Exercise: We wish to add the instruction jal to the singlecycle design of a MIPS processor-memory system. a. Add any necessary datapaths and control signals to the singlecycle design. Highlight parts of the datapath used. Do not highlight control lines. You should photocopy the provided design and make additions, b. Show any necessary additions to the truth table for the Control Unit. You should photocopy the provided truth table and make additions. c. Show any necessary additions to the truth table for ALU Control Unit. You should photocopy the provided truth table and make additions. d. Make appropriate additions to the design of the main control. clock aracten Op-code bits Memto- Reg Mem Mem 5 4 32 10 RegDst ALUSrd Reg Write Read Write Branch ALUOp1 ALUpd Jump loo0000 | 0 1 do 100011 101011 0 1 loo0100 000010d Inputs ALU Control Unit Truth Table Op6 Op4 - Op3 _ Op2 Op1 Input Output R-format -Ragost ALUOL Funct field , ALU ALUOp1 ALUOpo F5 F4 F3 F2 F1 Fol Control 0 | 0 dla d d d d 00 10 add 0 1 dl a d d d d 01 10 sub 1 0 1 0 0 0 0 0 0 0 10 add 1 0 1 lololo lol 01 10l sub 1 0 Hol OllolaI 00 00 and 10 10 010100 01 or 1 0 | lolo 111 11100 I nor ALU SIG Mem to Reg RegWrite Branch ALUOp1 ALuopo Exercise: We wish to add the instruction jal to the singlecycle design of a MIPS processor-memory system. a. Add any necessary datapaths and control signals to the singlecycle design. Highlight parts of the datapath used. Do not highlight control lines. You should photocopy the provided design and make additions, b. Show any necessary additions to the truth table for the Control Unit. You should photocopy the provided truth table and make additions. c. Show any necessary additions to the truth table for ALU Control Unit. You should photocopy the provided truth table and make additions. d. Make appropriate additions to the design of the main control. clock aracten Op-code bits Memto- Reg Mem Mem 5 4 32 10 RegDst ALUSrd Reg Write Read Write Branch ALUOp1 ALUpd Jump loo0000 | 0 1 do 100011 101011 0 1 loo0100 000010d Inputs ALU Control Unit Truth Table Op6 Op4 - Op3 _ Op2 Op1 Input Output R-format -Ragost ALUOL Funct field , ALU ALUOp1 ALUOpo F5 F4 F3 F2 F1 Fol Control 0 | 0 dla d d d d 00 10 add 0 1 dl a d d d d 01 10 sub 1 0 1 0 0 0 0 0 0 0 10 add 1 0 1 lololo lol 01 10l sub 1 0 Hol OllolaI 00 00 and 10 10 010100 01 or 1 0 | lolo 111 11100 I nor ALU SIG Mem to Reg RegWrite Branch ALUOp1 ALuopo