Model-based Dynamic Control of Speculative Forays in Parallel Computation

@article{Perumalla2016ModelbasedDC,
  title={Model-based Dynamic Control of Speculative Forays in Parallel Computation},
  author={Kalyan S. Perumalla and Mohammed M. Olama and Srikanth B. Yoginath},
  journal={Electr. Notes Theor. Comput. Sci.},
  year={2016},
  volume={327},
  pages={93-107}
}
Abstract In simulations running in parallel, the processors would have to synchronize with other processors to maintain correct global order of computations. This can be done either by blocking computation until correct order is guaranteed, or by speculatively proceeding with the best guess (based on local information) and later correcting errors if/as necessary. Since the gainful lengths of speculative forays depend on the dynamics of the application software and hardware at runtime, an online… CONTINUE READING

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