The architecture and instructions of the processor utilized in the present invention permit efficient accomplishment of signal processing tasks. A three phase pipelined operation for instructions exists consisting of fetch, decode, and execute operations. To provide additional flexibility and reduce...http://www.google.es/patents/US5081574?utm_source=gb-gplus-sharePatente US5081574 - Branch control in a three phase pipelined signal processor
Branch control in a three phase pipelined signal processor