A Survey on Leakage Power Reduction Techniques by Using Power Gating Methodology
نویسندگان
چکیده
As the technology moves into deep sub-micron region, the power consumption of the integrated circuit will be more. In the current technologies, the leakage power is the major part in the total power consumption. Power gating is a technique which is used to reduce the leakage power by shutting off the idle logic blocks using sleep transistors. Different power gating methods are available now. These helps in reducing the power, delay and switching time of the logics. This survey paper mentions some important power gating techniques and its comparison. Keywords— CMOS, MTCMOS, power gating, threshold voltage, sleep mode etc.
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