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:
Jan. 14, 2025
Filed:
Dec. 09, 2022
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Michael W. Boyer, Redmond, WA (US);
Preyesh Dalmia, Madison, WI (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
Systems and methods of cache flushing include receiving, from a software application, a first cache flush request to perform a range-based cache flush of a contiguous virtual address range within a virtual memory that maps to a physical memory. A single cache walk is triggered via a second cache flush request to a cache. The single cache walk performs the range-based cache flush for the contiguous physical address range from a beginning address of the contiguous physical address range to an ending address of the contiguous physical address range in response to the first cache flush request.