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AR# 13524

4.1i NGDBUILD - Errors are reported, including "EXCEPTION:Xdm:xdm_property.c:1044:$Id: xdm_property.c,v 1.46..."


Keywords: NGDBuild, top-level, found, created, xdm_property

Urgency: Standard

General Description:
NGDBuild reports the following errors:

"EXCEPTION:Xdm:xdm_property.c:1044:$Id: xdm_property.c,v 1.46 2001/03/29 20:16:30 ragav Exp $ - Illegal property method 'GetPropertyListItemItr()' invoked for 'TIG' (XDM_PROPERTY_STRING_LIST)"

"FATAL_ERROR:NgdBuild:Portability/export/Port_Main.h:116:1.24 - This application has discovered an exceptional condition from which it cannot recover. Process will terminate. To resolve this error, please consult the Answers Database and other online resources at http://support.xilinx.com"

"ERROR:NgdBuild:276 - edif2ngd exited with errors (return code 1)."

"ERROR:NgdBuild:28 - Top-level input design file "top.edf" cannot be found or created. Please make sure the source file exists and is of a recognized netlist format (e.g., ngo, edif, edn, edf or xnf)."

This problem can occur when TNM properties are placed on two different EDIF nets that are connected through the hierarchy into the same signal.


This problem is fixed in the latest 4.2i Service Pack, available at:
The first service pack containing the fix is 4.2i Service Pack 1.
AR# 13524
Date Created 01/09/2002
Last Updated 08/20/2003
Status Archive
Type General Article