Dynamic and Static Power Co-analysis of CMOS Circuits
Zuying Luo
Abstract
Zuying Luo
Abstract
An analysis method of real power estimation is proposed to achieve the co-analysis of dynamic and leakage power. This paper defines two parameters of variation and expectation rate (VER) and maximum-skew ratio (MSR) along with expectation and variation to describe the complicated behavioral of power, which offer more valuable information for low power design. Experiments with some of ISCAS85, ISCAS89 and ITC99 benchmark circuits show the analysis method and the proposed parameters are very useful for low power design and energy delivery.
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An analysis method of real power estimation is proposed to achieve the co-analysis of dynamic and leakage power. This paper defines two parameters of variation and expectation rate (VER) and maximum-skew ratio (MSR) along with expectation and variation to describe the complicated behavioral of power, which offer more valuable information for low power design. Experiments with some of ISCAS85, ISCAS89 and ITC99 benchmark circuits show the analysis method and the proposed parameters are very useful for low power design and energy delivery.
Key concepts: Computer science, Power analysis, Skew, Dynamic demand, Leakage power, Benchmark (surveying), Electronic circuit, Power (physics)