Consider the highlighted data-path. Write down the instruction being executed in register transfer language form.

Single Cycle Datapath: MemWrite Add Read Read address data Write address Write Data PC data memory ALUSre3 RegWrite MemRead 1 [25-21] MESO Read Instru- address ction [31-01 Instruction memory ALU ALU 1 [20-10) Read Read register 1 data 1 Read register 2 Read Write data 2 register Registers Write Result Result XCO XCEO) ALUOp2 data ALUOp1 add ALUS ALUS2 1-10-01 Sign extend