Can you explain how multi-core caching works?
Sure! Multi-core caching involves using multiple cache levels to improve data access speed across processor cores.
What are the different levels of cache in a multi-core system?
Typically, there are three levels: L1, L2, and L3 caches. L1 is the fastest and closest to the cores, while L3 is shared among them.
How does cache coherence work in multi-core systems?
Cache coherence ensures that all cores have a consistent view of memory, using protocols like MESI to manage data.
What happens if one core updates the cache?
If one core updates its cache, coherence protocols ensure that other cores are notified to update or invalidate their caches.
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