datapath
2017-11-23 23:16:46 0 举报
计算机组成原理数据通路图
作者其他创作
大纲/内容
ALU
ALUctr
PCsrc
ReadRegister1
WriteData
Ext
Registers
10 - 8 rx address
PC
15 - 11
WB
ForwardCtrC
ID/EXE
ReadRegister2
T Data
Ry
SP Data
Rs Address
EXE
BranchTest
MemRead
InstructionMemory
Mux
MEM
ForwardingUnit
4
10 - 8
ALUcontroller
mux
Asrc
7 - 5 ry address
ReadData1
8
Bsrc
IH
RA Data
instructions
ReadData2
WriteRegister
Adder
SP
BranchCtr
7 - 5
Ry Data
IH Data
PC+4
4 - 2 rz address
RdMux
ALUop
DataMemory
ForwardCtrB
0
Rx Data
MemDataCtr
Rd Address
MEM/WB
Rx
Controller
EXE/MEM
T
16 Imm
ForwardCtrA
4 - 0 func
func
HazardDetecting
MemWrite
IMM
ReadData
Address
RA
RegDst
IF/ID
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