hi
i made a search for you.....surprise ! :
download the ISE WebPack software from the Xilinx web site (http://www.xilinx.com). To do so will require registration, which is
free. The download itself is around 1.7GiB

i read this on this site :
http://download.xilinx.com/direct/we...CK_SFD_92i.zip

donc inscription gratos !
amitiés
yumatuMX400