A method and circuit is provided for creating multiple product lines from a single silicon implementation of an integrated circuit (IC). Specifically, logic blocks within the IC are selectively disabled after manufacturing the IC to create various ICs of different functionality from a single silicon...http://www.google.es/patents/US6160418?utm_source=gb-gplus-sharePatente US6160418 - Integrated circuit with selectively disabled logic blocks
Integrated circuit with selectively disabled logic blocks