Chp8 my: Difference between revisions

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===MESI protocol===
===MESI protocol===


Intel is using this
====Intel====
 
====AMD====


===Dragon protocol===
===Dragon protocol===

Revision as of 19:40, 17 March 2010

In computing, cache coherence (also cache coherency) refers to the consistency of data stored in local caches of a shared resource. Cache coherence is a special case of memory coherence.

Cache Coherence

Definition

Coherency protocol

MSI protocol

Intel

AMD

MESI protocol

Intel

AMD

Dragon protocol

References

  1. Cache Coherence
  2. Cache consistency & MESI Intel
  3. A closer look at AMD's dual-core architecture
  4. CSE 400 – Related Work: Instructions & Example
  5. Trace-Driven Simulation of the MSI, MESI and Dragon Cache Coherence Protocols