Apparatus and method to manage energy usage of a processor

Apparatus and method to manage energy usage of a processor

In an embodiment, a processor includes at least one processor core and power control logic having energy usage logic to predict an energy usage of the processor and a voltage regulator coupled to the processor, during a low power period according to a first voltage regulator control mode and a secon...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GUNTHER STEPHEN H, CONRAD SHAUN M
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:In an embodiment, a processor includes at least one processor core and power control logic having energy usage logic to predict an energy usage of the processor and a voltage regulator coupled to the processor, during a low power period according to a first voltage regulator control mode and a second voltage regulator control mode, and to control the voltage regulator based at least in part on the predicted energy usage. Other embodiments are described and claimed.