Exhibit

We consent to the use of our reports dated March 18, 2016, with respect to the consolidated balance sheets of Mentor Graphics Corporation as of January 31, 2016 and 2015, and the related consolidated statements of income, comprehensive income, stockholders’ equity, and cash flows for each of the years in the three-year period ended January 31, 2016, and the effectiveness of internal control over financial reporting as of January 31, 2016, incorporated by reference herein.