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(1pt) Consider a 2-wide ARM processor design where branch resolution is very late in a deep pipeline. If 25% of your instructions are branches, branch
(1pt) Consider a 2-wide ARM processor design where branch resolution is very late in a deep pipeline. If 25% of your instructions are branches, branch resolution is in the 4th pipeline stage, and your prediction is 75% accurate, what is the expected (additive) increase in CPI due to branch mispredictions (over perfect prediction)
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