INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
A Survey on Gray Code Counting Sequences using Reversible Logic
Authors Name:
Y. Sujatha
, K.N.V.S. Vijaya Lakshmi
Unique Id:
IJSDR1703024
Published In:
Volume 2 Issue 3, March-2017
Abstract:
Counting sequences have many applications in logic-circuits. Sometimes it is desirable to have a counting sequence such that the number of bit changes from one codeword to its successor is as large as possible. In any number base there is a plurality of ways that numbers can be encoded. One of the ways for encoding binary is called Gray Code (also known as reflected binary code). An n-bit Gray code is a circular listing of the 2n n-bit strings so that successive strings differ only in one bit position. Gray sequence is a counter sequence where the Hamming distance between successive states is one. There are different types of gray code sequences: Binary reflected, Uniformly balanced, Antipodal, Maximum Crossover Hamming Distance, Maximum Gap and Non Composite to name a few. On the other hand Reversible logic has received great attention due to their ability to reduce the power dissipation--an important aspect of low power circuit design. This paper proposes the design of various gray code counters using reversible logic gates and compares their performance.
"A Survey on Gray Code Counting Sequences using Reversible Logic", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.2, Issue 3, page no.146 - 152, March-2017, Available :http://www.ijsdr.org/papers/IJSDR1703024.pdf
Downloads:
000336257
Publication Details:
Published Paper ID: IJSDR1703024
Registration ID:170109
Published In: Volume 2 Issue 3, March-2017
DOI (Digital Object Identifier):
Page No: 146 - 152
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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