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Module 9: "Introduction to Shared Memory Multiprocessors" |
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Lecture 17: "Introduction to Cache Coherence Protocols" |
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Invalidation vs. Update
Sharing patterns
Migratory hand-off
States of a cache line
Stores
MSI protocol
State transition
MSI example
MESI protocol
State transition
MESI example
MOESI protocol
Hybrid inval+update |
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