rate securities and the embedded derivative related to the Company’s debentures.

7

Assets and Liabilities Measured at Fair Value on a Recurring Basis

In instances where the inputs used to measure fair value fall into different levels of the fair value hierarchy, the fair value measurement has been determined based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular item to the fair value measurement in its entirety requires judgment, including the consideration of inputs specific to the asset or liability. The following tables present information about the Company’s assets and liabilities measured at fair value on a recurring basis as of July 2, 2011 and April 2, 2011:

	July 2, 2011
(In thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Assets
Cash and cash equivalents:
Money market funds	$	326,640	$	0	$	0	$	326,640
Bank certificates of deposit		0		35,000		0		35,000
Commercial paper		0		264,066		0		264,066
U.S. government and agency securities		0		60,593		0		60,593
Foreign government and agency securities		0		154,981		0		154,981
Short-term investments:
Bank certificates of deposit		0		69,971		0		69,971
Commercial paper		0		419,634		0		419,634
Corporate bonds		0		71,411		0		71,411
U.S. government and agency securities		3,799		17,997		0		21,796
Foreign government and agency securities		0		429,221		0		429,221
Mortgage-backed securities		0		116		0		116
Long-term investments:
Corporate bonds		0		112,246		0		112,246
Auction rate securities		0		0		31,208		31,208
Municipal bonds		0		22,613		0		22,613
U.S. government and agency securities		7,538		43,214		0		50,752
Mortgage-backed securities		0		682,751		0		682,751
Foreign currency forward contracts, net		0		4,628		0		4,628
Total assets measured at fair value	$	337,977	$	2,388,442	$	31,208	$	2,757,627
Liabilities
Convertible debentures – embedded derivative	$	0	$	0	$	572	$	572
Total liabilities measured at fair value	$	0	$	0	$	572	$	572
Net assets measured at fair value	$	337,977	$	2,388,442	$	30,636	$	2,757,055

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	April 2, 2011
(In thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Assets
Cash and cash equivalents:
Money market funds	$	275,596	$	0	$	0	$	275,596
Bank certificates of deposit		0		79,984		0		79,984
Commercial paper		0		485,315		0		485,315
U.S. government and agency securities		29,998		99,974		0		129,972
Foreign government and agency securities		0		161,970		0		161,970
Short-term investments:
Bank certificates of deposit		0		10,000		0		10,000
Commercial paper		0		224,896		0		224,896
Municipal bonds		0		45		0		45
U.S. government and agency securities		14,404		7,996		0		22,400
Foreign government and agency securities		0		384,428		0		384,428
Floating rate notes		0		62,261		0		62,261
Mortgage-backed securities		0		24		0		24
Long-term investments:
Corporate bonds		0		25,566		0		25,566
Auction rate securities		0		0		34,950		34,950
Municipal bonds		0		16,913		0		16,913
U.S. government and agency securities		7,941		45,570		0		53,511
Floating rate notes		0		29,869		0		29,869
Mortgage-backed securities		0		605,643		0		605,643
Foreign currency forward contracts, net		0		5,134		0		5,134
Total assets measured at fair value	$	327,939	$	2,245,588	$	34,950	$	2,608,477
Liabilities
Convertible debentures – embedded derivative	$	0	$	0	$	945	$	945
Total liabilities measured at fair value	$	0	$	0	$	945	$	945
Net assets measured at fair value	$	327,939	$	2,245,588	$	34,005	$	2,607,532

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Changes in Level 3 Instruments Measured at Fair Value on a Recurring Basis

The following table is a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3):

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Balance as of beginning of period	$	34,005		$	60,796
Total realized and unrealized gains (losses):
Included in interest and other income (expense), net		373			(469	)
Included in other comprehensive income		658			1,848
Sales and settlements, net (1)		(4,400	)		(450	)
Balance as of end of period	$	30,636		$	61,725

(1) During the three months ended July 2, 2011 and July 3, 2010, $4.4 million and $450 thousand of student loan auction rate securities, respectively, were redeemed for cash at par value.

The amount of total gains (losses) included in net income attributable to the change in unrealized gains or losses relating to assets and liabilities still held as of the end of the period was as follows:

	Three Months Ended
(In thousands)	July 2, 2011		July 3, 2010
Interest and other expense, net	$	373	$	(425	)

As of July 2, 2011, marketable securities measured at fair value using Level 3 inputs were comprised of $31.2 million of student loan auction rate securities. Auction failures during the fourth quarter of fiscal 2008 and the lack of market activity and liquidity required that the Company’s student loan auction rate securities be measured using observable market data and Level 3 inputs. The fair values of the Company’s student loan auction rate securities were based on the Company’s assessment of the underlying collateral and the creditworthiness of the issuers of the securities. Substantially all of the underlying assets that secure the student loan auction rate securities are pools of student loans originated under FFELP, which are substantially guaranteed by the U.S. Department of Education. The fair values of the Company’s student loan auction rate securities were determined using a discounted cash flow pricing model that incorporated financial inputs such as projected cash flows, discount rates, expected interest rates to be paid to investors and an estimated liquidity discount. The weighted-average life over which cash flows were projected was determined to be approximately nine years, given the collateral composition of the securities. The discount rates that were applied to the pricing model were based on market data and information for comparable- or similar-term student loan asset-backed securities. The expected interest rate to be paid to investors in a failed auction was determined by the contractual terms for each security. The liquidity discount represents an estimate of the additional return an investor would require to compensate for the lack of liquidity of the student loan auction rate securities. The Company does not intend to sell, nor does it believe it is more likely than not that it would be required to sell, the student loan auction rate securities before anticipated recovery, which could be at final maturity that ranges from December 2027 to May 2046.

In March 2007, the Company issued $1.00 billion principal amount of 3.125% junior convertible debentures due March 15, 2037 (3.125% Debentures) to an initial purchaser in a private offering. As a result of repurchases in fiscal 2009, the remaining principal amount of the 3.125% Debentures as of July 2, 2011 was $689.6 million. The fair value of the 3.125% Debentures as of July 2, 2011 was approximately $886.2 million, based on the last trading price of the 3.125% Debentures of the period. The 3.125% Debentures included embedded features that qualify as an embedded derivative under authoritative guidance for derivatives instruments and hedging activities issued by the FASB. The embedded derivative was separately accounted for as a discount on the 3.125% Debentures and its fair value was established at the inception of the 3.125% Debentures. Each quarter, the change in the fair value of the embedded derivative, if any, is recorded in the consolidated statements of income. The Company uses a derivative valuation model to derive the value of the embedded derivative. Key inputs into this valuation model are the Company’s current stock price, risk-free interest rates, the stock dividend yield, the stock volatility and the 3.125% Debenture’s credit spread over London Interbank Offered Rate (LIBOR). The first three inputs are based on observable market data and are considered Level 2 inputs while the last two inputs require management judgment and are Level 3 inputs.

Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

As of July 2, 2011, the Company had non-marketable equity securities in private companies of $11.7 million (adjusted cost, which approximates fair value). The Company’s investments in non-marketable securities of private companies are accounted for by using the cost method. These investments are measured at fair value on a non-recurring basis when they are deemed to be other-than-temporarily impaired. In determining whether a decline in value of non-marketable equity investments in private companies has occurred and is other than temporary, an assessment is made by considering available evidence, including the general market

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conditions in the investee’s industry, the investee’s product development status and subsequent rounds of financing and the related valuation and/or Xilinx’s participation in such financings. The Company also assesses the investee’s ability to meet business milestones and the financial condition and near-term prospects of the individual investee, including the rate at which the investee is using its cash, the investee’s need for possible additional funding at a lower valuation and bona fide offers to purchase the investee from a prospective acquirer. The valuation methodology for determining the fair value of non-marketable equity securities is based on the factors noted above which require management judgment and are Level 3 inputs. No impairment loss on non-marketable equity investments was recognized during the first quarter of fiscal 2012 or 2011.

Note 5. Financial Instruments

The following is a summary of available-for-sale securities as of the end of the periods presented:

	July 2, 2011									April 2, 2011
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Money market funds	$	326,640	$	0	$	0		$	326,640	$	275,596	$	0	$	0		$	275,596
Bank certificates of deposit		104,971		0		0			104,971		89,984		0		0			89,984
Commercial paper		683,699		2		(1	)		683,700		710,210		2		(1	)		710,211
Corporate bonds		182,550		1,145		(38	)		183,657		25,501		69		(4	)		25,566
Auction rate securities		33,850		0		(2,642	)		31,208		38,250		0		(3,300	)		34,950
Municipal bonds		22,199		480		(66	)		22,613		16,818		192		(52	)		16,958
U.S. government and agency securities		133,024		184		(67	)		133,141		206,052		38		(207	)		205,883
Foreign government and agency securities		584,136		77		(11	)		584,202		546,407		7		(16	)		546,398
Floating rate notes		0		0		0			0		91,927		204		(1	)		92,130
Mortgage-backed securities		672,951		11,270		(1,354	)		682,867		598,046		8,984		(1,363	)		605,667
	$	2,744,020	$	13,158	$	(4,179	)	$	2,752,999	$	2,598,791	$	9,496	$	(4,944	)	$	2,603,343

The following tables show the fair values and gross unrealized losses of the Company’s investments, aggregated by investment category, for individual securities that have been in a continuous unrealized loss position for the length of time specified, as of July 2, 2011 and April 2, 2011:

	July 2, 2011
	Less Than 12 Months					12 Months or Greater					Total
(In thousands)	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
Commercial paper	$	29,989	$	(1	)	$	0	$	0		$	29,989	$	(1	)
Corporate bonds		32,357		(38	)		0		0			32,357		(38	)
Auction rate securities		0		0			31,208		(2,642	)		31,208		(2,642	)
Municipal bonds		4,657		(60	)		485		(6	)		5,142		(66	)
U.S. government and agency securities		77,698		(67	)		0		0			77,698		(67	)
Foreign government and agency securities		30,324		(11	)		0		0			30,324		(11	)
Mortgage-backed securities		174,757		(1,203	)		2,713		(151	)		177,470		(1,354	)
	$	349,782	$	(1,380	)	$	34,406	$	(2,799	)	$	384,188	$	(4,179	)

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	April 2, 2011
	Less Than 12 Months					12 Months or Greater					Total
(In thousands)	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Commercial paper	$	44,982	$	(1	)	$	0	$	0		$	44,982	$	(1	)
Corporate bonds		6,129		(4	)		0		0			6,129		(4	)
Auction rate securities		0		0			34,950		(3,300	)		34,950		(3,300	)
Municipal bonds		4,992		(42	)		936		(10	)		5,928		(52	)
U.S. government and agency securities		108,464		(207	)		0		0			108,464		(207	)
Foreign government and agency securities		67,061		(16	)		0		0			67,061		(16	)
Floating rate notes		25,020		(1	)		0		0			25,020		(1	)
Mortgage-backed securities		178,844		(1,356	)		1,094		(7	)		179,938		(1,363	)
	$	435,492	$	(1,627	)	$	36,980	$	(3,317	)	$	472,472	$	(4,944	)

The Company reviewed the investment portfolio and determined that the gross unrealized losses on these investments as of July 2, 2011 and April 2, 2011 were temporary in nature, as evidenced by the reduction in the total gross unrealized losses in recent periods. The aggregate of individual unrealized losses that had been outstanding for 12 months or more was not significant as of July 2, 2011 and April 2, 2011, and was primarily related to failed auction rate securities due to adverse conditions in the global credit markets during the past three years. The Company neither intends to sell these investments nor concludes that it is more-likely-than-not that it will have to sell them until recovery of their carrying values. The Company also believes that it will be able to collect both principal and interest amounts due to the Company at maturity, given the high credit quality of these investments and any related underlying collateral.

The amortized cost and estimated fair value of marketable debt securities (bank certificates of deposit, commercial paper, corporate bonds, auction rate securities, municipal bonds, U.S. and foreign government and agency securities and mortgage-backed securities) as of July 2, 2011, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations without call or prepayment penalties.

(In thousands)	Amortized Cost		Estimated Fair Value
Due in one year or less	$	1,526,677	$	1,526,789
Due after one year through five years		172,816		174,293
Due after five years through ten years		237,061		240,519
Due after ten years		480,826		484,758
	$	2,417,380	$	2,426,359

Certain information related to available-for-sale securities is as follows:

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Proceeds from sale of available-for-sale securities	$	30,377		$	25,402
Gross realized gains on sale of available-for-sale securities	$	339		$	571
Gross realized losses on sale of available-for-sale securities		(5	)		(23	)
Net realized gains on sale of available-for-sale securities	$	334		$	548
Amortization of premiums on available-for-sale securities	$	2,313		$	1,541

The cost of securities matured or sold is based on the specific identification method.

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Note 6. Derivative Financial Instruments

The Company’s primary objective for holding derivative financial instruments is to manage foreign currency exchange rate risk and interest rate risk. As a result of the use of derivative financial instruments, the Company is exposed to the risk that counterparties to derivative contracts may fail to meet their contractual obligations. The Company manages counterparty credit risk in derivative contracts by reviewing counterparty creditworthiness on a regular basis, establishing collateral requirement and limiting exposure to any single counterparty. The right of set-off that exists with certain transactions enables the Company to net amounts due to and from the counterparty, reducing the maximum loss from credit risk in the event of counterparty default.

As of July 2, 2011 and April 2, 2011, the Company had the following outstanding forward currency exchange contracts which are derivative financial instruments:

(In thousands and U.S. dollars)	July 2, 2011		April 2, 2011
Euro	$	40,990	$	38,787
Singapore dollar		70,383		52,782
Japanese Yen		11,265		12,382
British Pound		9,102		8,853
	$	131,740	$	112,804

As part of the Company’s strategy to reduce volatility of operating expenses due to foreign exchange rate fluctuations, the Company employs a hedging program with a forward outlook of up to two years for major foreign-currency-denominated operating expenses. The outstanding forward currency exchange contracts expire at various dates between July 2011 and May 2013. The net unrealized gain or loss, which approximates the fair market value of the above contracts, is expected to be realized and reclassified into net income within the next two years.

As of July 2, 2011, all the forward foreign currency exchange contracts were designated and qualified as cash flow hedges and the effective portion of the gain or loss on the forward contract was reported as a component of other comprehensive income and reclassified into net income in the same period during which the hedged transaction affects earnings. The ineffective portion of the gain or loss on the forward contract was immaterial and included in the net income for all periods presented.

The Company may enter into forward foreign currency exchange contracts to hedge firm commitments such as the acquisition of capital expenditures. Gains and losses on foreign currency forward contracts that are designated as hedges of anticipated transactions, for which a firm commitment has been attained and the hedged relationship has been effective, are deferred and included in income or expenses in the same period that the underlying transaction is settled. Gains and losses on any instruments not meeting the above criteria are recognized in income or expenses in the consolidated statements of income as they are incurred.

The 3.125% Debentures include provisions which qualify as an embedded derivative. See “Note 10. Convertible Debentures and Revolving Credit Facility” for detailed discussion about the embedded derivative. The embedded derivative was separated from the 3.125% Debentures and its fair value was established at the inception of the 3.125% Debentures. Any subsequent change in fair value of the embedded derivative would be recorded in the Company’s consolidated statement of income. The fair value of the embedded derivative was $572 thousand and $945 thousand as of July 2, 2011 and April 2, 2011, respectively and the changes in the fair value of the embedded derivative were recorded to interest and other expense, net on the Company’s condensed consolidated statement of income.

The Company had the following derivative instruments as of July 2, 2011 and April 2, 2011, located on the condensed consolidated balance sheet, utilized for risk management purposes detailed above:

(In thousands)	Foreign Exchange Contracts
	Asset Derivatives			Liability Derivatives
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
July 2, 2011	Prepaid expenses and other current assets	$	4,721	Other accrued liabilities	$	92
April 2, 2011	Prepaid expenses and other current assets	$	5,205	Other accrued liabilities	$	71

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The following table summarizes the effect of derivative instruments on the condensed consolidated statements of income for the first quarter of fiscal 2012 and 2011:

(In thousands) Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in OCI on Derivative (Effective portion)	Statement of Income Location	Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective portion)		Statement of Income Location		Amount of Gain (Loss) Recorded (Ineffective portion)
Three Months Ended July 2, 2011
Foreign exchange contracts	$  (598)	Interest and other expense, net	$  2,764	Interest and other expense, net		$      (1)
Three Months Ended July 3, 2010
Foreign exchange contracts	$    868	Interest and other expense, net	$  (612)	Interest and other expense, net		$        2

Note 7. Stock-Based Compensation Plans

The Company’s equity incentive plans are broad-based, long-term retention programs that cover employees, consultants and non-employee directors of the Company. These plans are intended to attract and retain talented employees, consultants and non-employee directors and to provide such persons with a proprietary interest in the Company.

Stock-Based Compensation

The following table summarizes stock-based compensation expense related to stock awards granted under the Company’s equity incentive plans and rights to acquire stock granted under the Company’s Employee Stock Purchase Plan:

	Three Months Ended
(In thousands)	July 2, 2011		July 3, 2010
Stock-based compensation included in:
Cost of revenues	$	1,310	$	1,267
Research and development		6,487		7,204
Selling, general and administrative		5,970		6,649
	$	13,767	$	15,120

During the first quarter of fiscal 2012 and 2011, the tax benefit realized for the tax deduction from option exercises and other awards, including amounts credited to additional paid-in capital, totaled $5.3 million and $188 thousand, respectively.

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The fair values of stock options and stock purchase plan rights under the Company’s equity incentive plans and Employee Stock Purchase Plan were estimated as of the grant date using the Black-Scholes option pricing model. The Company’s expected stock price volatility assumption for stock options is estimated using implied volatility of the Company’s traded options. The expected life of options granted is based on the historical exercise activity as well as the expected disposition of all options outstanding. The expected life of options granted also considers the actual contractual term. The weighted-average fair values per share of stock options granted during the first quarter of fiscal 2012 and 2011 were $7.80 and $6.39, respectively, which were estimated at the date of grant using the following weighted-average assumptions:

	Three Months Ended
	July 2, 2011			July 3, 2010
Expected life of options (years)		5.1			5.1
Expected stock price volatility		0.30			0.31
Risk-free interest rate		1.8	%		2.5	%
Dividend yield		2.2	%		2.5	%

The estimated fair values of restricted stock unit (RSU) awards were calculated based on the market price of Xilinx common stock on the date of grant, reduced by the present value of dividends expected to be paid on Xilinx common stock prior to vesting. The per share weighted-average fair values of RSUs granted during the first quarter of fiscal 2012 and 2011 were $31.75 and $24.04, respectively, which were calculated based on estimates at the date of grant using the following weighted-average assumptions:

	Three Months Ended
	July 2, 2011			July 3, 2010
Risk-free interest rate		1.0	%		1.5	%
Dividend yield		2.3	%		2.5	%

Employee Stock Option Plans

A summary of the Company’s option plans activity and related information is as follows:

	Options Outstanding
(Shares in thousands)	Number of Shares			Weighted- Average Exercise Price Per Share
April 3, 2010		31,026		$	30.51
Granted		2,345		$	26.36
Exercised		(5,704	)	$	25.42
Forfeited/cancelled/expired		(2,698	)	$	50.69
April 2, 2011		24,969		$	29.11
Granted		40		$	33.91
Exercised		(1,515	)	$	25.08
Forfeited/cancelled/expired		(1,785	)	$	36.77
July 2, 2011		21,709		$	28.76
Options exercisable at:
July 2, 2011		18,127		$	29.63
April 2, 2011		20,837		$	30.08

The types of awards allowed under the 2007 Equity Plan include incentive stock options, non-qualified stock options, RSUs, restricted stock and stock appreciation rights. To date, the Company has issued a mix of non-qualified stock options and RSUs under the 2007 Equity Plan. The mix of stock options and RSU awards changes depending upon the grade level of the employees. Employees at the lower grade levels typically receive mostly RSUs and may also receive stock options. Employees at the higher grade levels, including the Company’s executive officers, receive both stock options and RSUs. As of July 2, 2011, 13.0 million shares remained available for grant under the 2007 Equity Plan.

The total pre-tax intrinsic value of options exercised during the three months ended July 2, 2011 and July 3, 2010 was $14.9 million and $1.6 million, respectively. This intrinsic value represents the difference between the exercise price and the fair market value of the Company’s common stock on the date of exercise.

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RSU Awards

A summary of the Company’s RSU activity and related information is as follows:

	RSUs Outstanding
(Shares in thousands)	Number of Shares			Weighted- Average Grant- Date Fair Value Per Share
April 3, 2010		3,652		$	21.70
Granted		2,043		$	25.14
Vested		(1,192	)	$	22.23
Cancelled		(288	)	$	21.99
April 2, 2011		4,215		$	23.19
Granted		163		$	31.75
Vested		(784	)	$	22.60
Cancelled		(147	)	$	22.49
July 2, 2011		3,447		$	23.75

Employee Stock Purchase Plan

Under the Employee Stock Purchase Plan, no shares were issued during the first quarter of fiscal 2012 or 2011. The next scheduled purchase under the Employee Stock Purchase Plan is in the second quarter of fiscal 2012. As of July 2, 2011, 7.4 million shares were available for future issuance out of 44.5 million shares authorized.

Note 8. Net Income Per Common Share

The computation of basic net income per common share for all periods presented is derived from the information on the condensed consolidated statements of income, and there are no reconciling items in the numerator used to compute diluted net income per common share. The total shares used in the denominator of the diluted net income per common share calculation includes 10.8 million and 3.4 million potentially dilutive common equivalent shares outstanding for the first quarter of fiscal 2012 and 2011, respectively, that are not included in basic net income per common share. Potentially dilutive common equivalent shares are determined by applying the treasury stock method to the impact of incremental shares issuable assuming conversion of the debentures (see “Note 10. Convertible Debentures and Revolving Credit Facility”), exercise of outstanding stock options, vesting of outstanding RSUs and issuance of common stock under the Employee Stock Purchase Plan.

Outstanding stock options, RSUs and warrants (See “Note 10. Convertible Debentures and Revolving Credit Facility” for more discussion of warrants) to purchase approximately 26.9 million and 24.5 million shares, for the first quarter of fiscal 2012 and 2011, respectively, under the Company’s stock award plans were excluded from diluted net income per common share, applying the treasury stock method, as their inclusion would have been antidilutive. These options, RSUs and warrants could be dilutive in the future if the Company’s average share price increases and is greater than the combined exercise prices and the unamortized fair values of these options, RSUs and warrants.

The call options to purchase the Company’s common stock, which the Company purchased to hedge against potential dilution upon conversion of the 2.625% Senior Convertible Debentures due June 15, 2017 (2.625% Debentures) (see “Note 10. Convertible Debentures and Revolving Credit Facility”), are not considered for purposes of calculating the total shares outstanding under the basic and diluted net income per share, as their effect would be anti-dilutive. Upon exercise, the call options would serve to neutralize the dilutive effect of the 2.625% Debentures and potentially reduce the weighted number of diluted shares used in per share calculations.

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Note 9. Inventories

Inventories are stated at the lower of cost (determined using the first-in, first-out method), or market (estimated net realizable value) and are comprised of the following:

(In thousands)	July 2, 2011		April 2, 2011
Raw materials	$	17,046	$	15,465
Work-in-process		199,412		214,023
Finished goods		33,700		35,257
	$	250,158	$	264,745

Note 10. Convertible Debentures and Revolving Credit Facility

2.625% Senior Convertible Debentures

In June 2010, the Company issued $600.0 million principal amount of 2.625% Debentures to qualified institutional investors. The 2.625% Debentures are senior in right of payment to the Company’s existing and future unsecured indebtedness that is expressly subordinated in right of payment to the 2.625% Debentures, including the 3.125% Debentures described below. The fair value of the 2.625% Debentures as of July 2, 2011 was approximately $808.9 million, based on the last trading price of the 2.625% Debentures for the period. The 2.625% Debentures are initially convertible, subject to certain conditions, into shares of Xilinx common stock at a conversion rate of 33.0164 shares of common stock per $1 thousand principal amount of the 2.625% Debentures, representing an initial effective conversion price of approximately $30.29 per share of common stock. The conversion rate is subject to adjustment for certain events as outlined in the indenture governing the 2.625% Debentures but will not be adjusted for accrued interest.

The Company received net proceeds of $587.6 million from issuance of the 2.625% Debentures, after deduction of issuance costs of $12.4 million. The debt issuance costs, as adjusted based on the authoritative guidance for the accounting of convertible debentures issued by the FASB, are recorded in current and non-current assets and are being amortized to interest expense over 7 years. Interest is payable semiannually in arrears on June 15 and December 15, beginning on December 15, 2010. The Company recognizes an effective interest rate of 5.75% on the carrying value of the 2.625% Debentures. The effective rate is based on the interest rate for a similar instrument that does not have a conversion feature. Additionally, the Company may be required to pay additional interest under certain events as outlined in the indenture governing the 2.625% Debentures. During the first quarter of fiscal 2011, the Company utilized $433.3 million of the net proceeds to repurchase its common stock under an accelerated share repurchase agreement. A portion of the remaining net proceeds was used to purchase call options to hedge against potential dilution upon conversion of the 2.625% Debentures (see below) as well as for other general corporate purposes.

In relation to the issuance of the 2.625% Debentures, in June 2010 the Company entered into interest rate swaps with certain independent financial institutions, whereby the Company paid a variable interest rate equal to the three-month LIBOR minus 0.2077%, and received interest income at a fixed interest rate of 2.625%. In October 2010, the Company sold the interest rate swaps for $30.2 million. In accordance with the authoritative guidance for the accounting of derivative instruments and hedging activities issued by the FASB, the fair value of hedge accounting adjustment at the time of the sale ($29.9 million) is amortized as reduction to interest expense over the remaining life of the 2.625% Debentures. Prior to the sale of the interest rate swaps, for the first quarter of fiscal 2011 the Company earned a net interest amount of $845 thousand from these interest rate swaps, which was recorded as a reduction to interest and other expense, net, on the condensed consolidated statements of income. In addition, the net change in fair values of $44 thousand, from the interest rate swaps and the underlying 2.625% Debentures, was included as a reduction to interest and other expense, net, on the Company’s condensed consolidated statements of income for the first quarter of fiscal 2011.

The carrying values of the liability and equity components of the 2.625% Debentures are reflected in the Company’s condensed consolidated balance sheets as follows:

(In thousands)	July 2, 2011			April 2, 2011
Liability component:
Principal amount of the 2.625% Debentures	$	600,000		$	600,000
Unamortized discount of liability component		(91,969	)		(95,855	)
Hedge accounting adjustment – sale of interest rate swap		26,577			27,700
Net carrying value of the 2.625% Debentures	$	534,608		$	531,845
Equity component – net carrying value	$	105,620		$	105,620

The remaining unamortized debt discount, net of hedge accounting adjustment from sale of interest rate swap, is being amortized as additional non-cash interest expense over the expected remaining term of the 2.625% Debentures. As of July 2, 2011, the remaining term of the 2.625% Debentures is 5.9 years.

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Interest expense related to the 2.625% Debentures was included in interest and other expense, net on the condensed consolidated statements of income as follows:

	Three Months Ended
(In thousands)	July 2, 2011		July 3, 2010
Contractual coupon interest	$	3,938	$	1,050
Amortization of debt issuance costs		362		117
Amortization of debt discount		2,763		1,046
Total interest expense related to the 2.625% Debentures	$	7,063	$	2,213

The Company may not redeem the 2.625% Debentures prior to maturity. However, holders of the 2.625% Debentures may convert their 2.625% Debentures only upon the occurrence of certain events in the future, as outlined in the indenture. The Company will adjust the conversion rate for holders who elect to convert their 2.625% Debentures in connection with the occurrence of certain specified corporate events, as defined in the indenture. In addition, holders who convert their 2.625% Debentures in connection with a fundamental change, as defined in the indenture, may be entitled to a make-whole premium in the form of an increase in the conversion rate. Furthermore, in the event of a fundamental change, the holders of the 2.625% Debentures may require Xilinx to purchase all or a portion of their 2.625% Debentures at a purchase price equal to 100% of the principal amount of the 2.625% Debentures, plus accrued and unpaid interest, if any. As of July 2, 2011, none of the conditions allowing holders of the 2.625% Debentures to convert had been met.

The Company has concluded that the 2.625% Debentures are not conventional convertible debt instruments and that the embedded stock conversion option discussed above qualifies as a derivative. In addition, the Company has also concluded that the embedded conversion option would be classified in stockholders’ equity if it were a freestanding instrument. Accordingly, the embedded conversion option is not required to be accounted for separately as a derivative.

Upon conversion, the Company would pay the holders of the 2.625% Debentures cash up to the aggregate principal amount of the 2.625% Debentures. If the conversion value exceeds the principal amount, the Company would deliver shares of its common stock in respect to the remainder of its conversion obligation in excess of the aggregate principal amount (conversion spread). Accordingly, there would be no adjustment to the numerator in the net income per common share computation for the cash settled portion of the 2.625% Debentures as that portion of the debt liability will always be settled in cash. The conversion spread will be included in the denominator for the computation of diluted net income per common share, using the treasury stock method.

To hedge against potential dilution upon conversion of the 2.625% Debentures, the Company also purchased call options on its common stock from the hedge counterparties. The call options give the Company the right to purchase up to 19.8 million shares of its common stock at $30.29 per share. The Company paid an aggregate of $112.3 million to purchase these call options. The call options will terminate upon the earlier of the maturity of the 2.625% Debentures or the last day any of the 2.625% Debentures remain outstanding. To reduce the hedging cost, under separate transactions the Company sold warrants to the hedge counterparties, which give the hedge counterparties the right to purchase up to 19.8 million shares of the Company’s common stock at $42.91 per share. These warrants expire on a gradual basis over a specified period starting on September 13, 2017. The Company received an aggregate of $46.9 million from the sale of these warrants. In accordance with the authoritative guidance issued by the FASB on determining whether an instrument (or embedded feature) is indexed to an entity’s own stock, the Company concluded that the call options and warrants were indexed to the Company’s stock. Therefore, the call options and warrants were classified as equity instruments and will not be marked to market prospectively. The net amount of $65.4 million paid to the hedge counterparties, less the applicable tax benefit related to the call options of $41.7 million, was recorded as a reduction to additional paid-in capital. The settlement terms of the call options and warrants provide for net share settlement.

3.125% Junior Subordinated Convertible Debentures

In March 2007, the Company issued $1.00 billion principal amount of 3.125% Debentures to an initial purchaser in a private offering. The 3.125% Debentures are subordinated in right of payment to the Company’s existing and future senior debt, including the 2.625% Debentures, and to the other liabilities of the Company’s subsidiaries. The 3.125% Debentures were initially convertible, subject to certain conditions, into shares of Xilinx common stock at a conversion rate of 32.0760 shares of common stock per $1 thousand principal amount of 3.125% Debentures, representing an initial effective conversion price of approximately $31.18 per share of common stock. The conversion rate is subject to adjustment for certain events as outlined in the indenture governing the 3.125% Debentures but will not be adjusted for accrued interest. Due to the accumulation of cash dividend distributions to common stockholders, the conversion rate for the 3.125% Debentures was subsequently adjusted to 33.1695 shares of common stock per $1 thousand principal amount of 3.125% Debentures, representing an adjusted conversion price of $30.15 per share at the end of first quarter of fiscal 2012.

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The Company received net proceeds of $980.0 million from issuance of the 3.125% Debentures, after deduction of issuance costs of $20.0 million. During fiscal 2009, the Company paid $193.2 million in cash to repurchase $310.4 million (principal amount) of its 3.125% Debentures, resulting in approximately $689.6 million of debt outstanding as of July 2, 2011. The debt issuance costs, as adjusted for the authoritative guidance for the accounting of convertible debentures issued by the FASB, were recorded in current and non-current assets and are being amortized to interest expense over 30 years. Interest is payable semiannually in arrears on March 15 and September 15, beginning on September 15, 2007. However, the Company recognizes an effective interest rate of 7.20% on the carrying value of the 3.125% Debentures. The effective rate is based on the interest rate for a similar instrument that does not have a conversion feature. The 3.125% Debentures also have a contingent interest component that may require the Company to pay interest based on certain thresholds beginning with the semi-annual interest period commencing on March 15, 2014 (the maximum amount of contingent interest that will accrue is 0.50% per year) and upon the occurrence of certain events, as outlined in the indenture governing the 3.125% Debentures.

