An integrated circuit for pattern detection including: an arithmetic logic unit coupled to a comparison circuit, where the arithmetic logic unit is programmed by an opcode; a selected pattern of a plurality of patterns selected by a first multiplexer, where the first multiplexer is coupled to the comparison...http://www.google.com.tw/patents/US7849119?utm_source=gb-gplus-share專利 US7849119 - Digital signal processing circuit having a pattern detector circuit
