多周期CPU\mux-wr.v .........\mux2-wd.v .........\register-allu.v .........\mem.v .........\mem-data.v .........\GR.v .........\mux2-alu1.v .........\register-a.v .........\register-reg1.v .........\mux4-pc2.v .........\mux4.v .........\register-b.v .........\register-ir.v .........\pc.v 多周期CPU