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Cache Coherence &
OOO Execution
Complication with stores
What about others?
More example
Yet another example
Types
Synchronization
Waiting algorithms
Implementation
Hardwired locks
Software locks
Hardware support
Atomic exchange
Test & set
Fetch & op
Compare & swap |
[From Chapter 5 of Culler, Singh, Gupta]
[Speculative synchronization material taken from ASPLOS 2002 proceedings]
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