The carrying values of the liability and equity components of the 3.125% Debentures are reflected in the Company’s condensed consolidated balance sheets as follows:

(In thousands)	July 2, 2011			April 2, 2011
Liability component:
Principal amount of the 3.125% Debentures	$	689,635		$	689,635
Unamortized discount of liability component		(328,848	)		(329,941	)
Unamortized discount of embedded derivative from date of issuance		(1,489	)		(1,504	)
Carrying value of liability component – 3.125% Debentures		359,298			358,190
Carrying value of embedded derivative component		572			945
Net carrying value of the 3.125% Debentures	$	359,870		$	359,135
Equity component – net carrying value	$	229,513		$	229,513

The remaining debt discount is being amortized as additional non-cash interest expense over the expected remaining term of the 3.125% Debentures using the effective interest rate of 7.20%. As of July 2, 2011, the remaining term of the 3.125% Debentures is 25.7 years. Interest expense related to the 3.125% Debentures was included in interest and other expense, net on the condensed consolidated statements of income and was recognized as follows:

	Three Months Ended
(In thousands)	July 2, 2011		July 3, 2010
Contractual coupon interest	$	5,388	$	5,388
Amortization of debt issuance costs		56		56
Amortization of embedded derivative		15		15
Amortization of debt discount		1,093		1,017
Total interest expense related to the 3.125% Debentures	$	6,552	$	6,476

On or after March 15, 2014, the Company may redeem all or part of the remaining 3.125% Debentures outstanding for the principal amount plus any accrued and unpaid interest if the closing price of the Company’s common stock has been at least 130% of the conversion price then in effect for at least 20 trading days during any 30 consecutive trading-day period prior to the date on which the Company provides notice of redemption. Upon conversion, the Company would pay the holders of the 3.125% Debentures cash value of the applicable number of shares of Xilinx common stock, up to the principal amount of the 3.125% Debentures. If the conversion value exceeds the aggregate principal amount, the Company may also deliver, at its option, cash or common stock or a combination of cash and common stock for the conversion value in excess of the principal amount (conversion spread). Accordingly, there would be no adjustment to the numerator in the net income per common share computation for the cash settled portion of the 3.125% Debentures as that portion of the debt instrument will deem to be settled in cash. The conversion spread will be included in the denominator for the computation of diluted net income per common share, using the treasury stock method.

Holders of the 3.125% Debentures may convert their 3.125% Debentures only upon the occurrence of certain events in the future, as outlined in the indenture. In addition, holders who convert their 3.125% Debentures in connection with a fundamental change, as defined in the indenture, may be entitled to a make-whole premium in the form of an increase in the conversion rate. Furthermore, in the event of a fundamental change, the holders of the 3.125% Debentures may require Xilinx to purchase all or a portion of their 3.125% Debentures at a purchase price equal to 100% of the principal amount of 3.125% Debentures, plus accrued and unpaid interest, if any. As of July 2, 2011, none of the conditions allowing holders of the 3.125% Debentures to convert had been met.

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The Company concluded that the embedded features related to the contingent interest payments and the Company making specific types of distributions (e.g., extraordinary dividends) qualify as derivatives and should be bundled as a compound embedded derivative under the authoritative guidance for derivatives instruments and hedging activities issued by the FASB. Any change in fair value of this embedded derivative will be included in interest and other income (expense), net on the Company’s consolidated statements of income. The Company also concluded that the 3.125% Debentures are not conventional convertible debt instruments and that the embedded stock conversion option qualifies as a derivative. In addition, the Company has concluded that the embedded conversion option would be classified in stockholders’ equity if it were a freestanding instrument. Accordingly, the embedded conversion option is not required to be accounted for separately as a derivative.

Revolving Credit Facility

In April 2007, Xilinx entered into a five-year $250.0 million senior unsecured revolving credit facility with a syndicate of banks. Borrowings under the credit facility will bear interest at a benchmark rate plus an applicable margin based upon the Company’s credit rating. In connection with the credit facility, the Company is required to maintain certain financial and nonfinancial covenants. As of July 2, 2011, the Company had made no borrowings under this credit facility and was not in violation of any of the covenants.

Note 11. Common Stock and Debentures Repurchase Program

The Board of Directors has approved stock repurchase programs enabling the Company to repurchase its common stock in the open market or through negotiated transactions with independent financial institutions. In June 2010, the Board authorized the repurchase of up to $500.0 million of common stock (2010 Repurchase Program). The 2010 Repurchase Program has no stated expiration date. Through July 2, 2011, the Company had used $158.9 million of the $500.0 million authorized under the 2010 Repurchase Program, leaving $341.1 million available for future repurchases. The Company’s current policy is to retire all repurchased shares and debentures, and consequently, no treasury shares or debentures were held as of July 2, 2011 and April 2, 2011.

During the first quarter of fiscal 2012, the Company repurchased 1.9 million shares of common stock in the open market for a total of $65.7 million under the 2010 Repurchase Program. During the first quarter of fiscal 2011, the Company entered into a stock repurchase agreement with an independent financial institution to repurchase 16.3 million shares for a total of $433.3 million.

Note 12. Interest and Other Expense, Net

The components of interest and other expense, net are as follows:

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Interest income	$	5,342		$	4,519
Interest expense		(13,614	)		(7,773	)
Other income (expense), net		461			(1,876	)
	$	(7,811	)	$	(5,130	)

Note 13. Comprehensive Income

The components of comprehensive income are as follows:

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Net income	$	154,374		$	158,587
Net change in unrealized gains on available-for-sale securities, net of tax		2,930			3,289
Reclassification adjustment for gains on available-for-sale securities, net of tax, included in net income		(187	)		(323	)
Net change in unrealized gain (loss) on hedging transactions, net of tax		(598	)		867
Net change in cumulative translation adjustment		657			(1,488	)
Comprehensive income	$	157,176		$	160,932

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The components of accumulated other comprehensive income are as follows:

(In thousands)	July 2, 2011		April 2, 2011
Accumulated unrealized gains on available-for-sale securities, net of tax	$	5,562	$	2,819
Accumulated unrealized gains on hedging transactions, net of tax		4,625		5,223
Accumulated cumulative translation adjustment		3,132		2,475
Accumulated other comprehensive income	$	13,319	$	10,517

Note 14. Income Taxes

The Company recorded a tax provision of $26.1 million for the first quarter of fiscal 2012 as compared to $44.3 million in the same prior year period, representing effective tax rates of 14% and 22%, respectively.

The difference between the U.S. federal statutory tax rate of 35% and the Company’s effective tax rate is primarily due to income earned in lower tax rate jurisdictions, for which no U.S. income tax has been provided, as the Company intends to permanently reinvest these earnings outside of the U.S.

The Company’s total gross unrecognized tax benefits as of July 2, 2011, determined in accordance with FASB authoritative guidance for measuring uncertain tax position, increased by $2.7 million in the first quarter of fiscal 2012 to $82.4 million. Such increase relates to various matters including the uncertainty over estimates and judgments made in calculating the research credit. The total amount of unrecognized tax benefits that, if realized in a future period, would favorably affect the effective tax rate was $56.7 million as of July 2, 2011. It is reasonably possible that changes to our unrecognized tax benefits could be significant in the next twelve months due to tax audit settlements and lapses of statutes of limitation. As a result of uncertainties regarding tax audit settlements and their possible outcomes, an estimate of the range of increase or decrease that could occur in the next twelve months cannot be made.

The Company’s policy is to include interest and penalties related to income tax liabilities within the provision for income taxes on the consolidated statements of income. The balance of accrued interest and penalties recorded in the condensed consolidated balance sheet as of July 2, 2011 was $2.4 million. The increase of interest and penalties included in the Company’s provision for income taxes totaled $188 thousand in the first quarter of fiscal 2012.

The Company is no longer subject to U.S. federal audits by taxing authorities for years through fiscal 2007. The Company is no longer subject to U.S. state audits for years through fiscal 2004, except for fiscal years 1996 through 2001 which are still open for audit purposes. The Company is no longer subject to tax audits in Ireland for years through fiscal 2006.

Note 15. Commitments

Xilinx leases some of its facilities and office buildings under non-cancelable operating leases that expire at various dates through October 2021. Additionally, Xilinx entered into a land lease in conjunction with the Company’s building in Singapore, which will expire in November 2035 and the lease cost was settled in an up-front payment in June 2006. Some of the operating leases for facilities and office buildings require payment of operating costs, including property taxes, repairs, maintenance and insurance. Most of the Company’s leases contain renewal options for varying terms. Approximate future minimum lease payments under non-cancelable operating leases are as follows:

Years ending March 31,	(In thousands)
2012 (remaining nine months)	$	4,364
2013		5,832
2014		4,100
2015		2,476
2016		1,529
Thereafter		4,959
	$	23,260

Aggregate future rental income to be received, which includes rents from both owned and leased property, totaled $8.7 million as of July 2, 2011. Rent expense, net of rental income, under all operating leases was $1.1 million and $1.0 million for the three months ended July 2, 2011 and July 3, 2010, respectively. Rental income was not material for the first quarter of fiscal 2012 or 2011.

Other commitments as of July 2, 2011 totaled $105.8 million and consisted of purchases of inventory and other non-cancelable purchase obligations related to subcontractors that manufacture silicon wafers and provide assembly and some test services. The Company expects to receive and pay for these materials and services in the next three to six months, as the products meet delivery and quality specifications. As of July 2, 2011, the Company also had $14.4 million of non-cancelable license obligations to providers of electronic design automation software and hardware/software maintenance expiring at various dates through December 31, 2013.

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The Company committed up to $5.0 million to acquire, in the future, rights to intellectual property until July 2023. License payments will be amortized over the useful life of the intellectual property acquired.

Note 16. Product Warranty and Indemnification

The Company generally sells products with a limited warranty for product quality. The Company provides an accrual for known product issues if a loss is probable and can be reasonably estimated. As of the end of the first quarter of fiscal 2012 and the end of fiscal 2011, the accrual balance of the product warranty liability was immaterial.

The Company offers, subject to certain terms and conditions, to indemnify certain customers and distributors for costs and damages awarded against these parties in the event the Company’s hardware products are found to infringe third-party intellectual property rights, including patents, copyrights or trademarks, and to compensate certain customers for limited specified costs they actually incur in the event our hardware products experience epidemic failure. To a lesser extent, the Company may from time-to-time offer limited indemnification with respect to its software products. The terms and conditions of these indemnity obligations are limited by contract, which obligations are typically perpetual from the effective date of the agreement. The Company has historically received only a limited number of requests for indemnification under these provisions and has not made any significant payments pursuant to these provisions. The Company cannot estimate the maximum amount of potential future payments, if any, that the Company may be required to make as a result of these obligations due to the limited history of indemnification claims and the unique facts and circumstances that are likely to be involved in each particular claim and indemnification provision. However, there can be no assurances that the Company will not incur any financial liabilities in the future as a result of these obligations.

Note 17. Contingencies

Patent Litigation

On December 28, 2007, a patent infringement lawsuit was filed by PACT XPP Technologies, AG (PACT) against the Company in the U.S. District Court for the Eastern District of Texas, Marshall Division (PACT XPP Technologies, AG. v. Xilinx, Inc. and Avnet, Inc. Case No. 2:07-CV-563). The lawsuit pertains to eleven different patents and PACT seeks injunctive relief, unspecified damages, interest and attorneys’ fees. Neither the likelihood, nor the amount of any potential exposure to the Company is estimable at this time. The lawsuit is currently scheduled to go to trial in December 2011.

On July 30, 2010, a patent infringement lawsuit was filed by Intellitech Corporation (Intellitech) against the Company in the U.S. District Court for the District of Delaware (Intellitech Corporation v. Altera Corporation, Xilinx, Inc. and Lattice Semiconductor Corporation Case No. 1:10-CV-00645-UNA). The lawsuit pertains to a single patent and Intellitech seeks declaratory and injunctive relief, unspecified damages, interest and attorneys’ fees. Neither the likelihood, nor the amount of any potential exposure to the Company is estimable at this time. On February 15, 2011, the Company filed a lawsuit against Intellitech in the U.S. District Court for the Northern District of California (Xilinx, Inc. v. Intellitech Corporation, Case No. CV11-0699). The lawsuit pertains to seven patents and a single trademark and the Company seeks declaratory and injunctive relief, unspecified damages, costs and attorneys’ fees.

On February 14, 2011, the Company filed a complaint for declaratory judgment against Intellectual Ventures Management LLC and related entities (Intellectual Ventures) in the U.S. District Court for the Northern District of California (Xilinx, Inc. v. Invention Investment Fund I LP, Invention Investment Fund II LLC, Intellectual Ventures LLC, Intellectual Ventures Management LLC, Intellectual Ventures I LLC and Intellectual Ventures II LLC, Case No. CV11-0671). The lawsuit pertains to twelve patents and seeks judgments of non-infringement by Xilinx and judgments that the patents are invalid and unenforceable, as well as costs and attorneys’ fees.

On February 15, 2011, Intellectual Ventures added the Company as a defendant in its complaint for patent infringement previously filed against Altera Corporation (Altera), Microsemi Corporation (Microsemi) and Lattice Semiconductor Corporation (Lattice) in the U.S. District Court for the District of Delaware (Intellectual Ventures I LLC and Intellectual Ventures II LLC v. Altera Corporation, Microsemi Corporation, Lattice Semiconductor Corporation and Xilinx, Inc., Case No. 10-CV-1065). The lawsuit pertains to five patents, four of which Xilinx is alleged to be infringing, and Intellectual Ventures seeks unspecified damages, interest and attorneys’ fees. Neither the likelihood, nor the amount of any potential exposure to the Company is estimable at this time.

Other Matters

Except as stated above, there are no pending legal proceedings of a material nature to which the Company is a party or of which any of its property is the subject.

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Note 18. Business Combinations

During the first quarter of fiscal 2012, the Company purchased certain assets and assumed certain liabilities of Modelware, Inc., a privately-held company that provides Packet Processing solutions in communications equipment, and Sarance Inc., a privately-held company that develops Ethernet and Interlaken Intellectual Property (IP) solutions for the logic integrated circuits (IC) landscape. Both acquisition align with Xilinx’s strategy for accelerating market growth and meet the increasing demand from our wired communications customers to offer application specific IPs. These acquisitions were accounted for under the purchase method of accounting. The aggregate financial impact of these acquisitions was not material to the Company.

Note 19. Goodwill and Acquisition-Related Intangibles

As of July 2, 2011 and April 2, 2011, the gross and net amounts of goodwill and of acquisition-related intangibles for all acquisitions were as follows:

(In thousands)	July 2, 2011			April 2, 2011			Weighted Average Amortization Life
Goodwill	$	148,564		$	133,580
In-process research and development	$	4,000		$	6,000
Core technology - gross	$	76,440		$	58,439			5.7 years
Less accumulated amortization		(41,101	)		(39,789	)
Core technology - net		35,339			18,650
Other intangibles - gross		46,206			45,201			2.7 years
Less accumulated amortization		(43,267	)		(42,955	)
Other intangibles - net		2,939			2,246
Total acquisition-related intangibles-gross		126,646			109,640
Less accumulated amortization		(84,368	)		(82,744	)
Total acquisition-related intangibles-net	$	42,278		$	26,896

Amortization expense for acquisition-related intangible assets for the three months ended July 2, 2011 was $1.6 million. There was no amortization expense for acquisition-related intangible assets for the three months ended July 3, 2010. Based on the carrying value of acquisition-related intangibles recorded as of July 2, 2011, and assuming no subsequent impairment of the underlying assets, the annual amortization expense for acquisition-related intangibles is expected to be as follows:

Fiscal Year	(In thousands)
2012 (remaining nine months)	$	5,946
2013		8,536
2014		7,918
2015		7,289
2016		6,742
Thereafter		5,847
Total	$	42,278

Note 20. Subsequent Event

On July 19, 2011, the Company’s Board of Directors declared a cash dividend of $0.19 per common share for the second quarter of fiscal 2012. The dividend is payable on August 31, 2011 to stockholders of record on August 10, 2011.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The statements in this Management’s Discussion and Analysis that are forward-looking, within the meaning of the Private Securities Litigation Reform Act of 1995, involve numerous risks and uncertainties and are based on current expectations. The reader should not place undue reliance on these forward-looking statements. Our actual results could differ materially from those anticipated in these forward-looking statements for many reasons, including those risks discussed under “Risk Factors” and elsewhere in this document. Often, forward-looking statements can be identified by the use of forward-looking words, such as “may,” “will,” “could,” “should,” “expect,” “believe,” “anticipate,” “estimate,” “continue,” “plan,” “intend,” “project” and other similar terminology, or the negative of such terms. We disclaim any responsibility to update or revise any forward-looking statement provided in this Management’s Discussion and Analysis for any reason.

Critical Accounting Policies and Estimates

The methods, estimates and judgments we use in applying our most critical accounting policies have a significant impact on the results we report in our consolidated financial statements. The SEC has defined critical accounting policies as those that are most important to the portrayal of our financial condition and results of operations and require us to make our most difficult and subjective judgments, often as a result of the need to make estimates of matters that are inherently uncertain. Based on this definition, our critical accounting policies include: valuation of marketable and non-marketable securities, which impacts losses on debt and equity securities when we record impairments; revenue recognition, which impacts the recording of revenues; and valuation of inventories, which impacts cost of revenues and gross margin. Our critical accounting policies also include: the assessment of impairment of long-lived assets including acquisition-related intangibles, which impacts their valuation; the assessment of the recoverability of goodwill, which impacts goodwill impairment; accounting for income taxes, which impacts the provision or benefit recognized for income taxes, as well as the valuation of deferred tax assets recorded on our consolidated balance sheet; and valuation and recognition of stock-based compensation, which impacts gross margin, research and development (R&D) expenses, and selling, general and administrative (SG&A) expenses. Below, we discuss these policies further, as well as the estimates and judgments involved. We also have other key accounting policies that are not as subjective, and therefore, their application would not require us to make estimates or judgments that are as difficult, but which nevertheless could significantly affect our financial reporting.

Valuation of Marketable and Non-marketable Securities

Our short-term and long-term investments include marketable debt securities and non-marketable equity securities. As of July 2, 2011, we had marketable debt securities with a fair value of $2.43 billion and non-marketable equity securities in private companies of $11.7 million (adjusted cost, which approximates fair value).

We determine the fair values for marketable debt and equity securities using industry standard pricing services, data providers and other third-party sources and by internally performing valuation analyses. See “Note 4. Fair Value Measurements” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for details of the valuation methodologies. In determining if and when a decline in value below adjusted cost of marketable debt and equity securities is other than temporary, we evaluate on an ongoing basis the market conditions, trends of earnings, financial condition, credit ratings, any underlying collateral and other key measures for our investments. We did not record any other-than-temporary impairment for marketable debt or equity securities during the first quarter of fiscal 2012 or 2011.

Our investments in non-marketable securities of private companies are accounted for by using the cost method. These investments are measured at fair value on a non-recurring basis when they are deemed to be other-than-temporarily impaired. In determining whether a decline in value of non-marketable equity investments in private companies has occurred and is other than temporary, an assessment is made by considering available evidence, including the general market conditions in the investee’s industry, the investee’s product development status and subsequent rounds of financing and the related valuation and/or our participation in such financings. We also assess the investee’s ability to meet business milestones and the financial condition and near-term prospects of the individual investee, including the rate at which the investee is using its cash and the investee’s need for possible additional funding at a lower valuation and any bona fide offer to purchase the investee from a prospective acquirer. The valuation methodology for determining the fair value of non-marketable equity securities is based on the factors noted above which require management judgment and are Level 3 inputs. See “Note 4. Fair Value Measurements” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for additional information. When a decline in value is deemed to be other than temporary, we recognize an impairment loss in the current period’s operating results to the extent of the decline. We did not record any other-than-temporary impairment for non-marketable equity securities during the first quarter of fiscal 2012 or 2011.

Revenue Recognition

Sales to distributors are made under agreements providing distributor price adjustments and rights of return under certain circumstances. Revenue and costs relating to distributor sales are deferred until products are sold by the distributors to the distributors’ end customers. For the first quarter of fiscal 2012, approximately 61% of our net revenues were from products sold to

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distributors for subsequent resale to original equipment manufacturers (OEMs) or their subcontract manufacturers. Revenue recognition depends on notification from the distributor that product has been sold to the distributor’s end customer. Also reported by the distributor are product resale price, quantity and end customer shipment information, as well as inventory on hand. Reported distributor inventory on hand is reconciled to deferred revenue balances monthly. We maintain system controls to validate distributor data and to verify that the reported information is accurate. Deferred income on shipments to distributors reflects the effects of distributor price adjustments and the amount of gross margin expected to be realized when distributors sell through product purchased from us. Accounts receivable from distributors are recognized and inventory is relieved when title to inventories transfers, typically upon shipment from Xilinx at which point we have a legally enforceable right to collection under normal payment terms.

As of July 2, 2011, we had $129.5 million of deferred revenue and $37.4 million of deferred cost of revenues recognized as a net $92.1 million of deferred income on shipments to distributors. As of April 2, 2011, we had $134.0 million of deferred revenue and $34.2 million of deferred cost of revenues recognized as a net $99.8 million of deferred income on shipments to distributors. The deferred income on shipments to distributors that will ultimately be recognized in our consolidated statement of income will be different than the amount shown on the consolidated balance sheet due to actual price adjustments issued to the distributors when the product is sold to their end customers.

Revenue from sales to our direct customers is recognized upon shipment provided that persuasive evidence of a sales arrangement exists, the price is fixed, title has transferred, collection of resulting receivables is reasonably assured, and there are no customer acceptance requirements and no remaining significant obligations. For each of the periods presented, there were no significant formal acceptance provisions with our direct customers.

Revenue from software licenses is deferred and recognized as revenue over the term of the licenses of one year. Revenue from support services is recognized when the service is performed. Revenue from Support Products, which includes software and services sales, was less than 6% of net revenues for all of the periods presented.

Allowances for end customer sales returns are recorded based on historical experience and for known pending customer returns or allowances.

Valuation of Inventories

Inventories are stated at the lower of actual cost (determined using the first-in, first-out method) or market (estimated net realizable value). The valuation of inventory requires us to estimate excess or obsolete inventory as well as inventory that is not of saleable quality. We review and set standard costs quarterly to approximate current actual manufacturing costs. Our manufacturing overhead standards for product costs are calculated assuming full absorption of actual spending over actual volumes, adjusted for excess capacity. Given the cyclicality of the market, the obsolescence of technology and product lifecycles, we write down inventory based on forecasted demand and technological obsolescence. These forecasts are developed based on inputs from our customers, including bookings and extended but uncommitted demand forecasts, and internal analyses such as customer historical purchasing trends and actual and anticipated design wins, as well as market and economic conditions, technology changes, new product introductions and changes in strategic direction. These factors require estimates that may include uncertain elements. The estimates of future demand that we use in the valuation of inventory are the basis for our published revenue forecasts, which are also consistent with our short-term manufacturing plans. The differences between our demand forecast and the actual demand in the recent past have not resulted in any material write down in our inventory. If our demand forecast for specific products is greater than actual demand and we fail to reduce manufacturing output accordingly, we could be required to write down additional inventory, which would have a negative impact on our gross margin.

Impairment of Long-Lived Assets

Long-lived assets and certain identifiable intangible assets to be held and used are reviewed for impairment if indicators of potential impairment exist. Impairment indicators are reviewed on a quarterly basis. When indicators of impairment exist and assets are held for use, we estimate future undiscounted cash flows attributable to the assets. In the event such cash flows are not expected to be sufficient to recover the recorded value of the assets, the assets are written down to their estimated fair values based on the expected discounted future cash flows attributable to the assets or based on appraisals. Factors affecting impairment of assets held for use include the ability of the specific assets to generate separately identifiable positive cash flows.

When assets are removed from operations and held for sale, we estimate impairment losses as the excess of the carrying value of the assets over their fair value. Factors affecting impairment of assets held for sale include market conditions. Changes in any of these factors could necessitate impairment recognition in future periods for assets held for use or assets held for sale.

Long-lived assets such as goodwill, other intangible assets and property, plant and equipment, are considered non-financial assets, and are only measured at fair value when indicators of impairment exist.

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Goodwill

As required by the authoritative guidance for goodwill established by the FASB, goodwill is not amortized but is subject to impairment tests on an annual basis, or more frequently if indicators of potential impairment exist, and goodwill is written down when it is determined to be impaired. We perform an annual impairment review in the fourth quarter of each fiscal year and compare the fair value of the reporting unit in which the goodwill resides to its carrying value. If the carrying value exceeds the fair value, the goodwill of the reporting unit is potentially impaired. For purposes of impairment testing, Xilinx operates as a single reporting unit. We use the quoted market price method to determine the fair value of the reporting unit. Based on the impairment review performed during the fourth quarter of fiscal 2011, there was no impairment of goodwill in fiscal 2011. Unless there are indicators of impairment, our next impairment review for goodwill will be performed and completed in the fourth quarter of fiscal 2012. To date, no impairment indicators have been identified.

Accounting for Income Taxes

Xilinx is a multinational corporation operating in multiple tax jurisdictions. We must determine the allocation of income to each of these jurisdictions based on estimates and assumptions and apply the appropriate tax rates for these jurisdictions. We undergo routine audits by taxing authorities regarding the timing and amount of deductions and the allocation of income among various tax jurisdictions. Tax audits often require an extended period of time to resolve and may result in income tax adjustments if changes to the allocation are required between jurisdictions with different tax rates.

In determining income for financial statement purposes, we must make certain estimates and judgments. These estimates and judgments occur in the calculation of certain tax liabilities and in the determination of the recoverability of certain deferred tax assets, which arise from temporary differences between the tax and financial statement recognition of revenue and expense. Additionally, we must estimate the amount and likelihood of potential losses arising from audits or deficiency notices issued by taxing authorities. The taxing authorities’ positions and our assessment can change over time resulting in a material effect on the provision for income taxes in periods when these changes occur.

We must also assess the likelihood that we will be able to recover our deferred tax assets. If recovery is not likely, we must increase our provision for taxes by recording a reserve in the form of a valuation allowance for the deferred tax assets that we estimate will not ultimately be recoverable.

We perform a two-step approach to recognize and measure uncertain tax positions relating to accounting for income taxes. The first step is to evaluate the tax position for recognition by determining if the weight of available evidence indicates that it is more likely than not that the position will be sustained on audit, including resolution of related appeals or litigation processes, if any. The second step is to measure the tax benefit as the largest amount that is more than 50% likely of being ultimately realized. See “Note 14. Income Taxes” to our condensed consolidated financial statements included in Part 1. “Financial Information.”

Stock-Based Compensation

Determining the appropriate fair-value model and calculating the fair value of stock-based awards at the date of grant requires judgment. We use the Black-Scholes option-pricing model to estimate the fair value of employee stock options and rights to purchase shares under our Employee Stock Purchase Plan. Option pricing models, including the Black-Scholes model, also require the use of input assumptions, including expected stock price volatility, expected life, expected dividend rate, expected forfeiture rate and expected risk-free rate of return. We use implied volatility based on traded options in the open market as we believe implied volatility is more reflective of market conditions and a better indicator of expected volatility than historical volatility. In determining the appropriateness of implied volatility, we considered: the volume of market activity of traded options, and determined there was sufficient market activity; the ability to reasonably match the input variables of traded options to those of options granted by us, such as date of grant and the exercise price, and determined the input assumptions were comparable; and the length of term of traded options used to derive implied volatility, which is generally one to two years and which was extrapolated to match the expected term of the employee options granted by us, and determined the length of the option term was reasonable. The expected life of options granted is based on the historical exercise activity as well as the expected disposition of all options outstanding. We will continue to review our input assumptions and make changes as deemed appropriate depending on new information that becomes available. Higher volatility and expected lives result in a proportional increase to stock-based compensation determined at the date of grant. The expected dividend rate and expected risk-free rate of return do not have as significant an effect on the calculation of fair value.

In addition, we developed an estimate of the number of stock-based awards which will be forfeited due to employee turnover. Quarterly changes in the estimated forfeiture rate have an effect on reported stock-based compensation, as the effect of adjusting the rate for all expense amortization is recognized in the period the forfeiture estimate is changed. If the actual forfeiture rate is higher than the estimated forfeiture rate, then an adjustment is made to increase the estimated forfeiture rate, which will result in a decrease to the expense recognized in the financial statements. If the actual forfeiture rate is lower than the estimated forfeiture rate, then an adjustment is made to decrease the estimated forfeiture rate, which will result in an increase to the expense recognized in the financial statements. The impact of forfeiture true up and forfeiture rate estimates in the first quarter of fiscal 2012 and 2011 reduced stock-based compensation expense by $4.4 million and $3.9 million, respectively. The expense we recognize in future periods could also differ significantly from the current period and/or our forecasts due to adjustments in the assumed forfeiture rates.

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Results of Operations: First quarter of fiscal 2012 compared to the first quarter of fiscal 2011

The following table sets forth statement of income data as a percentage of net revenues for the periods indicated:

	Three Months Ended
	July 2, 2011			July 3, 2010
Net revenues		100.0	%		100.0	%
Cost of revenues		36.3			35.0
Gross margin		63.7			65.0
Operating expenses:
Research and development		17.2			15.9
Selling, general and administrative		15.6			14.1
Amortization of acquisition-related intangibles		0.3			0
Total operating expenses		33.1			30.0
Operating income		30.6			35.0
Interest and other expense, net		(1.3	)		(0.9	)
Income before income taxes		29.3			34.1
Provision for income taxes		4.2			7.4
Net income		25.1	%		26.7	%

Net Revenues

We sell our products to global manufacturers of electronic products in end markets such as wired and wireless communications, aerospace and defense, industrial, scientific and medical and audio, video and broadcast. The vast majority of our net revenues are generated by sales of our semiconductor products, but we also generate sales from support products. We classify our product offerings into four categories: New, Mainstream, Base and Support Products. The composition of each product category is as follows:

• New Products include our most recent product offerings and include the Virtex^®-6, Virtex-5, Spartan^®-6, Spartan-3A and Spartan-3E product families.

• Mainstream Products include the Virtex-4, Spartan-3, Spartan-II and CoolRunner™-II product families.

• Base Products consist of our older product families including the Virtex, Virtex-E, Virtex-II, Spartan, XC4000, CoolRunner and XC9500 products.

• Support Products include configuration products (PROMs), software, IP, customer training, design services and support.

These product categories, except for Support Products, are modified on a periodic basis to better reflect the age of the products and advances in technology. The most recent modification was made on March 29, 2009, which was the beginning of our fiscal 2010. New Products include our most recent product offerings and are typically designed into our customers’ latest generation of electronic systems. Mainstream Products are generally several years old and designed into customer programs that are currently shipping in full production. Base Products are older than Mainstream Products with demand generated generally by the customers’ oldest systems still in production. Support Products are generally products or services sold in conjunction with our semiconductor devices to aid customers in the design process.

Net revenues of $615.5 million in the first quarter of fiscal 2012 represented a 3% increase from the comparable prior year period of $594.7 million. The year-over-year increase in net revenues was primarily driven by strong New Product growth, which was partially offset by the decline in Mainstream and Base Products. No end customer accounted for more than 10% of our net revenues for any of the periods presented.

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Net Revenues by Product

Net revenues by product categories for the first quarter of fiscal 2012 and 2011 were as follows:

	Three Months Ended
(In millions)	July 2, 2011		% of Total		% Change			July 3, 2010		% of Total
New Products	$	314.7		51		35		$	233.0		39
Mainstream Products		143.9		23		(19	)		178.0		30
Base Products		129.1		21		(18	)		157.4		27
Support Products		27.8		5		6			26.3		4
Total net revenues	$	615.5		100		3		$	594.7		100

Net revenues from New Products increased significantly from the comparable prior year period as a result of continued strong market acceptance of these products, particularly for our 65-nanometer (nm) Virtex-5, 40-nm Virtex-6 and 45-nm Spartan-6 product families. We expect sales of New Products, as currently defined, to continue to grow during this fiscal year as more customer programs enter volume production with our 40/45-nm products.

Net revenues from Mainstream Products decreased from the comparable prior year period. The decrease was primarily due to the decline in sales of our Virtex-4 product family.

Net revenues from Base Products decreased from the comparable prior year period. The decrease was mainly attributable to the decline in buying activities in our older product families.

Net revenues from Support Products increased slightly compared to the prior year period. The increase was primarily related to an increase in sales from our PROM products.

Net Revenues by End Markets

Our end market revenue data is derived from our understanding of our end customers’ primary markets. We classify our net revenues by end markets into four categories: Communications, Industrial and Other, Consumer and Automotive and Data Processing. The percentage change calculation in the table below represents the year-to-year dollar change in each end market.

Net revenues by end markets for the first quarter of fiscal 2012 and 2011 were as follows:

	Three Months Ended
(% of total net revenues)	July 2, 2011			% Change in Dollars			July 3, 2010
Communications		45	%		(2	)		47	%
Industrial and Other		34			8			32
Consumer and Automotive		14			(1	)		15
Data Processing		7			28			6
Total net revenues		100	%		3			100	%

Net revenues from Communications end market decreased from the comparable prior year period. The decrease was due to weaker sales from wireless communication applications, which more than offset the higher sales from wired communication applications.

Net revenues from Industrial and Other end market increased from the comparable prior year period. The increase was largely driven by stronger sales in industrial, scientific and medical as well as test and measurement applications.

Net revenues from Consumer and Automotive end market decreased slightly from the comparable prior year period. The decline was primarily due to decreased sales in audio, video and broadcast as well as consumer applications.

Net revenues from the Data Processing end market increased from the comparable prior year period. The increase was mainly due to higher sales from computing, data processing and storage applications.

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Net Revenues by Geography

Geographic revenue information reflects the geographic location of the distributors, OEMs or contract manufacturers who purchased our products. This may differ from the geographic location of the end customers. Net revenues by geography for the first quarter of fiscal 2012 and 2011 were as follows:

	Three Months Ended
(In millions)	July 2, 2011		% of Total		% Change			July 3, 2010		% of Total
North America	$	181.2		30		(6	)	$	191.9		32
Asia Pacific		216.6		35		6			204.2		34
Europe		160.4		26		4			154.2		26
Japan		57.3		9		29			44.4		8
Total net revenues	$	615.5		100		3		$	594.7		100

Except for North America, net revenues in all geographies increased from the comparable prior year period.

