Virtual Channel and other ECNs

Comments and questions related to the "Down to the TLP" pages

Virtual Channel and other ECNs

Postby Guest » Thu Nov 05, 2020 6:44 pm

Please add in details on how Virtual channels are configured and QOS is maintained. Along with maybe info on ECNs like TPH, LTR and OBFF etc

Re: Virtual Channel and other ECNs

Postby support » Thu Nov 05, 2020 6:59 pm


My view on Virtual Channels is that I'm still waiting for a single practical example where it's a wise choice to use them.

Actually, someone once brought up such example, but it was more of a hardware quirk that actually using the QoS capability of Virtual Channels:


So bottom line -- don't know much about that, as it's not of much use anyhow.

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