----------------------- Page 1-----------------------
Signal & Image Processing : An International Journal (SIPIJ) Vol.3, No.2, April 2012
TEST DATA COMPRESSION BASED ON GOLOMB
CODING AND TWO-VALUE GOLOMB CODING
1 2
Priyanka Kalode and Mrs. Richa Khandelwal
1
Department of Electronics Engineering, Ramdeobaba college of Engg and Mgt, Nagpur
kalode.priyanka@gmail.com
2
Department of Electronics Engineering, Ramdeobaba college of Engg and Mgt, Nagpur
richareema@rediffmail.com
ABSTRACT:
In this paper, we discuss test data compression and decompression method based on variable length
Golomb codes and 2-V Golomb Codes for test data. The method is targeted to minimize the amount of test
data, which reduces the size of memory required in ATE for test data and also time required to transfe r test
data to specific device on SOC. We completed MATLAB coding for both methods and applied test vectors
of some standard ISCAS benchmark circuits and compared results for same. Experimental results on
ISCAS benchmark circuits show that the compressed data produced by 2-V Golomb coding is better than
Golomb Coding method.
----------------------- Page 1-----------------------
Signal & Image Processing : An International Journal (SIPIJ) Vol.3, No.2, April 2012
TEST DATA COMPRESSION BASED ON GOLOMB
CODING AND TWO-VALUE GOLOMB CODING
1 2
Priyanka Kalode and Mrs. Richa Khandelwal
1
Department of Electronics Engineering, Ramdeobaba college of Engg and Mgt, Nagpur
kalode.priyanka@gmail.com
2
Department of Electronics Engineering, Ramdeobaba college of Engg and Mgt, Nagpur
richareema@rediffmail.com
ABSTRACT:
In this paper, we discuss test data compression and decompression method based on variable length
Golomb codes and 2-V Golomb Codes for test data. The method is targeted to minimize the amount of test
data, which reduces the size of memory required in ATE for test data and also time required to transfe r test
data to specific device on SOC. We completed MATLAB coding for both methods and applied test vectors
of some standard ISCAS benchmark circuits and compared results for same. Experimental results on
ISCAS benchmark circuits show that the compressed data produced by 2-V Golomb coding is better than
Golomb Coding method.
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