– Older versions of ISE are sometimes still available for download to registered users with a valid license. You may need to contact AMD/Xilinx support or access the legacy downloads section of their website.
In older versions of Xilinx ISE (prior to version 11/12), licensing was handled through a simple Registration ID xilinx ise 92i registration id repack
: Optimized file sizes for easier sharing on legacy software forums or archival sites. Historical Context and Obsolescence – Older versions of ISE are sometimes still