RCS: Runtime resource and core scaling for power-constrained multi-core processors

@article{Ghasemi2014RCSRR,
  title={RCS: Runtime resource and core scaling for power-constrained multi-core processors},
  author={Hamid Reza Ghasemi and Nam Sung Kim},
  journal={2014 23rd International Conference on Parallel Architecture and Compilation (PACT)},
  year={2014},
  pages={251-262}
}
Providing a sufficient voltage/frequency (V/F) scaling range is critical for effective power management. However, it has been fraught with decreasing nominal operating voltage and increasing manufacturing process variability that makes it harder to scale the minimum operating voltage (VMIN). In this paper, we first present a resource and core scaling (RCS) technique that jointly scales (i) the resources of a processor and (ii) the number of operating cores to maximize the performance of power… CONTINUE READING
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