GRAPHIC LAYOUT CHANGE SYSTEM AND METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a graphic layout change system which can realize oblique wiring of a free form by oblique compaction of a graphic layout where parts are arranged on front and rear sides. SOLUTION: A layout data conversion means 11 generates element piece data from layout data. An operation command input means generates required data by a command from an operation part 10. A terminal restriction graph generation means 104 calculates a moving set relative movement limit length, which allows parts to come closest to another parts with wiring between them, for the purpose of moving parts in a movement target direction based on each data and stores a value, which is obtained by subtracting the moving set relative movement limit length from the movement distance of parts on the start side of movement, as the movement distance of terminals of another parts. A parts compaction means 107 moves parts by the obtained movement distance to arrange them. A wiring compaction means 108 calculates wiring limit position data which brings wiring between terminals near the parts terminal in the moving direction. A re-wiring means shapes wiring in a wiring limit range to perform re-wiring.