Energy management method and device for storage and calculation integrated architecture

Energy management method and device for storage and calculation integrated architecture

The invention belongs to the technical field of computers, and particularly relates to an energy management method and device of a three-dimensional stacked storage and calculation integrated SRAM (Static Random Access Memory) and CPU (Central Processing Unit) integrated storage and calculation inte...

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Hauptverfasser: LIU KUN, DUAN SHUAIJUN, ZHAO RUIYONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator LIU KUN
DUAN SHUAIJUN
ZHAO RUIYONG
description The invention belongs to the technical field of computers, and particularly relates to an energy management method and device of a three-dimensional stacked storage and calculation integrated SRAM (Static Random Access Memory) and CPU (Central Processing Unit) integrated storage and calculation integrated architecture. In the technical scheme of the embodiment of the invention, the working voltage and the clock frequency of the SRAM are dynamically adjusted according to the demand of the current calculation task, and when a low-intensity task is processed, the voltage is reduced to be close to the threshold voltage; when no calculation task exists, the clock signal is closed, so that the SRAM enters a dormant state; a vertical energy recovery circuit is integrated in a TSV structure of a three-dimensional stacked architecture, waste heat energy or electric energy which is not fully utilized in the calculation process is captured, and power is supplied to maintenance of the storage and calculation integrated S
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Energy management method and device for storage and calculation integrated architecture
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