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oulgen

I found this paper (https://wiki.ittc.ku.edu/ittc/images/0/0f/Loghi.pdf) on the internet that talks about tradeoffs in cache coherence. The interesting part is on page 391 section Cache-Coherence Support the paper talks about how they implemented snooping in their system.

grose

Are there any hybrid systems? Ways to express, "this memory should use update protocol", and "this memory should use invalidation". It seems like one might want both in one system.