Cache devices with configurable access policies and control methods thereof
US10719448B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2017 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Jun 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/601
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A cache is presented. The cache comprises a tag array configured to store one or more tag addresses, a data array configured to store data acquired from a dynamic random access memory device, and a cache controller. The cache controller is configured to: receive a cache access request; determine, based on an indication associated with the cache access request, a cache access policy; and perform an operation to the tag array and to the data array based on the determined cache access policy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.