Data access method and apparatus, device, and non-transitory readable storage medium
US12235762B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 27, 2022 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Dec 27, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are a data access method and apparatus, a device, and a computer-readable storage medium, the method including: creating a cache pool matching memory capacity of an accelerator card on a host side, the cache pool containing cache blocks divided according to a set capacity unit; under a condition that acquiring a read instruction of target data, calling from the cache pool a target cache block matching capacity of the target data; storing the target data into the target cache block, recording meta information about the target cache block, and setting write protection for the target cache block; and executing a data access operation according to state information corresponding to the cache blocks, and adjusting the state information about the cache blocks after executing the data access operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.