If you don't already have the sort of corporate hookup that the author has (R&S test gear on an ESD mat smells pretty telltale), then plan on throwing down at least another US$3K for a Quartus Prime Standard[1][2] license to PNR this target for shits and grins.

[1] https://www.intel.com/content/dam/www/programmable/us/en/pdf...

[2] https://www.intel.com/content/www/us/en/programmable/buy/des...