PC Add Add ALU result PCSrc 3x Shift left 2 Read address Read register 1 ALUSrc 4 ALU operation Read data 1 MemWrite Read register 2 MemtoReg Zero Instruction Instruction Write register Registers Read ALU ALU Address data 2 u result Read data M memory Write data RegWrite Write Data data memory 16 32 MemRead Sign- extend The MIPS Datapath is executing the instruction lw $s1, 32($s0) The control signals for this instruction are the following (fill in 0 or 1 for each value): ALUSrc = type your answer... MemRead = type your answer... MemWrite type your answer... MemtoReg= type your answer...