Controlling operation of temperature sensors

Techniques are disclosed relating to controlling power consumption of temperature sensors in integrated circuits. In one embodiment, an integrated circuit is disclosed that includes a temperature sensor that is configured to determine a temperature of the integrated circuit. The integrated circuit a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	WILLIAMS BRIAN E, ENNIS STEPHEN C, BATES BENJAMIN D
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Techniques are disclosed relating to controlling power consumption of temperature sensors in integrated circuits. In one embodiment, an integrated circuit is disclosed that includes a temperature sensor that is configured to determine a temperature of the integrated circuit. The integrated circuit also includes a sensor controller that is configured to vary power consumption of the temperature sensor based, at least in part, on the determined temperature. In some embodiments, the integrated circuit may determine a sampling rate of the temperature sensor based, at least in part, on the determined temperature and a temperature threshold of the integrated circuit. The integrated circuit may then vary the power consumption of the temperature sensor by periodically disabling the temperature sensor based on the determined sampling rate. In some embodiments, the integrated circuit may also vary the power consumption of the temperature sensor based on the operating state of one or more processing cores in the integrated circuit.