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Research Journal of Science and Technology
Year : 2015, Volume : 7, Issue : 4
First page : ( 197) Last page : ( 200)
Print ISSN : 0975-4393. Online ISSN : 2349-2988.
Article DOI : 10.5958/2349-2988.2015.00027.3

Lossless Data Compression Using Golumb Codes

Mr. Kakde Suhas D.1,*, Mr. Mane Shashank S.2,**

1Assistant Professor, Dept. of Electronics and Tele Communication Engineering, PJLCE, Nanadanwan, Nagpur, India, 440009

2Assistant Professor, Dept. of Electronics and Communication Engineering, SBITM, Betul, India, 460001

*Corresponding Author E-mail: suahs.kakde@gmail.com

** mane.shashank@gmail.com

Online published on 8 December, 2015.

Abstract

This paper describes the detailed study and analysis of Golumb codes used for the test vector compression in VLSI testing. The Golumb Codes are widely used for lossless Data compression due to its simpler encoding and Decoding methods. Furthermore, a comparative study of various compression techniques is also presented in this paper. This paper also give out an idea about the design of Golumb Encoder and Decoder using VHDL for the test vectors thus achieving a good height of compression ratio. The developed algorithm can be verified using the Modelsim 6.3f, Xilinx 9.2i and ALTERA Quartus II software.

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Keywords

Golumb, Compression, lossless, EGC, MEGC.

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