The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2024
Filed:
Jun. 29, 2022
Apple Inc., Cupertino, CA (US);
Wolfgang H. Klingauf, Morgan Hill, CA (US);
Muhammad Umer Amjad, Cupertino, CA (US);
Connie W. Cheung, Sunnyvale, CA (US);
Yueh-Ta Wu, Sunnyvale, CA (US);
Muditha Kanchana, Cupertino, CA (US);
John H. Kelm, Belmont, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
A mechanism for cache quota control is disclosed. A cache memory is configured to receive access requests from a plurality of agents, wherein a given request from a given agent of the plurality of agents specifies an identification value associated with the given agent of the plurality of agents. A cache controller is coupled to the cache memory, and is configured to store indications of current allocations of the cache memory to individual ones of the plurality of agents. The cache controller is further configured to track requests to the cache memory based on identification values specified in the requests and determine whether to update allocations of the cache memory to the individual ones of the plurality of agents based on the tracked requests.