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:
Aug. 20, 2024
Filed:
Sep. 23, 2020
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Niti Madan, Santa Clara, CA (US);
Michael L. Chu, Santa Clara, CA (US);
Ashwin Aji, Santa Clara, CA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
One or more processing units, such as a graphics processing unit (GPU), execute an application. A resource manager selectively allocates a first memory portion or a second memory portion to the processing units based on memory access characteristics. The first memory portion has a first latency that is lower that a second latency of the second memory portion. In some cases, the memory access characteristics indicate a latency sensitivity. In some cases, hints included in corresponding program code are used to determine the memory access characteristics. The memory access characteristics can also be determined by monitoring memory access requests, measuring a cache miss rate or a row buffer miss rate for the monitored memory access requests, and determining the memory access characteristics based on the cache miss rate or the row buffer miss rate.