- It’s a very residential street with private property signs prominently displayed. There is a small area to park with public access to Deer Creek near the very last house on the road.
- this person accessed Deer Creek through a residential street, probably 223rd Ave NE opposite the Oso Community Church.
- Reverse-engineering the Z-80: the silicon for two interesting gates explained (righto.com)
I’ve been reverse-engineering the Z-80 processor, using images from the Visual 6502 team. One interesting thing about the Z-80’s silicon is it uses complex gates with multiple inputs and multiple levels of logic. It also implements an XOR gate with an unusual pass-transistor circuit. I thought it would be interesting to examine these gates at the silicon level and show how they work.