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:
Dec. 12, 2017
Filed:
Apr. 14, 2010
Applicant:
Feng Wang, San Diego, CA (US);
Inventor:
Feng Wang, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/14 (2006.01); G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
G06F 13/161 (2013.01); G06F 13/1684 (2013.01); Y02B 60/1228 (2013.01);
Abstract
Systems and method for arbitrating requests to a shared memory system for reducing power consumption of memory accesses, comprises determining power modes associated with memory channels of the shared memory system, assigning priorities to the requests based at least in part on the power modes, and scheduling the requests based on the assigned priorities. Latency characteristics and page hit rate are also considered for assigning the priorities.