libPRISM is designed to tune several hardware knobs of a processor. It is an interposition library for Linux platforms to manage hardware knobs at execution time without user intervention. There is no need to recompile software to use it. Easily extendable for different programming models and manage different hardware knobs. In its current form, libPRISM optimize the SMT level and the data prefetcher hardware knobs on a POWER8 processor for OpenMP applications.
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License:
BSD 3-Clause License
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BSD 3-Clause License (Latest Version)
Link below to download libPRISM
Release Notes