An approach for estimating the non-line changing of the leakage power and the speed of the dual threshold domino OR gates with increasing fan-in based on Wavelet Neural Networks is proposed.Sine all of the average estimating errors are less than 5%

the estimating system has high precision.The reasons for the estimating errors are the changing ratio of the different power in the total power and the effect of capacitor match.At last

through Monte Carlo analysis

the availability of the estimating system under process variation is tested and concludes:With process variation

the estimating system is applicable to leakage power estimation with low fin-in and delay estimation with high fin-in.