| (A) Acquisition-related and other costs are comprised of amortization of intangible assets, transaction costs, and certain compensation charges and are included in the following line items: | |||||||||||||||
| Three Months Ended | Six Months Ended | ||||||||||||||
| July 30, | April 30, | July 31, | July 30, | July 31, | |||||||||||
| 2023 | 2023 | 2022 | 2023 | 2022 | |||||||||||
| Cost of revenue | $ | 119 | $ | 119 | $ | 121 | $ | 239 | $ | 214 | |||||
| Research and development | $ | 12 | $ | 12 | $ | 10 | $ | 24 | $ | 19 | |||||
| Sales, general and administrative | $ | 6 | $ | 42 | $ | 44 | $ | 48 | $ | 91 | |||||
| (B) Stock-based compensation consists of the following: | |||||||||||||||
| Three Months Ended | Six Months Ended | ||||||||||||||
| July 30, | April 30, | July 31, | July 30, | July 31, | |||||||||||
| 2023 | 2023 | 2022 | 2023 | 2022 | |||||||||||
| Cost of revenue | $ | 31 | $ | 27 | $ | 38 | $ | 58 | $ | 76 | |||||
| Research and development | $ | 600 | $ | 524 | $ | 452 | $ | 1,124 | $ | 836 | |||||
| Sales, general and administrative | $ | 211 | $ | 184 | $ | 159 | $ | 394 | $ | 315 | |||||
| (C) Other consists of assets held for sale related adjustments. | |||||||||||||||
| (D) Income tax impact of non-GAAP adjustments, including the recognition of excess tax benefits or deficiencies related to stock-based compensation under GAAP accounting standard (ASU 2016-09). | |||||||||||||||
