Patent ID: 8006205
Filing Date: 2011-08-23
Classification: G06F,H01L

Abstract:
1. A non-transitory computer readable medium storing a program of instructions executable by a computer to perform a semiconductor device layout method, the method comprising: arranging first vias that carry different signals at first spatial intervals between said first vias equal to a predetermined second value that is greater than a first predetermined value, the first vias being in a predetermined layer; and arranging second vias that carry the same signal at second spatial intervals between said second vias equal to the first predetermined value, the second vias being in the same predetermined layer, wherein each of an interval between a first pair of first vias and an interval between a second pair of first vias is equal to the same second predetermined value, and each of an interval between one pair of second vias and an interval between another pair of second vias is equal to the same first predetermined value.