CAJ | 학술논문

分析基于超块的激进执行模型中超块级预测可行性,给出满足超块级预测的预测器设计方案.对不同应用深度预测可行性高低、期望预测深度及其影响因素等进行论证.实验结果表明,大部分应用具有较高的期望预测深度,适合激进执行,但不同的应用期望深度相差较大.
분석기우초괴적격진집행모형중초괴급예측가행성,급출만족초괴급예측적예측기설계방안.대불동응용심도예측가행성고저、기망예측심도급기영향인소등진행론증.실험결과표명,대부분응용구유교고적기망예측심도,괄합격진집행,단불동적응용기망심도상차교대.
This paper analyses the feasibility of the hyperblock-level prediction in hyperblock-based aggressive execution model, puts forward a multi-exit predictor which adapts to hyperblock-based execution model. It demonstrates the feasibility and prediction-depth of hyperblock-level prediction based on this model. Experimental results show that a lot of applications have a higher expected prediction-depth, suitable for aggressive execution, but they have great difference in different applications.