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:
Sep. 08, 2026
Filed:
Aug. 02, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Patrick J. Shyvers, Ft. Collins, CO (US);
William L Walker, Ft. Collins, CO (US);
ADVANCED MICRO DEVICES, INC., Santa Clara, CA (US);
Abstract
An implementation is a method for operating a cache memory in a computing system, receiving a request for a first data item from the cache memory of the computing system, the first data item having an associated tag value. The method also includes performing a lookup in a bloom filter for the tag value associated with the first data item. The method also includes performing a lookup in the cache memory for the requested first data item based on the lookup in the bloom filter. The method also includes updating the bloom filter based on results of the lookup in the cache memory for the requested first data item.