Let's not do this. The only purpose of the built-in blinky is to make sure that all parts of the toolchain actually work. It's not supposed to be any kind of nMigen demo or anything, just a litmus check for the entire stack.

I originally wrote it to only blink a single user_led, even, but then it turned out that one of my devboards has a faulty LED, so I made it blink all of them instead.

Ok, for sure. I was just pleased that I got it working in 2 hours :)

I will keep building blinky cores elsewhere , but yes , flash all for litmus.