Net revenues in North America decreased from the comparable prior year period. The decrease was due to weakness across most end market segments including Communications, Industrial and Other and Consumer and Automotive.

Net revenues in Asia Pacific increased from the comparable prior year period. The increase was primarily due to higher sales in the Communications end market.

Net revenues in Europe increased from the comparable prior year period. The increase was largely due to higher sales in the Industrial and Other and Data Processing end market segments.

The year over year increase in Japan was driven by broad-based strength across most end market segments with particular strength coming from the Industrial and Other end market.

Gross Margin

	Three Months Ended
(In millions)	July 2, 2011			July 3, 2010			$ Change		% Change
Gross margin	$	392.3		$	386.6		$	5.7		1	%
Percentage of net revenues		63.7	%		65.0	%

The gross margin decrease of 1.3 percentage points in the first quarter of fiscal 2012 from the comparable prior year period was driven primarily by the product mix effect of New Product growth year-over-year as well as the lower sales in Mainstream and Base Products. New Products generally have lower gross margins than Mainstream and Base Products as they are in the early stage of their product life cycle and have higher unit costs associated with relatively lower volumes and early manufacturing maturity.

Gross margin may be affected in the future due to mix shifts, competitive-pricing pressure, manufacturing-yield issues and wafer pricing. We expect to mitigate any adverse impacts from these factors by continuing to improve yields on our New Products and by improving manufacturing efficiencies.

In order to compete effectively, we pass manufacturing cost reductions to our customers in the form of reduced prices to the extent that we can maintain acceptable margins. Price erosion is common in the semiconductor industry, as advances in both product architecture and manufacturing process technology permit continual reductions in unit cost. We have historically been able to offset much of this revenue decline in our mature products with increased revenues from newer products.

Research and Development

	Three Months Ended
(In millions)	July 2, 2011			July 3, 2010			$ Change		% Change
Research and development	$	106.0		$	94.5		$	11.5		12	%
Percentage of net revenues		17	%		16	%

R&D spending increased $11.5 million, or 12%, for the first quarter of fiscal 2012 compared to the same period last year. The increase was primarily attributable to higher current period expenses related to the 28-nm development activities.

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We plan to continue to selectively invest in R&D efforts in areas such as new products and more advanced process development, IP cores and the development of new design and layout software. We may also consider acquisitions to complement our strategy for technology leadership and engineering resources in critical areas.

Selling, General and Administrative

	Three Months Ended
(In millions)	July 2, 2011			July 3, 2010			$ Change		% Change
Selling, general and administrative	$	96.4		$	84.1		$	12.3		15	%
Percentage of net revenues		16	%		14	%

SG&A expenses increased $12.3 million, or 15%, for the first quarter of fiscal 2012 compared to the same period last year. The increase was primarily due to higher legal expenses related to the current litigation (see “Note 17. Contingencies” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for additional information) and higher variable spending associated with an increase in headcount.

Amortization of Acquisition-Related Intangibles

	Three Months Ended
(In millions)	July 2, 2011			July 3, 2010			$ Change		% Change
Amortization of acquisition-related intangibles	$	1.6		$	0		$	1.6		100	%
Percentage of net revenues		0	%		0	%

Amortization expense for the three months ended July 2, 2011 was related to the intangible assets obtained from recent acquisitions during the fourth quarter of fiscal 2011 and first quarter of fiscal 2012. Prior to these recent acquisitions, the previous acquisition-related intangibles had been fully amortized as of the end of the first quarter of fiscal 2010.

Stock-Based Compensation

	Three Months Ended
(In millions)	July 2, 2011		July 3, 2010		% Change
Stock-based compensation included in:
Cost of revenues	$	1.3	$	1.3		3	%
Research and development		6.5		7.2		(10	)%
Selling, general and administrative		6.0		6.6		(10	)%
	$	13.8	$	15.1		(9	)%

The decrease of $1.3 million in stock-based compensation expense for the first quarter of fiscal 2012, as compared to the same period last year was mainly due to higher quarterly forfeitures of award grants and lower expenses related to the Employee Stock Purchase Plan as the number of expected shares to be issued decreased. We amortize our stock-based compensation using straight-line method over the requisite service period of generally four years.

Interest and Other Expense, Net

	Three Months Ended
(In millions)	July 2, 2011			July 3, 2010			$ Change		% Change
Interest and other expense, net	$	7.8		$	5.1		$	2.7		52	%
Percentage of net revenues		1	%		1	%

Interest and other expense, net, increased $2.7 million for the first quarter of fiscal 2012 compared to the same period last year. The increase was primarily due to the impact of the debt discount amortization related to the 2.625% Debentures, which was accounted for as interest expense.

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Provision for Income Taxes

	Three Months Ended
(In millions)	July 2, 2011			July 3, 2010			$ Change			% Change
Provision for income taxes	$	26.1		$	44.3		$	(18.2	)		(41	)%
Percentage of net revenues		4	%		7	%
Effective tax rate		14	%		22	%

The effective tax rates in all periods reflected the favorable impact of foreign income at statutory rates less than the U.S. rate and tax credits earned.

The decrease in the effective tax rate in the first quarter of fiscal 2012 as compared to the prior year period was primarily due to a decrease in taxes as a result of a change in the geographic mix of profit before taxes and an increase in the amount of permanently reinvested foreign earnings for which no U.S. taxes were provided.

Financial Condition, Liquidity and Capital Resources

We have historically used a combination of cash flows from operations and equity and debt financing to support ongoing business activities, acquire or invest in critical or complementary technologies, purchase facilities and capital equipment, repurchase our common stock and debentures under our repurchase program, pay dividends and finance working capital. Additionally, our investments in debt securities are available for future sale.

The combination of cash, cash equivalents and short-term and long-term investments as of July 2, 2011 and April 2, 2011 totaled $2.87 billion and $2.69 billion, respectively. As of July 2, 2011, we had cash, cash equivalents and short-term investments of $1.97 billion and working capital of $2.19 billion. As of April 2, 2011, cash, cash equivalents and short-term investments were $1.93 billion and working capital was $2.25 billion.

Operating Activities - During the first quarter of fiscal 2012, our operations generated net positive cash flow of $237.7 million, which was $132.7 million higher than the $105.0 million generated during the first quarter of fiscal 2011. The positive cash flow from operations generated during the first quarter of fiscal 2012 was primarily from net income as adjusted for noncash related items, decreases in accounts receivable, deferred income taxes and inventories, and increase in accrued liabilities and income taxes payable.

These items were partially offset by a decrease in accounts payable and deferred income on shipments to distributors, and an increase in other assets and prepaid expenses and other current assets. Accounts receivable decreased by $41.8 million at July 2, 2011 from the levels at April 2, 2011, due to higher collections during the first quarter of fiscal 2012 compared to the fourth quarter of fiscal 2011. Consequently, days sales outstanding decreased to 36 days at July 2, 2011 from 45 days at April 2, 2011. Our inventory levels were $14.6 million lower at July 2, 2011 compared to April 2, 2011. Combined inventory days at Xilinx and distribution decreased to 117 days at July 2, 2011 from 135 days at April 2, 2011. The combined inventory days as of April 2, 2011 was relatively higher than usual due to build ahead of a number of legacy parts as a result of the closure of a particular foundry line and higher safety stock levels on certain parts in light of tight capacity at our foundry partners in anticipation of future demand. As more capacity becomes available at our foundry partners, we plan to reduce the balance of our safety stock levels.

For the first quarter of fiscal 2011, the net positive cash flow from operations was primarily from net income as adjusted for noncash related items, decreases in other assets and deferred income taxes, and increases in accounts payable. These items were partially offset by an increase in accounts receivable, prepaid expenses and other current assets and inventories.

Investing Activities - Net cash used in investing activities of $414.2 million during the first quarter of fiscal 2012 included net purchases of available-for-sale securities of $370.4 million, $30.0 million for other investing activities and $13.8 million for purchases of property, plant and equipment. Net cash used in investing activities of $275.3 million during the first quarter of fiscal 2011 included net purchases of available-for-sale securities of $256.0 million, $18.3 million for purchases of property, plant and equipment and $1.0 million for other investing activities.

Financing Activities - Net cash used in financing activities was $84.7 million in the first quarter of fiscal 2012 and consisted of $65.7 million of repurchase of common stocks and $50.5 million for dividend payments to stockholders, offset by $25.4 million of proceeds from the issuance of common stock under employee stock plans and $6.0 million for the excess tax benefit from stock-based compensation. For the comparable fiscal 2011 period, net cash used in financing activities was $51.3 million and consisted of $588.0 million of net proceeds from issuance of the 2.625% Debentures, $46.9 million of proceeds from issuance of warrants, $4.8 million of proceeds from issuance of common stock under employee stock plans and $1.0 million for the excess of the tax benefit from stock-based compensation, offset by $433.3 million of repurchase of common stocks, $112.3 million for purchase of call options to hedge against potential dilution upon conversion of the 2.625% Debentures and $43.8 million for dividend payments to stockholders.

Stockholders’ equity increased $85.5 million during the first quarter of fiscal 2012. The increase was attributable to $154.4 million in net income for the first quarter of fiscal 2012, $25.4 million of issuance of common stock under employee stock plans, $13.8 million

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of stock-based compensation, $5.3 million of excess tax benefit associated with stock option exercises and $2.7 million of change in unrealized losses on available-for-sale securities, net of deferred tax liabilities. The decreases were offset by $65.7 million of repurchase of common stocks and $50.5 million of payment of dividends to stockholders.

Contractual Obligations

We lease some of our facilities, office buildings and land under non-cancelable operating leases that expire at various dates through October 2021. See “Note 15. Commitments” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for a schedule of our operating lease commitments as of July 2, 2011 and additional information about operating leases.

Due to the nature of our business, we depend entirely upon subcontractors to manufacture our silicon wafers and provide assembly and some test services. The lengthy subcontractor lead times require us to order the materials and services in advance, and we are obligated to pay for the materials and services when completed. As of July 2, 2011, we had $105.8 million of outstanding inventory and other non-cancelable purchase obligations to subcontractors. We expect to receive and pay for these materials and services in the next three to six months, as the products meet delivery and quality specifications. As of July 2, 2011, we also had $14.4 million of non-cancelable license obligations to providers of electronic design automation software and hardware/software maintenance expiring at various dates through December 31, 2013.

We committed up to $5.0 million to acquire, in the future, rights to intellectual property until July 2023. License payments will be amortized over the useful life of the intellectual property acquired.

In March 2007, we issued $1.00 billion principal amount of 3.125% Debentures. As a result of the repurchases in fiscal 2009, the remaining principal amount of the 3.125% Debentures as of July 2, 2011 was $689.6 million. The 3.125% Debentures require payment of interest semiannually on March 15 and September 15 of each year, beginning September 15, 2007. In June 2010, we issued another $600.0 million principal amount of 2.625% Debentures. The 2.625% Debentures require payment of interest semiannually on June 15 and December 15 of each year, beginning December 15, 2010. See “Note 10. Convertible Debentures and Revolving Credit Facility” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for additional information about our debentures.

As of July 2, 2011, $47.6 million of liabilities for uncertain tax position and related interest and penalties were classified as long-term income taxes payable in the condensed consolidated balance sheet. Due to the inherent uncertainty with respect to the timing of future cash outflows associated with such liabilities, we are unable to reliably estimate the timing of cash settlement with the respective taxing authorities.

Off-Balance-Sheet Arrangements

As of July 2, 2011, we did not have any significant off-balance-sheet arrangements, as defined in Item 303(a)(4)(ii) of SEC Regulation S-K.

Liquidity and Capital Resources

Cash generated from operations is used as our primary source of liquidity and capital resources. Our investment portfolio is also available for future cash requirements as is our $250.0 million revolving credit facility entered into in April 2007. We are not aware of any lack of access to the revolving credit facility; however, we can provide no assurance that access to the credit facility will not be impacted by adverse conditions in the financial markets. Our credit facility is not reliant upon a single bank. There have been no borrowings to date under our existing revolving credit facility.

We used $65.7 million of cash to repurchase 1.9 million shares of our common stock during the first quarter of fiscal 2012 (see “Note 11. Common Stock and Debentures Repurchase Program” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for additional information). We used $433.3 million of cash to repurchase 16.3 million shares of common stock during the first quarter of fiscal 2011. During the first quarter of fiscal 2012, we paid $50.5 million in cash dividends to stockholders, representing $0.19 per common share. During the first quarter of fiscal 2011, we paid $43.8 million in cash dividends to stockholders, representing $0.16 per common share. On July 19, 2011, our Board of Directors declared a cash dividend of $0.19 per common share for the second quarter of fiscal 2012. The dividend is payable on August 31, 2011 to stockholders of record on August 10, 2011. Our common stock and debentures repurchase program and dividend policy could be impacted by, among other items, our views on potential future capital requirements relating to R&D, investments and acquisitions, legal risks, principal and interest payments on our debentures and other strategic investments.

The global credit crisis has imposed exceptional levels of volatility and disruption in the capital markets, severely diminished liquidity and credit availability, and increased counterparty risk. Nevertheless, we anticipate that existing sources of liquidity and cash flows from operations will be sufficient to satisfy our cash needs for the foreseeable future. We will continue to evaluate opportunities for investments to obtain additional wafer capacity, procurement of additional capital equipment and facilities, development of new

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products, and potential acquisitions of technologies or businesses that could complement our business. However, the risk factors discussed in Item 1A included in Part II. “Other Information” and below could affect our cash positions adversely. In addition, certain types of investments such as auction rate securities may present risks arising from liquidity and/or credit concerns. In the event that our investments in auction rate securities become illiquid, we do not expect this will materially affect our liquidity and capital resources or results of operations.

As of July 2, 2011, marketable securities measured at fair value using Level 3 inputs were comprised of $31.2 million of student loan auction rate securities. The amount of assets and liabilities measured using significant unobservable inputs (Level 3) as a percentage of the total assets and liabilities measured at fair value were approximately 1% as of July 2, 2011. See “Note 4. Fair Value Measurements” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for additional information.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Risk

Our exposure to interest rate risk relates primarily to our investment portfolio, which consists of fixed income securities with a fair value of approximately $2.43 billion as of July 2, 2011. Our primary aim with our investment portfolio is to invest available cash while preserving principal and meeting liquidity needs. Our investment portfolio includes municipal bonds, mortgage-backed securities, bank certificates of deposit, commercial paper, corporate bonds, student loan auction rate securities and U.S. and foreign government and agency securities. In accordance with our investment policy, we place investments with high credit quality issuers and limit the amount of credit exposure to any one issuer based upon the issuer’s credit rating. These securities are subject to interest rate risk and will decrease in value if market interest rates increase. A hypothetical 100 basis-point (one percentage point) increase or decrease in interest rates compared to rates at July 2, 2011 would have affected the fair value of our investment portfolio by less than $21.0 million.

Credit Market Risk

Since September 2007, the global credit markets have experienced adverse conditions that have negatively impacted the values of various types of investment and non-investment grade securities. During this time the global credit and capital markets experienced significant volatility and disruption due to instability in the global financial system, uncertainty related to global economic conditions and concerns regarding sovereign financial stability. While general conditions in the global credit markets have improved, there is a risk that we may incur other-than-temporary impairment charges for certain types of investments should credit market conditions deteriorate. See “Note 5. Financial Instruments” to our condensed consolidated financial statements, included in Part 1. “Financial Information,” for additional information about our investments.

Foreign Currency Exchange Risk

Sales to all direct OEMs and distributors are denominated in U.S. dollars.

Gains and losses on foreign currency forward contracts that are designated as hedges of anticipated transactions, for which a firm commitment has been attained and the hedged relationship has been effective, are deferred and included in income or expenses in the same period that the underlying transaction is settled. Gains and losses on any instruments not meeting the above criteria are recognized in income or expenses in the consolidated statements of income as they are incurred.

We enter into forward currency exchange contracts to hedge our overseas operating expenses and other liabilities when deemed appropriate. As of July 2, 2011 and April 2, 2011, we had the following outstanding forward currency exchange contracts:

(In thousands and U.S. dollars)	July 2, 2011		April 2, 2011
Euro	$	40,990	$	38,787
Singapore dollar		70,383		52,782
Japanese Yen		11,265		12,382
British Pound		9,102		8,853
	$	131,740	$	112,804

As part of our strategy to reduce volatility of operating expenses due to foreign exchange rate fluctuations, we employ a hedging program with forward outlook of up to two years for major foreign-currency-denominated operating expenses. The outstanding forward currency exchange contracts expire at various dates between July 2011 and May 2013. The net unrealized gain or loss, which approximates the fair market value of the above contracts, was immaterial as of July 2, 2011 and April 2, 2011.

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Our investments in several of our wholly-owned subsidiaries are recorded in currencies other than the U.S. dollar. As the financial statements of these subsidiaries are translated at each quarter end during consolidation, fluctuations of exchange rates between the foreign currency and the U.S. dollar increase or decrease the value of those investments. These fluctuations are recorded within stockholders’ equity as a component of accumulated other comprehensive income (loss). Other monetary foreign-denominated assets and liabilities are revalued on a monthly basis with gains and losses on revaluation reflected in net income. A hypothetical 10% favorable or unfavorable change in foreign currency exchange rates at July 2, 2011 would have affected the annualized foreign-currency-denominated operating expenses of our foreign subsidiaries by approximately $9.0 million. In addition, a hypothetical 10% favorable or unfavorable change in foreign currency exchange rates compared to rates at July 2, 2011 would have affected the value of foreign-currency-denominated cash and investments by less than $4.0 million.

ITEM 4. CONTROLS AND PROCEDURES

We maintain a system of disclosure controls and procedures designed to ensure that information required to be disclosed in our reports filed or submitted under the U.S. Securities Exchange Act of 1934, as amended (Exchange Act), is recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms. These controls and procedures are also designed to ensure that such information is accumulated and communicated to our management, including the Chief Executive Officer (CEO) and Chief Financial Officer (CFO), as appropriate to allow timely decisions regarding required disclosure. Internal controls are procedures designed to provide reasonable assurance that: transactions are properly authorized; assets are safeguarded against unauthorized or improper use; and transactions are properly recorded and reported, to permit the preparation of our financial statements in conformity with generally accepted accounting principles.

A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the company have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of simple errors or mistakes. Controls can also be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. The design of any system of controls is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions or deterioration in the degree of compliance with its policies or procedures. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected. We continuously evaluate our internal controls and make changes to improve them as necessary. Our intent is to maintain our disclosure controls as dynamic systems that change as conditions warrant.

An evaluation was carried out, under the supervision of and with the participation of our management, including our CEO and CFO, of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a–15(e) and 15d–15(e) under the Exchange Act) as of the end of the period covered by this report. Based upon the controls evaluation, our CEO and CFO have concluded that, as of the end of the period covered by this Form 10-Q, our disclosure controls and procedures are effective to provide reasonable assurance that information required to be disclosed in our Exchange Act reports is recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms, and is accumulated and communicated to our management, including our CEO and CFO, as appropriate to allow timely decisions regarding required disclosure.

There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fiscal quarter ended July 2, 2011 that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

Patent Litigation

On December 28, 2007, a patent infringement lawsuit was filed by PACT against us in the U.S. District Court for the Eastern District of Texas, Marshall Division (PACT XPP Technologies, AG. v. Xilinx, Inc. and Avnet, Inc. Case No. 2:07-CV-563). The lawsuit pertains to eleven different patents and PACT seeks injunctive relief, unspecified damages, interest and attorneys’ fees. Neither the likelihood, nor the amount of any potential exposure to us is estimable at this time. The lawsuit is currently scheduled to go to trial in December 2011.

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On July 30, 2010, a patent infringement lawsuit was filed by Intellitech against us in the U.S. District Court for the District of Delaware (Intellitech Corporation v. Altera Corporation, Xilinx, Inc. and Lattice Semiconductor Corporation Case No. 1:10-CV-00645-UNA). The lawsuit pertains to a single patent and Intellitech seeks declaratory and injunctive relief, unspecified damages, interest and attorneys’ fees. Neither the likelihood, nor the amount of any potential exposure to us is estimable at this time.

On February 15, 2011, we filed a lawsuit against Intellitech in the U.S. District Court for the Northern District of California (Xilinx, Inc. v. Intellitech Corporation, Case No. CV11-0699). The lawsuit pertains to seven patents and a single trademark and we seek declaratory and injunctive relief, unspecified damages, costs and attorneys’ fees.

On February 14, 2011, we filed a complaint for declaratory judgment against Intellectual Ventures in the U.S. District Court for the Northern District of California (Xilinx, Inc. v. Invention Investment Fund I LP, Invention Investment Fund II LLC, Intellectual Ventures LLC, Intellectual Ventures Management LLC, Intellectual Ventures I LLC and Intellectual Ventures II LLC, Case No. CV11-0671). The lawsuit pertains to twelve patents and seeks judgments of non-infringement by Xilinx and judgments that the patents are invalid and unenforceable, as well as costs and attorneys’ fees.

On February 15, 2011, Intellectual Ventures added us as a defendant in its complaint for patent infringement previously filed against Altera, Microsemi and Lattice in the U.S. District Court for the District of Delaware (Intellectual Ventures I LLC and Intellectual Ventures II LLC v. Altera Corporation, Microsemi Corporation, Lattice Semiconductor Corporation and Xilinx, Inc., Case No. 10-CV-1065). The lawsuit pertains to five patents, four of which we are alleged to be infringing, and Intellectual Ventures seeks unspecified damages, interest and attorneys’ fees. Neither the likelihood, nor the amount of any potential exposure to us is estimable at this time.

We intend to continue to protect and defend our IP vigorously.

Other Matters

From time to time, we are involved in various disputes and litigation matters that arise in the ordinary course of our business. These include disputes and lawsuits related to intellectual property, mergers and acquisitions, licensing, contract law, tax, regulatory, distribution arrangements, employee relations and other matters. Periodically, we review the status of each matter and assess its potential financial exposure. If the potential loss from any claim or legal proceeding is considered probable and a range of possible losses can be estimated, we accrue a liability for the estimated loss. Legal proceedings are subject to uncertainties, and the outcomes are difficult to predict. Because of such uncertainties, accruals are based only on the best information available at the time. As additional information becomes available, we continue to reassess the potential liability related to pending claims and litigation and may revise estimates.

ITEM 1A. RISK FACTORS

The following risk factors and other information included in this Quarterly Report on Form 10-Q should be carefully considered. The risks and uncertainties described below are not the only risks to the Company. Additional risks and uncertainties not presently known to the Company or that the Company’s management currently deems immaterial also may impair its business operations. If any of the risks described below were to occur, our business, financial condition, operating results and cash flows could be materially adversely affected.

There have been no material changes to our risk factors from those previously disclosed in Part I, Item 1A of our Annual Report on Form 10-K for the fiscal year ended April 2, 2011.

Our success depends on our ability to develop and introduce new products and failure to do so would have a material adverse impact on our financial condition and results of operations.

Our success depends in large part on our ability to develop and introduce new products that address customer requirements and compete effectively on the basis of price, density, functionality, power consumption and performance. The success of new product introductions is dependent upon several factors, including:

• timely completion of new product designs;

• ability to generate new design opportunities or design wins;

• availability of specialized field application engineering resources supporting demand creation and customer adoption of new products;

• ability to utilize advanced manufacturing process technologies on circuit geometries of 45-nm and smaller;

• achieving acceptable yields;

• ability to obtain adequate production capacity from our wafer foundries and assembly and test subcontractors;

• ability to obtain advanced packaging;

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• availability of supporting software design tools;

• utilization of predefined IP of logic;

• customer acceptance of advanced features in our new products; and

• market acceptance of our customers’ products.

Our product development efforts may not be successful, our new products may not achieve industry acceptance and we may not achieve the necessary volume of production that would lead to further per unit cost reductions. Revenues relating to our mature products are expected to decline in the future, which is normal for our product life cycles. As a result, we may be increasingly dependent on revenues derived from design wins for our newer products as well as anticipated cost reductions in the manufacture of our current products. We rely primarily on obtaining yield improvements and corresponding cost reductions in the manufacture of existing products, and on introducing new products that incorporate advanced features and other price/performance factors that enable us to increase revenues while maintaining consistent margins. To the extent that such cost reductions and new product introductions do not occur in a timely manner, or to the extent that our products do not achieve market acceptance at prices with higher margins, our financial condition and results of operations could be materially adversely affected.

We rely on independent foundries for the manufacture of all of our products and a manufacturing problem or insufficient foundry capacity could adversely affect our operations.

Nearly all of our wafers were manufactured either in Taiwan, by United Microelectronics Corporation (UMC), or in Japan, by Toshiba Corporation (Toshiba). In addition, the wafers for our older products are manufactured in Japan by Seiko Epson Corporation (Seiko) and the wafers for some of our newer products are manufactured in South Korea, by Samsung Electronics Co., Ltd. and in Taiwan, by Taiwan Semiconductor Manufacturing Company Limited. Terms with respect to the volume and timing of wafer production and the pricing of wafers produced by the semiconductor foundries are determined by periodic negotiations between Xilinx and these wafer foundries, which usually result in short-term agreements that do not provide for long-term supply or allocation commitments. We are dependent on these foundries, especially UMC, which supplies the substantial majority of our wafers. We rely on UMC and our other foundries to produce wafers with competitive performance and cost attributes. Therefore, the foundries must be able to transition to advanced manufacturing process technologies and increased wafer sizes, produce wafers at acceptable yields and deliver them in a timely manner. We cannot guarantee that the foundries that supply our wafers will not experience manufacturing problems, including delays in the realization of advanced manufacturing process technologies or difficulties due to limitations of new and existing process technologies. Furthermore, we cannot guarantee the foundries will be able to manufacture sufficient quantities of our products or continue to manufacture a product for the full life of the product. In addition, unpredictable economic conditions may adversely impact the financial health and viability of the foundries and result in their insolvency or their inability to meet their commitments to us. For example, in the first quarter of fiscal 2010, we experienced supply shortages due to the difficulties encountered by the foundries when they had to rapidly increase their production capacities from low utilization levels to high utilization levels because of an unexpected increase in demand. In the fourth quarter of fiscal 2010 and first nine months of fiscal 2011, we also experienced supply shortages due to very strong demand for our products and a surge in demand for semiconductors in general, which has led to tightening of foundry capacity across the industry. The insolvency of a foundry or any significant manufacturing problem or insufficient foundry capacity would disrupt our operations and negatively impact our financial condition and results of operations.

We have established other sources of wafer supply for many of our products in an effort to secure a continued supply of wafers. However, establishing, maintaining and managing multiple foundry relationships require the investment of management resources as well as additional costs. If we do not manage these relationships effectively, it could adversely affect our results of operations.

General economic conditions and the related deterioration in the global business environment could have a material adverse effect on our business, operating results and financial condition.

During the past three years, global consumer confidence eroded amidst concerns over declining asset values, inflation, volatility in energy costs, geopolitical issues, the availability and cost of credit, rising unemployment, and the stability and solvency of financial institutions, financial markets, businesses and sovereign nations, among other concerns. These concerns slowed global economic growth and resulted in recessions in numerous countries, including many of those in North America, Europe and Asia. These economic conditions had a negative impact on our results of operations during the third and fourth quarters of fiscal 2009 and the first and second quarters of fiscal 2010 due to reduced customer demand. While there have been recent improvements in global economic conditions and our results of operations improved after the second half of fiscal 2010, there is no guarantee that these improvements will continue in the future. Recent events have shown that the financial conditions of sovereign nations, particularly in Europe, are of continuing concern. If unpredictable economic conditions persist or worsen, a number of negative effects on our business could result, including customers or potential customers reducing or delaying orders, the insolvency of key suppliers, which could result in production delays, the inability of customers to obtain credit, and the insolvency of one or more customers. Any of these effects could impact our ability to effectively manage inventory levels and collect receivables and ultimately decrease our net revenues and profitability.

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The semiconductor industry is characterized by cyclical market patterns and a significant industry downturn could adversely affect our operating results.

The semiconductor industry is highly cyclical and our financial performance has been affected by downturns in the industry. Down cycles are generally characterized by price erosion and weaker demand for our products. Weaker demand for our products resulting from economic conditions in the end markets we serve and reduced capital spending by our customers can result, and in the past has resulted in excess and obsolete inventories and corresponding inventory write-downs. We attempt to identify changes in market conditions as soon as possible; however, the dynamics of the market in which we operate make prediction of and timely reaction to such events difficult. Due to these and other factors, our past results are not reliable predictors of our future results.

The nature of our business makes our revenues difficult to predict which could have an adverse impact on our business.

In addition to the challenging market conditions we may face, we have limited visibility into the demand for our products, particularly new products, because demand for our products depends upon our products being designed into our end customers’ products and those products achieving market acceptance. Due to the complexity of our customers’ designs, the design to volume production process for our customers requires a substantial amount of time, frequently longer than a year. In addition, we are dependent upon “turns” (orders received and turned for shipment in the same quarter). These factors make it difficult for us to forecast future sales and project quarterly revenues. The difficulty in forecasting future sales impairs our ability to project our inventory requirements, which could result, and in the past has resulted, in inventory write-downs or failure to timely meet customer product demands. In addition, difficulty in forecasting revenues compromises our ability to provide forward-looking revenue and earnings guidance.

If we are not able to successfully compete in our industry, our financial results and future prospects will be adversely affected.

Our programmable logic devices (PLDs) compete in the logic IC industry, an industry that is intensely competitive and characterized by rapid technological change, increasing levels of integration, product obsolescence and continuous price erosion. We expect increased competition from our primary PLD competitors, Altera, Lattice and Microsemi (which acquired Actel Corporation during the third quarter of fiscal 2011), and from new market entrants. In addition, competition from the application specific integrated circuits (ASIC) market and from the application specific standard products (ASSP) market continues. We believe that important competitive factors in the logic IC industry include:

• product pricing;

• time-to-market;

• product performance, reliability, quality, power consumption and density;

• field upgradeability;

• adaptability of products to specific applications;

• ease of use and functionality of software design tools;

• availability and functionality of predefined IP of logic;

• inventory and supply chain management;

• access to leading-edge process technology and assembly capacity; and

• ability to provide timely customer service and support.

Our strategy for expansion in the logic market includes continued introduction of new product architectures that address high-volume, low-cost and low-power applications as well as high-performance, high-density applications. In addition, we anticipate continued pricing pressure from our customers to reduce prices, which may outpace our ability to lower the cost for established products. However, we may not be successful in executing these strategies.

Other competitors include manufacturers of:

• high-density programmable logic products characterized by field programmable gate arrays- (FPGA) type architectures;

• high-volume and low-cost FPGAs as programmable replacements for ASICs and ASSPs;

• ASICs and ASSPs with incremental amounts of embedded programmable logic;

• high-speed, low-density complex programmable logic devices;

• high-performance digital signal processing devices;

• products with embedded processors;

• products with embedded multi-gigabit transceivers; and

• other new or emerging programmable logic products.

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Several companies have introduced products that compete with ours or have announced their intention to sell PLD products. To the extent that our efforts to compete are not successful, our financial condition and results of operations could be materially adversely affected.

The benefits of programmable logic have attracted a number of competitors to this segment. We recognize that different applications require different programmable technologies, and we are developing architectures, processes and products to meet these varying customer needs. Recognizing the increasing importance of standard software solutions, we have developed common software design tools that support the full range of our IC products. We believe that automation and ease of design are significant competitive factors in this segment.

We could also face competition from our licensees. In the past we have granted limited rights to other companies with respect to certain of our older technology, and we may do so in the future. Granting such rights may enable these companies to manufacture and market products that may be competitive with some of our older products.

Recent events in Japan may adversely impact our business.

In March 2011, the northern region of Japan experienced a severe earthquake followed by a tsunami and nuclear plant shutdown. These events caused significant damages in that region and have adversely affected Japan’s infrastructure and economy. While Japan is a resilient country, and we expect Japan to recover from this devastation, it is unknown when such recovery will occur.

Certain of our foundries and manufacturing plants in our supply chain are located in Japan and were negatively impacted by the natural disasters, particularly as a result of disruptions to the country’s power supply. For example, certain suppliers of wafers and substrates were temporarily forced to halt production. While we have secured alternate sources for these materials, there can be no assurance that we will not experience the absence of components or supplies, delays in obtaining their delivery or increases in prices in the future as the impact of the natural disasters in Japan unfolds.

In addition, a number of our customers are located in Japan, which accounted for 9% of our revenue in the first quarter of fiscal 2012. As a result of the earthquake, we were temporarily unable to ship product to customers located in the areas impacted by the natural disaster. Other customers not located near the epicenter of the earthquake and customers based outside of Japan who source other component parts from Japan may also be affected by the consequences of these natural disasters. If adverse conditions persist, we may experience delay or cancellation of orders from such customers, which would adversely affect our revenue and results of operations.

In addition, a nuclear power plant in the region was damaged and released radiation into the atmosphere. The impact of this radiation is unknown at this time. If the consequences of the radiation are more severe than currently anticipated, our customers and suppliers may be affected. Any significant disruption of our suppliers’ and customers’ business in Japan could have an adverse impact on our business.

Increased costs of wafers and materials, or shortages in wafers and materials, could adversely impact our gross margins and lead to reduced revenues.

