A circuit and method for shifting or rotating operands of multiple size is disclosed. The method and circuit employs at least one shifting stage configured to receive and selectively shift an operand, and a first circuit coupled to and configured to receive the result of the shifting stage. The first...http://www.google.fr/patents/US5991786?utm_source=gb-gplus-shareBrevet US5991786 - Circuit and method for shifting or rotating operands of multiple size
Circuit and method for shifting or rotating operands of multiple size