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Reseach Article

Selective Compression Technique using Variable-to-Fixed and Fixed-to-Variable Codes

by Karen Thangam Jacob, K.s.ganesh Kumar, B.manjurathi
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 89 - Number 13
Year of Publication: 2014
Authors: Karen Thangam Jacob, K.s.ganesh Kumar, B.manjurathi
10.5120/15692-4570

Karen Thangam Jacob, K.s.ganesh Kumar, B.manjurathi . Selective Compression Technique using Variable-to-Fixed and Fixed-to-Variable Codes. International Journal of Computer Applications. 89, 13 ( March 2014), 28-34. DOI=10.5120/15692-4570

@article{ 10.5120/15692-4570,
author = { Karen Thangam Jacob, K.s.ganesh Kumar, B.manjurathi },
title = { Selective Compression Technique using Variable-to-Fixed and Fixed-to-Variable Codes },
journal = { International Journal of Computer Applications },
issue_date = { March 2014 },
volume = { 89 },
number = { 13 },
month = { March },
year = { 2014 },
issn = { 0975-8887 },
pages = { 28-34 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume89/number13/15692-4570/ },
doi = { 10.5120/15692-4570 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:09:09.735967+05:30
%A Karen Thangam Jacob
%A K.s.ganesh Kumar
%A B.manjurathi
%T Selective Compression Technique using Variable-to-Fixed and Fixed-to-Variable Codes
%J International Journal of Computer Applications
%@ 0975-8887
%V 89
%N 13
%P 28-34
%D 2014
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Ìn this paper, we propose two code based techniques: Variable-to-Fixed codes and Fixed-to-Variable codes for power efficient test data compression. The proposed scheme with the aim of achieving high compression ratio and low power consumption relies on reducing, the number of bits for representing the original test vector and the number of transitions per second. Simulation results on ISCAS'89 benchmarks demonstrate that this optimization methodology helps achieve reduced test data volume and power than previous schemes for cases where the number of specified bits in the test set is relatively few.

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Index Terms

Computer Science
Information Sciences

Keywords

Variable-to-Fixed codes Fixed-to-Variable codes Test data compression Compression ratio.