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:
Jun. 20, 2023
Filed:
Jul. 23, 2021
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Marko Scrbak, Austin, TX (US);
Jagadish Kotra, Austin, TX (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
An electronic device includes a cache memory and a controller. The cache memory includes a set of cache blocks, each cache block having a number of locations usable for storing cache lines. The cache memory also includes a separate set of error correction code (ECC) bits for each of the locations. The controller stores a victim cache line, evicted from a first location in the cache block, in a second location in the cache block. The controller next stores victim reference information in a portion of the plurality of ECC bits for the first location, the victim reference information indicating that the victim cache line is stored in the second location.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile