qd.bld

四人抢答器的实现

Release 6.2i - ngdbuild G.28
Copyright (c) 1995-2004 Xilinx, Inc.  All rights reserved.

Command Line: ngdbuild -intstyle ise -dd e:\vhdl\waitpast\qiangdaqi4ren/_ngo -uc
yj.ucf -p xc2s50-tq144-6 qd.ngc qd.ngd 

Reading NGO file "E:/VHDL/waitpast/qiangdaqi4ren/qd.ngc" ...
Reading component libraries for design expansion...

Annotating constraints to design from file "yj.ucf" ...

Checking timing specifications ...
Checking expanded design ...
WARNING:NgdBuild:479 - The input pad net 'd4' is driving one or more clock loads
   that should only use a dedicated clock buffer. This could result in large
   clock skews on this net. Check whether the correct type of BUF is being used
   to drive the clock buffer.

NGDBUILD Design Results Summary:
  Number of errors:     0
  Number of warnings:   1

Total memory usage is 40164 kilobytes

Writing NGD file "qd.ngd" ...

Writing NGDBUILD log file "qd.bld"...