charlycop

Thanks, it worked :) I let it run for hours, and the synthesis was still not running, and the CPU activity completely quiet... and it's not new to me, I remember in university, I had the same problem, with my computer and many other computers...

Hi @JColvin, I did everything you said, and yes I can upload the .bit file provided, it's working. But what I want is to reprogram the flash with the .BIN File. I checked the box in Vivado to generate the .bin file after regenerate the design. However I'm stuck in this step for ever (see attached screenshot) Is there a way to get the .BIN file somewhere ? Thanks, Charly. Dev board card I'm using : NEXYS 4 DDR OS : Windows 10 pro Vivado version : 2018.2 (like the project provided by Digilent on the github)