Xilinx Ise 10.1 |link| -

While ISE has been discontinued (final version 14.7), version 10.1 remains vital for maintaining legacy hardware. It supports a wide range of older Xilinx architectures that are not compatible with modern tools: Overview of Xilinx ISE Design Suite | PDF - Scribd

: A technology aimed at solving timing-closure and productivity issues by running multiple implementation strategies in parallel. xilinx ise 10.1

: The central GUI used to manage design entry (VHDL, Verilog, or Schematics), synthesis, and implementation. Supported Device Families While ISE has been discontinued (final version 14