Spectrum-X and RoCE: Building Ethernet for AI Workloads
Spectrum-X / RoCE control loopPFC HEADROOM · ECN/CNP · ADAPTIVE ROUTINGX4 NETWORKSRoCE control loopPFC HEADROOMPause state: clearPer-priority buffers healthyWatch sustained pause, not any pause ECN → CNP RESPONSEMark early ·…