CSC/ECE 506 Spring 2012/8a cj: Difference between revisions

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[[Image:MOESIfig.jpg|thumb|upright|center|450px|<b>Figure 3:</b> MOESI State Diagram]]
[[Image:MOESIfig.jpg|thumb|upright|center|450px|<b>Figure 3:</b> MOESI State Diagram]]
==MESIF==
==MESIF==
[[Image:MESIFVMESI.jpg|thumb|upright|center|450px|<b>Figure 3:</b> Reduced Traffic with MESIF Protocol]]
[[Image:MESIFVMESI.jpg|thumb|upright|center|450px|<b>Figure 4:</b> Reduced Traffic with MESIF Protocol]]
=Protocol Performance=

Revision as of 13:25, 20 March 2012

MSI, MESI, MESIF, and MOESI protocols on real architectures

MSI Protocol

Figure 1: MSI State Diagram

MESI Protocol

Figure 2: MESI State Diagram

Five State Protocols

MOESI

Figure 3: MOESI State Diagram

MESIF

Figure 4: Reduced Traffic with MESIF Protocol

Protocol Performance