发明名称 |
FAULT DETECTION SYSTEM, ACQUISITION APPARATUS, FAULT DETECTION METHOD, PROGRAM, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM |
摘要 |
It is a purpose of the invention to provide a fault detection system, etc., having improved fault coverage with a reduced number of test patterns to be input to a logic circuit. The fault detection system detects a fault in a logic circuit based on multiple output logic values of the logic circuit after a test input pattern is input. The output logic values are input to the logic circuit as an updated test input pattern. The system comprises: a first acquisition unit which acquires a part of or all of the output logic values; a comparison unit which compares the logic values acquired by the first acquisition unit with those predicted for when there are no faults, or for when there is a specific fault; and a fault judgment unit which judges whether or not there is a fault based on the comparison result obtained by the comparison unit.
|
申请公布号 |
US2013205180(A1) |
申请公布日期 |
2013.08.08 |
申请号 |
US201113877601 |
申请日期 |
2011.09.28 |
申请人 |
SATO YASUO;KAJIHARA SEIJI;KYUSHU INSTITUTE OF TECHNOLOGY |
发明人 |
SATO YASUO;KAJIHARA SEIJI |
分类号 |
G01R31/3177 |
主分类号 |
G01R31/3177 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|