There's lots of shared state, every flop is shared state, and mostly here I'm talking about synchronous parallelism in pipelines - yes we do have to deal with m

There's lots of shared state, every flop is shared state, and mostly here I'm talking about synchronous parallelism in pipelines - yes we do have to deal with metastability too, and that's a whole other level of evil so that people avoid it where possible and spent lots of brainpower mitigating it (metastability is so evil you can't completely make it go away, just make it extremely unlikely). Go is sort of like saying "we're not going to deal with parallelism directly, just throw everything into fifos to talk to other places" mostly you can't afford to waste gates like that in real hardware (there are places where it makes sense - I've built a lot of display controllers). I think the big difference is the way you end up thinking about time and timing holes in code (dealing with interrupts), after building gates for a while i think you tend to see the timing holes more easily