Design of Arithmetic and Logic Coprocessor based on Logarithmic Number System

Abstract

3D Graphical computing requires more complicated operations such as multiplication , division, square root, power etc., that are computed more faster than conventional method by means of using logarithmic number system (LNS).The proposed implementation is supported in a new set of linear equations, which allows calculating the approximation of the logarithm and antilogarithm binary functions. This design deals with study of logarithmic number system and implementation of an arithmetic and logic unit based on the logarithmic number system.