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. 26, 2014
Filed:
May. 07, 2010
Jaewoong Chung, Bellevue, WA (US);
Debarshi Chatterjee, Mountain View, CA (US);
Jaewoong Chung, Bellevue, WA (US);
Debarshi Chatterjee, Mountain View, CA (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
Some embodiments of a multi processor system implement a virtual-time-based quality-of-service scheduling technique. In at least one embodiment of the invention, a method includes scheduling a memory request to a memory from a memory request queue in response to expiration of a virtual finish time of the memory request. The virtual finish time is based on a share of system memory bandwidth associated with the memory request. The method includes scheduling the memory request to the memory from the memory request queue before the expiration of the virtual finish time of the memory request if a virtual finish time of each other memory request in the memory request queue has not expired and based on at least one other scheduling rule.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile