Release 4.1WP2.x - ngdbuild E.32 Copyright (c) 1995-2001 Xilinx, Inc. All rights reserved. Command Line: ngdbuild -dd _ngo -uc shutter_top.ucf -p XPLA3 shutter_top.sch shutter_top.ngd Reading NGO file "M:/prj/smart_shutter/shutter_pld/shutter_top.ngc" ... Reading component libraries for design expansion... Annotating constraints to design from file "shutter_top.ucf" ... Checking timing specifications ... Checking expanded design ... WARNING:NgdBuild:454 - logical net 'N164' has no load NGDBUILD Design Results Summary: Number of errors: 0 Number of warnings: 1 Writing NGD file "shutter_top.ngd" ... Writing NGDBUILD log file "shutter_top.bld"...