Goodwill and Purchased Intangible Assets, Net (Tables)

9 Months Ended

Jan. 29, 2021

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Goodwill Activity

Goodwill activity is summarized as follows (in millions):

	Amount
Balance as of April 24, 2020	$	1,778
Additions		261
Balance as of January 29, 2021	$	2,039

Purchased Intangible Assets, Net

Purchased intangible assets, net are summarized below (in millions):

	January 29, 2021							April 24, 2020
	Gross		Accumulated			Net		Gross		Accumulated			Net
	Assets		Amortization			Assets		Assets		Amortization			Assets
Developed technology	$	215	$	(140	)	$	75	$	192	$	(152	)	$	40
Customer contracts/relationships		38		(6	)		32		4		—			4
Other purchased intangibles		3		—			3		—		—			—
Total purchased intangible assets	$	256	$	(146	)	$	110	$	196	$	(152	)	$	44

Amortization Expense for Purchased Intangible Assets

Amortization expense for purchased intangible assets is summarized below (in millions):

	Three Months Ended				Nine Months Ended				Statements of
	January 29, 2021		January 24, 2020		January 29, 2021		January 24, 2020		Operations Classification
Developed technology	$	12	$	8	$	34	$	30	Cost of revenues
Customer contracts/relationships		3		—		6		—	Operating expenses
Total	$	15	$	8	$	40	$	30

Future Amortization Expense Related to Purchased Intangible Assets

As of January 29, 2021, future amortization expense related to purchased intangible assets is as follows (in millions):

Fiscal Year	Amount
Remainder of 2021	$	8
2022		37
2023		29
2024		17
2025		16
2026		3
Total	$	110