i2c.bld

Xilinx ISE 官方源代码盘第十章

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

Command Line: ngdbuild -intstyle ise -dd
d:\my_design\example-10-1\i2c\xst\i2c/_ngo -i -p xc2s200-pq208-6 i2c.ngc i2c.ngd

Reading NGO file "d:/my_design/example-10-1/i2c/xst/i2c/i2c.ngc" ...
Reading component libraries for design expansion...

Checking timing specifications ...
Checking expanded design ...
WARNING:NgdBuild:479 - The input pad net 'scl' 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.
WARNING:NgdBuild:479 - The input pad net 'sda' 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:   2

Total memory usage is 38860 kilobytes

Writing NGD file "i2c.ngd" ...

Writing NGDBUILD log file "i2c.bld"...