Power Optimization of Multi-Level MPRM Logic Circuits
In this paper,multi-level mixed-polarity Reed-Muller(MPRM)power optimization is addressed by tabular technique and onset table methods.The low-power model of multi-input AND/XOR gates and tabular technique enable us to traverse the optimal power circuit of the two-level MPRM under all polarities for each cut set of the circuit.The onset table is then used to optimize multi-level MPRM based on two-level MPRM circuits.Based on our experimental results on the MCNC and EPFL benchmark suites,our algorithm improved power by 49.90%and 27.87%respectively,compared to the original circuit.Compared to the two-levels MPRM power optimization algorithm,the average area optimization rate of our algorithm is 20.52%,and the average power optimization rate is 21.24%.