Changes between Version 23 and Version 24 of CacheCoherence


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Timestamp:
Nov 18, 2019, 12:29:57 AM (5 years ago)
Author:
alain
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  • CacheCoherence

    v23 v24  
    11[[PageOutline]]
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    3 = Cache coherence protocol =
     3= DHCCP Cache Coherence Protocol =
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    55== 1.  General Principles ==
    66
    77This section describes the DHCCP protocol (Distributed Hybrid Cache Coherence Protocol), implemented by the TSAR architecture.
    8 For scalability purposes, the TSAR architecture implement a “Directory Based” cache coherence policy.
     8For scalability purposes, the TSAR architecture implements a''directory based'' cache coherence policy.
    99From a conceptual point of view, the coherence protocol  is supported by a Global Directory located in the memory controller :
    1010This Global Directory stores the status of each cache line replicated in at least one L1 cache of the TSAR architecture.