A routing process for automatic computer aided routing of customizing conductors in a universal array which has a single customizing conductive layer is improved by executing a pathfinding routing process for conductors which connect pins on the same row before routing other conductor types. Routing...http://www.google.de/patents/US4636965?utm_source=gb-gplus-sharePatent US4636965 - Routing method in computer-aided-customization of universal arrays and resulting integrated circuit