When i use the managment area to control the IO outputs the voltage measured on the board is VDDA/VDDIO. What voltage level can i expect when I use the managment area to control the inputs? Would that also be VDDA/VDDIO or would it be VCCD? I just want to make sure I don't apply VDDA to the input of 1.8V devices.

yep - if you're using the IO in any of the valid digital modes (mgmt in/out, user in/out), it's buffered in both directions so there's no issue with putting VDDIO into an input

If you’re using

user_analog_project_wrapper

, you can of course send any signal from 0.0V to 3.3V to

gpio_analog[*].

You can also get 3.3V input from each gpio cell at the

user_project_wrapper

interface with

io_in_3v3[*]

.