To reduce clock cycle time, we are considering a split of the MEM stage into two stages.

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To reduce clock cycle time, we are considering a split of the MEM stage into two stages. Repeat 4.20.2 for this 6-stage pipeline.

Problem 4.20.2

Find all hazards in this instruction sequence for a 5-stage pipeline with and then without forwarding.


Problems in this exercise refer to the following instruction sequences:a. b. ADD R1, R2, R1 LW R2,0 (R1) LW R1,4 (R1) OR R3, R1, R2 LW R1,0 (R1) R1, R1, R2 AND LW R2,0 (R1) LW R1,0

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Computer Organization And Design The Hardware Software Interface

ISBN: 9780123747501

4th Revised Edition

Authors: David A. Patterson, John L. Hennessy

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