Datapath for Store Operations

• Mem[R[rs] + SignExt[imm16] <- R[rt]] Example: sw rt, rs, imm16

32

ALUctr

Clk

busW

RegWr

32

32

busA

32

busB

5

5

5

Rw

Ra

Rb

32 32-bit

Registers

Rs

Rt

Rt

Rd

RegDst

Extender

Mux

Mux

32

16

imm16

ALUSrc

ExtOp

Mux

MemtoReg

Clk

Data In

WrEn

32

Adr

Data

Memory

32

MemWr

ALU

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