Value Prediction. Kyaw Kyaw, Min Pan. Final Project. What is Value Prediction?. Predict the value of instructions before they are executed Branch Prediction – eliminates the control dependences Value Prediction – eliminates the data dependences. Why Value Prediction?.
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Kyaw Kyaw, Min Pan
Three factors determine the efficacy
ability to avoid mispredictions
ability to predict as many instruction outcomes as possible
The set of instructions that the predictor targets