lcd.bld

CPLD的小程序集合

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

Command Line: ngdbuild -dd _ngo -uc lcd.ucf -p xc9500xl lcd.ngc lcd.ngd 

Reading NGO file "H:/CindyWang/mars/cpld/lcd/lcd/lcd.ngc" ...
Reading component libraries for design expansion...

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

Checking timing specifications ...
Checking expanded design ...
ERROR:NgdBuild:604 - logical block 'mydff1' with type 'dff' could not be
   resolved. A pin name misspelling can cause this, a missing edif or ngc file,
   or the misspelling of a type name. Symbol 'dff' is not supported in target
   'xc9500xl'.
ERROR:NgdBuild:604 - logical block 'mydff2' with type 'dff' could not be
   resolved. A pin name misspelling can cause this, a missing edif or ngc file,
   or the misspelling of a type name. Symbol 'dff' is not supported in target
   'xc9500xl'.

NGDBUILD Design Results Summary:
  Number of errors:     2
  Number of warnings:   0

Total memory usage is 41120 kilobytes


One or more errors were found during NGDBUILD.  No NGD file will be written.

Writing NGDBUILD log file "lcd.bld"...