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(Solved): a. [10 points] Identify possible data hazards in the following code: SUB R3, R1, R2 SW R3, 4(R1) A ...
![a. [10 points] Identify possible data hazards in the following code:
SUB R3, R1, R2
SW R3, 4(R1)
ADD R4, R3, R2
b. [20 points](https://media.cheggcdn.com/media/4e4/4e459f69-5425-4a15-b79c-0746d56971d9/phpqOuSt2)
a. [10 points] Identify possible data hazards in the following code: SUB R3, R1, R2 SW R3, 4(R1) ADD R4, R3, R2 b. [20 points] Modify the hardware to resolve the hazards identified in Part a.
Expert Answer
(a). Solution: Data hazards: an instruction cannot continue because it needs a value