Innovative power gating for leakage reduction

Leakage has become one of the most dominant factors of power management and signal integrity of nanometer scale integrated circuits. Recently, power gating structures has proven to be effective in controlling leakage. In this paper an alternative dual-V th reduced power gating structure is proposed...

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Hauptverfasser: Chowdhury, Masud H., Gjanci, Juliana, Khaled, Pervez
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Gjanci, Juliana
Khaled, Pervez
description Leakage has become one of the most dominant factors of power management and signal integrity of nanometer scale integrated circuits. Recently, power gating structures has proven to be effective in controlling leakage. In this paper an alternative dual-V th reduced power gating structure is proposed for better reduction of leakage currents, especially for low-power, high-performance portable devices. The proposed technique maintains an intermediate power saving state as well as the conventional power cut-off state. The experimental results have demonstrated that the proposed technique can significantly reduce leakage current and associated power consumptions during the HOLD and CUT-OFF power saving modes.
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subjects CMOS logic circuits
CMOS technology
Delay
Energy consumption
Gate leakage
Leakage current
Logic circuits
Network-on-a-chip
Power engineering computing
Threshold voltage
title Innovative power gating for leakage reduction
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