A novel 4∶2 compressor for high speed and low power applications

Abstract

in this paper, we present a novel logic 4∶2 compressor which uses the Pass-transistor and domino logic structures. The design is simulated using HSPICE in a 1.8-v 0.18-µm CMOS technology. Power dissipation, delay and maximum frequency are measured. Simulation results show that the proposed design has lower delay and power consumption compared with some previously reported designs.