Patent ID: 8312411

Claim:
A wiring verification system for verifying a wire passing through a plurality of boards comprising: an external connection tracing unit to trace a single or a plurality of external boards each serving as an external path to be connected to a board to be an object of wiring verification and to produce external connection information; an external load generating unit to generate an external dummy load defining a wire length or wire delay of said external path based on said external connection information produced by said external connection tracing unit; and a wiring verification unit to verify a wire passing through a plurality of boards based on said external dummy load generated by said external load generating unit, wherein said external load generating unit generates said external dummy load with reference to information about a length of actual wiring when a signal line contained in said external connection information is already wired, and with reference to information about an ideal wire length when said signal line contained in said external connection information is not yet wired.