[pwmarcz]

Author here, thanks! What I'm doing in the code is outputting 1 to the VCC pin and 0 to GND, and that seems to be enough:

https://github.com/pwmarcz/fpga-chip8/blob/2168aeea3b1cef3ba...

[jerrysievert]

yeah, that definitely makes sense. I'll have to start doing that when I connect screens or sensors: much cleaner, thanks for the inspiration!