Dynamically controlling power management of an on-die memory of a processor

In one embodiment, a processor comprises: at least one core to execute instructions; a memory coupled to the at least one core, the memory including a plurality of pages to store information; and a page manager coupled to the memory, the page manager to access metadata of a page table entry associat...

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Bibliographische Detailangaben
Hauptverfasser:	Agranovsky Elena, Kupermann Eli
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION ANDCOMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION ANDCOMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWNENERGY USE COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PHYSICS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	In one embodiment, a processor comprises: at least one core to execute instructions; a memory coupled to the at least one core, the memory including a plurality of pages to store information; and a page manager coupled to the memory, the page manager to access metadata of a page table entry associated with a page of the memory and update usage information of an entry of a database, the entry of the database associated with the page of the memory. The page manager may cause at least a portion of the memory to be dynamically powered down based at least in part on the usage information. Other embodiments are described and claimed.