Add ALU Add resul Shift left 2 RegDst Branch Mem Read Instruction [31-26 ControlA Instruction [25-21] . | Read PCaddress Read register 1 Read nstruction [20-16] Read data 1 register 2 Write Read ALU ALU result 31-0] Read Address data M MI Instruction memory nstruction [15-gister data 2 Write dala Registers Write Data data 16 Sign- extend Instruction [15-0) 32 ALU control For each of the following MIPS instructions, identify the values for the following control signals: RegDst, RegWrite, ALUSrc, MemRead, Memwrite, MemtoReg, RegDst, RegWrite Fill in the proper values of the control signals (0 or 1) in the given table. Note: if a signal is not used for a particular instruction, fill in "X" (don't care) Control Signal Value RegDst RegWrite ALUSrc MemRead MemWrite MemtoRe a) sub $s2, $to, $t1 b) Iw $s1, 20($so) Add ALU Add resul Shift left 2 RegDst Branch Mem Read Instruction [31-26 ControlA Instruction [25-21] . | Read PCaddress Read register 1 Read nstruction [20-16] Read data 1 register 2 Write Read ALU ALU result 31-0] Read Address data M MI Instruction memory nstruction [15-gister data 2 Write dala Registers Write Data data 16 Sign- extend Instruction [15-0) 32 ALU control For each of the following MIPS instructions, identify the values for the following control signals: RegDst, RegWrite, ALUSrc, MemRead, Memwrite, MemtoReg, RegDst, RegWrite Fill in the proper values of the control signals (0 or 1) in the given table. Note: if a signal is not used for a particular instruction, fill in "X" (don't care) Control Signal Value RegDst RegWrite ALUSrc MemRead MemWrite MemtoRe a) sub $s2, $to, $t1 b) Iw $s1, 20($so)