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:
Nov. 13, 2018
Filed:
Sep. 28, 2015
Apple Inc., Cupertino, CA (US);
James Vash, San Ramon, CA (US);
Prashant Jain, San Jose, CA (US);
Sandeep Gupta, San Mateo, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Techniques are disclosed relating to managing data-request dependencies for a cache. In one embodiment, an integrated circuit is disclosed that includes a plurality of requesting agents and a cache. The cache is configured to receive read and write requests from the plurality of requesting agents including a first request and a second request. The cache is configured to detect that the first and second requests specify addresses that correspond to different portions of the same cache line, and to determine whether to delay processing one of the first and second requests based on whether the first and second requests are from the same requesting agent. In some embodiments, the cache is configured to service the first and second requests in parallel in response to determining that the first and second requests are from the same requesting agent.