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AR# 29291

10.1 Timing Analyzer - "ERROR:ConstraintSystem:22 - In file: test.ucf, Invalid parameter: '%s'."


ERROR:ConstraintSystem:22 - In file: test.ucf, Invalid parameter: '%s'. 

Expecting a value for the constraint's '%s' value that satisfies the following condition: 

The value must be text that matches the regular expression: 



This is caused by incorrect constraint syntax. Please refer to the Constraint Guide for the detailed information. 


If the syntax is ensured to be correct, please open a WebCase at: 


This warning message is under review to be improved in ISE 13.1.

AR# 29291
Date Created 03/24/2008
Last Updated 05/20/2014
Status Archive
Type General Article
  • ISE Design Suite - 11.1
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