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datapath

2017-11-23 23:16:46   0  举报

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计算机组成原理数据通路图

清华大学计42班

模版推荐

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

 Collect

Get Started

多周期Datapath

 Collect

Get Started

fetch

 Collect

Get Started

总体框架图

Single_datapath

 Collect

Get Started

Single_datapath

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