SWITCHING POWER SUPPLY CIRCUIT SYSTEM DETERMINATION PROCESSING METHOD, CAD DEVICE, AND CAD PROGRAM

摘要

PROBLEM TO BE SOLVED: To automatically determine a switching power supply circuit system by a CAD device.

SOLUTION: A CAD device 1 includes: a routing information extraction part 13 which extracts a route starting from and ending to a switching power supply circuit based on mounting CAD information 2 indicating the information of parts and nets mounted on a substrate on which a switching power supply circuit to be determined is arranged and component information 3 indicating component categories of the components arranged on the substrate, transparent connection information inside the components, and pin attributes, and which generates switching power supply circuit routing information 14 indicating the components connected to the route and connection relation; and a circuit system determination part 15 which determines a switching power supply circuit system of a determination object from the switching power supply circuit routing information 14 under the condition that the switching power supply circuit system is determined based on the components connected to the route of the switching power supply circuit and the connection relation.

COPYRIGHT: (C)2013,JPO&INPIT