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:
Oct. 31, 2017
Filed:
May. 26, 2015
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Yang Jiao, San Jose, CA (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Units of shader work, such as warps or wavefronts, are grouped into clusters. An individual vector register file of a processor is operated as segments, where a segment may be independently operated in an active mode or a reduced power data retention mode. The scheduling of the clusters is selected so that a cluster is allocated a segment of the vector register file. Additional sequencing may be performed for a cluster to reach a synchronization point. Individual segments are placed into the reduced power data retention mode during a latency period when the cluster is waiting for execution of a request, such as a sample request.