pc
pc31~28
target
RF_CLK
DM_W
M5
4
BEQ
微操作序列产生部件
M4
ADDU
LW
imem15~0
Ext18
1 MUX50
imem
M4_1
32b
Address
J
SW
C5
0 MUX2 1
ALUC2
A ADD B
M2
imm16offset
M6
Sign
Ext16
DataAddressDMEM
ORI
SLL
0MUX11
M3
31OPRdc RtcRscsa0
ALUCI
Z
RF_W_RF_CLK
M3
imem10~6
CLK
ALUC0
Ext5
rd rdc rsRegFile rtc rsc rt
CS
DM_R
| |
PC_CLK
IMEM25~0||O²
M5
0MUX61
PC_CLK
0 MUX4 1
指令译码器
M1
IM_R
SUBU
lui
A ALU F Z B
npc(ADD)
ALUC1
0 MUX31
