Return to Support Page
 homesearchagentssupportask xilinxmap

Answers Database


M1.3: NODELAY Attribute may be ignored in .ucf file without warnings or errors.


Record #2480

Product Family:  Software

Product Line:  Merged Core

Problem Title:
M1.3: NODELAY Attribute may be ignored in .ucf file without warnings or
errors.



Problem Description:
Keywords: NODELAY, ucf

Urgency: Standard

file may be ignored by the M1.3 software without any warnings
or error messages.  A Change Request has been submitted in
regards this problem.

Sample .ucf file:

NET MY_PAD NODELAY;


Solution 1:

Specify NODELAY attribute from schematic, HDL attribute or Synopsys script depen
ding on the design entry tool you are using.

Please consult your design tools refernce manuals or the appropriate Dynatext on
-line manual for details on attaching
this attribute to your design.



Solution 2:

Enable the NODELAY path from the Epic Design Editor.

Please consult the Dynatext on-line documentation book "EPIC Design Editor
Reference/User Guide" for details on enableing this path.



End of Record #2480

For the latest news, design tips, and patch information on the Xilinx design environment, check out the Xilinx Expert Journals!

© 1998 Xilinx, Inc. All rights reserved
Trademarks and Patents