DynaMOS: Dynamic schedule migration for heterogeneous cores

@article{Padmanabha2015DynaMOSDS,
  title={DynaMOS: Dynamic schedule migration for heterogeneous cores},
  author={Shruti Padmanabha and Andrew Lukefahr and Reetuparna Das and Scott A. Mahlke},
  journal={2015 48th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO)},
  year={2015},
  pages={322-333}
}
InOrder (InO) cores achieve limited performance because their inability to dynamically reorder instructions prevents them from exploiting Instruction-Level-Parallelism. Conversely, Out-of-Order (OoO) cores achieve high performance by aggressively speculating past stalled instructions and creating highly optimized issue schedules. It has been observed that these issue schedules tend to repeat for sequences of instructions with predictable control and data-flow. An equally provisioned InO core… CONTINUE READING
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