| 摘要 |
A computation unit locates data of a first component in a first circuit, as well as data of a second component in the second circuit. The computation unit then obtains data of a first portion of the first circuit by tracing wiring lines from component to component in the first circuit, with the first component as the start point. Similarly the computation unit obtains data of a second portion of the second circuit by tracing wiring lines from component to component in the second circuit, with the second component as the start point. The computation unit outputs data indicating differences between the first portion and second portion, based on the obtained data of the first portion and the obtained data of the second portion. |
