A method to find don't care values in test sequences for sequential circuits

A method to find don't care values in test sequences for sequential circuits
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一种在时序电路的测试序列中查找无关值的方法

DOI:
10.1109/iccd.2003.1240927
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发表时间:
2003
期刊:
Proceedings 21st International Conference on Computer Design
影响因子:
--
通讯作者:
I. Pomeranz
I. Pomeranz
中科院分区:
--
文献类型:
--
作者:
Y. Higami;Shin;Y. Takamatsu;S. Kajihara;I. Pomeranz

文献摘要

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本文提出了一种在时序电路的测试序列中寻找无关(X)值的方法。给定一个由顺序ATPG生成的完全指定的测试序列,所提出的方法产生一个包含X的测试序列,而不会丢失原始测试序列的固定故障覆盖率。
We propose a method to find don't care (X) values in a test sequence for a sequential circuit. Given a fully specified test sequence generated by a sequential ATPG, the proposed method produces a test sequence containing Xs without losing stuck-at fault coverage of the original test sequence.