On the page for the ad9694-500ebz (https://wiki.analog.com/resources/eval/ad9694-500ebz), I see this:
Is the Vivado project that generated this file available?
Please see attached AD9694 FPGA Example Source Code used by our ADS7-V2EBZ Eval setup. Please note this example source code is provided as-is.
the provided source code triggers error message. After synthesizing the sample source code that you provided ("AD9694_AD7v2.zip"), we run into three error messages while generating the Bitstream in Vivado. For further info on the error messages, please visit the Link. I appreciate if you can comment on how to work around the error messages.
I am thinking that the error might cause by Vivado incompatibility.Could you please let us know with which version of Vivado the source code has been built?