<_florent_>
gruetzkopf: The C5 port was a quick proof of concept I did for the LimeSDR QPCIe board 4 year ago on their request, but I haven't put more efforts into it after since they didn't seem interested to push this much further.
<_florent_>
gruetzkopf: I tried to maintained the C5 Phy while doing changes to the other PHY, but the changes were not tested on hardware.
<_florent_>
gruetzkopf: I still have some hardware to test this if required, so if you have trouble, I could try to help
<gruetzkopf>
Okay, that explains the rather limited docs/examples on this case, I'll see if I can get it up and running on S5GS (board with which are still plentiful for sub-100€) - I'll see what happens, thanks for the offer!
<_florent_>
gruetzkopf: The format on the Avalon-ST are standard TLP and IIRC I just had to convert Avalon-ST to LiteX Streams