@User: My comments: (1) There should not be a PoR chip on the board. We have a PoR circuit on-chip. The reset button is just for a master reset, and it has a chatter filter built in, so it should only be necessary to tie the reset pin directly to a button grounded on the other side. (2) Apparently my notes for a schematic have been completely ignored. The schematic should follow

caravel/docs/source/_static/power_domain_splits.svg

.