Oh my. I first read “FPGA NNTP Server”. %-)
I’ve wanted to do this for a long time (with rubidium) but I still haven’t found the key to wrapping my head around FPGA dev. I built one a few years back on a Taijiuino Due (A SAM3X8E board almost identical to the Arduino Due except that it brings out the pins needed to use the MCU’s builtin Ethernet MAC) which got down below 1μs NTP jitter, which I would say is not bad considering.