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Goodwill and Purchased Intangible Assets, Net - Purchased Intangible Assets, Net (Detail) - USD ($) $ in Millions | Apr. 25, 2025 | Apr. 26, 2024
--- | --- | ---
Acquired Finite Lived Intangible Assets [Line Items] |  |
Gross Assets | $ 107 | $ 299
Accumulated Amortization | (64) | (175)
Net Assets | 43 | 124
Developed Technology |  |
Acquired Finite Lived Intangible Assets [Line Items] |  |
Gross Assets | 55 | 179
Accumulated Amortization | (33) | (108)
Net Assets | 22 | 71
Customer Contracts/Relationships |  |
Acquired Finite Lived Intangible Assets [Line Items] |  |
Gross Assets | 50 | 114
Accumulated Amortization | (29) | (62)
Net Assets | 21 | 52
Other Purchased Intangibles |  |
Acquired Finite Lived Intangible Assets [Line Items] |  |
Gross Assets | 2 | 6
Accumulated Amortization | (2) | (5)
Net Assets | $ 0 | $ 1

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