摘要: 4.48取指阶段icode:ifun=M1[PC]=C:0 rA:rB<=M1[PC+1] valC<=M4[PC+2] valP<=PC+6译码阶段valB<=R[rB]执行阶段valE<=valB+valC SetCC访存阶段写回阶段 R[rB]<=valE4.50取指booln... 阅读全文
posted @ 2015-11-03 23:38 20135302魏静静 阅读(124) 评论(0) 推荐(0) 编辑