A high speed low power 4:2 compressor cell design

Abstract

This paper presents a high speed low power 4:2 compressor cell design based on Domino Logic circuits. Two circuit level optimizations of 4:2 compressors are proposed by using Split Domino Logic and Multiple-output Domino Logic. All three designed circuits are simulated using HSPICE and compared with each other in terms of delay, power consumption, power-delay product, and operation frequency. Simulation results confirm the property of the design.