Improved 32-Bit Radix-16 Booth Multiplier Based On Partial Product Dynamic Accuracy Configurable Multipliers

Abstract

A dual quality 4:2 compressors is proposed in this paper.This compressors will switches between two operating modes they are exact and approximate operating modes.Higher speeds and lower powerconsumptionsare obtained from the compressor at low cost. In approximate mode, compressors has its own level of accuracy and different delays and power dissipations.In this the accuracy changes dynamically, because the multiplier provides particular configuration. The efficiencies of these compressors is evaluated in 32-bit Dadda multiplier. Compared to existed system effective results are obtained in proposed system.