4 ms·You can use a bus PHY in a p2p configuration.by dboreham 5y agoYou can use a bus PHY in a p2p configuration.wmf 5y agoBut Infiniband didn't do that.paulmd 5y agoyou can do point-to-point connections with infiniband, it's a pretty common homelab use-case since adapters are so cheap these days.detaro 5y agoInfiniBand is always point-to-point, that's the point. The talk about "bus" is confusing/wrong since it never is a bus.paulmd 5y agooh, "bus" in the context of an actual bus, like CAN. I thought p2p just meaning direct-attach. But yeah it's switched, it's not a shared bus.