COMP ORG HELP -

1) In the diagram below, what is the purpose of using multiplexors? Explain the functionality of each multiplexor. (Multiplexors are numbered)

Add Read PC address Instruction Instruction memory Shift left 2 Read ALU Src register 1 Read data 1 Read register 2 Registers Read Write data 2 register Write data RegWrite 16 32 Sign extend PCSrc ALU Add result ALU operation MemWrite MemtoReg Zero ALU ALU Read result TT Address data L Write Data data memory MemRead