微处理器的指令集架构(Instruction Se看算t Architect顺空刘正国剧划ure)常见来自种类: 复杂指令集运算(Complex Instruction Set Computing，CISC);精简指令集运算(Reduced Instruction Set Computing，R360百科ISC) ;显式并行指令集运算(Explicitly Parallel Instruction Computing，EPIC);超长指令字指令集运算(VLIW)