If greater demand for wafers is not offset by an increase in foundry capacity, or market demand for wafers or production and assembly materials increases, or if a supplier of our wafers ceases or suspends operations, our supply of wafers and other materials could become limited. Such shortages raise the likelihood of potential wafer price increases and wafer shortages or shortages in materials at production and test facilities and our resulting potential inability to address customer product demands in a timely manner. For example, as a result of the March 2011 earthquake in Japan, certain suppliers were forced to temporarily halt production, resulting in a tightening of supply for those materials. Such shortages of wafers and materials as well as increases in wafer prices or materials could adversely affect our gross margins and would adversely affect our ability to meet customer demands and lead to reduced revenue.

We depend on distributors, primarily Avnet, to generate a majority of our sales and complete order fulfillment.

Resale of product through Avnet accounted for 49% of our worldwide net revenues in the first quarter of fiscal 2012, and as of July 2, 2011, Avnet accounted for 94% of our total net accounts receivable. To align with our strategic initiative to consolidate our distribution channel, we have further strengthened our partnership with Avnet and recently, Avnet committed more personnel and resources to our business. In return for these long-term commitments, we agreed to temporarily extend payment terms for Avnet, which increased our trade accounts receivable balance and days sales outstanding (DSO) as of the end of our second and third quarter of fiscal 2011 compared to our historical level. Our trade accounts receivable balance and DSO levels specific to Avnet decreased in the fourth quarter of fiscal 2011 when Avnet returned to standard payment terms, but increased again as of the end of the first quarter of fiscal 2012 due to the timing of collections from and credits issued to Avnet. Any adverse change to our relationship with Avnet or our remaining distributors could have a material impact on our business. Furthermore, if a key distributor materially defaults on a

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contract or otherwise fails to perform, our business and financial results would suffer. In addition, we are subject to concentrations of credit risk in our trade accounts receivable, which includes accounts of our distributors. A significant reduction of effort by a distributor to sell our products or a material change in our relationship with one or more distributors may reduce our access to certain end customers and adversely affect our ability to sell our products.

In addition, the financial health of our distributors and our continuing relationships with them are important to our success. Unpredictable economic conditions may adversely impact the financial health of some of these distributors, particularly our smaller distributors. This could result in the insolvency of certain distributors, the inability of distributors to obtain credit to finance the purchase of our products, or cause distributors to delay payment of their obligations to us and increase our credit risk exposure. Our business could be harmed if the financial health of these distributors impairs their performance and we are unable to secure alternate distributors.

We are dependent on independent subcontractors for most of our assembly and test services, and unavailability or disruption of these services could negatively impact our financial condition and results of operations.

We are also dependent on subcontractors to provide semiconductor assembly, substrate, test and shipment services. Any prolonged inability to obtain wafers with competitive performance and cost attributes, adequate yields or timely delivery, any disruption in assembly, test or shipment services, transitions to new service providers or any other circumstance that would require us to seek alternative sources of supply, could delay shipments and have a material adverse effect on our ability to meet customer demands. In addition, unpredictable economic conditions may adversely impact the financial health and viability of these subcontractors and result in their insolvency or their inability to meet their commitments to us. These factors would result in reduced net revenues and could negatively impact our financial condition and results of operations.

A number of factors, including our inventory strategy, can impact our gross margins.

A number of factors, including yield, wafer pricing, product mix, market acceptance of our new products, competitive pricing dynamics, geographic and/or market segment pricing strategies cause our gross margins to fluctuate. In addition, forecasting our gross margins is difficult because a significant portion of our business is based on turns within the same quarter.

Our current inventory levels are higher than historical norms due to our decision to build incremental safety stock and to build ahead of a planned closure of a particular foundry process line at one of our foundry partners. In the event demand does not materialize, we may be subject to incremental obsolescence costs. In addition, future product cost reductions could have an increased impact on our inventory valuation, which would then impact our operating results.

Reductions in the average selling prices of our products could have a negative impact on our gross margins.

The average selling prices of our products generally decline as the products mature. We seek to offset the decrease in selling prices through yield improvement, manufacturing cost reductions and increased unit sales. We also continue to develop higher value products or product features that increase, or slow the decline of, the average selling price of our products. However, there is no guarantee that our ongoing efforts will be successful or that they will keep pace with the decline in selling prices of our products, which could ultimately lead to a decline in revenues and have a negative effect on our gross margins.

Because of our international business and operations, we are vulnerable to the economic conditions of the countries in which we operate and currency fluctuations could have a material adverse affect on our business and negatively impact our financial condition and results of operations.

In addition to our U.S. operations, we also have significant international operations, including foreign sales offices to support our international customers and distributors, our regional headquarters in Ireland and Singapore and an R&D site in India. In connection with the restructuring we announced in April 2009, our international operations grew as we relocated certain operations and administrative functions outside the U.S. Sales and operations outside of the U.S. subject us to the risks associated with conducting business in foreign economic and regulatory environments. Our financial condition and results of operations could be adversely affected by unfavorable economic conditions in countries in which we do significant business or by changes in foreign currency exchange rates affecting those countries. We derive over one-half of our revenues from international sales, primarily in the Asia Pacific region, Europe and Japan. Past economic weakness in these markets adversely affected revenues. While there have been signs of economic recovery in the U.S. and other markets, there can be no assurance that such improvement will continue or is sustainable. Sales to all direct OEMs and distributors are denominated in U.S. dollars. While the recent movement of the Euro and Yen against the U.S. dollar had no material impact to our business, increased volatility could impact our European and Japanese customers. Currency instability and volatility and disruptions in the credit and capital markets may increase credit risks for some of our customers and may impair our customers’ ability to repay existing obligations. Increased currency volatility could also positively or negatively impact our foreign-currency-denominated costs, assets and liabilities. In addition, devaluation of the U.S. dollar relative to other foreign

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currencies may increase the operating expenses of our foreign subsidiaries adversely affecting our results of operations. Furthermore, because we are increasingly dependent on the global economy, instability in worldwide economic environments occasioned, for example, by political instability, terrorist activity or U.S. or other military actions could adversely impact economic activity and lead to a contraction of capital spending by our customers. Any or all of these factors could adversely affect our financial condition and results of operations in the future.

We are subject to the risks associated with conducting business operations outside of the U.S. which could adversely affect our business.

In addition to international sales and support operations and development activities, we purchase our wafers from foreign foundries and have our commercial products assembled, packaged and tested by subcontractors located outside the U.S. All of these activities are subject to the uncertainties associated with international business operations, including tax laws and regulations, trade barriers, economic sanctions, import and export regulations, duties and tariffs and other trade restrictions, changes in trade policies, anti-corruption laws, foreign governmental regulations, potential vulnerability of and reduced protection for IP, longer receivable collection periods and disruptions or delays in production or shipments, any of which could have a material adverse effect on our business, financial condition and/or operating results. Additional factors that could adversely affect us due to our international operations include rising oil prices and increased costs of natural resources. Moreover, our financial condition and results of operations could be affected in the event of political conflicts or economic crises in countries where our main wafer providers, end customers and contract manufacturers who provide assembly and test services worldwide, are located. Adverse change to the circumstances or conditions of our international business operations could have a material adverse effect on our business.

We are exposed to fluctuations in interest rates and changes in credit rating and in the market values of our portfolio investments which could have a material adverse impact on our financial condition and results of operations.

Our cash, short-term and long-term investments represent significant assets that may be subject to fluctuating or even negative returns depending upon interest rate movements, changes in credit rating and financial market conditions. Since September 2007, the global credit markets have experienced adverse conditions that have negatively impacted the values of various types of investment and non-investment grade securities. During this time, the global credit and capital markets have experienced significant volatility and disruption due to instability in the global financial system, uncertainty related to global economic conditions and concerns regarding sovereign financial stability.

While general conditions in the global credit markets have improved, there is a risk that we may incur other-than-temporary impairment charges for certain types of investments should credit market conditions deteriorate or the underlying assets fail to perform as anticipated. Our future investment income may fall short of expectations due to changes in interest rates or if the decline in fair values of our debt securities is judged to be other than temporary. Furthermore, we may suffer losses in principal if we are forced to sell securities that have declined in market value due to changes in interest rates or financial market conditions.

Our failure to protect and defend our intellectual property could impair our ability to compete effectively.

We rely upon patent, copyright, trade secret, mask work and trademark laws to protect our intellectual property. We cannot provide assurance that such intellectual property rights can be successfully asserted in the future or will not be invalidated, violated, circumvented or challenged. From time to time, third parties, including our competitors, have asserted against us patent, copyright and other intellectual property rights to technologies that are important to us. Third parties may attempt to misappropriate our IP through electronic or other means or assert infringement claims against our indemnitees or us in the future. Such assertions by third parties may result in costly litigation, indemnity claims or other legal actions, and we may not prevail in such matters or be able to license any valid and infringed patents from third parties on commercially reasonable terms. This could result in the loss of our ability to import and sell our products. Any infringement claim, indemnification claim, or impairment or loss of use of our intellectual property could materially adversely affect our financial condition and results of operations.

We rely on information technology systems, and failure of these systems to function properly or unauthorized access to our systems could result in business disruption.

We rely in part on various information technology (IT) systems to manage our operations, including financial reporting, and we regularly evaluate these systems and make changes to improve them as necessary. Consequently, we periodically implement new, or enhance existing, operational and IT systems, procedures and controls. For example, in the past we simplified our supply chain and were required to make certain changes to our IT systems. Any delay in the implementation of, or disruption in the transition to, new or enhanced systems, procedures or controls, could harm our ability to record and report financial and management information on a timely and accurate basis. These systems are also subject to power and telecommunication outages or other general system failures. Failure of our IT systems or difficulties in managing them could result in business disruption. We also may be subject to unauthorized access to our IT systems through a security breach or attack. We seek to detect and investigate any security incidents and prevent their recurrence, but in some cases, we might be unaware of an incident or its magnitude and effects. Our business could be significantly harmed and we could be subject to third party claims in the event of such a security breach.

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Earthquakes and other natural disasters could disrupt our operations and have a material adverse affect on our financial condition and results of operations.

The independent foundries upon which we rely to manufacture our products, as well as our California and Singapore facilities, are located in regions that are subject to earthquakes and other natural disasters. UMC’s foundries in Taiwan and Toshiba’s and Seiko’s foundries in Japan as well as many of our operations in California are centered in areas that have been seismically active in the recent past and some areas have been affected by other natural disasters such as typhoons. Any catastrophic event in these locations will disrupt our operations, including our manufacturing activities and our insurance may not cover losses resulting from such disruptions of our operations. Furthermore, this type of disruption could result in our inability to manufacture or ship products, thereby materially adversely affecting our financial condition and results of operations. For example, as a result of the March 2011 earthquake in Japan, production at the Seiko foundry at Sakata was halted temporarily, impacting production of some of our older devices. In addition, suppliers of wafers and substrates were forced to halt production temporarily. Disruption of operations at these foundries for any reason, including other natural disasters such as typhoons, tsunamis, volcano eruptions, fires or floods, as well as disruptions in access to adequate supplies of electricity, natural gas or water could cause delays in shipments of our products, and could have a material adverse effect on our results of operations.

If we are unable to maintain effective internal controls, our stock price could be adversely affected.

We are subject to the ongoing internal control provisions of Section 404 of the Sarbanes-Oxley Act of 2002 (the Act). Our controls necessary for continued compliance with the Act may not operate effectively at all times and may result in a material weakness disclosure. The identification of material weaknesses in internal control, if any, could indicate a lack of proper controls to generate accurate financial statements and could cause investors to lose confidence and our stock price to drop.

We compete with others to attract and retain key personnel, and any loss of, or inability to attract, such personnel would harm us.

We depend on the efforts and abilities of certain key members of management and other technical personnel. Our future success depends, in part, upon our ability to retain such personnel and attract and retain other highly qualified personnel, particularly product engineers. Competition for such personnel is intense and we may not be successful in hiring or retaining new or existing qualified personnel. From time to time we have effected restructurings which eliminate a number of positions. Even if such personnel are not directly affected by the restructuring effort, such terminations can have a negative impact on morale and our ability to attract and hire new qualified personnel in the future. If we lose existing qualified personnel or are unable to hire new qualified personnel, as needed, our business, financial condition and results of operations could be seriously harmed.

Unfavorable results of legal proceedings could adversely affect our financial condition and operating results.

From time to time we are subject to various legal proceedings and claims that arise out of the ordinary conduct of our business. Certain claims are not yet resolved, including those that are discussed under Item 1. “Legal Proceedings,” included in Part II, and additional claims may arise in the future. Results of legal proceedings cannot be predicted with certainty. Regardless of its merit, litigation may be both time-consuming and disruptive to our operations and cause significant expense and diversion of management attention and we may enter into material settlements to avoid these risks. Should we fail to prevail in certain matters, or should several of these matters be resolved against us in the same reporting period, we may be faced with significant monetary damages or injunctive relief against us that would materially and adversely affect a portion of our business and might materially and adversely affect our financial condition and operating results.

Our products could have defects which could result in reduced revenues and claims against us.

We develop complex and evolving products that include both hardware and software. Despite our testing efforts and those of our subcontractors, defects may be found in existing or new products. These defects may cause us to incur significant warranty, support and repair or replacement costs, divert the attention of our engineering personnel from our product development efforts and harm our relationships with customers. Subject to certain terms and conditions, we have agreed to compensate certain customers for limited specified costs they actually incur in the event our hardware products experience epidemic failure. As a result, epidemic failure and other performance problems could result in claims against us, the delay or loss of market acceptance of our products and would likely harm our business. Our customers could also seek damages from us for their losses.

In addition, we could be subject to product liability claims. A product liability claim brought against us, even if unsuccessful, would likely be time-consuming and costly to defend. Product liability risks are particularly significant with respect to aerospace, automotive

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and medical applications because of the risk of serious harm to users of these products. Any product liability claim, whether or not determined in our favor, could result in significant expense, divert the efforts of our technical and management personnel, and harm our business.

In preparing our financial statements, we make good faith estimates and judgments that may change or turn out to be erroneous.

In preparing our financial statements in conformity with accounting principles generally accepted in the U.S., we must make estimates and judgments in applying our most critical accounting policies. Those estimates and judgments have a significant impact on the results we report in our consolidated financial statements. The most difficult estimates and subjective judgments that we make concern valuation of marketable and non-marketable securities, revenue recognition, inventories, long-lived assets including acquisition-related intangibles, goodwill, taxes and stock-based compensation. We base our estimates on historical experience, input from outside experts and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. We also have other key accounting policies that are not as subjective, and therefore, their application would not require us to make estimates or judgments that are as difficult, but which nevertheless could significantly affect our financial reporting. Actual results may differ materially from these estimates. If these estimates or their related assumptions change, our operating results for the periods in which we revise our estimates or assumptions could be adversely and perhaps materially affected.

Our failure to comply with the requirements of the International Traffic and Arms Regulations could have a material adverse effect on our financial condition and results of operations.

Certain Xilinx space-grade FPGAs and related technologies are subject to the International Traffic in Arms Regulations (ITAR), which are administered by the U.S. Department of State. The ITAR governs the export and reexport of these FPGAs, the transfer of related technical data and the provision of defense services, as well as offshore production, test and assembly. We are required to maintain an internal compliance program and security infrastructure to meet ITAR requirements.

An inability to obtain the required export licenses, or to predict when they will be granted, increases the difficulties of forecasting shipments. In addition, security or compliance program failures that could result in penalties or a loss of export privileges, as well as stringent ITAR licensing restrictions that may make our products less attractive to overseas customers, could have a material adverse effect on our business, financial condition and/or operating results.

Considerable amounts of our common shares are available for issuance under our equity incentive plans and convertible debentures, and significant issuances in the future may adversely impact the market price of our common shares.

As of July 2, 2011, we had 2.00 billion authorized common shares, of which 264.3 million shares were outstanding. In addition, 45.6 million common shares were reserved for issuance pursuant to our equity incentive plans and Employee Stock Purchase Plan, 42.7 million common shares were reserved for issuance upon conversion or repurchase of the convertible debentures and 19.8 million common shares were reserved for issuance upon exercise of warrants. The availability of substantial amounts of our common shares resulting from the exercise or settlement of equity awards outstanding under our equity incentive plans or the conversion or repurchase of convertible debentures using common shares, which would be dilutive to existing stockholders, could adversely affect the prevailing market price of our common shares and could impair our ability to raise additional capital through the sale of equity securities.

We have indebtedness that could adversely affect our financial position and prevent us from fulfilling our debt obligations.

The aggregate principal amount of our consolidated indebtedness as of July 2, 2011 was $1.29 billion (principal amount). We also may incur additional indebtedness in the future. Our indebtedness may:

• make it difficult for us to satisfy our financial obligations, including making scheduled principal and interest payments on the debentures and our other indebtedness;

• limit our ability to borrow additional funds for working capital, capital expenditures, acquisitions or other general corporate purposes;

• limit our ability to use our cash flow or obtain additional financing for future working capital, capital expenditures, acquisitions or other general business purposes;

• require us to use a portion of our cash flow from operations to make debt service payments;

• limit our flexibility to plan for, or react to, changes in our business and industry;

• place us at a competitive disadvantage compared to our less leveraged competitors;

• increase our vulnerability to the impact of adverse economic and industry conditions; and

• require us to repatriate off-shore cash to the U.S. at unfavorable tax rates.

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Our ability to meet our debt service obligations will depend on our future performance, which will be subject to financial, business and other factors affecting our operations, many of which are beyond our control.

The call options and warrant transactions related to our 2.625% Debentures may affect the value of the debentures and our common stock.

To hedge against potential dilution upon conversion of the 2.625% Debentures, we purchased call options on our common stock from the hedge counterparties. We also sold warrants to the hedge counterparties, which could separately have a dilutive effect on our earnings per share to the extent that the market price per share of our common stock exceeds the applicable strike price of the warrants of $42.91 per share.

As the hedge counterparties and their respective affiliates modify hedge positions, they may enter or unwind various derivatives with respect to our common stock and/or purchase or sell our common stock in secondary market transactions. This activity also could affect the market price of our common stock and/or debentures, which could affect the ability of the holders of the debentures to convert and the number of shares and value of the consideration that will be received by the holders of the debentures upon conversion.

The conditional conversion features of the outstanding debentures, if triggered, may adversely affect our financial condition and operating results.

Our outstanding debentures have conditional conversion features. In the event the conditional conversion features of the debentures are triggered, holders of such debentures will be entitled to convert the debentures at any time during specified periods at their option. If one or more holders elect to convert their debentures, we would be required to settle any converted principal through the payment of cash, which could adversely affect our liquidity. Even if holders do not elect to convert their debentures, we could be required under applicable accounting rules to reclassify all or a portion of the outstanding principal of the debentures as a current rather than long-term liability, which would result in a material reduction of our net working capital. In addition, we could be required to increase the number of shares used in our per share calculations to reflect the potentially dilutive impact of the conversion.

Acquisitions and strategic investments present risks, and we may not realize the goals that were contemplated at the time of a transaction.

We recently acquired technology companies whose products complement our products, and in the past we have made a number of strategic investments in other technology companies. We may make similar acquisitions and strategic investments in the future. Acquisitions and strategic investments present risks, including:

• our ongoing business may be disrupted and our management’s attention may be diverted by investment, acquisition, transition or integration activities;

• an acquisition or strategic investment may not further our business strategy as we expected, and we may not integrate an acquired company or technology as successfully as we expected;

• our operating results or financial condition may be adversely impacted by claims or liabilities that we assume from an acquired company or technology or that are otherwise related to an acquisition;

• we may have difficulty incorporating acquired technologies or products with our existing product lines;

• we may have higher than anticipated costs in continuing support and development of acquired products, in general and administrative functions that support such products;

• our strategic investments may not perform as expected; and

• we may experience unexpected changes in how we are required to account for our acquisitions and strategic investments pursuant to U.S. generally accepted accounting principles.

The occurrence of any of these risks could have a material adverse effect on our business, results of operations, financial condition or cash flows, particularly in the case of a larger acquisition or several concurrent acquisitions or strategic investments.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

On June 3, 2010, the Board authorized the repurchase of up to $500.0 million of common stock through the 2010 Repurchase Program. The 2010 Repurchase Program has no stated expiration date. Through July 2, 2011, the Company had used $158.9 million out of the $500.0 million authorized under the 2010 Repurchase Program, leaving $341.1 million available for future purchases.

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The following table summarizes the Company’s repurchase of its common stock during the first quarter of fiscal 2012:

(In thousands, except per share amounts) Period	Total Number of Shares Purchased		Average Price Paid per Share		Total Number of Shares  Purchased as Part of Publicly Announced Program		Approximate Dollar Value  of Shares that May Yet Be Purchased Under  the Programs
April 2, 2011 to May 7, 2011		0	$	0		0	$	406,767
May 7, 2011 to June 4, 2011		1,422	$	35.16		1,422	$	356,768
June 4, 2011 to July 2, 2011		457	$	34.24		457	$	341,114
Total for the Quarter		1,879	$	34.94		1,879

ITEM 6. EXHIBITS
10.15	Restricted Stock Unit Issuance Agreement
10.16	Performance Based Restricted Stock Unit Issuance Agreement
31.1	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1	Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2	Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.	INS* XBRL Instance Document
101.	SCH* XBRL Taxonomy Extension Schema Document
101.	CAL* XBRL Taxonomy Extension Calculation Linkbase Document
101.	LAB* XBRL Taxonomy Extension Label Linkbase Document
101.	PRE* XBRL Taxonomy Extension Presentation Linkbase Document
101.	DEF* XBRL Taxonomy Extension Definition Linkbase Document

* Pursuant to applicable securities laws and regulations, we are deemed to have complied with the reporting obligation relating to the submission of interactive data files in such exhibits and are not subject to liability under any anti-fraud provisions of the federal securities laws as long as we have made a good faith attempt to comply with the submission requirements and promptly amend the interactive data files after becoming aware that the interactive data files fail to comply with the submission requirements. Users of this data are advised that, pursuant to Rule 406T, these interactive data files are deemed not filed and otherwise are not subject to liability.

Items 3, 4 and 5 are not applicable and have been omitted.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	XILINX, INC.
Date: August 9, 2011	/s/ Jon A. Olson
	Jon A. Olson
	Senior Vice President, Finance and Chief Financial Officer
	(as principal accounting and financial officer and on behalf of Registrant)

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EX-10.15

Exhibit 10.15

XILINX, INC.

RESTRICTED STOCK UNIT ISSUANCE AGREEMENT

RECITALS

A. The Board has adopted the Xilinx, Inc. 2007 Equity Incentive Plan (the “Plan”) for the purpose of retaining the services of selected Employees, Non-Employee Directors and Consultants.

B. Participant is to render valuable services to the Company (or a Subsidiary), and this Restricted Stock Unit Issuance Agreement (the “Agreement”) is executed pursuant to, and is intended to carry out the purposes of, the Plan in connection with the Company’s award of Restricted Stock Units (“RSUs”) to Participant under the Plan.

C. Unless otherwise defined herein, capitalized terms shall have the meanings assigned to such terms in the Plan.

NOW, THEREFORE, it is hereby agreed as follows:

1. Grant of Restricted Stock Units. The Company hereby awards to Participant, as of the Award Date, the Number of RSUs set forth in the Award Summary below (the “Award”). The Award is granted pursuant to and in all respects subject to the terms and conditions of the Plan, as amended to the Award Date, the provisions of which are incorporated herein by reference. Each RSU represents the right to receive one Share on the specified issuance provided that such RSU becomes a Vested RSU. The terms and conditions governing the Award are set forth in this Agreement.

Participant is not required to make any monetary payment (other than applicable taxes, if any) as a condition to receiving the Award or Shares issued upon settlement of the Award, the consideration for which shall be past services actually rendered and/or future services to be rendered to the Company (or Subsidiary) or for its benefit. Notwithstanding the foregoing, if required by applicable state corporate law, Participant shall furnish consideration in the form of cash or past services rendered to the Company (or Subsidiary) or for its benefit having a value not less than the par value of the Shares issued upon settlement of the Award.

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AWARD SUMMARY

Participant	___________________________________
Award Date:	July 5, 2011
Number of RSUs:	________________
Vested RSUs:	Subject to Participant’s continued Service through the Vesting Date (except in the event of Participant’s death as provided below), 100% of the Number of RSUs shall become Vested RSUs on July 5, 2014 (the “Vesting Date”).
Share Issuance Schedule:	Each Vested RSU shall be settled by issuance to Participant of one (1) Share as soon as practicable following the Vesting Date, but in no event later than the close of the calendar year in which the Vesting Date occurs or (if later) the fifteenth (15th) day of the third (3rd) calendar month following the Vesting Date. The settlement of Vested RSUs by issuance of Shares shall be subject to the Company’s collection of all applicable Withholding Taxes (as defined below). The procedures pursuant to which the applicable Withholding Taxes are to be collected are set forth in Section 6 of this Agreement. In no event, however, shall any fractional Shares be issued. Accordingly, the total number of Shares to be issued pursuant to the Award shall, to the extent necessary, be rounded down to the next whole Share in order to avoid the issuance of a fractional Share.
Stock Ownership Guidelines	If Participant is subject to the Company’s stock ownership guidelines, Participant shall retain ownership of at least 50% of the Shares issued in settlement of the RSUs until Participant has met the share ownership requirement applicable to Participant.

2. Limited Transferability. No portion of this Award with respect to which Shares have not been issued in settlement thereof shall be subject in any manner to anticipation, alienation, sale, exchange, transfer, assignment, pledge, encumbrance, or garnishment by creditors of Participant or Participant’s beneficiary, except transfer by will or by the laws of descent and distribution. All rights with respect to the Award shall be exercisable during Participant’s lifetime only by Participant or Participant’s guardian or legal representative.

3. Termination of Service. Should Participant’s Service cease or terminate for any reason prior to vesting in one or more RSUs subject to this Award (except in the event of Participant’s death, as set forth below), then the Award will be immediately cancelled with respect to those RSUs which remain unvested as of the date of such termination of Service. Participant shall thereupon cease to have any right or entitlement to receive any Shares under those cancelled unvested RSUs and shall not be entitled to any payment therefor.

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In the event of the death of Participant prior to the Vesting Date specified in the Award Summary, one-third (1/3) of the Number of RSUs shall immediately vest and become Vested RSUs. The Vested RSUs shall be settled in accordance with the Share Issuance Schedule set forth in the Award Summary, treating the date of Participant’s death as the Vesting Date for this purpose. Except as provided by this paragraph, the Award will be immediately cancelled with respect to those RSUs which remain unvested as of the date Participant’s death. Participant shall thereupon cease to have any right or entitlement to receive any Shares under those cancelled unvested RSUs and shall not be entitled to any payment therefor.

4. Stockholder Rights. Participant shall have no rights as a stockholder with respect to any Shares which may be issued in settlement of this Award until the date of the issuance of a certificate for such Shares (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company). No adjustment shall be made for dividends, distributions or other rights for which the record date is prior to the date such certificate is issued, except as provided in Section 5.

5. Adjustment in Shares. In the event of any increase or decrease in the number of issued and outstanding Shares resulting from the declaration or payment of a stock dividend, any recapitalization resulting in a stock split-up, or exchange of shares or other increase or decrease in such shares effected without the Company’s receipt of consideration, then equitable adjustments shall be made to the total number of RSUs subject to the Award with respect to which Shares have not been issued and to the Shares issuable pursuant to this Award in such manner as the Committee deems appropriate.

6. Collection of Withholding Taxes.

(a) Until such time as the Company provides Participant with written or electronic notice to the contrary, Participant may pay the Withholding Taxes through one of the following methods:

(i) Participant’s delivery of his or her separate check payable to the Company in the amount of the Withholding Taxes,

(ii) the use of the proceeds from a next-day sale of the Shares issued to Participant, provided and only if (A) such a sale is permissible under the Company’s trading policies governing the sale of Shares, (B) Participant makes an irrevocable commitment, on or before the issuance date for those Shares, to effect such sale of the Shares and (C) the transaction is not otherwise deemed to constitute a prohibited loan under Section 402 of the Sarbanes-Oxley Act of 2002, or

(iii) an automatic withholding procedure pursuant to which the Company will reduce, on the settlement date, the number of Vested RSUs that would otherwise be settled by the issuance of Shares by a number of Vested RSUs representing rights to receive Shares having a Fair Market Value (measured as of the issuance date) equal to the amount of the Withholding Taxes

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(the “RSU Withholding Method”); provided, however, that the amount of any Vested RSUs so withheld shall not exceed the amount necessary to satisfy the Company’s required tax withholding obligations using the minimum statutory withholding rates for federal and state tax purposes that are applicable to supplemental taxable income.

(b) In the event the Company has not received from Participant on or before the issuance of Shares in settlement of the Award, (A) payment in accordance with Section 6(a)(i) above or (B) an irrevocable commitment to effect a next-day sale of the Shares in accordance with Section 6(a)(ii) above, then the Company shall automatically collect the Withholding Taxes through the RSU Withholding Method.

(c) For purposes of this Agreement, “Withholding Taxes” shall mean (i) the employee portion of the federal, state and local employment taxes required to be withheld by the Company in connection with the vesting of RSUs under the Award and (ii) the federal, state and local income taxes required to be withheld by the Company in connection with the issuance of Shares in settlement of Vested RSUs.

7. Compliance with Laws and Regulations. The grant of the Award and issuance of Shares upon settlement of the Award shall be subject to compliance with all applicable requirements of federal, state or foreign law with respect to such securities. No Shares may be issued hereunder if the issuance of such Shares would constitute a violation of any applicable federal, state or foreign securities laws or other law or regulations or the requirements of any stock exchange or market system upon which the Shares may then be listed. The inability of the Company to obtain from any regulatory body having jurisdiction or authority, if any, deemed by the Company’s legal counsel to be necessary to the lawful issuance of any Shares subject to the Award shall relieve the Company of any liability in respect of the failure to issue such Shares as to which such requisite authority shall not have been obtained. As a condition to the settlement of the Award, the Company may require Participant to satisfy any qualifications that may be necessary or appropriate, to evidence compliance with any applicable law or regulation and to make any representation or warranty with respect thereto as may be requested by the Company.

8. Successors and Assigns. Except to the extent otherwise provided in this Agreement, the provisions of this Agreement shall inure to the benefit of, and be binding upon, the Company and its successors and assigns and Participant, Participant’s assigns and the legal representatives, heirs and legatees of Participant’s estate.

9. Construction. This Agreement and the Award evidenced hereby are made and granted pursuant to the Plan and are in all respects limited by and subject to the terms of the Plan. All decisions of the Committee with respect to any question or issue arising under the Plan or this Agreement shall be conclusive and binding on all persons having an interest in the Award.

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10. Governing Law. The interpretation, performance and enforcement of this Agreement shall be governed by the laws of the State of Delaware without resort to that State’s conflict-of-laws rules.

11. Employment at Will. Nothing in this Agreement or in the Plan shall confer upon Participant any right to continue in Service for any period of specific duration or interfere with or otherwise restrict in any way the rights of the Company (or any Subsidiary employing or retaining Participant) or of Participant, which rights are hereby expressly reserved by each, to terminate Participant’s Service at any time for any reason, with or without Cause.

12. Delivery of Documents and Notices. Any document relating to participation in the Plan or any notice required or permitted hereunder shall be given in writing and shall be deemed effectively given (except to the extent that this Agreement provides for effectiveness only upon actual receipt of such notice) upon personal delivery, electronic delivery at the e-mail address, if any, provided for Participant by the Company, or upon deposit in the U.S. Post Office or foreign postal service, by registered or certified mail, or with a nationally recognized overnight courier service, with postage and fees prepaid, addressed to the other party at such address as such party may designate in writing from time to time.

(a) The Plan documents, which may include but do not necessarily include: the Plan, this Agreement, the prospectus for the Plan, and any reports of the Company provided generally to the Company’s stockholders, may be delivered to Participant electronically. Such means of electronic delivery may include but do not necessarily include the delivery of a link to a Company intranet or the Internet site of a third party involved in administering the Plan, the delivery of the document via e-mail or such other means of electronic delivery specified by the Company.

(b) Participant acknowledges that Participant has read Section 12 of this Agreement and consents to the electronic delivery of the Plan documents and the delivery of the Exercise Notice, as described in Section 12(a). Participant acknowledges that he or she may receive from the Company a paper copy of any documents delivered electronically at no cost to Participant by contacting the Company by telephone or in writing. Participant further acknowledges that Participant will be provided with a paper copy of any documents if the attempted electronic delivery of such documents fails. Similarly, Participant understands that Participant must provide the Company or any designated third party administrator with a paper copy of any documents if the attempted electronic delivery of such documents fails. Participant may revoke his or her consent to the electronic delivery of documents described in Section 12 or may change the electronic mail address to which such documents are to be delivered (if Participant has provided an electronic mail address) at any time by notifying the Company of such revoked consent or revised e-mail address by telephone, postal service or electronic mail. Finally, Participant understands that he or she is not required to consent to electronic delivery of documents described in Section 12.

13. Further Instruments. The parties hereto agree to execute such further instruments and to take such further action as may reasonably be necessary to carry out the intent of this Agreement.

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14. Integrated Agreement. This Agreement and the Plan, together with any employment, service or other agreement between Participant and the Company (or Subsidiary) referring to this Award, shall constitute the entire understanding and agreement with respect to the subject matter contained herein and supersede any prior agreements, understandings, restrictions, representations, or warranties among Participant and the Company (or Subsidiary) with respect to such subject matter. To the extent contemplated herein, the provisions of this Agreement and the Plan shall survive any settlement of this Award and shall remain in full force and effect.

