[lochsh]

I've had this recommended and it looks v promising! https://vivonomicon.com/2020/04/14/learning-fpga-design-with...

Someone above has mentioned Robert Baruch too: https://github.com/RobertBaruch/nmigen-tutorial

I also found this helpful: http://blog.lambdaconcept.com/doku.php?id=nmigen:tutorial

And there is of course the IRC channel if you want to ask people questions, #nmigen on irc.freenode.net