微代码表
指 令
微
地
址
DW_instructt
Mem_Write
Sel_memdata
DRWr
Change_c
Change_z
op_code2
op_code1
op_code0
ld_IR
c_z_j_flag
lj_instruct
PC_inc
P2
P1
P0
N_
µA4
N_µA3
N_µA2
N_µA1
N_µA0
十
六
进
制
14 13 12 11 10 F E D C B A 9 8 7 6 5 4 3 2 1 0
reset 00 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 0 0 0 000930
ADD DR,SR 10 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 038000
INC DR 11 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 039000
SUB DR,SR 12 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 03A000
DEC DR 13 0 0 0 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 03B000
AND DR,SR 14 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 02C000
OR DR,SR 15 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 02D000
NOT DR 16 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 02E000
MOV DR,SR 17 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 027000
JMP ADR 18 1 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 107200
JNC ADR 19 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 007040
C=0 08 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 007400
JNZ ADR 1A 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 007080
Z=0 08 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 007400
MVRD DR,DATA 1C 1 0 1 1 0 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 167100
LDR DR,SR 1D 0 0 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 067000
STR DR,SR 1E 0 1 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 087000
- 1
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