Design-Efficient Approximate Multiplication Circuits Through Partial Product Perforation

Design of Energy - Efficient Approximate Arithmetic Circuits

An Efficient LUT Design on FPGA for Memory-Based Multiplication

An efficient Lookup Table (LUT) design for memory-based multiplier is proposed.  This multiplier can be preferred in DSP computation where one of the inputs, which is filter coefficient to the multiplier, is fixed. In this design, all possible product terms of input multiplicand with the fixed coefficient are stored directly in memory. In contrast to an earlier proposition Odd Multiple Storage ...

Evolutionary Design of Approximate Circuits

In this paper we have surveyed recent approaches for design of approximate circuits using Evolvable Hardware. We have discussed some challenges faced during evolution of digital circuits. Then we have proposed spatially varying mutation and cross over rates as possible remedy and discussed its superiority on uniform mutation and crossover rate for digital circuits. Keywords—Evolvable hardware, ...

Evolutionary Design of Approximate Circuits

This paper deals with the analysis of evolutionary design in different approximate circuit designs. The key character of these designs is to relax the functionality of the circuits to minimize energy consumption or area of the chip. Keywords—Approximate design, Cartesian genetic programming, gates scaling.

Efficient Partial Product Generation using Radix4 & Radix8 for Multi-Modulus Multiplication

Now a day’s multiplication and modulus takes crucial role so we are combining multiplication and modulus. A Novel multi-modulus multiplier with different widths of modulus operations. In this paper we have radix4 multi-modulus multiplier with 4bit, 32bit, 64bit and radix8 multi-modulus multiplier with 4bit, 32bit, 64bit.radix4 and radix8 multi-modulus multiplier using Residue multiplication is ...