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:
Jun. 09, 2015
Filed:
Aug. 10, 2011
Tessil Thomas, Bangalore, IN;
Baskaran Ganesan, Bangalore, IN;
Sampath Dakshinamurthy, Bangalore, IN;
Tessil Thomas, Bangalore, IN;
Baskaran Ganesan, Bangalore, IN;
Sampath Dakshinamurthy, Bangalore, IN;
Intel Corporation, Santa Clara, CA (US);
Abstract
Embodiments of the invention describe systems and processes directed towards reducing memory subsystem idle power consumption. Embodiments of the invention enable low power states for various components of a memory subsystem under certain operating conditions, and exiting said low power states under certain operating conditions. Embodiments of the invention may comprise of logic, modules or any combination thereof, to detect operating conditions in a computing system. Some of these operating conditions may include, but are not limited to, a memory controller being empty of transactions directed towards its respective memory unit(s), a processor core executing a processor low-power mode, and a processor socket (operatively coupling the processing core and the memory unit) executing an idle mode. In response to detecting said operating conditions, embodiments of the invention may execute a low-power idle state for the memory unit(s) and various components of the memory subsystem.