Multiple mode power throttle mechanism

A processor includes a digital throttle to monitor the activity of various units of the processor's instruction execution pipeline, and to determine a power state for the processor from the monitored activity. One of two or more power control mechanisms is engaged, responsive to the power state...

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Bibliographische Detailangaben
Hauptverfasser: JAMES BURNS, DAVID AYERS, EDWARD GROCHOWSKI, STEFAN RUSU, VIVEK TIWARI, MARSHA ENG
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A processor includes a digital throttle to monitor the activity of various units of the processor's instruction execution pipeline, and to determine a power state for the processor from the monitored activity. One of two or more power control mechanisms is engaged, responsive to the power state of the processor reaching a threshold.