Architectures and Processors forum Support for NUMA in ARMv8?

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Support for NUMA in ARMv8?

Kyle Lee over 5 years ago

I'm newbie in ARM architecture and their memory system.

I wonder about the mechanism in which NUMA works in ARM64.

How can I found the document about them?

Thank you.

Top replies

42Bastian Schick over 5 years ago +1

Can you go into more detail? What is your background? I mean, new to ARM, but experienced in ...? AFAIK, NUMA is a SoC thing, not specific to the core. Mean, buses, inter-connects, caches etc. So you...
42Bastian Schick over 5 years ago in reply to Kyle Lee +1

I have seen NUMA mostly in specialized CPUs like xmos or multi-CPU systems (like before mentioned A64FX). Many-core CPUs also use NUMA architecture. Hmm, checking some internet resources, NUMA could...