Devices, systems, and methods for detecting and mitigating silent data corruptions via adaptive voltage-frequency scaling

Devices, systems, and methods for detecting and mitigating silent data corruptions via adaptive voltage-frequency scaling

An exemplary computing device includes a plurality of circuits and/or a plurality of in-situ monitors configured to generate outputs that indicate one or more operating conditions of the circuits. The computing device also includes a system management unit configured to detect a potentially faulty v...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Gurumurthi, Sudhanva, Prasad, Divya Madapusi Srinivas, Rearick, Jeffrey Richard, Eckert, Yasuko, Ramachandra, Vikram, Das, Shidhartha, Schaefer, Alex W, Mehra, Amitabh, Gurumurthy, Sankaranarayanan, Sridharan, Vilas
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:An exemplary computing device includes a plurality of circuits and/or a plurality of in-situ monitors configured to generate outputs that indicate one or more operating conditions of the circuits. The computing device also includes a system management unit configured to detect a potentially faulty voltage-to-frequency ratio implemented by one of the circuits based at least in part on one or more of the outputs. The system management unit is also configured to modify the potentially faulty voltage-to-frequency ratio based at least in part on one or more of the outputs. Various other devices, systems, and methods are also disclosed.