DataArrayTag electricallysharedbusMemory Power Efficient Cache Coherence

  title={DataArrayTag electricallysharedbusMemory Power Efficient Cache Coherence},
  author={Craig Saldanha and Mikko H. Lipasti},
Snoop-based cache coherence implementations employvariousformsof speculationto reducecache misslatencyand impr oveperformance.This paper examinesthe effectsof reducedspeculationon both performanceand power consumption in a scalable snoop-baseddesign.We find that significant potential existsfor reducingenergyconsumptionby using serial snooping for load misses.We report only a minor 6.25% increase for average cache miss latency for a set of commercial workloads while finding substantial… CONTINUE READING
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