Hi Ali, We can create a topology with just one vnet in Garnet. But you need to make sure that you are injecting traffic with just one virtual network. The default standalone traffic configuration has 3 virtual networks, if I recall correctly.
Garnet currently does not allow connecting a pair with multiple links supporting same vnets. As a workaround, you can add intermediate routers(one for each link) in the middle and then set their latencies accordingly. Srikant On Tue, May 23, 2023 at 12:16 PM Ali Karazmoodeh via gem5-users < gem5-users@gem5.org> wrote: > Can garnet or a network-on-chip in general, operate with only one virtual > network without reaching protocol-level deadlock? > In a related question, in a customized topology, I needed to have several > links going in the same direction (from East to West for instance) from > the same source router to the same destination router. But to do this, I > had to comment the part of the garnet in the Topology.cc file where it > ensures that two links connecting the same source and destination cannot > support the same vnets. The network tester completes its simCycles but I > don't know whether what I did is acceptable. Can such a topology be made in > garnet? > > Kind regards, > Ali Karazmoodeh > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org >
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