The-8-bit-SAP-3 VS 8-bit-computer

Well thanks, the .pdf I made can be found here: https://github.com/rolf-electronics/The-8-bit-SAP-3.

https://github.com/rolf-electronics/The-8-bit-SAP-3 , see page 17

I designed and built this: https://github.com/rolf-electronics/The-8-bit-SAP-3

Here's a nice collection of programs i found: https://github.com/blurpy/8-bit-computer/tree/master/programs (thanks, u/blurpy1 !)

https://github.com/blurpy/8-bit-computer/blob/master/issues.md kinda explained but i didnt exactly follow it the way they solved it, kinda did my own thing

Hello! This could linked to bouncing noise on the memory write line caused by the switch as it transitions from one state to the other. The 104 cap solution described in the 'RAM mode switch changes memory content' section of this post might work for you.

follow this git repo for more solutions to common problems https://github.com/blurpy/8-bit-computer/blob/master/issues.md

Hello! There is a known memory corruption issue with the run/prog switch when it transitions. Take a peek at the "RAM mode switch changes memory content" section of this post. The solution in there may work for you.

Hello! Had the same exact same issue. Turned out to be a spike on the reset line when there were a lot of state transitions on the bus. Putting a cap on the reset pin of the A register, as explained in the 'A Register Resetting' section of this post did it for me. Might be worth trying.