Question: . Assume a machine has a 6-stage pipeline. The branch is resolved in the 5th stage. 20% of instructions are branches on average. Branch is

. Assume a machine has a 6-stage pipeline. The branch is

. Assume a machine has a 6-stage pipeline. The branch is resolved in the 5th stage. 20% of instructions are branches on average. Branch is predicted as not-taken 60% correct prediction on average . How many instructions of wasted work are there per branch misprediction on this machine? 1. 3 2. 4 3. 5 4. 6

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