We would like to add the jr (jump register) instruction to the single cycle datapath discussed in class. Trace which datapaths in the following picture are used to perform the jr instruction by marking the paths, and add datapath(s) and control signal(s) to the single-cycle datapath for the jr instruction, if it is necessary.

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PC Read address Add Instruction (31-01 Instruction memory Instruction [31-26] Instruction [25-21] Instruction [20-16] Instruction (15-11) Instruction [15-0 Control RegDst Branch MemRead MentoReg ALUOP MemnWrite ALUSre RegWrite Read register 1 Read register 2 16 Write register Write data Read data 1 Read data 2 Registers Sign extend Instruction [5-0) 32 Shift left 2 XEZO) Add ALU control ALU result Zero ALU ALU result 7 (MON Address Read data Data Write memory data (MMO) PC Read address Add Instruction (31-01 Instruction memory Instruction [31-26] Instruction [25-21] Instruction [20-16] Instruction (15-11) Instruction [15-0 Control RegDst Branch MemRead MentoReg ALUOP MemnWrite ALUSre RegWrite Read register 1 Read register 2 16 Write register Write data Read data 1 Read data 2 Registers Sign extend Instruction [5-0) 32 Shift left 2 XEZO) Add ALU control ALU result Zero ALU ALU result 7 (MON Address Read data Data Write memory data (MMO)

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jr 1 on jump RegDst X ALUSrc X MemtoReg X RegWrite 0 Me... View the full answer