Make sure you update all the files listed here: https://www.gem5.org/documentation/general_docs/ruby/Garnet_standalone/
And you’ll also have to update the synthetic traffic injector: https://www.gem5.org/documentation/general_docs/ruby/garnet_synthetic_traffic/ You can also take a look at other coherence protocols that have multiple vnets as reference. Cheers, Tushar On Mar 22, 2024 at 5:35 PM -0400, ASMITA PAL via gem5-users <gem5-users@gem5.org>, wrote: Hi, I’m trying to add virtual networks to the existing Garnet protocol. Currently, it has 3 virtual networks for request, forward and response from what I see and I want to add three/etc. more virtual networks (lets say 3,4,5) to trigger additional traffic. For achieving this, I have added additional message buffers for each new vnet in src/mem/ruby/Garnet-standalone-cache.sm and src/mem/ruby/Garnet-standalone-dir.sm, updated the corresponding inports and outports for these message buffers and the enqueue/dequeue action for each of them. However, it doesn’t work, as in the dequeue operation fails. I have made additional changes to *.py files as well in configs to support the directory and cache controllers to the network. The other option I see doing this is adding more event types and changing the traffic to force it on the extra vnets. Is this a viable option? Or am I missing something in my first approach? -Asmita
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