Lec 4
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Lec 4

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Lec 4 Lec 4 Presentation Transcript

  • CACHING 2
  • CACHE COHERENCE PROBLEM
  • HARDWARE CACHE COHERENCE USING SNOOPING
  • MSI: SIMPLE COHERENCE PROTOCOL FOR WRITE BACK CACHES
  • SOFTWARE-MANAGED MEMORY
  • LOCAL STORES IN THE WILD
  • CACHE VIS-À-VIS LOCAL STORE
  • LOCAL STORES: AMAT
  • LOCAL STORES: OPERATION
  • STREAM PROGRAMMING
  • LOCAL STORES: PROS AND CONS
  • EVERYTHING IS A CACHE FOR SOMETHING ELSE
  • EXAMPLE: FILE CACHE
  • EXAMPLE: BROWSER CACHE
  • CACHING IS A UBIQUITOUS TOOL