Design method of routing signal lines between circuit blocks for equalizing characteristics of circuit blocks and semiconductor integrated circuit device designed therethough

摘要

The integrated circuit device is the layout on a semiconductor chip 11, signal lines are routed between the As in the circuit blocks integrated on a semiconductor chip (14/15/16/17), a conductive line (19b / 21b / 22a) is a specific in order to pass through the circuit and one (13) of the block, branching from another conductive line (19a / 21a / 22b) passing through the one 12 of the specified circuit block that is estimated to be equal to each other the circuit characteristics, Therefore, it is possible to effect an electrical equalization of the signal passing through the conductive line on the certain circuit blocks.