By electronic acceptance or authentication in a form authorized by the Company, the Company and Participant agree that the Award is governed by this Agreement and by the provisions of the Plan. Further, Participant: (a) acknowledges receipt of and represents that Participant has read and is familiar with this Agreement, the Plan and a prospectus for the Plan, (b) accepts this Award subject to all of the terms and conditions of this Agreement and the Plan and (c) agrees to accept as binding, conclusive and final all decisions or interpretations of the Committee upon any questions arising under this Agreement or the Plan.

Attachments:

2007 Equity Incentive Plan (available online)

Plan Summary and Prospectus (available online)

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EX-10.16

EXHIBIT 10.16

XILINX, INC.

PERFORMANCE-BASED RESTRICTED STOCK UNIT ISSUANCE AGREEMENT

RECITALS

A. The Board has adopted the Xilinx, Inc. 2007 Equity Incentive Plan (the “Plan”) for the purpose of retaining the services of selected Employees, Non-Employee Directors and Consultants.

B. Participant is to render valuable services to the Company (or a Subsidiary), and this Restricted Stock Unit Issuance Agreement (the “Agreement”) is executed pursuant to, and is intended to carry out the purposes of, the Plan in connection with the Company’s award of Restricted Stock Units (“RSUs”) to Participant under the Plan.

C. Unless otherwise defined herein, capitalized terms shall have the meanings assigned to such terms in the Plan.

NOW, THEREFORE, it is hereby agreed as follows:

1. Grant of Restricted Stock Units. The Company hereby awards to Participant, as of the Award Date, up to the Maximum Number of RSUs set forth in the Award Summary below (the “Award”). The Award is granted pursuant to and in all respects subject to the terms and conditions of the Plan, as amended to the Award Date, the provisions of which are incorporated herein by reference. Each Earned RSU represents the right to receive one Share on the specified issuance date provided that such Earned RSU becomes a Vested RSU. The terms and conditions governing the Award are set forth in this Agreement.

Participant is not required to make any monetary payment (other than applicable taxes, if any) as a condition to receiving the Award or Shares issued upon settlement of the Award, the consideration for which shall be past services actually rendered and/or future services to be rendered to the Company (or Subsidiary) or for its benefit. Notwithstanding the foregoing, if required by applicable state corporate law, Participant shall furnish consideration in the form of cash or past services rendered to the Company (or Subsidiary) or for its benefit having a value not less than the par value of the Shares issued upon settlement of the Award.

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AWARD SUMMARY

Participant:	______________________________
Award Date:	July 5, 2011
Target Number of RSUs:	______________________
Maximum Number of RSUs:	______________________
Earned RSUs:	The number of Earned RSUs, if any (not to exceed the Maximum Number of RSUs), shall equal the product of (i) the Target Number of RSUs and (ii) the sum of the Share of Revenue Factor, the Technology Leadership Factor and the Quality Leadership Factor, all as determined for the Performance Period and as set forth in Exhibit A (“Performance Metrics”) attached hereto.
Performance Period:	The fiscal year of the Company ending March 31, 2012.
Vested RSUs:	Subject to Participant’s continued Service through the applicable “Vesting Date” (except in the event of Participant’s death as provided below), Earned RSUs shall vest, if at all, and become “Vested RSUs” as follows:
	Vesting Date July 5, 2012 July 5, 2013 July 5, 2014	Vested RSUs 1/3 of Earned RSUs 1/3 of Earned RSUs 1/3 of Earned RSUs
Share Issuance Schedule:	Each Vested RSU shall be settled by issuance to Participant of one (1) Share as soon as practicable following the applicable Vesting Date, but in no event later than the close of the calendar year in which such Vesting Date occurs or (if later) the fifteenth (15th) day of the third (3rd) calendar month following such Vesting Date. The settlement of Vested RSUs by issuance of Shares shall be subject to the Company’s collection of all applicable Withholding Taxes (as defined below). The procedures pursuant to which the applicable Withholding Taxes are to be collected are set forth in Section 6 of this Agreement. In no event, however, shall any fractional Shares be issued. Accordingly, the total number of Shares to be issued pursuant to the Award shall, to the extent necessary, be rounded down to the next whole Share in order to avoid the issuance of a fractional Share.

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2. Limited Transferability. No portion of this Award with respect to which Shares have not been issued in settlement thereof shall be subject in any manner to anticipation, alienation, sale, exchange, transfer, assignment, pledge, encumbrance, or garnishment by creditors of Participant or Participant’s beneficiary, except transfer by will or by the laws of descent and distribution. All rights with respect to the Award shall be exercisable during Participant’s lifetime only by Participant or Participant’s guardian or legal representative.

3. Termination of Service. Should Participant’s Service cease or terminate for any reason prior to vesting in one or more RSUs subject to this Award (except in the event of Participant’s death, as set forth below), then the Award will be immediately cancelled with respect to those RSUs which remain unvested as of the date of such termination of Service. Participant shall thereupon cease to have any right or entitlement to receive any Shares under those cancelled unvested RSUs and shall not be entitled to any payment therefor.

In the event of the death of Participant, the Award shall immediately vest with respect to a number of RSUs equal to that portion of the Earned RSUs (if determined by the Committee on or before the date of death) or the Target Number of RSUs (if the Earned RSUs have not been so determined by the Committee) that would become Vested RSUs (treating the Target Number of RSUs as Earned RSUs, if applicable) on the next Vesting Date that would otherwise occur following the date of Participant’s death. The date of Participant’s death shall be treated as the final Vesting Date under the Award, and the Vested RSUs shall be settled in accordance with the Share Issuance Schedule set forth in the Award Summary. Except as provided by this paragraph, the Award will be immediately cancelled with respect to those RSUs which remain unvested as of the date Participant’s death. Participant shall thereupon cease to have any right or entitlement to receive any Shares under those cancelled unvested RSUs and shall not be entitled to any payment therefor.

4. Stockholder Rights. Participant shall have no rights as a stockholder with respect to any Shares which may be issued in settlement of this Award until the date of the issuance of a certificate for such Shares (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company). No adjustment shall be made for dividends, distributions or other rights for which the record date is prior to the date such certificate is issued, except as provided in Section 5.

5. Adjustment in Shares. In the event of any increase or decrease in the number of issued and outstanding Shares resulting from the declaration or payment of a stock dividend, any recapitalization resulting in a stock split-up, or exchange of shares or other increase or decrease in such shares effected without the Company’s receipt of consideration, then equitable adjustments shall be made to the total number of RSUs subject to the Award with respect to which Shares have not been issued and to the Shares issuable pursuant to this Award in such manner as the Committee deems appropriate.

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6. Collection of Withholding Taxes.

(a) Until such time as the Company provides Participant with written or electronic notice to the contrary, Participant may pay the Withholding Taxes through one of the following methods:

(i) Participant’s delivery of his or her separate check payable to the Company in the amount of the Withholding Taxes,

(ii) the use of the proceeds from a next-day sale of the Shares issued to Participant, provided and only if (A) such a sale is permissible under the Company’s trading policies governing the sale of Shares, (B) Participant makes an irrevocable commitment, on or before the issuance date for those Shares, to effect such sale of the Shares and (C) the transaction is not otherwise deemed to constitute a prohibited loan under Section 402 of the Sarbanes-Oxley Act of 2002, or

(iii) an automatic withholding procedure pursuant to which the Company will reduce, on the settlement date, the number of Vested RSUs that would otherwise be settled by the issuance of Shares by a number of Vested RSUs representing rights to receive Shares having a Fair Market Value (measured as of the issuance date) equal to the amount of the Withholding Taxes (the “RSU Withholding Method”); provided, however, that the amount of any Vested RSUs so withheld shall not exceed the amount necessary to satisfy the Company’s required tax withholding obligations using the minimum statutory withholding rates for federal and state tax purposes that are applicable to supplemental taxable income.

(b) In the event the Company has not received from Participant on or before the issuance of Shares in settlement of the Award, (A) payment in accordance with Section 6(a)(i) above or (B) an irrevocable commitment to effect a next-day sale of the Shares in accordance with Section 6(a)(ii) above, then the Company shall automatically collect the Withholding Taxes through the RSU Withholding Method.

(c) For purposes of this Agreement, “Withholding Taxes” shall mean (i) the employee portion of the federal, state and local employment taxes required to be withheld by the Company in connection with the vesting of RSUs under the Award and (ii) the federal, state and local income taxes required to be withheld by the Company in connection with the issuance of Shares in settlement of Vested RSUs.

7. Compliance with Laws and Regulations. The grant of the Award and issuance of Shares upon settlement of the Award shall be subject to compliance with all applicable requirements of federal, state or foreign law with respect to such securities. No Shares may be issued hereunder if the issuance of such Shares would constitute a violation of any applicable federal, state or foreign securities laws or other law or regulations or the requirements of any stock exchange or market system upon which the Shares may then be listed.

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The inability of the Company to obtain from any regulatory body having jurisdiction or authority, if any, deemed by the Company’s legal counsel to be necessary to the lawful issuance of any Shares subject to the Award shall relieve the Company of any liability in respect of the failure to issue such Shares as to which such requisite authority shall not have been obtained. As a condition to the settlement of the Award, the Company may require Participant to satisfy any qualifications that may be necessary or appropriate, to evidence compliance with any applicable law or regulation and to make any representation or warranty with respect thereto as may be requested by the Company.

8. Successors and Assigns. Except to the extent otherwise provided in this Agreement, the provisions of this Agreement shall inure to the benefit of, and be binding upon, the Company and its successors and assigns and Participant, Participant’s assigns and the legal representatives, heirs and legatees of Participant’s estate.

9. Construction. This Agreement and the Award evidenced hereby are made and granted pursuant to the Plan and are in all respects limited by and subject to the terms of the Plan. All decisions of the Committee with respect to any question or issue arising under the Plan or this Agreement shall be conclusive and binding on all persons having an interest in the Award.

10. Governing Law. The interpretation, performance and enforcement of this Agreement shall be governed by the laws of the State of Delaware without resort to that State’s conflict-of-laws rules.

11. Employment at Will. Nothing in this Agreement or in the Plan shall confer upon Participant any right to continue in Service for any period of specific duration or interfere with or otherwise restrict in any way the rights of the Company (or any Subsidiary employing or retaining Participant) or of Participant, which rights are hereby expressly reserved by each, to terminate Participant’s Service at any time for any reason, with or without Cause.

12. Delivery of Documents and Notices. Any document relating to participation in the Plan or any notice required or permitted hereunder shall be given in writing and shall be deemed effectively given (except to the extent that this Agreement provides for effectiveness only upon actual receipt of such notice) upon personal delivery, electronic delivery at the e-mail address, if any, provided for Participant by the Company, or upon deposit in the U.S. Post Office or foreign postal service, by registered or certified mail, or with a nationally recognized overnight courier service, with postage and fees prepaid, addressed to the other party at such address as such party may designate in writing from time to time.

(a) The Plan documents, which may include but do not necessarily include: the Plan, this Agreement, the prospectus for the Plan, and any reports of the Company provided generally to the Company’s stockholders, may be delivered to Participant electronically. Such means of electronic delivery may include but do not necessarily include the delivery of a link to a Company intranet or the Internet site of a third party involved in administering the Plan, the delivery of the document via e-mail or such other means of electronic delivery specified by the Company.

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(b) Participant acknowledges that Participant has read Section 12 of this Agreement and consents to the electronic delivery of the Plan documents and the delivery of the Exercise Notice, as described in Section 12(a). Participant acknowledges that he or she may receive from the Company a paper copy of any documents delivered electronically at no cost to Participant by contacting the Company by telephone or in writing. Participant further acknowledges that Participant will be provided with a paper copy of any documents if the attempted electronic delivery of such documents fails. Similarly, Participant understands that Participant must provide the Company or any designated third party administrator with a paper copy of any documents if the attempted electronic delivery of such documents fails. Participant may revoke his or her consent to the electronic delivery of documents described in Section 12 or may change the electronic mail address to which such documents are to be delivered (if Participant has provided an electronic mail address) at any time by notifying the Company of such revoked consent or revised e-mail address by telephone, postal service or electronic mail. Finally, Participant understands that he or she is not required to consent to electronic delivery of documents described in Section 12.

13. Further Instruments. The parties hereto agree to execute such further instruments and to take such further action as may reasonably be necessary to carry out the intent of this Agreement.

14. Integrated Agreement. This Agreement, including Exhibit A attached hereto, and the Plan, together with any employment, service or other agreement between Participant and the Company (or Subsidiary) referring to this Award, shall constitute the entire understanding and agreement with respect to the subject matter contained herein and supersede any prior agreements, understandings, restrictions, representations, or warranties among Participant and the Company (or Subsidiary) with respect to such subject matter. To the extent contemplated herein, the provisions of this Agreement and the Plan shall survive any settlement of this Award and shall remain in full force and effect.

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By electronic acceptance or authentication in a form authorized by the Company, the Company and Participant agree that the Award is governed by this Agreement and by the provisions of the Plan. Further, Participant: (a) acknowledges receipt of and represents that Participant has read and is familiar with this Agreement, the Plan and a prospectus for the Plan, (b) accepts this Award subject to all of the terms and conditions of this Agreement and the Plan and (c) agrees to accept as binding, conclusive and final all decisions or interpretations of the Committee upon any questions arising under this Agreement or the Plan.

Attachments:

Exhibit A (Performance Metrics)

2007 Equity Incentive Plan (available online)

Plan Summary and Prospectus (available online)

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EXHIBIT A

PERFORMANCE METRICS

A. DEFINITIONS

Unless otherwise defined below, capitalized terms used in this Exhibit A shall have the meanings assigned to such terms by the Agreement to which this Exhibit A is attached or by the Plan.

1. “Share of Revenue Metric” means the percentage determined by dividing (a) the gross revenue of the Company for the Performance Period by (b) the sum of the gross revenues for the Performance Period (or the most recent period of four consecutive fiscal quarters ending within the Performance Period) of (i) the Company, (ii) Altera Corporation, a Delaware corporation and (iii) Lattice Semiconductor Corporation, a Delaware corporation.

2. “Technology Leadership Metric” means the Technology Leadership Score attained by the Company for the Performance Period, as defined by the Compensation Committee in its meeting held on June 7, 2011.

3. “Quality Leadership Metric” means the Quality Leadership Score attained by the Company for the Performance Period, as defined by the Compensation Committee in its meeting held on June 7, 2011.

4. “Applicable Metric Weighting Factor” means (a) with respect to the Share of Revenue Metric, a factor of twenty percent (20%), (b) with respect to the Technology Leadership Metric, a factor of fifty percent (50%), and (c) with respect to the Quality Leadership Metric, a factor of thirty percent (30%).

5. “Share of Revenue Factor” means, except as provided in paragraph B below, a ratio equal to the Applicable Metric Weighing Factor multiplied by the Share of Revenue Multiplier determined as follows:

Share of Revenue Metric	Share of Revenue Multiplier
Less than 48.1%	0.00
At least 48.1% but less than 48.2%	0.50
At least 48.2% but less than 48.3%	1.00
At least 48.3% but less than 48.4%	1.25
Equal to or greater than 48.4%	1.50

1

6. “Technology Leadership Factor” means, except as provided in paragraph B below, a ratio equal to the Applicable Metric Weighing Factor multiplied by the Technology Leadership Multiplier determined as follows:

Technology Leadership Metric	Technology Leadership Multiplier
Score less than 0	0.00
Score of at least 0 but less than +1	0.25
Score of at least +1 but less than +2	0.50
Score of at least +2 but less than +3	0.75
Score of at least +3 but less than +4	1.00
Score of at least +4 but less than +5	1.25
Score equal to or greater than +5	1.50

7. “Quality Leadership Factor” means, except as provided in paragraph B below, a ratio equal to the Applicable Metric Weighing Factor multiplied by the Quality Leadership Multiplier determined as follows:

Quality Leadership Metric	Quality Leadership Multiplier
Score less than 3.9	0.00
Score of at least 3.9 but less than 4.0	0.25
Score of at least 4.0 but less than 4.1	0.50
Score of at least 4.1 but less than 4.2	0.75
Score of at least 4.2 but less than 4.3	1.00
Score of at least 4.3 but less than 4.4	1.25
Score equal to or greater than 4.4	1.50

B. DETERMINATION OF MULTIPLIERS

On or before the initial Vesting Date, the Committee shall certify in writing the extent to which each of the Share of Revenue Metric, Technology Leadership Metric and Quality Leadership Metric have been attained for the Performance Period and the resulting Share of Revenue Multiplier, Technology Leadership Multiplier and Quality Leadership Multiplier, respectively. Notwithstanding the foregoing, the Committee shall have the authority to certify multipliers falling between any of the ratios set forth in one or more of the tables above based on such considerations as the Committee determines relevant, in its discretion.

2

C. EXAMPLE

Assume a Performance-Based Restricted Stock Unit Award granted on July 5, 2011 with a Target Number of RSUs equal to 1,000 and a Maximum Number of RSUs equal to 1,500. Further, assume that for the Performance Period ending in March 2012, the Committee certifies the achievement of the following performance metrics:

Performance Metric	Score	Multiplier
Share of Revenue	48.2	1.0
Technology Leadership	+2	0.75
Quality Leadership	4.3	1.25

The number of Earned RSUs is determined by multiplying the Target Number of RSUs by the sum of the Share of Revenue Factor, the Technology Leadership Factor and the Qualify Leadership Factor determined as follows:

Performance Metric	Multiplier	Weight	Weighted Factor
Share of Revenue	1.00	20%	0.200
Technology Leadership	0.75	50%	0.375
Quality Leadership	1.25	30%	0.375
		Aggregate Weighted Factor	0.950

Therefore, the number of Earned RSUs is 1,000 x 0.95 = 950 RSUs.

Subject to the Participant’s continued Service on each Vesting Date, the Earned RSUs would vest as follows:

Vesting Date	Vested RSUs
July 5, 2012		316
July 5, 2013		317
July 5, 2014		317

* * * *

3

EX-31.1

Exhibit 31.1

XILINX, INC.

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Moshe N. Gavrielov, President and Chief Executive Officer of Xilinx, Inc. (the “Registrant”) certify that:

1. I have reviewed this quarterly report on Form 10-Q of the Registrant;

2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a–15(e) and 15d–15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant’s internal control over financial reporting.

Date: August 9, 2011	/s/ Moshe N. Gavrielov
	Moshe N. Gavrielov
	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

XILINX, INC.

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Jon A. Olson, Senior Vice President, Finance and Chief Financial Officer of Xilinx, Inc. (the “Registrant”) certify that:

1. I have reviewed this quarterly report on Form 10-Q of the Registrant;

2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a–15(e) and 15d–15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation: and

d. Disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant’s internal control over financial reporting.

Date: August 9, 2011	/s/ Jon A. Olson
	Jon A. Olson
	Senior Vice President, Finance
	and Chief Financial Officer

EX-32.1

Exhibit 32.1

XILINX, INC.

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Xilinx, Inc. (the “Company”) on Form 10-Q for the period ended July 2, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Moshe N. Gavrielov, President and Chief Executive Officer of the Company, certify, pursuant to Title 18, Chapter 63, Section 1350 of the United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 9, 2011	/s/ Moshe N. Gavrielov
	Moshe N. Gavrielov
	President and Chief Executive Officer

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to Xilinx, Inc. and will be retained by Xilinx, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Exhibit 32.2

XILINX, INC.

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Xilinx, Inc. (the “Company”) on Form 10-Q for the period ended July 2, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jon A. Olson, Senior Vice President, Finance and Chief Financial Officer of the Company, certify, pursuant to Title 18, Chapter 63, Section 1350 of the United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 9, 2011	/s/ Jon A. Olson
	Jon A. Olson
	Senior Vice President, Finance and Chief Financial Officer

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to Xilinx, Inc. and will be retained by Xilinx, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

XML



Stock-Based Compensation Plans (Stock-Based Compensation) (Details) (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Allocated share-based compensation expense	$ 13,767	$ 15,120
Cost Of Revenues [Member]
Allocated share-based compensation expense	1,310	1,267
Research And Development [Member]
Allocated share-based compensation expense	6,487	7,204
Selling, General And Administrative [Member]
Allocated share-based compensation expense	$ 5,970	$ 6,649

XML



Condensed Consolidated Balance Sheets (USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
ASSETS
Cash and cash equivalents	$ 961,237	$ 1,222,359	[1]
Short-term investments	1,012,149	704,054	[1]
Accounts receivable, net	244,683	286,464	[1]
Inventories	250,158	264,745	[1]
Deferred tax assets	87,770	88,064	[1]
Prepaid expenses and other current assets	65,043	57,100	[1]
Total current assets	2,621,040	2,622,786	[1]
Property, plant and equipment, at cost:	758,706	747,941	[1]
Accumulated depreciation and amortization	(378,045)	(367,371)	[1]
Net property, plant and equipment	380,661	380,570	[1]
Long-term investments	899,570	766,452	[1]
Goodwill	148,564	133,580	[1]
Acquisition-related intangibles, net	42,278	26,896	[1]
Other assets	239,059	210,566	[1]
Total Assets	4,331,172	4,140,850	[1]
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	86,409	99,252	[1]
Accrued payroll and related liabilities	126,299	125,582	[1]
Deferred income on shipments to distributors	92,125	99,763	[1]
Other accrued liabilities	129,293	43,543	[1]
Total current liabilities	434,126	368,140	[1]
Convertible debentures	894,478	890,980	[1]
Deferred tax liabilities	420,581	403,990	[1]
Long term income taxes payable	47,568	45,306	[1]
Other long-term liabilities	34,351	17,817	[1]
Commitments and contingencies			[1]
Stockholders' equity:
Preferred stock, $.01 par value (none issued)	0	0	[1]
Common stock, $.01 par value	2,643	2,646	[1]
Additional paid-in capital	1,161,728	1,163,410	[1]
Retained earnings	1,322,378	1,238,044	[1]
Accumulated other comprehensive income	13,319	10,517	[1]
Total stockholders' equity	2,500,068	2,414,617	[1]
Total Liabilities and Stockholders' Equity	$ 4,331,172	$ 4,140,850	[1]

[1] Derived from audited financial statements

XML



Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data	Jul. 02, 2011	Apr. 02, 2011
Condensed Consolidated Balance Sheets
Preferred stock, par value	$ 0.01	$ 0.01	[1]
Preferred stock, shares issued	0	0	[1]
Common stock, par value	$ 0.01	$ 0.01	[1]

[1] Derived from audited financial statements

XML



Stock-Based Compensation Plans (Summary Of Restricted Stock Unit Activity And Related Information) (Details) (USD $) In Thousands, except Per Share data	3 Months Ended		12 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Apr. 02, 2011
Stock-Based Compensation Plans
Number of Shares, Beginning balance	4,215	3,652	3,652
Number of Shares, Granted	163		2,043
Number of Shares, Vested	(784)		(1,192)
Number of Shares, Forfeited/cancelled/expired	(147)		(288)
Number of Shares, Ending balance	3,447		4,215
Weighted-Average Grant-Date Fair Value, Beginning balance	$ 23.19	$ 21.70	$ 21.70
Weighted-Average Grant-Date Fair Value, Granted	$ 31.75	$ 24.04	$ 25.14
Weighted-Average Grant-Date Fair Value, Vested	$ 22.60		$ 22.23
Weighted-Average Grant-Date Fair Value, Forfeited/cancelled/expired	$ 22.49		$ 21.99
Weighted-Average Grant-Date Fair Value, Ending balance	$ 23.75		$ 23.19

XML



Business Combinations

3 Months Ended

Jul. 02, 2011

Business Combinations

Business Combinations

Note 18. Business Combinations

During the first quarter of fiscal 2012, the Company purchased certain assets and assumed certain liabilities of Modelware, Inc., a privately-held company that provides Packet Processing solutions in communications equipment, and Sarance Inc., a privately-held company that develops Ethernet and Interlaken Intellectual Property (IP) solutions for the logic integrated circuits (IC) landscape. Both acquisition align with Xilinx's strategy for accelerating market growth and meet the increasing demand from our wired communications customers to offer application specific IPs. These acquisitions were accounted for under the purchase method of accounting. The aggregate financial impact of these acquisitions was not material to the Company.

XML



Document And Entity Information	3 Months Ended
	Jul. 02, 2011	Jul. 22, 2011
Document And Entity Information
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jul. 02, 2011
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q1
Entity Registrant Name	XILINX INC
Entity Central Index Key	0000743988
Current Fiscal Year End Date	--03-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		265,158,757

XML



Derivative Financial Instruments (Effect Of Derivative Instruments On Condensed Consolidated Statements Of Income) (Details) (Foreign Exchange Contracts [Member], USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Amount of Gain (Loss) Recognized in OCI on Derivative (Effective portion)	$ (598)	$ 868
Interest And Other Expense, Net [Member]
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective portion)	2,764	(612)
Amount of Gain Recorded (Ineffective portion)	$ (1)	$ 2

XML



Fair Value Measurements (Tables)

3 Months Ended

12 Months Ended

Jul. 02, 2011

Apr. 02, 2011

Fair Value Measurements

Assets And Liabilities Measured At Fair Value On A Recurring Basis

	July 2, 2011
(In thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Assets
Cash and cash equivalents:
Money market funds	$	326,640	$	0	$	0	$	326,640
Bank certificates of deposit		0		35,000		0		35,000
Commercial paper		0		264,066		0		264,066
U.S. government and agency securities		0		60,593		0		60,593
Foreign government and agency securities		0		154,981		0		154,981
Short-term investments:
Bank certificates of deposit		0		69,971		0		69,971
Commercial paper		0		419,634		0		419,634
Corporate bonds		0		71,411		0		71,411
U.S. government and agency securities		3,799		17,997		0		21,796
Foreign government and agency securities		0		429,221		0		429,221
Mortgage-backed securities		0		116		0		116
Long-term investments:
Corporate bonds		0		112,246		0		112,246
Auction rate securities		0		0		31,208		31,208
Municipal bonds		0		22,613		0		22,613
U.S. government and agency securities		7,538		43,214		0		50,752
Mortgage-backed securities		0		682,751		0		682,751
Foreign currency forward contracts, net		0		4,628		0		4,628
Total assets measured at fair value	$	337,977	$	2,388,442	$	31,208	$	2,757,627
Liabilities
Convertible debentures – embedded derivative		0		0		572		572
Total liabilities measured at fair value	$	0	$	0	$	572	$	572
Net assets measured at fair value	$	337,977	$	2,388,442	$	30,636	$	2,757,055

	April 2, 2011
(In thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Assets
Cash and cash equivalents:
Money market funds	$	275,596	$	0	$	0	$	275,596
Bank certificates of deposit		0		79,984		0		79,984
Commercial paper		0		485,315		0		485,315
U.S. government and agency securities		29,998		99,974		0		129,972
Foreign government and agency securities		0		161,970		0		161,970
Short-term investments:
Bank certificates of deposit		0		10,000		0		10,000
Commercial paper		0		224,896		0		224,896
Municipal bonds		0		45		0		45
U.S. government and agency securities		14,404		7,996		0		22,400
Foreign government and agency securities		0		384,428		0		384,428
Floating rate notes		0		62,261		0		62,261
Mortgage-backed securities		0		24		0		24
Long-term investments:
Corporate bonds		0		25,566		0		25,566
Auction rate securities		0		0		34,950		34,950
Municipal bonds		0		16,913		0		16,913
U.S. government and agency securities		7,941		45,570		0		53,511
Floating rate notes		0		29,869		0		29,869
Mortgage-backed securities		0		605,643		0		605,643
Foreign currency forward contracts, net		0		5,134		0		5,134
Total assets measured at fair value	$	327,939	$	2,245,588	$	34,950	$	2,608,477
Liabilities
Convertible debentures – embedded derivative		0		0		945		945
Total liabilities measured at fair value	$	0	$	0	$	945	$	945
Net assets measured at fair value	$	327,939	$	2,245,588	$	34,005	$	2,607,532

Changes In Level 3 Instruments Measured At Fair Value On A Recurring Basis

	Three Months Ended
	July 2,			July 3,
(In thousands)	2011			2010
Balance as of beginning of period	$	34,005		$	60,796
Total realized and unrealized gains (losses):
Included in interest and other income (expense), net		373			(469	)
Included in other comprehensive income		658			1,848
Sales and settlements, net (1)		(4,400	)		(450	)
Balance as of end of period	$	30,636		$	61,725

(1) During the three months ended July 2, 2011 and July 3, 2010, $4.4 million and $450 thousand of student loan auction rate securities, respectively, were redeemed for cash at par value.

Gains Or (Losses) Included In Net Income Attributable To Change In Unrealized Gains Or Losses Relating To Assets And Liabilities

	Three Months Ended
	July 2,		July 3,
(In thousands)	2011		2010
Interest and other expense, net	$	373	$	(425	)

XML



Derivative Financial Instruments (Derivative Instruments Located On Condensed Consolidated Balance Sheet) (Details) (USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
Prepaid Expenses And Other Current Assets [Member]
Asset Derivatives, Fair Value	$ 4,721	$ 5,205
Other Accrued Liabilities [Member]
Liability Derivatives, Fair Value	$ 92	$ 71

XML



Stock-Based Compensation Plans

3 Months Ended

Jul. 02, 2011

Stock-Based Compensation Plans

Stock-Based Compensation Plans

Note 7. Stock-Based Compensation Plans

The Company's equity incentive plans are broad-based, long-term retention programs that cover employees, consultants and non-employee directors of the Company. These plans are intended to attract and retain talented employees, consultants and non-employee directors and to provide such persons with a proprietary interest in the Company.

Stock-Based Compensation

The following table summarizes stock-based compensation expense related to stock awards granted under the Company's equity incentive plans and rights to acquire stock granted under the Company's Employee Stock Purchase Plan:

	Three Months Ended
	July 2,		July 3,
(In thousands)	2011		2010
Stock-based compensation included in:
Cost of revenues	$	1,310	$	1,267
Research and development		6,487		7,204
Selling, general and administrative		5,970		6,649
	$	13,767	$	15,120

During the first quarter of fiscal 2012 and 2011, the tax benefit realized for the tax deduction from option exercises and other awards, including amounts credited to additional paid-in capital, totaled $5.3 million and $188 thousand, respectively.

The fair values of stock options and stock purchase plan rights under the Company's equity incentive plans and Employee Stock Purchase Plan were estimated as of the grant date using the Black-Scholes option pricing model. The Company's expected stock price volatility assumption for stock options is estimated using implied volatility of the Company's traded options. The expected life of options granted is based on the historical exercise activity as well as the expected disposition of all options outstanding. The expected life of options granted also considers the actual contractual term. The weighted-average fair values per share of stock options granted during the first quarter of fiscal 2012 and 2011 were $7.80 and $6.39, respectively, which were estimated at the date of grant using the following weighted-average assumptions:

	Three Months Ended
	July 2,			July 3,
	2011			2010
Expected life of options (years)		5.1			5.1
Expected stock price volatility		0.30			0.31
Risk-free interest rate		1.8	%		2.5	%
Dividend yield		2.2	%		2.5	%

The estimated fair values of restricted stock unit (RSU) awards were calculated based on the market price of Xilinx common stock on the date of grant, reduced by the present value of dividends expected to be paid on Xilinx common stock prior to vesting. The per share weighted-average fair values of RSUs granted during the first quarter of fiscal 2012 and 2011 were $31.75 and $24.04, respectively, which were calculated based on estimates at the date of grant using the following weighted-average assumptions:

	Three Months Ended
	July 2,			July 3,
	2011			2010
Risk-free interest rate		1.0	%		1.5	%
Dividend yield		2.3	%		2.5	%

Employee Stock Option Plans

A summary of the Company's option plans activity and related information is as follows:

	Options Outstanding
(Shares in thousands)	Number of Shares			Weighted- Average Exercise Price Per Share
April 3, 2010		31,026		$	30.51
Granted		2,345		$	26.36
Exercised		(5,704	)	$	25.42
Forfeited/cancelled/expired		(2,698	)	$	50.69
April 2, 2011		24,969		$	29.11
Granted		40		$	33.91
Exercised		(1,515	)	$	25.08
Forfeited/cancelled/expired		(1,785	)	$	36.77
July 2, 2011		21,709		$	28.76
Options exercisable at:
July 2, 2011		18,127		$	29.63
April 2, 2011		20,837		$	30.08

The types of awards allowed under the 2007 Equity Plan include incentive stock options, non-qualified stock options, RSUs, restricted stock and stock appreciation rights. To date, the Company has issued a mix of non-qualified stock options and RSUs under the 2007 Equity Plan. The mix of stock options and RSU awards changes depending upon the grade level of the employees. Employees at the lower grade levels typically receive mostly RSUs and may also receive stock options. Employees at the higher grade levels, including the Company's executive officers, receive both stock options and RSUs. As of July 2, 2011, 13.0 million shares remained available for grant under the 2007 Equity Plan.

The total pre-tax intrinsic value of options exercised during the three months ended July 2, 2011 and July 3, 2010 was $14.9 million and $1.6 million, respectively. This intrinsic value represents the difference between the exercise price and the fair market value of the Company's common stock on the date of exercise.

