Yeah... just need to have a ton of debug registers included. Especially if it's ASIC. And yes, Stack Overflow is really not going to help you with pretty much

Yeah... just need to have a ton of debug registers included. Especially if it's ASIC. And yes, Stack Overflow is really not going to help you with pretty much any of this. When doing low level programming, better get comfortable with that there's often no one in the world who can answer your question. Find it out yourself.