ngdbuild:  version M1.3.7
Copyright (c) 1995-1997 Xilinx, Inc.  All rights reserved.

Command Line: ngdbuild -p xc4000e C:\Designs\lab1\design_1.xtf xc4000e.ngd 

Launcher: Using rule XTF_RULE
Launcher: design_1.ngo being compiled because it does not exist
Launcher: Running xnf2ngd from C:\Designs\lab1\xproj\ver1\
Launcher: Executing xnf2ngd -p xc4000e -u "C:\Designs\lab1\design_1.xtf"
"design_1.ngo"
Launcher: "xnf2ngd" exited with an exit code of 0.

Reading NGO file "C:/Designs/lab1/xproj/ver1/design_1.ngo" ...
Reading component libraries for design expansion...

Running Timing Specification DRC...
Timing Specification DRC complete with no errors or warnings.

Running Logical Design DRC...
WARNING:basnu - clock net "PELFIFO/ADEB" has non-clock connections
WARNING:basnu - clock net "PELFIFO/ADEB" drives no clock pins
WARNING:basnu - clock net "VIDTIM/VCEN" has non-clock connections
WARNING:basnu - clock net "VIDTIM/VCEN" drives no clock pins
Logical Design DRC complete with 4 warning(s).

NGDBUILD Design Results Summary:
  There were 4 Logical Design DRC warnings.
    539 total blocks expanded.
Writing NGD file "xc4000e.ngd" ...

Writing NGDBUILD log file "xc4000e.bld"...