Chp8 my: Difference between revisions

From Expertiza_Wiki
Jump to navigation Jump to search
Line 23: Line 23:
<li>[http://en.wikipedia.org/wiki/Cache_coherence Cache Coherence]</li>
<li>[http://en.wikipedia.org/wiki/Cache_coherence Cache Coherence]</li>
<li>[http://www.zak.ict.pwr.wroc.pl/nikodem/ak_materialy/Cache%20consistency%20&%20MESI.pdf Cache consistency & MESI]</li>
<li>[http://www.zak.ict.pwr.wroc.pl/nikodem/ak_materialy/Cache%20consistency%20&%20MESI.pdf Cache consistency & MESI]</li>
<li>[https://wiki.ittc.ku.edu/ittc/images/0/0f/Loghi.pdf Cache Coherence Tradeoffs in Shared-Memory MPSoCs]</li>
<li>[http://techreport.com/articles.x/8236/2 A closer look at AMD's dual-core architecture]</li>
</ol>
</ol>

Revision as of 19:16, 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

MESI protocol

Intel is using this

Dragon protocol

References

  1. Cache Coherence
  2. Cache consistency & MESI
  3. A closer look at AMD's dual-core architecture