[计算机]微指令对应的机器码

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1、PC+1→AR00000E0090305402PC+1→PC00000E00B0305400PC+1→PC,AR00000E00B0305402MEM→Q00000E0000F00000MEM+Q→Q00000E0000E00000Q→MEM00000E0010200010（DC1选择运算器输出）MEM+Q→DR00000E0030E00008MEM*2→DR00000E0070F00008SR+MEM→Q00000E0000D00080SR+MEM→DR00000E0030D00088PC+1→AR00000E0090B05402PC-1→AR00000E0091B05402I

2、P+1→AR00000E0090306402IP+OFFSET→PC00000E0030D65000ADDR→PC00000E0030F05000PC→AR,PC+1→PC00000E00A0B55402DR→AR00000E0090B0000ASR→AR00000E0090C00082MEM→AR00000E0010F00002DR-SR00000E0191100088SR-MEM00000E0111D00080Q-MEM00000E0111E00000(11)比较SR和DR的大小,大于时ADDR1->PC,小于等于[ADDR2]+SR->[ADDR2]:===========

3、================     00000e00a0355402     00000e1192100088     0042437090000000     0041435090000000     0029031030f05000     00000e00a0355402     00000e1010f00002     00000e1000d00080     0029031010200010     00000e10b1100088     00290300b0355400 >a800↙ movr1,900 movr2,b movr3,100 ldmc ret >

4、g800↙ >a820↙ movr0,2 movr1,4 movr2,3 mov[0890],r2 nop nop nop ret >e828↙ d41008800890 >a880↙ movr3,100 ret >g820↙  (12)设计一条条件转移指令。将SR与内存单元DATA的值进行比较，如果SRDR，否则ADDR->PC===========================指令格式: D4  DR  SR   DATA   ADDR 100:PC->AR,PC+1->PC(data)     00000E00A0B55402       

5、                             101:MEM->Q(data=88)            00000E0000F00002                                    102:SR-Q,标志            00000E0192800088                                    103:S=1时跳到107,否则顺序104          0041D3B080000000                                    104:PC->AR(addr)       

6、               00000E00A0B55002                                    105:MEM->PC(addr=082A)      00000E1030F55000                                    106:CC#=0退出             0029030090100000                                    107:SR+Q->DR,标志            00000E10B0800088                           

7、   108:PC+1->PC,CC#=0退出        00290300B0B55400 >A800↙ 0800:MOVR1，900        ;微码在内存中的首地址 0802:MOVR2，9         ;共9条微指令 0804:MOVR3，100       ;微码在微控存中的首地址 0806:LDMC             ;加载微码指令 0807:RET 0808: >G800↙                   ;加载微指令到控制存储器 >A820↙