Instruction Decode: We have Beq
ExtOp=1
Ideal
Memory
WrAdr
Din
RAdr
32
32
32
Dout
MemWr=0
32
32
32
ALUOp=add
Instruction Reg
32
IRWr=0
32
Reg File
Ra
Rw
busW
Rb
5
5
32
busA
32
busB
RegWr=0
Rs
Rt
Rt
Rd
PCWr=0
ALUSelA
RegDst
32
PC
MemtoReg
32
0
1
2
3
4
16
Imm
32
ALUSelB=10
Mux
1
0
Zero
Zero
PCWrCond=0
PCSrc
BrWr=1
32
IorD
Func
Op
Control
6
6
Beq
Rtype
Ori
Memory
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