Question: If there is no forwarding or hazard detection, insert NOPs to ensure correct execution. This exercise is intended to help you understand the relationship between

If there is no forwarding or hazard detection, insert NOPs to ensure correct execution.

This exercise is intended to help you understand the relationship between forwarding, hazard detection, and ISA design. Problems in this exercise refer to the following sequences of instructions, and assume that it is executed on a 5-stage pipelined datapath: a. b. ADD R5, R2, R1 LW R3,4 (R5) LW R2,0(R2) R3, R5, R3 OR SW R3,0(R5) LW R2,0 (R1) AND R1, R2, R1 LW

a. b. ADD R5, R2, R1 LW R3,4 (R5) LW R2,0(R2) R3, R5, R3 OR SW R3,0(R5) LW R2,0 (R1) AND R1, R2, R1 LW R3,0(R2) LW R1,0 (R1) R1,0 (R2) SW Instruction sequence

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