Autotuning and Predictive Autotuning

PredTuner performs autotuning on program approximation knobs using an error-predictive proxy in place of the original program, to greatly speedup autotuning while getting results comparable in quality. current_version == 0.3.

Read our documentation here for how to install and use PredTuner.

Tuning with HPVM Binary

This branch (hpvm) contains beta support for HPVM binaries. Please refer to examples/tune_hpvm_bin.py for an example with explanations.