I m using the had board only to power the chip via the USB c

Question

I m using the had board only to power the chip via the USB connector J1 and with both the 1V8 and 3V3 jumpers set to the pin 1 side to use the local regulators In this configuration without doing anything on my PC using the USB only as a power source do all the GPIOs around the user portion of the die come up tri stated This is what i want since I m only interested in the analog connections

Tom · Answer

Ignore the question looks like a disastrous oversight on my part in the rush to tapeout I forgot to tie off the enables of the block which use the regular GPIOs not all lost thenkfully

Tom · Answer

False alarm I was looking at the wrong IO pins It seems to work well so far < Tim Edwards> where can I find a mepping between the internal analog caravel wrapper pin connections and the ones on the PCB shown in the attached picture

Tim Edwards · Answer

< Tom> The best mapping can be found in the `caravel user project analog` repository in this file

Tom · Answer

Ah yes Thank you < Tim Edwards>