I have been working through M H Kang's Zynq how-to labs, the third of which brings up the XADC, but I have bumped into a few tool usage issues on setting the I/O constraints. A simple reference design showing how to harness VP/N, VAux0, and VAux8 would be very helpful to those of us who are fighting simultaneous Vivado, Zynq, and XADC learning curves. I have been using 2014.2, but I am tempted to try 2013.4, just so I can match Mr. Kang's steps when I get stuck. I was fine until I hit the constraints thing.
