Whoa! A venerable and memorable piece of technology indeed.
I think that at the FPGA 2013 conference they intended to have a demo session with olde (sic) FPGA machinery. Don't know if they had it eventually.
BTW you might be able to program this with a Xilinx Foundation. I recall my first exposition was Foundation 2.0 or so, this would be around 1998 (that I got hands on). Following that, started using Webpacks from their earliest versions, but I don't recall the family being supported there.
I'm also in a crusade/search (since some years) for some rare application notes (XAPP's). Initially, Xilinx had promised them to be released, but they changed their minds. I'm talking about the "motion estimation" and "motion compensation" application notes. This would be around XAPP 61X.
Does anyone know what has happened to them?
I'm also looking for some very early xapp's prior xapp030.
Best regards
Nikolaos Kavvadias
http://www.nkavvadias.com