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公开(公告)号:US06836866B2
公开(公告)日:2004-12-28
申请号:US10007391
申请日:2001-10-22
申请人: Jürgen Nolles , Gerd Dirscherl , Wolfgang Gärtner
发明人: Jürgen Nolles , Gerd Dirscherl , Wolfgang Gärtner
IPC分类号: G01R3128
CPC分类号: G01R31/3187 , G01R31/3025 , G01R31/31719 , G01R31/318555
摘要: A circuit includes a built-in self-test, wherein the test coverage of a tested logic circuit is improved given the utilization of a fixed standard interface. Besides a direct interface, the complex circuit has an additional indirect interface, which connects a structural test device to a functional circuit.
摘要翻译: 电路包括内置自检,其中考虑到固定标准接口的使用,测试的逻辑电路的测试覆盖得到改善。 除了直接接口,复合电路还有一个附加的间接接口,将结构测试设备连接到功能电路。