A semiconductor integrated circuit device has a plurality of CMOS-type base cells arranged on a semiconductor substrate and m wiring layers, and gate array type logic cells are composed of the base cells and the wiring layers. Wiring within and between the logic cells is constituted by using only upper...http://www.google.fr/patents/US7394156?utm_source=gb-gplus-shareBrevet US7394156 - Semiconductor integrated circuit device and method of producing the same
Semiconductor integrated circuit device and method of producing the same
