| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor device capable of easily and quickly meeting user's requirements. SOLUTION: The width of an input/output cell 5 forming region is previously conformed with a possibly allowable min. allocation interval of pads 3. Based on the least common multiple of the width of the input/output cell 5 forming region and allocation interval of the pads 3, (the least common multiple)/(allocation interval of the pads 3) pads are allocated for (the least common multiple)/(the width of an input/output cell 5 forming region) input/ output cells. |