RSU Awards

A summary of the Company's RSU activity and related information is as follows:

	RSUs Outstanding
(Shares in thousands)	Number of Shares			Weighted- Average Grant- Date Fair Value Per Share
April 3, 2010		3,652		$	21.70
Granted		2,043		$	25.14
Vested		(1,192	)	$	22.23
Cancelled		(288	)	$	21.99
April 2, 2011		4,215		$	23.19
Granted		163		$	31.75
Vested		(784	)	$	22.60
Cancelled		(147	)	$	22.49
July 2, 2011		3,447		$	23.75

Employee Stock Purchase Plan

Under the Employee Stock Purchase Plan, no shares were issued during the first quarter of fiscal 2012 or 2011. The next scheduled purchase under the Employee Stock Purchase Plan is in the second quarter of fiscal 2012. As of July 2, 2011, 7.4 million shares were available for future issuance out of 44.5 million shares authorized.

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Financial Instruments (Tables)

3 Months Ended

12 Months Ended

Jul. 02, 2011

Apr. 02, 2011

Financial Instruments

Available-For-Sale Securities

	July 2, 2011									April 2, 2011
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Money market funds	$	326,640	$	0	$	0		$	326,640	$	275,596	$	0	$	0		$	275,596
Bank certificates of deposit		104,971		0		0			104,971		89,984		0		0			89,984
Commercial paper		683,699		2		(1	)		683,700		710,210		2		(1	)		710,211
Corporate bonds		182,550		1,145		(38	)		183,657		25,501		69		(4	)		25,566
Auction rate securities		33,850		0		(2,642	)		31,208		38,250		0		(3,300	)		34,950
Municipal bonds		22,199		480		(66	)		22,613		16,818		192		(52	)		16,958
U.S. government and agency securities		133,024		184		(67	)		133,141		206,052		38		(207	)		205,883
Foreign government and agency securities		584,136		77		(11	)		584,202		546,407		7		(16	)		546,398
Floating rate notes		0		0		0			0		91,927		204		(1	)		92,130
Mortgage-backed securities		672,951		11,270		(1,354	)		682,867		598,046		8,984		(1,363	)		605,667
	$	2,744,020	$	13,158	$	(4,179	)	$	2,752,999	$	2,598,791	$	9,496	$	(4,944	)	$	2,603,343

Fair Values And Gross Unrealized Losses Of The Investments

	July 2, 2011
	Less Than 12 Months					12 Months or Greater					Total
(In thousands)	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
Commercial paper	$	29,989	$	(1	)	$	0	$	0		$	29,989	$	(1	)
Corporate bonds		32,357		(38	)		0		0			32,357		(38	)
Auction rate securities		0		0			31,208		(2,642	)		31,208		(2,642	)
Municipal bonds		4,657		(60	)		485		(6	)		5,142		(66	)
U.S. government and agency securities		77,698		(67	)		0		0			77,698		(67	)
Foreign government and agency securities		30,324		(11	)		0		0			30,324		(11	)
Mortgage-backed securities		174,757		(1,203	)		2,713		(151	)		177,470		(1,354	)
	$	349,782	$	(1,380	)	$	34,406	$	(2,799	)	$	384,188	$	(4,179	)

	April 2, 2011
	Less Than 12 Months					12 Months or Greater					Total
(In thousands)	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Commercial paper	$	44,982	$	(1	)	$	0	$	0		$	44,982	$	(1	)
Corporate bonds		6,129		(4	)		0		0			6,129		(4	)
Auction rate securities		0		0			34,950		(3,300	)		34,950		(3,300	)
Municipal bonds		4,992		(42	)		936		(10	)		5,928		(52	)
U.S. government and agency securities		108,464		(207	)		0		0			108,464		(207	)
Foreign government and agency securities		67,061		(16	)		0		0			67,061		(16	)
Floating rate notes		25,020		(1	)		0		0			25,020		(1	)
Mortgage-backed securities		178,844		(1,356	)		1,094		(7	)		179,938		(1,363	)
	$	435,492	$	(1,627	)	$	36,980	$	(3,317	)	$	472,472	$	(4,944	)

Amortized Cost And Estimated Fair Value Of Marketable Debt Securities

(In thousands)	Amortized Cost		Estimated Fair Value
Due in one year or less	$	1,526,677	$	1,526,789
Due after one year through five years		172,816		174,293
Due after five years through ten years		237,061		240,519
Due after ten years		480,826		484,758
	$	2,417,380	$	2,426,359

Information On Sale Of Available-For-Sale Securities

	Three Months Ended
	July 2,			July 3,
(In thousands)	2011			2010
Proceeds from sale of available-for-sale securities	$	30,377		$	25,402
Gross realized gains on sale of available-for-sale securities	$	339		$	571
Gross realized losses on sale of available-for-sale securities		(5	)		(23	)
Net realized gains on sale of available-for-sale securities	$	334		$	548
Amortization of premiums on available-for-sale securities	$	2,313		$	1,541

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Financial Instruments (Amortized Cost And Estimated Fair Value Of Marketable Debt Securities) (Details) (USD $) In Thousands	Jul. 02, 2011
Financial Instruments
Amortized Cost Due in one year or less	$ 1,526,677
Amortized Cost Due after one year through five years	172,816
Amortized Cost Due after five years through ten years	237,061
Amortized Cost Due after ten years	480,826
Amortized Cost Total	2,417,380
Estimated Fair Value Due in one year or less	1,526,789
Estimated Fair Value Due after one year through five years	174,293
Estimated Fair Value Due after five years through ten years	240,519
Estimated Fair Value Due after ten years	484,758
Estimated Fair Value Total	$ 2,426,359

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Fair Value Measurements (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
Total assets measured at fair value	$ 2,757,627	$ 2,608,477
Fair Value Liabilities, Convertible debentures - embedded derivative	572	945
Total liabilities measured at fair value	572	945
Net assets measured at fair value	2,757,055	2,607,532
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]
Total assets measured at fair value	326,640	275,596
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] | Commercial Paper [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	0	29,998
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	35,000	79,984
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] | Commercial Paper [Member]
Total assets measured at fair value	264,066	485,315
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	60,593	99,974
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	154,981	161,970
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] | Money Market Funds [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Paper [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	0	0
Cash And Cash Equivalents [Member] | Money Market Funds [Member]
Total assets measured at fair value	326,640	275,596
Cash And Cash Equivalents [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	35,000	79,984
Cash And Cash Equivalents [Member] | Commercial Paper [Member]
Total assets measured at fair value	264,066	485,315
Cash And Cash Equivalents [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	60,593	129,972
Cash And Cash Equivalents [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	154,981	161,970
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Commercial Paper [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Corporate Bonds [Member]
Total assets measured at fair value	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Municipal Bonds [Member]
Total assets measured at fair value		0
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	3,799	14,404
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		0
Short-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	69,971	10,000
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Commercial Paper [Member]
Total assets measured at fair value	419,634	224,896
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Corporate Bonds [Member]
Total assets measured at fair value	71,411
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Municipal Bonds [Member]
Total assets measured at fair value		45
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	17,997	7,996
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	429,221	384,428
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		62,261
Short-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	116	24
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Paper [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Corporate Bonds [Member]
Total assets measured at fair value	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Municipal Bonds [Member]
Total assets measured at fair value		0
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		0
Short-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	0	0
Short-Term Investments [Member] | Bank Certificates Of Deposit [Member]
Total assets measured at fair value	69,971	10,000
Short-Term Investments [Member] | Commercial Paper [Member]
Total assets measured at fair value	419,634	224,896
Short-Term Investments [Member] | Corporate Bonds [Member]
Total assets measured at fair value	71,411
Short-Term Investments [Member] | Municipal Bonds [Member]
Total assets measured at fair value		45
Short-Term Investments [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	21,796	22,400
Short-Term Investments [Member] | Foreign Government And Agency Securities [Member]
Total assets measured at fair value	429,221	384,428
Short-Term Investments [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		62,261
Short-Term Investments [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	116	24
Long-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Corporate Bonds [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Auction Rate Securities [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Municipal Bonds [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	7,538	7,941
Long-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		0
Long-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Foreign Currency Forward Contracts, Net [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Corporate Bonds [Member]
Total assets measured at fair value	112,246	25,566
Long-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Auction Rate Securities [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Municipal Bonds [Member]
Total assets measured at fair value	22,613	16,913
Long-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	43,214	45,570
Long-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		29,869
Long-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	682,751	605,643
Long-Term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Foreign Currency Forward Contracts, Net [Member]
Total assets measured at fair value	4,628	5,134
Long-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Corporate Bonds [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Auction Rate Securities [Member]
Total assets measured at fair value	31,208	34,950
Long-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Municipal Bonds [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		0
Long-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Foreign Currency Forward Contracts, Net [Member]
Total assets measured at fair value	0	0
Long-Term Investments [Member] | Corporate Bonds [Member]
Total assets measured at fair value	112,246	25,566
Long-Term Investments [Member] | Auction Rate Securities [Member]
Total assets measured at fair value	31,208	34,950
Long-Term Investments [Member] | Municipal Bonds [Member]
Total assets measured at fair value	22,613	16,913
Long-Term Investments [Member] | U.S. Government And Agency Securities [Member]
Total assets measured at fair value	50,752	53,511
Long-Term Investments [Member] | Floating Rate Notes [Member]
Total assets measured at fair value		29,869
Long-Term Investments [Member] | Mortgage-Backed Securities [Member]
Total assets measured at fair value	682,751	605,643
Long-Term Investments [Member] | Foreign Currency Forward Contracts, Net [Member]
Total assets measured at fair value	4,628	5,134
Fair Value, Inputs, Level 1 [Member]
Total assets measured at fair value	337,977	327,939
Fair Value Liabilities, Convertible debentures - embedded derivative		0
Total liabilities measured at fair value	0	0
Net assets measured at fair value	337,977	327,939
Fair Value, Inputs, Level 2 [Member]
Total assets measured at fair value	2,388,442	2,245,588
Fair Value Liabilities, Convertible debentures - embedded derivative		0
Total liabilities measured at fair value	0	0
Net assets measured at fair value	2,388,442	2,245,588
Fair Value, Inputs, Level 3 [Member]
Total assets measured at fair value	31,208	34,950
Fair Value Liabilities, Convertible debentures - embedded derivative	572	945
Total liabilities measured at fair value	572	945
Net assets measured at fair value	$ 30,636	$ 34,005

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Subsequent Event

3 Months Ended

Jul. 02, 2011

Subsequent Event

Subsequent Events

Note 20. Subsequent Event

On July 19, 2011, the Company's Board of Directors declared a cash dividend of $0.19 per common share for the second quarter of fiscal 2012. The dividend is payable on August 31, 2011 to stockholders of record on August 10, 2011.

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Interest And Other Expense, Net

3 Months Ended

Jul. 02, 2011

Interest And Other Expense, Net

Interest And Other Expense, Net

Note 12. Interest and Other Expense, Net

The components of interest and other expense, net are as follows:

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Interest income	$	5,342		$	4,519
Interest expense		(13,614	)		(7,773	)
Other income (expense), net		461			(1,876	)
	$	(7,811	)	$	(5,130	)

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Significant Customers And Concentrations Of Credit Risk

3 Months Ended

Jul. 02, 2011

Significant Customers And Concentrations Of Credit Risk

Significant Customers And Concentrations Of Credit Risk

Note 3. Significant Customers and Concentrations of Credit Risk

Avnet, Inc. (Avnet), one of the Company's distributors, distributes the substantial majority of the Company's products worldwide. As of July 2, 2011 and April 2, 2011, Avnet accounted for 94% and 79% of the Company's total net accounts receivable, respectively. Resale of product through Avnet accounted for 49% and 52% of the Company's worldwide net revenues in the first quarter of fiscal 2012 and 2011, respectively. While the percentage of worldwide net revenues from Avnet are consistent with historical patterns, the percentage of accounts receivable due from Avnet increased as of July 2, 2011. The increase was primarily due to the timing of collections from and credits issued to Avnet.

Xilinx is subject to concentrations of credit risk primarily in its trade accounts receivable and investments in debt securities to the extent of the amounts recorded on the consolidated balance sheet. The Company attempts to mitigate the concentration of credit risk in its trade receivables through its credit evaluation process, collection terms, distributor sales to diverse end customers and through geographical dispersion of sales. Xilinx generally does not require collateral for receivables from its end customers or from distributors.

No end customer accounted for more than 10% of net revenues for any of the periods presented.

The Company mitigates concentrations of credit risk in its investments in debt securities by currently investing more than 92% of its portfolio in AA or higher grade securities as rated by Standard & Poor's or Moody's Investors Service. The Company's methods to arrive at investment decisions are not solely based on the rating agencies' credit ratings. Xilinx also performs additional credit due diligence and conducts regular portfolio credit reviews, including a review of counterparty credit risk related to the Company's forward currency exchange contracts. Additionally, Xilinx limits its investments in the debt securities of a single issuer based upon the issuer's credit rating and attempts to further mitigate credit risk by diversifying risk across geographies and type of issuer.

As of July 2, 2011, approximately 1% of the Company's $2.75 billion investment portfolio consisted of student loan auction rate securities and all of these securities are rated AAA with the exception of $3.8 million that were downgraded to an A rating during fiscal 2009. While these securities experienced failed auctions in the fourth quarter of fiscal 2008 due to liquidity issues in the global credit markets, which have not been completely resolved as of July 2, 2011, the Company has collected and expects to collect all interest payable on these securities when due. Substantially all of the underlying assets that secure these securities are pools of student loans originated under the Federal Family Education Loan Program (FFELP), which are substantially guaranteed by the U.S. Department of Education. Because there can be no assurance of a successful auction in the future, these student loan auction rate securities are classified as long-term investments on the consolidated balance sheets. The maturity dates range from December 2027 to May 2046.

As of July 2, 2011, approximately 25% of the portfolio consisted of mortgage-backed securities. All of the mortgage-backed securities in the investment portfolio are AAA rated and were issued by U.S. government-sponsored enterprises and agencies.

The global credit and capital markets have continued to experience adverse conditions that have negatively impacted the values of various types of investment and non-investment grade securities, and have experienced volatility and disruption due to instability in the global financial system, uncertainty related to global economic conditions and concerns regarding sovereign financial stability. While general conditions in the global credit markets have improved, there is a risk that the Company may incur other-than-temporary impairment charges for certain types of investments should credit market conditions deteriorate or the underlying assets fail to perform as anticipated. See "Note 5. Financial Instruments" for a table of the Company's available-for-sale securities.

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Goodwill And Acquisition-Related Intangibles (Tables)

3 Months Ended

Jul. 02, 2011

Goodwill And Acquisition-Related Intangibles

Schedule Of Gross And Net Amounts Of Goodwill And Acquisition-Related Intangible Assets

(In thousands)	July 2, 2011			April 2, 2011			Weighted Average Amortization Life
Goodwill	$	148,564		$	133,580
In-process research and development	$	4,000		$	6,000
Core technology - gross	$	76,440		$	58,439			5.7 years
Less accumulated amortization		(41,101	)		(39,789	)
Core technology - net		35,339			18,650
Other intangibles - gross		46,206			45,201			2.7 years
Less accumulated amortization		(43,267	)		(42,955	)
Other intangibles - net		2,939			2,246
Total acquisition-related intangibles-gross		126,646			109,640
Less accumulated amortization		(84,368	)		(82,744	)
Total acquisition-related intangibles-net	$	42,278		$	26,896

Schedule Of Expected Annual Amortization Expense For Acquisition-Related Intangibles

Fiscal Year	(In thousands)
2012 (remaining nine months)	$	5,946
2013		8,536
2014		7,918
2015		7,289
2016		6,742
Thereafter		5,847
Total	$	42,278

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Inventories

3 Months Ended

Jul. 02, 2011

Inventories

Inventories

Note 9. Inventories

Inventories are stated at the lower of cost (determined using the first-in, first-out method), or market (estimated net realizable value) and are comprised of the following:

	July 2,		April 2,
(In thousands)	2011		2011
Raw materials	$	17,046	$	15,465
Work-in-process		199,412		214,023
Finished goods		33,700		35,257
	$	250,158	$	264,745

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Income Taxes

3 Months Ended

Jul. 02, 2011

Income Taxes

Income Taxes

Note 14. Income Taxes

The Company recorded a tax provision of $26.1 million for the first quarter of fiscal 2012 as compared to $44.3 million in the same prior year period, representing effective tax rates of 14% and 22%, respectively.

The difference between the U.S. federal statutory tax rate of 35% and the Company's effective tax rate is primarily due to income earned in lower tax rate jurisdictions, for which no U.S. income tax has been provided, as the Company intends to permanently reinvest these earnings outside of the U.S.

The Company's total gross unrecognized tax benefits as of July 2, 2011, determined in accordance with FASB authoritative guidance for measuring uncertain tax position, increased by $2.7 million in the first quarter of fiscal 2012 to $82.4 million. Such increase relates to various matters including the uncertainty over estimates and judgments made in calculating the research credit. The total amount of unrecognized tax benefits that, if realized in a future period, would favorably affect the effective tax rate was $56.7 million as of July 2, 2011. It is reasonably possible that changes to our unrecognized tax benefits could be significant in the next twelve months due to tax audit settlements and lapses of statutes of limitation. As a result of uncertainties regarding tax audit settlements and their possible outcomes, an estimate of the range of increase or decrease that could occur in the next twelve months cannot be made.

The Company's policy is to include interest and penalties related to income tax liabilities within the provision for income taxes on the consolidated statements of income. The balance of accrued interest and penalties recorded in the condensed consolidated balance sheet as of July 2, 2011 was $2.4 million. The increase of interest and penalties included in the Company's provision for income taxes totaled $188 thousand in the first quarter of fiscal 2012.

The Company is no longer subject to U.S. federal audits by taxing authorities for years through fiscal 2007. The Company is no longer subject to U.S. state audits for years through fiscal 2004, except for fiscal years 1996 through 2001 which are still open for audit purposes. The Company is no longer subject to tax audits in Ireland for years through fiscal 2006.

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Convertible Debentures And Revolving Credit Facility

3 Months Ended

Jul. 02, 2011

Convertible Debentures And Revolving Credit Facility

Convertible Debentures And Revolving Credit Facility

Note 10. Convertible Debentures and Revolving Credit Facility

2.625% Senior Convertible Debentures

In June 2010, the Company issued $600.0 million principal amount of 2.625% Debentures to qualified institutional investors. The 2.625% Debentures are senior in right of payment to the Company's existing and future unsecured indebtedness that is expressly subordinated in right of payment to the 2.625% Debentures, including the 3.125% Debentures described below. The fair value of the 2.625% Debentures as of July 2, 2011 was approximately $808.9 million, based on the last trading price of the 2.625% Debentures for the period. The 2.625% Debentures are initially convertible, subject to certain conditions, into shares of Xilinx common stock at a conversion rate of 33.0164 shares of common stock per $1 thousand principal amount of the 2.625% Debentures, representing an initial effective conversion price of approximately $30.29 per share of common stock. The conversion rate is subject to adjustment for certain events as outlined in the indenture governing the 2.625% Debentures but will not be adjusted for accrued interest.

The Company received net proceeds of $587.6 million from issuance of the 2.625% Debentures, after deduction of issuance costs of $12.4 million. The debt issuance costs, as adjusted based on the authoritative guidance for the accounting of convertible debentures issued by the FASB, are recorded in current and non-current assets and are being amortized to interest expense over 7 years. Interest is payable semiannually in arrears on June 15 and December 15, beginning on December 15, 2010. The Company recognizes an effective interest rate of 5.75% on the carrying value of the 2.625% Debentures. The effective rate is based on the interest rate for a similar instrument that does not have a conversion feature. Additionally, the Company may be required to pay additional interest under certain events as outlined in the indenture governing the 2.625% Debentures. During the first quarter of fiscal 2011, the Company utilized $433.3 million of the net proceeds to repurchase its common stock under an accelerated share repurchase agreement. A portion of the remaining net proceeds was used to purchase call options to hedge against potential dilution upon conversion of the 2.625% Debentures (see below) as well as for other general corporate purposes.

In relation to the issuance of the 2.625% Debentures, in June 2010 the Company entered into interest rate swaps with certain independent financial institutions, whereby the Company paid a variable interest rate equal to the three-month LIBOR minus 0.2077%, and received interest income at a fixed interest rate of 2.625%. In October 2010, the Company sold the interest rate swaps for $30.2 million. In accordance with the authoritative guidance for the accounting of derivative instruments and hedging activities issued by the FASB, the fair value of hedge accounting adjustment at the time of the sale ($29.9 million) is amortized as reduction to interest expense over the remaining life of the 2.625% Debentures. Prior to the sale of the interest rate swaps, for the first quarter of fiscal 2011 the Company earned a net interest amount of $845 thousand from these interest rate swaps, which was recorded as a reduction to interest and other expense, net, on the condensed consolidated statements of income. In addition, the net change in fair values of $44 thousand, from the interest rate swaps and the underlying 2.625% Debentures, was included as a reduction to interest and other expense, net, on the Company's condensed consolidated statements of income for the first quarter of fiscal 2011.

The carrying values of the liability and equity components of the 2.625% Debentures are reflected in the Company's condensed consolidated balance sheets as follows:

 

	July 2,			April 2,
(In thousands)	2011			2011
Liability component:
Principal amount of the 2.625% Debentures	$	600,000		$	600,000
Unamortized discount of liability component		(91,969	)		(95,855	)
Hedge accounting adjustment – sale of interest rate swap		26,577			27,700
Net carrying value of the 2.625% Debentures	$	534,608		$	531,845
Equity component – net carrying value	$	105,620		$	105,620

The remaining unamortized debt discount, net of hedge accounting adjustment from sale of interest rate swap, is being amortized as additional non-cash interest expense over the expected remaining term of the 2.625% Debentures. As of July 2, 2011, the remaining term of the 2.625% Debentures is 5.9 years.

Interest expense related to the 2.625% Debentures was included in interest and other expense, net on the condensed consolidated statements of income as follows:

	Three Months Ended
	July 2,		July 3,
(In thousands)	2011		2010
Contractual coupon interest	$	3,938	$	1,050
Amortization of debt issuance costs		362		117
Amortization of debt discount		2,763		1,046
Total interest expense related to the 2.625% Debentures	$	7,063	$	2,213

The Company may not redeem the 2.625% Debentures prior to maturity. However, holders of the 2.625% Debentures may convert their 2.625% Debentures only upon the occurrence of certain events in the future, as outlined in the indenture. The Company will adjust the conversion rate for holders who elect to convert their 2.625% Debentures in connection with the occurrence of certain specified corporate events, as defined in the indenture. In addition, holders who convert their 2.625% Debentures in connection with a fundamental change, as defined in the indenture, may be entitled to a make-whole premium in the form of an increase in the conversion rate. Furthermore, in the event of a fundamental change, the holders of the 2.625% Debentures may require Xilinx to purchase all or a portion of their 2.625% Debentures at a purchase price equal to 100% of the principal amount of the 2.625% Debentures, plus accrued and unpaid interest, if any. As of July 2, 2011, none of the conditions allowing holders of the 2.625% Debentures to convert had been met.

The Company has concluded that the 2.625% Debentures are not conventional convertible debt instruments and that the embedded stock conversion option discussed above qualifies as a derivative. In addition, the Company has also concluded that the embedded conversion option would be classified in stockholders' equity if it were a freestanding instrument. Accordingly, the embedded conversion option is not required to be accounted for separately as a derivative.

Upon conversion, the Company would pay the holders of the 2.625% Debentures cash up to the aggregate principal amount of the 2.625% Debentures. If the conversion value exceeds the principal amount, the Company would deliver shares of its common stock in respect to the remainder of its conversion obligation in excess of the aggregate principal amount (conversion spread). Accordingly, there would be no adjustment to the numerator in the net income per common share computation for the cash settled portion of the 2.625% Debentures as that portion of the debt liability will always be settled in cash. The conversion spread will be included in the denominator for the computation of diluted net income per common share, using the treasury stock method.

To hedge against potential dilution upon conversion of the 2.625% Debentures, the Company also purchased call options on its common stock from the hedge counterparties. The call options give the Company the right to purchase up to 19.8 million shares of its common stock at $30.29 per share. The Company paid an aggregate of $112.3 million to purchase these call options. The call options will terminate upon the earlier of the maturity of the 2.625% Debentures or the last day any of the 2.625% Debentures remain outstanding. To reduce the hedging cost, under separate transactions the Company sold warrants to the hedge counterparties, which give the hedge counterparties the right to purchase up to 19.8 million shares of the Company's common stock at $42.91 per share. These warrants expire on a gradual basis over a specified period starting on September 13, 2017. The Company received an aggregate of $46.9 million from the sale of these warrants. In accordance to the authoritative guidance issued by the FASB on determining whether an instrument (or embedded feature) is indexed to an entity's own stock, the Company concluded that the call options and warrants were indexed to the Company's stock. Therefore, the call options and warrants were classified as equity instruments and will not be marked to market prospectively. The net amount of $65.4 million paid to the hedge counterparties, less the applicable tax benefit related to the call options of $41.7 million, was recorded as a reduction to additional paid-in capital. The settlement terms of the call options and warrants provide for net share settlement.

3.125% Junior Subordinated Convertible Debentures

In March 2007, the Company issued $1.00 billion principal amount of 3.125% Debentures to an initial purchaser in a private offering. The 3.125% Debentures are subordinated in right of payment to the Company's existing and future senior debt, including the 2.625% Debentures, and to the other liabilities of the Company's subsidiaries. The 3.125% Debentures were initially convertible, subject to certain conditions, into shares of Xilinx common stock at a conversion rate of 32.0760 shares of common stock per $1 thousand principal amount of 3.125% Debentures, representing an initial effective conversion price of approximately $31.18 per share of common stock. The conversion rate is subject to adjustment for certain events as outlined in the indenture governing the 3.125% Debentures but will not be adjusted for accrued interest. Due to the accumulation of cash dividend distributions to common stockholders, the conversion rate for the 3.125% Debentures was subsequently adjusted to 33.1695 shares of common stock per $1 thousand principal amount of 3.125% Debentures, representing an adjusted conversion price of $30.15 per share at the end of first quarter of fiscal 2012.

The Company received net proceeds of $980.0 million from issuance of the 3.125% Debentures, after deduction of issuance costs of $20.0 million. During fiscal 2009, the Company paid $193.2 million in cash to repurchase $310.4 million (principal amount) of its 3.125% Debentures, resulting in approximately $689.6 million of debt outstanding as of July 2, 2011. The debt issuance costs, as adjusted for the authoritative guidance for the accounting of convertible debentures issued by the FASB, were recorded in current and non-current assets and are being amortized to interest expense over 30 years. Interest is payable semiannually in arrears on March 15 and September 15, beginning on September 15, 2007. However, the Company recognizes an effective interest rate of 7.20% on the carrying value of the 3.125% Debentures. The effective rate is based on the interest rate for a similar instrument that does not have a conversion feature. The 3.125% Debentures also have a contingent interest component that may require the Company to pay interest based on certain thresholds beginning with the semi-annual interest period commencing on March 15, 2014 (the maximum amount of contingent interest that will accrue is 0.50% per year) and upon the occurrence of certain events, as outlined in the indenture governing the 3.125% Debentures.

The carrying values of the liability and equity components of the 3.125% Debentures are reflected in the Company's condensed consolidated balance sheets as follows:

(In thousands)	July 2, 2011			April 2, 2011
Liability component:
Principal amount of the 3.125% Debentures	$	689,635		$	689,635
Unamortized discount of liability component		(328,848	)		(329,941	)
Unamortized discount of embedded derivative from date of issuance		(1,489	)		(1,504	)
Carrying value of liability component – 3.125% Debentures		359,298			358,190
Carrying value of embedded derivative component		572			945
Net carrying value of the 3.125% Debentures	$	359,870		$	359,135
Equity component – net carrying value	$	229,513		$	229,513

The remaining debt discount is being amortized as additional non-cash interest expense over the expected remaining term of the 3.125% Debentures using the effective interest rate of 7.20%. As of July 2, 2011, the remaining term of the 3.125% Debentures is 25.7 years. Interest expense related to the 3.125% Debentures was included in interest and other expense, net on the condensed consolidated statements of income and was recognized as follows:

	Three Months Ended
	July 2,		July 3
(In thousands)	2011		2010
Contractual coupon interest	$	5,388	$	5,388
Amortization of debt issuance costs		56		56
Amortization of embedded derivative		15		15
Amortization of debt discount		1,093		1,017
Total interest expense related to the 3.125% Debentures	$	6,552	$	6,476

On or after March 15, 2014, the Company may redeem all or part of the remaining 3.125% Debentures outstanding for the principal amount plus any accrued and unpaid interest if the closing price of the Company's common stock has been at least 130% of the conversion price then in effect for at least 20 trading days during any 30 consecutive trading-day period prior to the date on which the Company provides notice of redemption. Upon conversion, the Company would pay the holders of the 3.125% Debentures cash value of the applicable number of shares of Xilinx common stock, up to the principal amount of the 3.125% Debentures. If the conversion value exceeds the aggregate principal amount, the Company may also deliver, at its option, cash or common stock or a combination of cash and common stock for the conversion value in excess of the principal amount (conversion spread). Accordingly, there would be no adjustment to the numerator in the net income per common share computation for the cash settled portion of the 3.125% Debentures as that portion of the debt instrument will deem to be settled in cash. The conversion spread will be included in the denominator for the computation of diluted net income per common share, using the treasury stock method.

Holders of the 3.125% Debentures may convert their 3.125% Debentures only upon the occurrence of certain events in the future, as outlined in the indenture. In addition, holders who convert their 3.125% Debentures in connection with a fundamental change, as defined in the indenture, may be entitled to a make-whole premium in the form of an increase in the conversion rate. Furthermore, in the event of a fundamental change, the holders of the 3.125% Debentures may require Xilinx to purchase all or a portion of their 3.125% Debentures at a purchase price equal to 100% of the principal amount of 3.125% Debentures, plus accrued and unpaid interest, if any. As of July 2, 2011, none of the conditions allowing holders of the 3.125% Debentures to convert had been met.

The Company concluded that the embedded features related to the contingent interest payments and the Company making specific types of distributions (e.g., extraordinary dividends) qualify as derivatives and should be bundled as a compound embedded derivative under the authoritative guidance for derivatives instruments and hedging activities issued by the FASB. Any change in fair value of this embedded derivative will be included in interest and other income (expense), net on the Company's consolidated statements of income. The Company also concluded that the 3.125% Debentures are not conventional convertible debt instruments and that the embedded stock conversion option qualifies as a derivative. In addition, the Company has concluded that the embedded conversion option would be classified in stockholders' equity if it were a freestanding instrument. Accordingly, the embedded conversion option is not required to be accounted for separately as a derivative.

Revolving Credit Facility

In April 2007, Xilinx entered into a five-year $250.0 million senior unsecured revolving credit facility with a syndicate of banks. Borrowings under the credit facility will bear interest at a benchmark rate plus an applicable margin based upon the Company's credit rating. In connection with the credit facility, the Company is required to maintain certain financial and nonfinancial covenants. As of July 2, 2011, the Company had made no borrowings under this credit facility and was not in violation of any of the covenants.

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Interest And Other Expense, Net (Tables)

3 Months Ended

Jul. 02, 2011

Interest And Other Expense, Net

Components Of Interest And Other Expense, Net

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Interest income	$	5,342		$	4,519
Interest expense		(13,614	)		(7,773	)
Other income (expense), net		461			(1,876	)
	$	(7,811	)	$	(5,130	)

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Net Income Per Common Share

3 Months Ended

Jul. 02, 2011

Net Income Per Common Share

Net Income Per Common Share

Note 8. Net Income Per Common Share

The computation of basic net income per common share for all periods presented is derived from the information on the condensed consolidated statements of income, and there are no reconciling items in the numerator used to compute diluted net income per common share. The total shares used in the denominator of the diluted net income per common share calculation includes 10.8 million and 3.4 million potentially dilutive common equivalent shares outstanding for the first quarter of fiscal 2012 and 2011, respectively, that are not included in basic net income per common share. Potentially dilutive common equivalent shares are determined by applying the treasury stock method to the impact of incremental shares issuable assuming conversion of the debentures (see "Note 10. Convertible Debentures and Revolving Credit Facility"), exercise of outstanding stock options, vesting of outstanding RSUs and issuance of common stock under the Employee Stock Purchase Plan.

Outstanding stock options, RSUs and warrants (See "Note 10. Convertible Debentures and Revolving Credit Facility" for more discussion of warrants) to purchase approximately 26.9 million and 24.5 million shares, for the first quarter of fiscal 2012 and 2011, respectively, under the Company's stock award plans were excluded from diluted net income per common share, applying the treasury stock method, as their inclusion would have been antidilutive. These options, RSUs and warrants could be dilutive in the future if the Company's average share price increases and is greater than the combined exercise prices and the unamortized fair values of these options, RSUs and warrants.

The call options to purchase the Company's common stock, which the Company purchased to hedge against potential dilution upon conversion of the 2.625% Senior Convertible Debentures due June 15, 2017 (2.625% Debentures) (see "Note 10. Convertible Debentures and Revolving Credit Facility"), are not considered for purposes of calculating the total shares outstanding under the basic and diluted net income per share, as their effect would be anti-dilutive. Upon exercise, the call options would serve to neutralize the dilutive effect of the 2.625% Debentures and potentially reduce the weighted number of diluted shares used in per share calculations.

