'Manage coherence' diaporamas de présentation

Larry Wittie Computer Science, StonyBrook University cs.sunysb/~cse502 and ~lw

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CS 213 Lecture 9: Multiprocessor: Directory Protocol

CS 213 Lecture 9: Multiprocessor: Directory Protocol. Implementing Snooping Caches. Bus serializes writes, getting bus ensures no one else can perform memory operation On a miss from a cache, may have the desired copy or its dirty in another cache, so must reply

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ECE 669 Parallel Computer Architecture Lecture 18 Scalable Parallel Caches

ECE 669 Parallel Computer Architecture Lecture 18 Scalable Parallel Caches. Overview. Most cache protocols are more complicated than two state Snooping not effective for network-based systems Consider three alternate cache coherence approaches Full-map, limited directory, chain

436 views • 30 slides