Più nero di un cielo senza stelle

accumulated delay active adder address architecture arithmetic unit benchmark binary bits carry look-ahead chapter circuit combinatorial components computation computes conditional sum control automaton control signals control unit cost and delay critical path current cycle time data paths decode decoder Diego directly DLX design DLX machine encoder environment extern int fanout fetch Figure first following formulae function gates generates guardò hardware hardwired control impact indicates inputs instruction set interrupt handling interrupt service routine inverter istante lists Load main memory mamma MARK Mealy implementation memory status time microcoded control microinstruction modified monomials Moore implementation Motorola Motorola technology multiplexer n-bit number occhi opcode order output overflow Paola papà path powerup printf program program counter provides purpose registers quality parameter R-type ragazzo read requires return rispose run time same section shift shifter stava Table thè three unary coding used Valerio value write zero tester