According to an aspect of the present invention, there is provided a
standard cell, including a cell frame having a rectangular region, a
power supply interconnection, a center line of the power supply
interconnection overlapping with a side line along a first direction of
the cell frame, a via contact, the center of the via contact overlapping
with the center line of the power supply interconnection and a grid
having a minimum interval in a layout of the via contacts, wherein a
width of the cell along the first direction is an integral multiplication
of the grid and the center of the via contact is at a distance of at
least 1.5 multiplication of the grid from the nearest apex in the cell
frame.