International Journal of Management, IT and Engineering
Year : 2019, Volume : 9, Issue : 1
First page : ( 386) Last page : ( 390)
Online ISSN : 2249-0558.

A novel programmable 16 Bit ALU using vedic multiplier and kogge-stone adder

Mr. Venkateshwarlu B., Dr. Reddy S. Kishore, Dr Kumar G Sai

M. Tech Student, VLSI design, ECE, Avanthi institute of engineering and technology

Online published on 24 October, 2019.

Abstract

Significant contributions have been made in the literature towards the design of arithmetic units, however, there are not many efforts directed towards the design of 16 bit ALU. In this paper, a novel programmable 16 bit ALU using Vedic multiplier and Kogge-Stone adder is presented and verified, and its implementation in the design Arithmetic Logic Unit is demonstrated. Then, implementations of 16 bit Kogge-Stone adders, Vedic multiplier are analysed and compared in terms of delay. The performance characteristics analysis is carried out in Xilinx environment

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Keywords

Vedic Adder, Koggestone Adder, Wallace tree multiplier, Fourth keyword, Fifth keyword.

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