Patent ID: 8468481

Claim:
A non-transitory computer-readable recording medium that stores therein a design support program, the design support program enabling a computer to execute: extracting a target wiring in a first layer in circuit information; calculating an area of the target wiring based on a length and a width of the target wiring; determining a division condition based on the area of the target wiring and a number of first via holes coupled to the target wiring; dividing the target wiring into divided wirings at a position other than a position where the first via holes are provided based on the division condition; coupling the divided wirings through second via holes and a wiring in a second layer, wherein the second layer is different from the first layer; generating connection information indicating a connection relationship between the divided wirings and limitation information for coupling the divided wirings via the wiring in a the second layer; and outputting the connection information, the limitation information and circuit information obtained after dividing.