The schematic creation support device and circuit layout verification device

摘要

PROBLEM TO BE SOLVED: To significantly shorten work time to create or verify a circuit diagram and a layout diagram.;SOLUTION: A plurality of branch symbols V1 to V3 are plotted on a circuit diagram A as wiring elements between a node N1 and nodes N2 to N4, respectively. A design support apparatus 1 internally accepts the node N1 and nodes N2 to N4 as separate nodes disconnected by the branch symbols V1 to V3, so that a layout designer can easily design a layout by referring to the circuit diagram A.;COPYRIGHT: (C)2007,JPO&INPIT