I have a project that is GPL using a xilinx vertex pro 2
device
the current home page for the project is http://www.whipy.demon.co.uk
it is currently in development and had requested it be
included in the open cores projects
but have not received a reply from them
if anyone is interested in helping with the project then feel
free to contact me
or the project group on yahoo.com at
the project is intended to provide a stand alone development
platform for vhdl and verilog
as well as offering a very functional embedded
board
AD(Dave)