Datapath for Logical Operations with Immediate

• R[rt] <- R[rs] op ZeroExt[imm16]] Example: ori rt, rs, imm16

32

Result

ALUctr

Clk

busW

RegWr

32

32

busA

32

busB

5

5

5

Rw

Ra

Rb

32 32-bit

Registers

Rs

Rt

Don’t Care

(Rt)

Rd

RegDst

ZeroExt

Mux

Mux

32

16

imm16

ALUSrc

ALU

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