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Memory
PC
Adder
RegisterFile
SignExtend
IF / ID
ID / EX
Imm
RS1
RS2
Zero?
ALU
MUX
EX / MEM
Memory
MUX
MEM / WB
MUX
MUX
Next SEQ PC
Next SEQ PC
WB Data
Branchtaken
IR
Instruction Fetch
Next PC
Instruction DecodeRegister Fetch
ExecuteAddress Calc.
Memory Access
Write Back
IF
ID
EX
MEM
WB