Design and Optimization of Power-Gated Circuits With Autonomous Data Retention

Power gating has been widely employed to reduce subthreshold leakage. Data retention elements (flip-flops and isolation circuits) are used to preserve circuit states during standby mode, if the states are needed again after wake-up. These elements must be controlled by an external power management u...

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Veröffentlicht in:	IEEE transactions on very large scale integration (VLSI) systems 2011-02, Vol.19 (2), p.227-236
Hauptverfasser:	SEOMUN, Jun, SHIN, Youngsoo
Format:	Artikel
Sprache:	eng
Schlagworte:	Application-specific integrated circuit (ASIC) Applied sciences Autonomous Circuit properties Circuits Costs data retention Design optimization Digital circuits Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electronic circuits Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Energy management Exact sciences and technology Flip-flops Gating and risering Grounds Leakage low power Power electronics, power supplies power gating Rails Subthreshold current Switches Switching, multiplexing, switched capacity circuits Very large scale integration Wires Wiring
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