多周期CPU-数据通路
2018-07-18 16:04:11 7 举报多周期CPU-数据通路
作者其他创作
大纲/内容
32
Writedata
Jump address[31-0]
ALUOut
Instruction[15-11]
PCSource
26
Instruction[31-26]
Mux
Instruction[5-0]
Read register 1
ALUOp
Registers
Address
4
$31
PCWrite
PCWriteCond
\\
ALU
Read register 2
Read data 2
Shift left 2
Instruction[20-16]
ALUSrcA
0123
ALUresult
RegWrite
ALUOut[1:0]
Dataregister
be
MemData
Instruction memory
IRWrite
PC
MemtoReg
Instruction register
Instruction[10-6]
B
PC[31-28]
RegDst
Instruction[25-0]
ALUSrcB
Sign-extend
Instruction[15-0]
DMR-extend
16
by Silvia
BE-extend
ALUOut[11:2]
Read data 1
Datamemory
MemWrite
28
Control
Zero
Instruction[25-21]
A
Write register
includeALUcontrol
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