Power estimation of modified booth recoder for efficient add-multiply operator

摘要

To improve the performance and speed of Digital signal processing operations such as FFT (Fast Fourier Transform), DCT (Discrete Cosine Transform) and FIR (Finite Impulse Response). We can implement the arithmetic operations in a fused manner. By direct recoding of the sum of two numbers in Modified Booth, the Add-Multiply operator have been fused together to reduce the power consumption, hardware complexity and delay. The implementation of different recoding schemes and estimation of the power and delay were done using Microwind Tool.