| 摘要 |
A design supporting apparatus is disclosed, including: an inputting part; a syntactic analyzing part; and a scanning and searching part. The inputting part inputs functional description data of a register transfer level. The syntactic analyzing part conducts a syntactic analysis for the functional description data and develops a parse tree. The scanning and searching part scans and searches for the parse tree being developed by the syntactic analyzing part and searches for a description representing a comparison operator having multiple bits, the comparison operator being difficult to detect a fault by test data formed by pseudo-random numbers, which are applied from a pseudo-random number generator of a logic built-in self-test.
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