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Stock-Based Compensation Plans (Summary Of Option Plans Activity) (Details) (USD $) In Thousands, except Per Share data	3 Months Ended	12 Months Ended
	Jul. 02, 2011	Apr. 02, 2011
Stock-Based Compensation Plans
Number of Shares, Beginning balance	24,969	31,026
Number of Shares, Granted	40	2,345
Number of Shares, Exercised	(1,515)	(5,704)
Number of Shares, Forfeited/cancelled/expired	(1,785)	(2,698)
Number of Shares, Ending balance	21,709	24,969
Number of Shares, Options exercisable	18,127	20,837
Weighted-Average Exercise Price Per Share, Beginning balance	$ 29.11	$ 30.51
Weighted-Average Exercise Price Per Share, Granted	$ 33.91	$ 26.36
Weighted-Average Exercise Price Per Share, Exercised	$ 25.08	$ 25.42
Weighted-Average Exercise Price Per Share, Forfeited/cancelled/expired	$ 36.77	$ 50.69
Weighted-Average Exercise Price Per Share, Ending balance	$ 28.76	$ 29.11
Weighted-Average Exercise Price Per Share, Options exercisable	$ 29.63	$ 30.08

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Basis Of Presentation

3 Months Ended

Jul. 02, 2011

Basis Of Presentation

Basis Of Presentation

Note 1. Basis of Presentation

The accompanying interim condensed consolidated financial statements have been prepared in conformity with United States (U.S.) generally accepted accounting principles (GAAP) for interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X, and should be read in conjunction with the Xilinx, Inc. (Xilinx or the Company) consolidated financial statements filed with the U.S. Securities and Exchange Commission (SEC) on Form 10-K for the fiscal year ended April 2, 2011. The interim financial statements are unaudited, but reflect all adjustments which are, in the opinion of management, of a normal, recurring nature necessary to provide a fair statement of results for the interim periods presented. The results of operations for the interim periods shown in this report are not necessarily indicative of the results that may be expected for the fiscal year ending March 31, 2012 or any future period.

The Company uses a 52- to 53-week fiscal year ending on the Saturday nearest March 31. Fiscal 2012 is a 52-week year ending on March 31, 2012. Fiscal 2011, which ended on April 2, 2011, was also a 52-week fiscal year. The quarters ended July 2, 2011 and July 3, 2010 each included 13 weeks.

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Fair Value Measurements

3 Months Ended

Jul. 02, 2011

Fair Value Measurements

Fair Value Measurements

Note 4. Fair Value Measurements

The guidance for fair value measurements established by the FASB defines fair value as the exchange price that would be received from selling an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants at the measurement date. When determining the fair value measurements for assets and liabilities required or permitted to be recorded at fair value, the Company considers the principal or most advantageous market in which Xilinx would transact and also considers assumptions that market participants would use when pricing the asset or liability, such as inherent risk, transfer restrictions and risk of nonperformance.

The Company determines the fair value for marketable debt securities using industry standard pricing services, data providers and other third-party sources and by internally performing valuation analyses. The Company primarily uses a consensus price or weighted average price for its fair value assessment. The Company determines the consensus price using market prices from a variety of industry standard pricing services, data providers, security master files from large financial institutions and other third party sources and uses those multiple prices as inputs into a distribution-curve-based algorithm to determine the daily market value. The pricing services use multiple inputs to determine market prices, including reportable trades, benchmark yield curves, credit spreads and broker/dealer quotes as well as other industry and economic events. For certain securities with short maturities, such as discount commercial paper and certificates of deposit, the security is accreted from purchase price to face value at maturity. If a subsequent transaction on the same security is observed in the marketplace, the price on the subsequent transaction is used as the current daily market price and the security will be accreted to face value based on the revised price. For certain other securities, such as student loan auction rate securities, the Company performs its own valuation analysis using a discounted cash flow pricing model.

The Company validates the consensus prices by taking random samples from each asset type and corroborating those prices using reported trade activity, benchmark yield curves, binding broker/dealer quotes or other relevant price information. There have not been any changes to the Company's fair value methodology during the first quarter of fiscal 2012 and the Company did not adjust or override any fair value measurements as of July 2, 2011.

Fair Value Hierarchy

The measurements of fair value were established based on a fair value hierarchy that prioritizes the utilized inputs. This hierarchy requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The fair value framework requires the categorization of assets and liabilities into three levels based upon the assumptions (inputs) used to price the assets or liabilities. The guidance for fair value measurements requires that assets and liabilities carried at fair value be classified and disclosed in one of the following categories:

Level 1 – Quoted (unadjusted) prices in active markets for identical assets or liabilities.

The Company's Level 1 assets consist of U.S. Treasury securities and money market funds.

Level 2 - Observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the asset or liability.

The Company's Level 2 assets consist of bank certificates of deposit, commercial paper, corporate bonds, municipal bonds, U.S. agency securities, foreign government and agency securities, floating-rate notes and mortgage-backed securities. The Company's Level 2 assets and liabilities include foreign currency forward contracts.

Level 3 - Unobservable inputs to the valuation methodology that are supported by little or no market activity and that are significant to the measurement of the fair value of the assets or liabilities. Level 3 assets and liabilities include those whose fair value measurements are determined using pricing models, discounted cash flow methodologies or similar valuation techniques, as well as significant management judgment or estimation.

The Company's Level 3 assets and liabilities include student loan auction rate securities and the embedded derivative related to the Company's debentures.

Assets and Liabilities Measured at Fair Value on a Recurring Basis

In instances where the inputs used to measure fair value fall into different levels of the fair value hierarchy, the fair value measurement has been determined based on the lowest level input that is significant to the fair value measurement in its entirety. The Company's assessment of the significance of a particular item to the fair value measurement in its entirety requires judgment, including the consideration of inputs specific to the asset or liability. The following tables present information about the Company's assets and liabilities measured at fair value on a recurring basis as of July 2, 2011 and April 2, 2011:

	July 2, 2011
(In thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Assets
Cash and cash equivalents:
Money market funds	$	326,640	$	0	$	0	$	326,640
Bank certificates of deposit		0		35,000		0		35,000
Commercial paper		0		264,066		0		264,066
U.S. government and agency securities		0		60,593		0		60,593
Foreign government and agency securities		0		154,981		0		154,981
Short-term investments:
Bank certificates of deposit		0		69,971		0		69,971
Commercial paper		0		419,634		0		419,634
Corporate bonds		0		71,411		0		71,411
U.S. government and agency securities		3,799		17,997		0		21,796
Foreign government and agency securities		0		429,221		0		429,221
Mortgage-backed securities		0		116		0		116
Long-term investments:
Corporate bonds		0		112,246		0		112,246
Auction rate securities		0		0		31,208		31,208
Municipal bonds		0		22,613		0		22,613
U.S. government and agency securities		7,538		43,214		0		50,752
Mortgage-backed securities		0		682,751		0		682,751
Foreign currency forward contracts, net		0		4,628		0		4,628
Total assets measured at fair value	$	337,977	$	2,388,442	$	31,208	$	2,757,627
Liabilities
Convertible debentures – embedded derivative		0		0		572		572
Total liabilities measured at fair value	$	0	$	0	$	572	$	572
Net assets measured at fair value	$	337,977	$	2,388,442	$	30,636	$	2,757,055

	April 2, 2011
(In thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Assets
Cash and cash equivalents:
Money market funds	$	275,596	$	0	$	0	$	275,596
Bank certificates of deposit		0		79,984		0		79,984
Commercial paper		0		485,315		0		485,315
U.S. government and agency securities		29,998		99,974		0		129,972
Foreign government and agency securities		0		161,970		0		161,970
Short-term investments:
Bank certificates of deposit		0		10,000		0		10,000
Commercial paper		0		224,896		0		224,896
Municipal bonds		0		45		0		45
U.S. government and agency securities		14,404		7,996		0		22,400
Foreign government and agency securities		0		384,428		0		384,428
Floating rate notes		0		62,261		0		62,261
Mortgage-backed securities		0		24		0		24
Long-term investments:
Corporate bonds		0		25,566		0		25,566
Auction rate securities		0		0		34,950		34,950
Municipal bonds		0		16,913		0		16,913
U.S. government and agency securities		7,941		45,570		0		53,511
Floating rate notes		0		29,869		0		29,869
Mortgage-backed securities		0		605,643		0		605,643
Foreign currency forward contracts, net		0		5,134		0		5,134
Total assets measured at fair value	$	327,939	$	2,245,588	$	34,950	$	2,608,477
Liabilities
Convertible debentures – embedded derivative		0		0		945		945
Total liabilities measured at fair value	$	0	$	0	$	945	$	945
Net assets measured at fair value	$	327,939	$	2,245,588	$	34,005	$	2,607,532

Changes in Level 3 Instruments Measured at Fair Value on a Recurring Basis

The following table is a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3):

	Three Months Ended
	July 2,			July 3,
(In thousands)	2011			2010
Balance as of beginning of period	$	34,005		$	60,796
Total realized and unrealized gains (losses):
Included in interest and other income (expense), net		373			(469	)
Included in other comprehensive income		658			1,848
Sales and settlements, net (1)		(4,400	)		(450	)
Balance as of end of period	$	30,636		$	61,725

(1) During the three months ended July 2, 2011 and July 3, 2010, $4.4 million and $450 thousand of student loan auction rate securities, respectively, were redeemed for cash at par value.

The amount of total gains (losses) included in net income attributable to the change in unrealized gains or losses relating to assets and liabilities still held as of the end of the period was as follows:

	Three Months Ended
	July 2,		July 3,
(In thousands)	2011		2010
Interest and other expense, net	$	373	$	(425	)

As of July 2, 2011, marketable securities measured at fair value using Level 3 inputs were comprised of $31.2 million of student loan auction rate securities. Auction failures during the fourth quarter of fiscal 2008 and the lack of market activity and liquidity required that the Company's student loan auction rate securities be measured using observable market data and Level 3 inputs. The fair values of the Company's student loan auction rate securities were based on the Company's assessment of the underlying collateral and the creditworthiness of the issuers of the securities. Substantially all of the underlying assets that secure the student loan auction rate securities are pools of student loans originated under FFELP, which are substantially guaranteed by the U.S. Department of Education. The fair values of the Company's student loan auction rate securities were determined using a discounted cash flow pricing model that incorporated financial inputs such as projected cash flows, discount rates, expected interest rates to be paid to investors and an estimated liquidity discount. The weighted-average life over which cash flows were projected was determined to be approximately nine years, given the collateral composition of the securities. The discount rates that were applied to the pricing model were based on market data and information for comparable- or similar-term student loan asset-backed securities. The expected interest rate to be paid to investors in a failed auction was determined by the contractual terms for each security. The liquidity discount represents an estimate of the additional return an investor would require to compensate for the lack of liquidity of the student loan auction rate securities. The Company does not intend to sell, nor does it believe it is more likely than not that it would be required to sell, the student loan auction rate securities before anticipated recovery, which could be at final maturity that ranges from December 2027 to May 2046.

 

In March 2007, the Company issued $1.00 billion principal amount of 3.125% junior convertible debentures due March 15, 2037 (3.125% Debentures) to an initial purchaser in a private offering. As a result of repurchases in fiscal 2009, the remaining principal amount of the 3.125% Debentures as of July 2, 2011 was $689.6 million. The fair value of the 3.125% Debentures as of July 2, 2011 was approximately $886.2 million, based on the last trading price of the 3.125% Debentures of the period. The 3.125% Debentures included embedded features that qualify as an embedded derivative under authoritative guidance for derivatives instruments and hedging activities issued by the FASB. The embedded derivative was separately accounted for as a discount on the 3.125% Debentures and its fair value was established at the inception of the 3.125% Debentures. Each quarter, the change in the fair value of the embedded derivative, if any, is recorded in the consolidated statements of income. The Company uses a derivative valuation model to derive the value of the embedded derivative. Key inputs into this valuation model are the Company's current stock price, risk-free interest rates, the stock dividend yield, the stock volatility and the 3.125% Debenture's credit spread over London Interbank Offered Rate (LIBOR). The first three inputs are based on observable market data and are considered Level 2 inputs while the last two inputs require management judgment and are Level 3 inputs.

Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

As of July 2, 2011, the Company had non-marketable equity securities in private companies of $11.7 million (adjusted cost, which approximates fair value). The Company's investments in non-marketable securities of private companies are accounted for by using the cost method. These investments are measured at fair value on a non-recurring basis when they are deemed to be other-than-temporarily impaired. In determining whether a decline in value of non-marketable equity investments in private companies has occurred and is other than temporary, an assessment is made by considering available evidence, including the general market conditions in the investee's industry, the investee's product development status and subsequent rounds of financing and the related valuation and/or Xilinx's participation in such financings. The Company also assesses the investee's ability to meet business milestones and the financial condition and near-term prospects of the individual investee, including the rate at which the investee is using its cash, the investee's need for possible additional funding at a lower valuation and bona fide offers to purchase the investee from a prospective acquirer. The valuation methodology for determining the fair value of non-marketable equity securities is based on the factors noted above which require management judgment and are Level 3 inputs. No impairment loss on non-marketable equity investments was recognized during the first quarter of fiscal 2012 or 2011.

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Fair Value Measurements (Gains Or (Losses) Included In Net Income Attributable To Change In Unrealized Gains Or Losses Relating To Assets And Liabilities) (Details) (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Fair Value Measurements
Interest and other expense, net	$ 373	$ (425)

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Convertible Debentures And Revolving Credit Facility (Tables)

3 Months Ended

Jul. 02, 2011

2.625% Senior Convertible Debentures [Member]

Carrying Values Of The Liability And Equity Components Of Debentures

	July 2,			April 2,
(In thousands)	2011			2011
Liability component:
Principal amount of the 2.625% Debentures	$	600,000		$	600,000
Unamortized discount of liability component		(91,969	)		(95,855	)
Hedge accounting adjustment – sale of interest rate swap		26,577			27,700
Net carrying value of the 2.625% Debentures	$	534,608		$	531,845
Equity component – net carrying value	$	105,620		$	105,620

Interest Expense Related To Debentures

	Three Months Ended
	July 2,		July 3,
(In thousands)	2011		2010
Contractual coupon interest	$	3,938	$	1,050
Amortization of debt issuance costs		362		117
Amortization of debt discount		2,763		1,046
Total interest expense related to the 2.625% Debentures	$	7,063	$	2,213

3.125% Junior Subordinated Convertible Debentures [Member]

Carrying Values Of The Liability And Equity Components Of Debentures

(In thousands)	July 2, 2011			April 2, 2011
Liability component:
Principal amount of the 3.125% Debentures	$	689,635		$	689,635
Unamortized discount of liability component		(328,848	)		(329,941	)
Unamortized discount of embedded derivative from date of issuance		(1,489	)		(1,504	)
Carrying value of liability component – 3.125% Debentures		359,298			358,190
Carrying value of embedded derivative component		572			945
Net carrying value of the 3.125% Debentures	$	359,870		$	359,135
Equity component – net carrying value	$	229,513		$	229,513

Interest Expense Related To Debentures

	Three Months Ended
	July 2,		July 3
(In thousands)	2011		2010
Contractual coupon interest	$	5,388	$	5,388
Amortization of debt issuance costs		56		56
Amortization of embedded derivative		15		15
Amortization of debt discount		1,093		1,017
Total interest expense related to the 3.125% Debentures	$	6,552	$	6,476

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Convertible Debentures And Revolving Credit Facility (Interest Expense Related To Debentures) (Details) (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Amortization of debt discount	$ 3,856	$ 2,063
2.625% Senior Convertible Debentures [Member]
Contractual coupon interest	3,938	1,050
Amortization of debt issuance costs	362	117
Amortization of debt discount	2,763	1,046
Total interest expense related to the debentures	7,063	2,213
3.125% Junior Subordinated Convertible Debentures [Member]
Contractual coupon interest	5,388	5,388
Amortization of debt issuance costs	56	56
Amortization of embedded derivative	15	15
Amortization of debt discount	1,093	1,017
Total interest expense related to the debentures	$ 6,552	$ 6,476

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Interest And Other Expense, Net (Components Of Interest And Other Expense, Net) (Details) (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Interest And Other Expense, Net
Interest income	$ 5,342	$ 4,519
Interest expense	(13,614)	(7,773)
Other income (expense), net	461	(1,876)
Interest and other expense, net	$ (7,811)	$ (5,130)

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Stock-Based Compensation Plans (Weighted-Average Assumptions In Estimation Of Fair Value Of Stock Options, Stock Purchase Plans And Restricted Stock Units) (Details)	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Employee Stock Option [Member]
Expected life of options (years)	5.1	5.1
Expected stock price volatility	0.30%	0.31%
Risk-free interest rate	1.80%	2.50%
Dividend yield	2.20%	2.50%
Restricted Stock Units [Member]
Risk-free interest rate	1.00%	1.50%
Dividend yield	2.30%	2.50%

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Commitments (Narrative) (Details) (USD $) In Millions	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Commitments
Aggregate future rental income to be received	$ 8.7
Rent expense, net of rental income	1.1	1.0
Other commitments	105.8
Non-cancelable license obligations	14.4
Maximum future commitment to acquire licenses to intellectual property until July 2023	$ 5.0

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Financial Instruments

3 Months Ended

Jul. 02, 2011

Financial Instruments

Financial Instruments

Note 5. Financial Instruments

The following is a summary of available-for-sale securities as of the end of the periods presented:

	July 2, 2011									April 2, 2011
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Money market funds	$	326,640	$	0	$	0		$	326,640	$	275,596	$	0	$	0		$	275,596
Bank certificates of deposit		104,971		0		0			104,971		89,984		0		0			89,984
Commercial paper		683,699		2		(1	)		683,700		710,210		2		(1	)		710,211
Corporate bonds		182,550		1,145		(38	)		183,657		25,501		69		(4	)		25,566
Auction rate securities		33,850		0		(2,642	)		31,208		38,250		0		(3,300	)		34,950
Municipal bonds		22,199		480		(66	)		22,613		16,818		192		(52	)		16,958
U.S. government and agency securities		133,024		184		(67	)		133,141		206,052		38		(207	)		205,883
Foreign government and agency securities		584,136		77		(11	)		584,202		546,407		7		(16	)		546,398
Floating rate notes		0		0		0			0		91,927		204		(1	)		92,130
Mortgage-backed securities		672,951		11,270		(1,354	)		682,867		598,046		8,984		(1,363	)		605,667
	$	2,744,020	$	13,158	$	(4,179	)	$	2,752,999	$	2,598,791	$	9,496	$	(4,944	)	$	2,603,343

The following tables show the fair values and gross unrealized losses of the Company's investments, aggregated by investment category, for individual securities that have been in a continuous unrealized loss position for the length of time specified, as of July 2, 2011 and April 2, 2011:

	July 2, 2011
	Less Than 12 Months					12 Months or Greater					Total
(In thousands)	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
Commercial paper	$	29,989	$	(1	)	$	0	$	0		$	29,989	$	(1	)
Corporate bonds		32,357		(38	)		0		0			32,357		(38	)
Auction rate securities		0		0			31,208		(2,642	)		31,208		(2,642	)
Municipal bonds		4,657		(60	)		485		(6	)		5,142		(66	)
U.S. government and agency securities		77,698		(67	)		0		0			77,698		(67	)
Foreign government and agency securities		30,324		(11	)		0		0			30,324		(11	)
Mortgage-backed securities		174,757		(1,203	)		2,713		(151	)		177,470		(1,354	)
	$	349,782	$	(1,380	)	$	34,406	$	(2,799	)	$	384,188	$	(4,179	)

	April 2, 2011
	Less Than 12 Months					12 Months or Greater					Total
(In thousands)	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Commercial paper	$	44,982	$	(1	)	$	0	$	0		$	44,982	$	(1	)
Corporate bonds		6,129		(4	)		0		0			6,129		(4	)
Auction rate securities		0		0			34,950		(3,300	)		34,950		(3,300	)
Municipal bonds		4,992		(42	)		936		(10	)		5,928		(52	)
U.S. government and agency securities		108,464		(207	)		0		0			108,464		(207	)
Foreign government and agency securities		67,061		(16	)		0		0			67,061		(16	)
Floating rate notes		25,020		(1	)		0		0			25,020		(1	)
Mortgage-backed securities		178,844		(1,356	)		1,094		(7	)		179,938		(1,363	)
	$	435,492	$	(1,627	)	$	36,980	$	(3,317	)	$	472,472	$	(4,944	)

The Company reviewed the investment portfolio and determined that the gross unrealized losses on these investments as of July 2, 2011 and April 2, 2011 were temporary in nature, as evidenced by the reduction in the total gross unrealized losses in recent periods. The aggregate of individual unrealized losses that had been outstanding for 12 months or more was not significant as of July 2, 2011 and April 2, 2011, and was primarily related to failed auction rate securities due to adverse conditions in the global credit markets during the past three years. The Company neither intends to sell these investments nor concludes that it is more-likely-than-not that it will have to sell them until recovery of their carrying values. The Company also believes that it will be able to collect both principal and interest amounts due to the Company at maturity, given the high credit quality of these investments and any related underlying collateral.

The amortized cost and estimated fair value of marketable debt securities (bank certificates of deposit, commercial paper, corporate bonds, auction rate securities, municipal bonds, U.S. and foreign government and agency securities and mortgage-backed securities) as of July 2, 2011, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations without call or prepayment penalties.

(In thousands)	Amortized Cost		Estimated Fair Value
Due in one year or less	$	1,526,677	$	1,526,789
Due after one year through five years		172,816		174,293
Due after five years through ten years		237,061		240,519
Due after ten years		480,826		484,758
	$	2,417,380	$	2,426,359

Certain information related to available-for-sale securities is as follows:

	Three Months Ended
	July 2,			July 3,
(In thousands)	2011			2010
Proceeds from sale of available-for-sale securities	$	30,377		$	25,402
Gross realized gains on sale of available-for-sale securities	$	339		$	571
Gross realized losses on sale of available-for-sale securities		(5	)		(23	)
Net realized gains on sale of available-for-sale securities	$	334		$	548
Amortization of premiums on available-for-sale securities	$	2,313		$	1,541

The cost of securities matured or sold is based on the specific identification method.

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Financial Instruments (Fair Values And Gross Unrealized Losses Of The Investments) (Details) (USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
Available-for-Sale Securities, Less Than 12 Months, Fair Value	$ 349,782	$ 435,492
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	(1,380)	(1,627)
Available-for-Sale Securities, 12 Months or Greater, Fair Value	34,406	36,980
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	(2,799)	(3,317)
Available-for-Sale Securities, Fair Value, Total	384,188	472,472
Available-for-Sale Securities, Gross Unrealized Losses, Total	(4,179)	(4,944)
Commercial Paper [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value	29,989	44,982
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	(1)	(1)
Available-for-Sale Securities, 12 Months or Greater, Fair Value	0	0
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	0	0
Available-for-Sale Securities, Fair Value, Total	29,989	44,982
Available-for-Sale Securities, Gross Unrealized Losses, Total	(1)	(1)
Corporate Bonds [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value	32,357	6,129
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	(38)	(4)
Available-for-Sale Securities, 12 Months or Greater, Fair Value	0	0
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	0	0
Available-for-Sale Securities, Fair Value, Total	32,357	6,129
Available-for-Sale Securities, Gross Unrealized Losses, Total	(38)	(4)
Auction Rate Securities [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value	0	0
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	0	0
Available-for-Sale Securities, 12 Months or Greater, Fair Value	31,208	34,950
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	(2,642)	(3,300)
Available-for-Sale Securities, Fair Value, Total	31,208	34,950
Available-for-Sale Securities, Gross Unrealized Losses, Total	(2,642)	(3,300)
Municipal Bonds [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value	4,657	4,992
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	(60)	(42)
Available-for-Sale Securities, 12 Months or Greater, Fair Value	485	936
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	(6)	(10)
Available-for-Sale Securities, Fair Value, Total	5,142	5,928
Available-for-Sale Securities, Gross Unrealized Losses, Total	(66)	(52)
U.S. Government And Agency Securities [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value	77,698	108,464
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	(67)	(207)
Available-for-Sale Securities, 12 Months or Greater, Fair Value	0	0
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	0	0
Available-for-Sale Securities, Fair Value, Total	77,698	108,464
Available-for-Sale Securities, Gross Unrealized Losses, Total	(67)	(207)
Foreign Government And Agency Securities [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value	30,324	67,061
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	(11)	(16)
Available-for-Sale Securities, 12 Months or Greater, Fair Value	0	0
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	0	0
Available-for-Sale Securities, Fair Value, Total	30,324	67,061
Available-for-Sale Securities, Gross Unrealized Losses, Total	(11)	(16)
Floating Rate Notes [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value		25,020
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses		(1)
Available-for-Sale Securities, 12 Months or Greater, Fair Value		0
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses		0
Available-for-Sale Securities, Fair Value, Total		25,020
Available-for-Sale Securities, Gross Unrealized Losses, Total		(1)
Mortgage-Backed Securities [Member]
Available-for-Sale Securities, Less Than 12 Months, Fair Value	174,757	178,844
Available-for-Sale Securities, Less Than 12 Months, Gross Unrealized Losses	(1,203)	(1,356)
Available-for-Sale Securities, 12 Months or Greater, Fair Value	2,713	1,094
Available-for-Sale Securities, 12 Months or Greater, Gross Unrealized Losses	(151)	(7)
Available-for-Sale Securities, Fair Value, Total	177,470	179,938
Available-for-Sale Securities, Gross Unrealized Losses, Total	$ (1,354)	$ (1,363)

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Derivative Financial Instruments (Tables)

3 Months Ended

Jul. 02, 2011

Derivative Financial Instruments

Forward Currency Exchange Contracts Outstanding

	July 2,		April 2,
(In thousands and U.S. dollars)	2011		2011
Euro	$	40,990	$	38,787
Singapore dollar		70,383		52,782
Japanese Yen		11,265		12,382
British Pound		9,102		8,853
	$	131,740	$	112,804

Derivative Instruments Located On Condensed Consolidated Balance Sheet

(In thousands)	Foreign Exchange Contracts
	Asset Derivatives			Liability Derivatives
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
July 2, 2011	Prepaid expenses and other current assets		$    4,721	Other accrued liabilities		$          92
April 2, 2011	Prepaid expenses and other current assets		$    5,205	Other accrued liabilities		$          71

Effect Of Derivative Instruments On Condensed Consolidated Statements Of Income

(In thousands) Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in OCI on Derivative (Effective portion)		Statement of Income Location	Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective portion)	Statement of Income Location	Amount of Gain (Loss) Recorded (Ineffective portion)
Three Months Ended July 2, 2011
Foreign exchange contracts	$	(598)	Interest and other expense, net	$        2,764	Interest and other expense, net	$         (1)
Three Months Ended July 3, 2010
Foreign exchange contracts	$	868	Interest and other expense, net	$        (612)	Interest and other expense, net	$        2

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Contingencies (Details)	0 Months Ended
	Feb. 15, 2011	Feb. 14, 2011	Feb. 11, 2011	Dec. 28, 2006
Contingencies
Number of patents subject to litigation for infringement	4			11
Number of patents subject to ligitgation non-infringement	5	12	7

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Comprehensive Income (Components Of Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
Comprehensive Income
Accumulated unrealized gains on available-for-sale securities, net of tax	$ 5,562	$ 2,819
Accumulated unrealized gains on hedging transactions, net of tax	4,625	5,223
Accumulated cumulative translation adjustment	3,132	2,475
Accumulated other comprehensive income	$ 13,319	$ 10,517	[1]

[1] Derived from audited financial statements

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Comprehensive Income (Tables)

3 Months Ended

Jul. 02, 2011

Comprehensive Income

Components Of Comprehensive Income

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Net income	$	154,374		$	158,587
Net change in unrealized gains on available-for-sale securities, net of tax		2,930			3,289
Reclassification adjustment for gains on available-for-sale securities, net of tax, included in net income		(187	)		(323	)
Net change in unrealized gain (loss) on hedging transactions, net of tax		(598	)		867
Net change in cumulative translation adjustment		657			(1,488	)
Comprehensive income	$	157,176		$	160,932

Components Of Accumulated Other Comprehensive Income (Loss)

(In thousands)	July 2, 2011		April 2, 2011
Accumulated unrealized gains on available-for-sale securities, net of tax	$	5,562	$	2,819
Accumulated unrealized gains on hedging transactions, net of tax		4,625		5,223
Accumulated cumulative translation adjustment		3,132		2,475
Accumulated other comprehensive income	$	13,319	$	10,517

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Financial Instruments (Available-For-Sale Securities) (Details) (USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
Amortized Cost	$ 2,744,020	$ 2,598,791
Gross Unrealized Gains	13,158	9,496
Gross Unrealized Losses	(4,179)	(4,944)
Estimated Fair Value	2,752,999	2,603,343
Money Market Funds [Member]
Amortized Cost	326,640	275,596
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	326,640	275,596
Bank Certificates Of Deposit [Member]
Amortized Cost	104,971	89,984
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	104,971	89,984
Commercial Paper [Member]
Amortized Cost	683,699	710,210
Gross Unrealized Gains	2	2
Gross Unrealized Losses	(1)	(1)
Estimated Fair Value	683,700	710,211
Corporate Bonds [Member]
Amortized Cost	182,550	25,501
Gross Unrealized Gains	1,145	69
Gross Unrealized Losses	(38)	(4)
Estimated Fair Value	183,657	25,566
Auction Rate Securities [Member]
Amortized Cost	33,850	38,250
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(2,642)	(3,300)
Estimated Fair Value	31,208	34,950
Municipal Bonds [Member]
Amortized Cost	22,199	16,818
Gross Unrealized Gains	480	192
Gross Unrealized Losses	(66)	(52)
Estimated Fair Value	22,613	16,958
U.S. Government And Agency Securities [Member]
Amortized Cost	133,024	206,052
Gross Unrealized Gains	184	38
Gross Unrealized Losses	(67)	(207)
Estimated Fair Value	133,141	205,883
Foreign Government And Agency Securities [Member]
Amortized Cost	584,136	546,407
Gross Unrealized Gains	77	7
Gross Unrealized Losses	(11)	(16)
Estimated Fair Value	584,202	546,398
Floating Rate Notes [Member]
Amortized Cost	0	91,927
Gross Unrealized Gains	0	204
Gross Unrealized Losses	0	(1)
Estimated Fair Value	0	92,130
Mortgage-Backed Securities [Member]
Amortized Cost	672,951	598,046
Gross Unrealized Gains	11,270	8,984
Gross Unrealized Losses	(1,354)	(1,363)
Estimated Fair Value	$ 682,867	$ 605,667

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Inventories (Tables)

3 Months Ended

Jul. 02, 2011

Inventories

Components Of Inventory

	July 2,		April 2,
(In thousands)	2011		2011
Raw materials	$	17,046	$	15,465
Work-in-process		199,412		214,023
Finished goods		33,700		35,257
	$	250,158	$	264,745

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Comprehensive Income

3 Months Ended

Jul. 02, 2011

Comprehensive Income

Comprehensive Income

Note 13. Comprehensive Income

The components of comprehensive income are as follows:

	Three Months Ended
(In thousands)	July 2, 2011			July 3, 2010
Net income	$	154,374		$	158,587
Net change in unrealized gains on available-for-sale securities, net of tax		2,930			3,289
Reclassification adjustment for gains on available-for-sale securities, net of tax, included in net income		(187	)		(323	)
Net change in unrealized gain (loss) on hedging transactions, net of tax		(598	)		867
Net change in cumulative translation adjustment		657			(1,488	)
Comprehensive income	$	157,176		$	160,932

The components of accumulated other comprehensive income are as follows:

(In thousands)	July 2, 2011		April 2, 2011
Accumulated unrealized gains on available-for-sale securities, net of tax	$	5,562	$	2,819
Accumulated unrealized gains on hedging transactions, net of tax		4,625		5,223
Accumulated cumulative translation adjustment		3,132		2,475
Accumulated other comprehensive income	$	13,319	$	10,517

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Convertible Debentures And Revolving Credit Facility (Narrative) (Details) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	3 Months Ended			3 Months Ended		6 Months Ended			1 Months Ended	3 Months Ended	12 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Apr. 30, 2007	Jul. 02, 2011 2.625% Senior Convertible Debentures [Member]	Jul. 03, 2010 2.625% Senior Convertible Debentures [Member]	Oct. 02, 2010 2.625% Senior Convertible Debentures [Member]	Apr. 02, 2011 2.625% Senior Convertible Debentures [Member]	Jun. 30, 2010 2.625% Senior Convertible Debentures [Member]	Mar. 31, 2007 3.125% Junior Subordinated Convertible Debentures [Member]	Jul. 02, 2011 3.125% Junior Subordinated Convertible Debentures [Member]	Mar. 28, 2009 3.125% Junior Subordinated Convertible Debentures [Member]	Apr. 02, 2011 3.125% Junior Subordinated Convertible Debentures [Member]
Principal amount of convertible debentures				$ 600,000,000			$ 600,000,000	$ 600,000,000	$ 1,000,000,000	$ 689,635,000		$ 689,635,000
Interest rate of debentures				2.625%					3.125%	3.125%
Fair value of debentures				808,900,000						886,200,000
Conversion rate of convertible debentures per $1 thousand principal amount				33.0164					32.076	33.1695
Base conversion block amount of senior convertible debenture				1,000
Base conversion block amount of junior convertible debenture											1,000
Effective conversion price of debentures				$ 30.29					$ 31.18	$ 30.15
Net proceeds from issuance of debentures	0	588,000,000		587,600,000						980,000,000
Proceeds from selling of interest rate swaps						30,200,000
Debt issuance cost					12,400,000				20,000,000
Period of amortization of debt issuance cost (in years)					7				30
Frequency of interest payment				semiannually						semiannually
Date of commencement of interest Payment				December 15, 2010						September 15, 2007
Effective interest rate of debentures				5.75%						7.20%
Common stock repurchased					433,300,000
Remaining term of amortization of debt discount, in years				5.9						25.7
Percentage of purchase price of principal amount plus accrued and unpaid interest on purchase of debentures				100.00%						100.00%
LIBOR interest rate reduction					0.2077%
Net interest amount earned from interest rate swaps					845,000
Fair value of hedge items						29,900,000
Change in fair value of interest rate swap					44,000
Maximum number of shares to be purchased by Xilinx under call option				19.8
Price per share of common stock to be purchased by Xilinx under call option				$ 30.29
Aggregate amount to purchase call options	0	112,319,000		(112,300,000)
Maximum number of shares to be purchased by the counterparties				19.8
Price per share of common stock to be purchased by counter parties under warrants				$ 42.91
Proceeds from sale of warrants	0	46,908,000		46,900,000
Net amount paid to hedge counterparties related to call options				65,400,000
Tax benefit related to call option				41,700,000
Amount paid to repurchase debentures											193,200,000
Amount of debt repurchased											310,400,000
Principal amount of Debentures				600,000,000			600,000,000	600,000,000	1,000,000,000	689,635,000		689,635,000
Maximum percentage of contingent interest that will accrue, per year										0.50%
Carrying value of derivative										1,489,000		1,504,000
Condition to redeem all or remaining debentures on or after March 15, 2014										if the closing price of the Company's common stock has been at least 130% of the conversion price then in effect for at least 20 trading days during any 30 consecutive trading-day period prior to the date on which the Company provides notice of redemption
Line of credit facility period			5
Maximum borrowing capacity of revolving credit facility			250,000,000
Borrowings under credit facility during the period	$ 0

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Comprehensive Income (Components Of Comprehensive Income) (Details) (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Comprehensive Income
Net income	$ 154,374	$ 158,587
Net change in unrealized gains on available-for-sale securities, net of tax	2,930	3,289
Reclassification adjustment for gains on available-for-sale securities, net of tax, included in net income	(187)	(323)
Net change in unrealized gain (loss) on hedging transactions, net of tax	(598)	867
Net change in cumulative translation adjustment	657	(1,488)
Comprehensive income	$ 157,176	$ 160,932

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Derivative Financial Instruments

3 Months Ended

Jul. 02, 2011

Derivative Financial Instruments

Derivative Financial Instruments

Note 6. Derivative Financial Instruments

The Company's primary objective for holding derivative financial instruments is to manage foreign currency exchange rate risk and interest rate risk. As a result of the use of derivative financial instruments, the Company is exposed to the risk that counterparties to derivative contracts may fail to meet their contractual obligations. The Company manages counterparty credit risk in derivative contracts by reviewing counterparty creditworthiness on a regular basis, establishing collateral requirement and limiting exposure to any single counterparty. The right of set-off that exists with certain transactions enables the Company to net amounts due to and from the counterparty, reducing the maximum loss from credit risk in the event of counterparty default.

