Design and implementation of GDI based compressor

Abstract Multiplier is one of the most commonly used circuits in the digital devices. Multiplication is one of the basic functions used in digital signal processing. Most high performance DSP systems rely on hardware multiplication to achieve high data throughput. In this paper we are implementing Gate Diffusion Input (GDI) based Compressor. And Here we compare CMOS with GDI 5-3 compressor & design and implementation of 15- 4 compressor. Here the simulation results give better performance in terms of power and delay. The simulations are run in Modelsim 10.1 and schematics and layouts are generated in DSCH & Microwind tools.