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AR# 32703

11.1 Constraints System - TIMEGRP PADS is not captured during timing analysis

Description

Why are my constraints not been analyzed? 

 

In 11.1, there are known issues with the TIMEGRP PADS constraints. An example constraint follows: 

TIMEGRP "grp_name" = PADS "instance_name"; 

 

The tool is failing to include all constraints during analysis.

Solution

To work around this issue, create the constraints as follows: 

INST "instance_name" TNM = PADS grp_name; 

 

This issue is scheduled to be fixed in the next quarterly release.

AR# 32703
Date Created 06/05/2009
Last Updated 05/23/2014
Status Archive
Type General Article