Labels:chat room | hakham | monitor | sky OCR: ENTRS PROCESSING UNIT -19 Figure 5-20 P ro ce ssing an instruation (continued) The instruct ior pointer changes to point to the The fetches the instruction and puts it in next instruction the instruction register Control Unit Control Uni Instruction MMRM6R1 Instruction xointer M2 MMR M7R2 pointer M3ADD Instruction repister The computer executes the instruction The result put in the accumulator Contro Accumulator 300 100 Instruction registe ADD 200 CPU Pe. rfo ma nce How does the architecture of computer contribute to its performance? Integ rated circuit technology IS the basic block CPUs in today's micro mini mainframe and supercomputers Remarkable advances ir this technology have produced exponen- tial incr 'eases in co mputer speed and power In 1965 Gordon Moore co- founder of chip- prod ...
