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A Novel Pattern Run-Length Coding Method for Test Data Compression

Diancheng WU, Yu LIU, Hao ZHU, Donghui WANG, Chengpeng HAO

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Summary :

This paper presents a novel data compression method for testing integrated circuits within the framework of pattern run-length coding. The test set is firstly divided into 2n-length patterns where n is a natural number. Then the compatibility of each pattern, which can be an external type, or an internal type, is analyzed. At last, the codeword of each pattern is generated according to its analysis result. Experimental results for large ISCAS89 benchmarks show that the proposed method can obtain a higher compression ratio than existing ones.

Publication
IEICE TRANSACTIONS on Electronics Vol.E96-C No.9 pp.1201-1204
Publication Date
2013/09/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E96.C.1201
Type of Manuscript
BRIEF PAPER
Category
Integrated Electronics

Authors

Diancheng WU
  Chinese Academy of Sciences
Yu LIU
  Chinese Academy of Sciences
Hao ZHU
  Chinese Academy of Sciences
Donghui WANG
  Chinese Academy of Sciences
Chengpeng HAO
  Chinese Academy of Sciences

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