| 摘要 |
A layout structure for a CMOS circuit comprises a transistor layer forming P-type transistors 11 and 21 and N-type transistors 12 and 22, and a resistor layer which includes a resistor 13 formed to have a predetermined length and to make plural appropriate portions or the entire of the resistor along a direction of the length satisfy a mask rule necessary for providing VIAs, the resistor being connected to appropriate connecting portions of the P-type transistors and the N-type transistors through the VIAs by metal wires 31 formed of a metal layer, and the resistor having a predetermined circuit resistance which can be set based on the positions of the appropriate connecting portions.
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