Release 6.3i - netgen G.35
Copyright (c) 1995-2004 Xilinx, Inc.  All rights reserved.

Loading device database for application netgen from file
"carry_lookahead_adder.ncd".
   "carry_lookahead_adder" is an NCD, version 2.38, device xc3s200, package
ft256, speed -4
Loading device for application netgen from file '3s200.nph' in environment
C:/Program Files/Xilinx.
Loading constraints from file "carry_lookahead_adder.pcf"...
  Flattening design ...
  Flattening design completed.
  Specializing design ...
  Specializing design completed.
  Preping physical only global signals ...
  Preping design's networks ...
  Preping design's macros ...
Writing VHDL netlist carry_lookahead_adder_timesim.vhd ...
Writing VHDL SDF file carry_lookahead_adder_timesim.sdf ...
Total memory usage is 60316 kilobytes