Implementation of radix 4 booth multiplier using MGDI technique

Here we presents Modified Gate Diffusion Input technique used to implement radix 4 Booth Multiplier. Use of Booth algorithm as compare to other multiplication algorithms in multiplication process shows less computation and less complexity as it minimizes the total number of partial products to half of it. Booth multiplier at gate level can be design using any technique such as CMOS, PTL and TG but design with new MGDI technique gives better result in terms of area, switching delay and power dissipation. The radix 4 Booth Multiplier is designed with MGDI technique in DSCH 2 and layout generated in microwind tool. The simulation done using 0.25μm technology at 2.5v supply voltage and results is compared with conventional CMOS technique. Simulation result shows great improvement in terms of area, switching delay and power dissipation.