5 points Using QM method design the control block ONLY for a 4-bits ALU as in attached functional specification (e.g., Block diagram, Truth Table). Block diagram: ALUOPX 2 ALU Zero Result Overflow CarryOut Truh Table: Inputs Outputs ALUOP Funct field. Fx Operation Binvert Ainvert F5 F4 F3 F2 F1 FO 0 0 17 00 010 /add) 1 0 X 0 110 (sub) 1 1 XO 011 (nand) 1 1 x 1 100 (nor) 0 0 01 000 (and) 0 0 10 001 for) 0 11 111(mult) Truth table for ALU control bits 5 points Using QM method design the control block ONLY for a 4-bits ALU as in attached functional specification (e.g., Block diagram, Truth Table). Block diagram: ALUOPX 2 ALU Zero Result Overflow CarryOut Truh Table: Inputs Outputs ALUOP Funct field. Fx Operation Binvert Ainvert F5 F4 F3 F2 F1 FO 0 0 17 00 010 /add) 1 0 X 0 110 (sub) 1 1 XO 011 (nand) 1 1 x 1 100 (nor) 0 0 01 000 (and) 0 0 10 001 for) 0 11 111(mult) Truth table for ALU control bits