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AR# 15767

5.1i NGDBuild - Errors are reported when a UCF file is parsed on Windows 2000: "ERROR:Parsers:11 - Encountered unrecognized constraint..."

Description

Keywords: error, parsing, encountered, constraint, UCF

Urgency: Standard

General Description:
When I run NGDBuild, the following parsing errors are reported for a UCF file (in Windows 2000):

"ERROR:Parsers:11 - Encountered unrecognized constraint while parsing."
"ERROR:NgdBuild:19 - Errors found while parsing constraint file 'counter.ucf'."

Solution

This problem is fixed in the latest 5.1i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates
The first service pack containing the fix is 5.1i Service Pack 2.
AR# 15767
Date Created 10/07/2002
Last Updated 03/06/2005
Status Archive
Type General Article