Booth Multiplier Design Using Modified Square Root Carry-Select-Adder

Multipliers are an essential part in DSP and VLSI design. Among conventional multipliers Booth multiplier is widely used. The aim of this paper is to plan a Booth multiplier which can give better execution attributes, for example, rapid, low force, less area than the other regular multipliers. This paper considers a Booth multiplier using a modified SQRT CSLA (Square Root Carry-select-adder). Modified SQRT CSLA is possible to incorporate by using BEC (Binary to excess one converter) or a CBL instead of a RCA (Ripple Carry Adder). CBL is most efficient when compared to BEC so CBL is preferred in designing a Booth multiplier.