Hello, I am running Vivado 18.1 and would like to try to get the echo server running by following this demo. I understand that the demo hasn't been verified on Vivado 18.1, but nevertheless I would like to try it. The only problem is that my block diagram doesn't quite match what is displayed on the demo screen shots, even though I have double checked the steps to create it. Is there a bd tcl file available to recreate this diagram for the demo. If not, can a higher resolution picture of the completed diagram be posted?