As of July 2, 2011 and April 2, 2011, the Company had the following outstanding forward currency exchange contracts which are derivative financial instruments:

	July 2,		April 2,
(In thousands and U.S. dollars)	2011		2011
Euro	$	40,990	$	38,787
Singapore dollar		70,383		52,782
Japanese Yen		11,265		12,382
British Pound		9,102		8,853
	$	131,740	$	112,804

As part of the Company's strategy to reduce volatility of operating expenses due to foreign exchange rate fluctuations, the Company employs a hedging program with forward outlook of up to two years for major foreign-currency-denominated operating expenses. The outstanding forward currency exchange contracts expire at various dates between July 2011 and May 2013. The net unrealized gain or loss, which approximates the fair market value of the above contracts, is expected to be realized and reclassified into net income within the next two years.

As of July 2, 2011, all the forward foreign currency exchange contracts were designated and qualified as cash flow hedges and the effective portion of the gain or loss on the forward contract was reported as a component of other comprehensive income and reclassified into net income in the same period during which the hedged transaction affects earnings. The ineffective portion of the gain or loss on the forward contract was immaterial and included in the net income for all periods presented.

The Company may enter into forward foreign currency exchange contracts to hedge firm commitments such as the acquisition of capital expenditures. Gains and losses on foreign currency forward contracts that are designated as hedges of anticipated transactions, for which a firm commitment has been attained and the hedged relationship has been effective, are deferred and included in income or expenses in the same period that the underlying transaction is settled. Gains and losses on any instruments not meeting the above criteria are recognized in income or expenses in the consolidated statements of income as they are incurred.

The 3.125% Debentures include provisions which qualify as an embedded derivative. See "Note 10. Convertible Debentures and Revolving Credit Facility" for detailed discussion about the embedded derivative. The embedded derivative was separated from the 3.125% Debentures and its fair value was established at the inception of the 3.125% Debentures. Any subsequent change in fair value of the embedded derivative would be recorded in the Company's consolidated statement of income. The fair value of the embedded derivative was $572 thousand and $945 thousand as of July 2, 2011 and April 2, 2011, respectively and the changes in the fair value of the embedded derivative were recorded to interest and other expense, net on the Company's condensed consolidated statement of income.

The Company had the following derivative instruments as of July 2, 2011 and April 2, 2011, located on the condensed consolidated balance sheet, utilized for risk management purposes detailed above:

(In thousands)	Foreign Exchange Contracts
	Asset Derivatives			Liability Derivatives
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
July 2, 2011	Prepaid expenses and other current assets		$    4,721	Other accrued liabilities		$          92
April 2, 2011	Prepaid expenses and other current assets		$    5,205	Other accrued liabilities		$          71

The following table summarizes the effect of derivative instruments on the condensed consolidated statements of income for the first quarter of fiscal 2012 and 2011:

(In thousands) Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in OCI on Derivative (Effective portion)		Statement of Income Location	Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective portion)	Statement of Income Location	Amount of Gain (Loss) Recorded (Ineffective portion)
Three Months Ended July 2, 2011
Foreign exchange contracts	$	(598)	Interest and other expense, net	$        2,764	Interest and other expense, net	$         (1)
Three Months Ended July 3, 2010
Foreign exchange contracts	$	868	Interest and other expense, net	$        (612)	Interest and other expense, net	$        2

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Product Warranty And Indemnification

3 Months Ended

Jul. 02, 2011

Product Warranty And Indemnification

Product Warranty And Indemnification

Note 16. Product Warranty and Indemnification

The Company generally sells products with a limited warranty for product quality. The Company provides an accrual for known product issues if a loss is probable and can be reasonably estimated. As of the end of the first quarter of fiscal 2012 and the end of fiscal 2011, the accrual balance of the product warranty liability was immaterial.

The Company offers, subject to certain terms and conditions, to indemnify certain customers and distributors for costs and damages awarded against these parties in the event the Company's hardware products are found to infringe third-party intellectual property rights, including patents, copyrights or trademarks, and to compensate certain customers for limited specified costs they actually incur in the event our hardware products experience epidemic failure. To a lesser extent, the Company may from time-to-time offer limited indemnification with respect to its software products. The terms and conditions of these indemnity obligations are limited by contract, which obligations are typically perpetual from the effective date of the agreement. The Company has historically received only a limited number of requests for indemnification under these provisions and has not made any significant payments pursuant to these provisions. The Company cannot estimate the maximum amount of potential future payments, if any, that the Company may be required to make as a result of these obligations due to the limited history of indemnification claims and the unique facts and circumstances that are likely to be involved in each particular claim and indemnification provision. However, there can be no assurances that the Company will not incur any financial liabilities in the future as a result of these obligations.

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Commitments (Future Minimum Lease Payments Under Non-Cancelable Operating Leases) (Details) (USD $) In Thousands	Jul. 02, 2011
Commitments
2012 (remaining nine months)	$ 4,364
2013	5,832
2014	4,100
2015	2,476
2016	1,529
Thereafter	4,959
Total	$ 23,260

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Income Taxes (Details) (USD $)	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Income Taxes
Tax provisions	$ 26,110,000	$ 44,302,000
Effective tax rate	14.00%	22.00%
U.S. federal statutory tax rate	35.00%
Gross unrecognized tax benefits, increase		2,700,000
Gross unrecognized tax benefits balance	82,400,000
Unrecognized tax benefits that would impact effective tax rate	56,700,000
Accrued interest and penalties	2,400,000
Interest and penalties included in provision for income taxes	$ 188,000

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Fair Value Measurements (Changes In Level 3 Instruments Measured At Fair Value On A Recurring Basis) (Details) (USD $)	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Redemption of student loan auction rate securities	$ 4,400,000	$ 450,000
Loss included in interest and other expense asset-backed securities	0
Fair Value, Inputs, Level 3 [Member]
Balance as of beginning of period	34,005,000	60,796,000
Included in interest and other income (expense), net	373,000	(469,000)
Included in other comprehensive income (loss)	658,000	1,848,000
Sales and settlements, net	(4,400,000)	(450,000)
Balance as of end of period	$ 30,636,000	$ 61,725,000

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Stock-Based Compensation Plans (Tables)

3 Months Ended

Jul. 02, 2011

Stock-Based Compensation

	Three Months Ended
	July 2,		July 3,
(In thousands)	2011		2010
Stock-based compensation included in:
Cost of revenues	$	1,310	$	1,267
Research and development		6,487		7,204
Selling, general and administrative		5,970		6,649
	$	13,767	$	15,120

Summary Of Option Plans Activity

	Options Outstanding
(Shares in thousands)	Number of Shares			Weighted- Average Exercise Price Per Share
April 3, 2010		31,026		$	30.51
Granted		2,345		$	26.36
Exercised		(5,704	)	$	25.42
Forfeited/cancelled/expired		(2,698	)	$	50.69
April 2, 2011		24,969		$	29.11
Granted		40		$	33.91
Exercised		(1,515	)	$	25.08
Forfeited/cancelled/expired		(1,785	)	$	36.77
July 2, 2011		21,709		$	28.76
Options exercisable at:
July 2, 2011		18,127		$	29.63
April 2, 2011		20,837		$	30.08

Summary Of Restricted Stock Unit Activity And Related Information

	RSUs Outstanding
(Shares in thousands)	Number of Shares			Weighted- Average Grant- Date Fair Value Per Share
April 3, 2010		3,652		$	21.70
Granted		2,043		$	25.14
Vested		(1,192	)	$	22.23
Cancelled		(288	)	$	21.99
April 2, 2011		4,215		$	23.19
Granted		163		$	31.75
Vested		(784	)	$	22.60
Cancelled		(147	)	$	22.49
July 2, 2011		3,447		$	23.75

Employee Stock Option [Member]

Weighted-Average Assumptions In Estimation Of Fair Value Of Stock Options

	Three Months Ended
	July 2,			July 3,
	2011			2010
Expected life of options (years)		5.1			5.1
Expected stock price volatility		0.30			0.31
Risk-free interest rate		1.8	%		2.5	%
Dividend yield		2.2	%		2.5	%

Restricted Stock Units [Member]

Weighted-Average Assumptions In Estimation Of Fair Value Of Restricted Stock Units

	Three Months Ended
	July 2,			July 3,
	2011			2010
Risk-free interest rate		1.0	%		1.5	%
Dividend yield		2.3	%		2.5	%

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Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011		Jul. 03, 2010
Cash flows from operating activities:
Net income	$ 154,374		$ 158,587
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	13,698		12,191
Amortization	3,710		1,743
Stock-based compensation	13,767		15,120
Net gain on sale of available-for-sale securities	(334)		(548)
Amortization of debt discount on convertible debentures	3,856		2,063
Derivatives - revaluation and amortization	(358)		484
Tax benefit from exercise of stock options	5,301		188
Excess tax benefit from stock-based compensation	(6,029)		(1,021)
Changes in assets and liabilities:
Accounts receivable, net	41,781		(92,671)
Inventories	14,484		(20,966)
Deferred income taxes	16,020		29,159
Prepaid expenses and other current assets	(7,746)		(41,291)
Other assets	(3,204)		35,929
Accounts payable	(12,843)		26,193
Accrued liabilities	4,677		(10,646)
Income taxes payable	4,178		(3,547)
Deferred income on shipments to distributors	(7,638)		(5,925)
Net cash provided by operating activities	237,694		105,042
Cash flows from investing activities:
Purchases of available-for-sale securities	(1,014,822)		(583,707)
Proceeds from sale and maturity of available-for-sale securities	644,444		327,664
Purchases of property, plant and equipment	(13,789)		(18,267)
Other investing activities	(29,989)		(1,000)
Net cash used in investing activities	(414,156)		(275,310)
Cash flows from financing activities:
Repurchases of common stock	(65,654)		(433,333)
Proceeds from issuance of common stock through various stock plans	25,421		4,796
Payment of dividends to stockholders	(50,456)		(43,817)
Proceeds from issuance of convertible debts, net of issuance costs	0		588,000
Purchase of call options	0		(112,319)
Proceeds from issuance of warrants	0		46,908
Excess tax benefit from stock-based compensation	6,029		1,021
Net cash provided by (used in) financing activities	(84,660)		51,256
Net decrease in cash and cash equivalents	(261,122)		(119,012)
Cash and cash equivalents at beginning of period	1,222,359	[1]	1,031,457
Cash and cash equivalents at end of period	961,237		912,445
Supplemental disclosure of cash flow information:
Interest paid	7,875		0
Income taxes paid, net of refunds	$ 1,618		$ 18,796

[1] Derived from audited financial statements

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Contingencies

3 Months Ended

Jul. 02, 2011

Contingencies

Contingencies

Note 17. Contingencies

Patent Litigation

On December 28, 2007, a patent infringement lawsuit was filed by PACT XPP Technologies, AG (PACT) against the Company in the U.S. District Court for the Eastern District of Texas, Marshall Division (PACT XPP Technologies, AG. v. Xilinx, Inc. and Avnet, Inc. Case No. 2:07-CV-563). The lawsuit pertains to eleven different patents and PACT seeks injunctive relief, unspecified damages, interest and attorneys' fees. Neither the likelihood, nor the amount of any potential exposure to the Company is estimable at this time. The lawsuit is currently scheduled to go to trial in December 2011.

On July 30, 2010, a patent infringement lawsuit was filed by Intellitech Corporation (Intellitech) against the Company in the U.S. District Court for the District of Delaware (Intellitech Corporation v. Altera Corporation, Xilinx, Inc. and Lattice Semiconductor Corporation Case No. 1:10-CV-00645-UNA). The lawsuit pertains to a single patent and Intellitech seeks declaratory and injunctive relief, unspecified damages, interest and attorneys' fees. Neither the likelihood, nor the amount of any potential exposure to the Company is estimable at this time. On February 15, 2011, the Company filed a lawsuit against Intellitech in the U.S. District Court for the Northern District of California (Xilinx, Inc. v. Intellitech Corporation, Case No. CV11-0699). The lawsuit pertains to seven patents and a single trademark and the Company seeks declaratory and injunctive relief, unspecified damages, costs and attorneys' fees.

On February 14, 2011, the Company filed a complaint for declaratory judgment against Intellectual Ventures Management LLC and related entities (Intellectual Ventures) in the U.S. District Court for the Northern District of California (Xilinx, Inc. v. Invention Investment Fund I LP, Invention Investment Fund II LLC, Intellectual Ventures LLC, Intellectual Ventures Management LLC, Intellectual Ventures I LLC and Intellectual Ventures II LLC, Case No. CV11-0671). The lawsuit pertains to twelve patents and seeks judgments of non-infringement by Xilinx and judgments that the patents are invalid and unenforceable, as well as costs and attorneys' fees.

On February 15, 2011, Intellectual Ventures added the Company as a defendant in its complaint for patent infringement previously filed against Altera Corporation (Altera), Microsemi Corporation (Microsemi) and Lattice Semiconductor Corporation (Lattice) in the U.S. District Court for the District of Delaware (Intellectual Ventures I LLC and Intellectual Ventures II LLC v. Altera Corporation, Microsemi Corporation, Lattice Semiconductor Corporation and Xilinx, Inc., Case No. 10-CV-1065). The lawsuit pertains to five patents, four of which Xilinx is alleged to be infringing, and Intellectual Ventures seeks unspecified damages, interest and attorneys' fees. Neither the likelihood, nor the amount of any potential exposure to the Company is estimable at this time.

Other Matters

Except as stated above, there are no pending legal proceedings of a material nature to which the Company is a party or of which any of its property is the subject.

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Financial Instruments (Information On Sale Of Available-For-Sale Securities) (Details) (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Financial Instruments
Proceeds from sale of available-for-sale securities	$ 30,377	$ 25,402
Gross realized gains on sale of available-for-sale securities	339	571
Gross realized losses on sale of available-for-sale securities	(5)	(23)
Net realized gains on sale of available-for-sale securities	334	548
Amortization of premiums (discounts) on available-for-sale securities	$ 2,313	$ 1,541

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Goodwill And Acquisition-Related Intangibles

3 Months Ended

Jul. 02, 2011

Goodwill And Acquisition-Related Intangibles

Goodwill And Acquisition-Related Intangibles

Note 19. Goodwill and Acquisition-Related Intangibles

As of July 2, 2011 and April 2, 2011, the gross and net amounts of goodwill and of acquisition-related intangibles for all acquisitions were as follows:

(In thousands)	July 2, 2011			April 2, 2011			Weighted Average Amortization Life
Goodwill	$	148,564		$	133,580
In-process research and development	$	4,000		$	6,000
Core technology - gross	$	76,440		$	58,439			5.7 years
Less accumulated amortization		(41,101	)		(39,789	)
Core technology - net		35,339			18,650
Other intangibles - gross		46,206			45,201			2.7 years
Less accumulated amortization		(43,267	)		(42,955	)
Other intangibles - net		2,939			2,246
Total acquisition-related intangibles-gross		126,646			109,640
Less accumulated amortization		(84,368	)		(82,744	)
Total acquisition-related intangibles-net	$	42,278		$	26,896

Amortization expense for acquisition-related intangible assets for the three months ended July 2, 2011 was $1.6 million. There was no amortization expense for acquisition-related intangible assets for the three months ended July 3, 2010. Based on the carrying value of acquisition-related intangibles recorded as of July 2, 2011, and assuming no subsequent impairment of the underlying assets, the annual amortization expense for acquisition-related intangibles is expected to be as follows:

Fiscal Year	(In thousands)
2012 (remaining nine months)	$	5,946
2013		8,536
2014		7,918
2015		7,289
2016		6,742
Thereafter		5,847
Total	$	42,278

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Goodwill And Acquisition-Related Intangibles (Schedule Of Expected Annual Amortization Expense For Acquisition Related Intangibles) (Details) (USD $) In Thousands	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Goodwill And Acquisition-Related Intangibles
2012 (remaining nine months)	$ 5,946
2013	8,536
2014	7,918
2015	7,289
2016	6,742
Thereafter	5,847
Total	42,278
Amortization expense for acquisition-related intangible assets	$ 1,623	$ 0

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Recent Accounting Changes And Accounting Pronouncements

3 Months Ended

Jul. 02, 2011

Recent Accounting Changes And Accounting Pronouncements

Recent Accounting Changes And Accounting Pronouncements

Note 2. Recent Accounting Changes and Accounting Pronouncements

In the first quarter of fiscal 2012, the Company adopted the new authoritative guidance for revenue arrangements with multiple deliverables. This guidance established a selling price hierarchy, which allows the use of an estimated selling price to determine the selling price of a deliverable in cases where neither vendor-specific objective evidence nor third-party evidence is available. The adoption of this new guidance did not have a significant impact on the Company's consolidated financial statements.

In the first quarter of fiscal 2012, the Company adopted the new authoritative guidance that clarifies which revenue allocation and measurement guidance should be used for arrangements that contain both tangible products and software, in cases where the software is more than incidental to the tangible product as a whole. More specifically, if the software sold with or embedded within the tangible product is essential to the functionality of the tangible product, then this software as well as undelivered software elements that relate to this software are excluded from the scope of existing software revenue guidance. The adoption of this new guidance did not have a significant impact on the Company's consolidated financial statements.

In April 2011, the Financial Accounting Standards Board (FASB) issued the authoritative guidance that results in common principles and requirements for measuring and disclosing fair value, which apply to all reporting entities that are required or permitted to measure or disclose the fair value of an asset, a liability, or an instrument classified in a reporting entity's shareholders' equity in the financial statements. Some of the amendments clarify the FASB's intent about the application of existing fair value measurement requirements. Other amendments change a particular principle or requirement for measuring fair value or for disclosing information about fair value measurements. This guidance is to be applied prospectively. For public entities, this guidance is effective during interim and annual periods beginning after December 15, 2011, which for the Company is its fourth quarter of fiscal 2012. Early application is not permitted. The Company does not expect this new guidance to have significant impacts on the Company's consolidated financial statements.

In June 2011, the FASB issued the authoritative guidance to improve the comparability, consistency, and transparency of financial reporting and to increase the prominence of items reported in other comprehensive income. Under this guidance, an entity has the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. The guidance is to be applied retrospectively. For public entities, this guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011, which for the Company is its first quarter of fiscal 2013. Early application is permitted.

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Common Stock And Debentures Repurchase Program

3 Months Ended

Jul. 02, 2011

Common Stock And Debentures Repurchase Program

Common Stock And Debentures Repurchase Program

Note 11. Common Stock and Debentures Repurchase Program

The Board of Directors has approved stock repurchase programs enabling the Company to repurchase its common stock in the open market or through negotiated transactions with independent financial institutions. In June 2010, the Board authorized the repurchase of up to $500.0 million of common stock (2010 Repurchase Program). The 2010 Repurchase Program has no stated expiration date. Through July 2, 2011, the Company had used $158.9 million of the $500.0 million authorized under the 2010 Repurchase Program, leaving $341.1 million available for future repurchases. The Company's current policy is to retire all repurchased shares and debentures, and consequently, no treasury shares or debentures were held as of July 2, 2011 and April 2, 2011.

During the first quarter of fiscal 2012, the Company repurchased 1.9 million shares of common stock in the open market for a total of $65.7 million under the 2010 Repurchase Program. During the first quarter of fiscal 2011, the Company entered into a stock repurchase agreement with an independent financial institution to repurchase 16.3 million shares for a total of $433.3 million.

.

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Inventories (Components Of Inventory) (Details) (USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
Inventories
Raw materials	$ 17,046	$ 15,465
Work-in-process	199,412	214,023
Finished goods	33,700	35,257
Total inventories	$ 250,158	$ 264,745	[1]

[1] Derived from audited financial statements

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Common Stock And Debentures Repurchase Program (Details) (USD $) In Millions	3 Months Ended	12 Months Ended	1 Months Ended		3 Months Ended
	Jul. 02, 2011	Apr. 02, 2011	Jul. 02, 2011 Repurchase Program, 2010 [Member]	Jun. 30, 2010 Repurchase Program, 2010 [Member]	Jul. 02, 2011 Repurchase Program, 2010 [Member]	Jul. 03, 2010 Repurchase Program, 2010 [Member]
Amount authorized for common stock repurchase				$ 500.0
Total amount of common shares repurchased			158.9		65.7	433.3
Total amount available for future repurchases					$ 341.1
Number of common shares repurchased					1.9	16.3
Number of treasury shares or debentures were held under repurchase program		0

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Subsequent Event (Details) (USD $)	3 Months Ended
	Oct. 01, 2011	Jul. 02, 2011	Jul. 03, 2010
Subsequent Event
Cash dividend declared	$ 0.19	$ 0.19	$ 0.16
Dividend payable date		August 31, 2011
Dividend record date		August 10, 2011

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Commitments (Tables)

3 Months Ended

Jul. 02, 2011

Commitments

Future Minimum Lease Payments Under Non-Cancelable Operating Leases

Years ending March 31,	(In thousands)
2012 (remaining nine months)	$	4,364
2013		5,832
2014		4,100
2015		2,476
2016		1,529
Thereafter		4,959
	$	23,260

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Commitments

3 Months Ended

Jul. 02, 2011

Commitments

Commitments

Note 15. Commitments

Xilinx leases some of its facilities and office buildings under non-cancelable operating leases that expire at various dates through October 2021. Additionally, Xilinx entered into a land lease in conjunction with the Company's building in Singapore, which will expire in November 2035 and the lease cost was settled in an up-front payment in June 2006. Some of the operating leases for facilities and office buildings require payment of operating costs, including property taxes, repairs, maintenance and insurance. Most of the Company's leases contain renewal options for varying terms. Approximate future minimum lease payments under non-cancelable operating leases are as follows:

Years ending March 31,	(In thousands)
2012 (remaining nine months)	$	4,364
2013		5,832
2014		4,100
2015		2,476
2016		1,529
Thereafter		4,959
	$	23,260

Aggregate future rental income to be received, which includes rents from both owned and leased property, totaled $8.7 million as of July 2, 2011. Rent expense, net of rental income, under all operating leases was $1.1 million and $1.0 million for the three months ended July 2, 2011 and July 3, 2010, respectively. Rental income was not material for the first quarter of fiscal 2012 or 2011.

Other commitments as of July 2, 2011 totaled $105.8 million and consisted of purchases of inventory and other non-cancelable purchase obligations related to subcontractors that manufacture silicon wafers and provide assembly and some test services. The Company expects to receive and pay for these materials and services in the next three to six months, as the products meet delivery and quality specifications. As of July 2, 2011, the Company also had $14.4 million of non-cancelable license obligations to providers of electronic design automation software and hardware/software maintenance expiring at various dates through December 31, 2013.

The Company committed up to $5.0 million to acquire, in the future, rights to intellectual property until July 2023. License payments will be amortized over the useful life of the intellectual property acquired.

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Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Condensed Consolidated Statements Of Income
Net revenues	$ 615,463	$ 594,737
Cost of revenues	223,132	208,176
Gross margin	392,331	386,561
Operating expenses:
Research and development	106,017	94,484
Selling, general and administrative	96,396	84,058
Amortization of acquisition-related intangibles	1,623	0
Total operating expenses	204,036	178,542
Operating income	188,295	208,019
Interest and other expense, net	(7,811)	(5,130)
Income before income taxes	180,484	202,889
Provision for income taxes	26,110	44,302
Net income	$ 154,374	$ 158,587
Net income per common share:
Basic	$ 0.58	$ 0.58
Diluted	$ 0.56	$ 0.58
Cash dividends per common share	$ 0.19	$ 0.16
Shares used in per share calculations:
Basic	265,313	272,097
Diluted	276,077	275,541

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Significant Customers And Concentrations Of Credit Risk (Details) (USD $)	3 Months Ended		12 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Apr. 02, 2011	Mar. 28, 2009
Significant Customers And Concentrations Of Credit Risk
Percentage of total accounts receivable accounted from Avnet	94.00%		79.00%
Percentage of net revenues through resale of product from Avnet	49.00%	52.00%
Percentage of net revenues from end customer	10.00%		10.00%
Number of end customers accounted for net revenues	0		0
Percentage of higher grade securities investment in debt securities	92.00%
Total investment portfolio	$ 2,750,000,000
Percentage of student loan auction rate securities in total investment portfolio	1.00%
Investments downgraded to an A rate securities				3,800,000
Redemption of student loan auction rate securities	$ 4,400,000	$ 450,000
Percentage of mortgage-backed securities in total investment portfolio	25.00%

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Stock-Based Compensation Plans (Narrative) (Details) (USD $)	3 Months Ended		12 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Apr. 02, 2011
Tax benefit realized for the tax deduction from option exercises and other awards	$ 5,301,000	$ 188,000
Weighted average fair value per share of stock options granted	$ 7.80	$ 6.39
Weighted average fair value per share of RSUs and stock purchase rights granted	$ 31.75	$ 24.04	$ 25.14
Total intrinsic value of options exercised	$ 14,900,000	$ 1,600,000
Employee Stock Purchase Plan [Member]
Shares available for grant	7,400,000
Shares issued during the period		0
Authorized shares	44,500,000
Equity Plan 2007 [Member]
Shares available for grant	13,000,000

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Convertible Debentures And Revolving Credit Facility (Carrying Values Of The Liability And Equity Components Of Debentures) (Details) (USD $)	Jul. 02, 2011	Apr. 02, 2011		Jul. 02, 2011 2.625% Senior Convertible Debentures [Member]	Apr. 02, 2011 2.625% Senior Convertible Debentures [Member]	Jun. 30, 2010 2.625% Senior Convertible Debentures [Member]	Jul. 02, 2011 3.125% Junior Subordinated Convertible Debentures [Member]	Apr. 02, 2011 3.125% Junior Subordinated Convertible Debentures [Member]	Mar. 31, 2007 3.125% Junior Subordinated Convertible Debentures [Member]
Principal amount of Debentures				$ 600,000,000	$ 600,000,000	$ 600,000,000	$ 689,635,000	$ 689,635,000	$ 1,000,000,000
Unamortized discount of liability component				(91,969,000)	(95,855,000)		(328,848,000)	(329,941,000)
Hedge accounting adjustment - sale of interest rate swap				26,577,000	27,700,000
Unamortized discount of embedded derivative from date of issuance							(1,489,000)	(1,504,000)
Carrying value of liability component							359,298,000	358,190,000
Carrying value of embedded derivative component							572,000	945,000
Net carrying value of Debentures	894,478,000	890,980,000	[1]	534,608,000	531,845,000		359,870,000	359,135,000
Equity component - net carrying value				$ 105,620,000	$ 105,620,000		$ 229,513,000	$ 229,513,000

[1] Derived from audited financial statements

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Goodwill And Acquisition-Related Intangibles (Schedule Of Gross And Net Amounts Of Goodwill And Acquisition Related Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Jul. 02, 2011	Apr. 02, 2011
Goodwill	$ 148,564	$ 133,580	[1]
In-process research and development	4,000	6,000
Acquisition-related intangibles, gross	126,646	109,640
Finite-Lived Intangible Assets, Accumulated Amortization	(84,368)	(82,744)
Acquisition-related intangibles, net	42,278	26,896
Core Technology [Member]
Acquisition-related intangibles, gross	76,440	58,439
Finite-Lived Intangible Assets, Accumulated Amortization	(41,101)	(39,789)
Acquisition-related intangibles, net	35,339	18,650
Weighted Average Amortization Life	5.7
Other Intangibles [Member]
Acquisition-related intangibles, gross	46,206	45,201
Finite-Lived Intangible Assets, Accumulated Amortization	(43,267)	(42,955)
Acquisition-related intangibles, net	$ 2,939	$ 2,246
Weighted Average Amortization Life	2.7

[1] Derived from audited financial statements

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Derivative Financial Instruments (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jul. 02, 2011	Apr. 02, 2011
Outstanding forward currency exchange contracts expire	various dates between July 2011 and May 2013
Hedging Program Number Of Years	2
Fair value of the embedded derivative	$ 572	$ 945
3.125% Junior Subordinated Convertible Debentures [Member]
Interest rate of debentures	3.125%

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Derivative Financial Instruments (Forward Currency Exchange Contracts Outstanding) (Details) (USD $) In Thousands	Jul. 02, 2011	Apr. 02, 2011
Notional amount of foreign currency derivatives	$ 131,740	$ 112,804
Euro [Member]
Notional amount of foreign currency derivatives	40,990	38,787
Singapore Dollar [Member]
Notional amount of foreign currency derivatives	70,383	52,782
Japanese Yen [Member]
Notional amount of foreign currency derivatives	11,265	12,382
British Pound [Member]
Notional amount of foreign currency derivatives	$ 9,102	$ 8,853

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Net Income Per Common Share (Details)	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Jul. 02, 2011 3.125% Junior Subordinated Convertible Debentures [Member]	Mar. 31, 2007 3.125% Junior Subordinated Convertible Debentures [Member]	Jul. 02, 2011 2.625% Senior Convertible Debentures [Member]
Potentially dilutive common equivalent shares outstanding	10,800,000	3,400,000
Shares excluded from computation of earnings per share	26,900,000	24,500,000
Debt instrument interest rate stated percentage			3.125%	3.125%	2.625%
Weighted number of diluted shares used in per share calculations	276,077,000	275,541,000

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Fair Value Measurements (Narrative) (Details) (USD $)	3 Months Ended				1 Months Ended			3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Jul. 02, 2011 Maximum [Member]	Jul. 02, 2011 Minimum [Member]	Mar. 31, 2007 3.125% Junior Subordinated Convertible Debentures [Member]	Jul. 02, 2011 3.125% Junior Subordinated Convertible Debentures [Member]	Apr. 02, 2011 3.125% Junior Subordinated Convertible Debentures [Member]	Jul. 02, 2011 Available-For-Sale Securities [Member]
Redemption Of Student Loan Auction Rate Securities	$ 4,400,000	$ 450,000						$ 31,200,000
Student loan auction rate securities maturity date			May 2046	December 2027
Principal amount of convertible debentures					1,000,000,000	689,635,000	689,635,000
Interest rate of debentures					3.125%	3.125%
Convertible debentures due date					March 15, 2037
Fair value of debentures						886,200,000
Non-marketable equity securities	11,700,000
Impairment loss on non-marketable equity investment		$ 0