Patent · US Revoked

Caching streams of memory requests

US11803479B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2021
Grant dateOct 31, 2023
Priority date
Expiry dateNov 17, 2041

Classification

  • Technology area (CPC —)General

Abstract

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for allocating cache resources according to page-level attribute values. In one implementation, the system includes one or more integrated client devices and a cache. Each client device is configured to generate at least a memory request. Each memory request has a respective physical address and a respective page descriptor of a page to which the physical address belongs. The cache is configured to cache memory requests for each of the one or more integrated client devices. The cache comprises a cache memory having multiple ways. The cache is configured to distinguish different memory requests using page-level attributes of respective page descriptors of the memory requests, and to allocate different portions of the cache memory to different respective memory requests.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.