Dynamic test compression using statistical coding
Dynamic test compression using statistical coding
复制标题
使用统计编码的动态测试压缩
DOI:
10.1109/ats.2001.990273
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发表时间:
2001
期刊:
影响因子:
--
通讯作者:
A. Tamura
中科院分区:
文献类型:
--
作者:
H. Ichihara;Atsuhiro Ogawa;T. Inoue;A. Tamura
Test compression/decompression is an efficient method for reducing the test application cost. In this paper we propose a test generation method for obtaining test-patterns suitable to test compression by statistical coding. In general, an ATPG generates a test-pattern that includes don't-care values. In our method, such don't-care values are specified based on an estimation of the final probability of 0/1 occurrence in the resultant test set. Experimental results show that our method can generate test patterns that are able to be highly compressed by statistical coding, in small computational time.