发明名称 Efficient method for locating a short circuit
摘要 A method of locating a short circuit of a shorted circuit path in a circuit layout includes receiving a connecting stack of the circuit layout, receiving the circuit layout defining the connecting stack, receiving at least four virtual probe locations, identifying shortest paths between the at least four virtual probes, and outputting an intersection of the shortest paths, the intersection including the location of the short circuit. According to the method, the connecting stack includes interconnecting paths representing conductive traces of a circuit design, the at least four virtual probe locations exist on the interconnecting stack on at least two different nodes along the shorted circuit path, and the shortest paths are identified between pairs of the at least four probes and are between the at least two different nodes.
申请公布号 US7503023(B1) 申请公布日期 2009.03.10
申请号 US20080112529 申请日期 2008.04.30
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 KAINUMA SEAN T.;KERR MICHAEL K.;KIM RAYMOND H.;UNDERWOOD JOSEPH H.
分类号 G06F17/50 主分类号 G06F17/50
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