Release 9.2.04i - par J.40 Copyright (c) 1995-2007 Xilinx, Inc. All rights reserved. Sun Apr 20 23:42:01 2008 All signals are completely routed. WARNING:ParHelpers:361 - There are 3 loadless signals in this design. This design will cause Bitgen to issue DRC warnings. BTN0_IBUF BTN1_IBUF BTN3_IBUF