We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 32703

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


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.


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
日期 05/23/2014
状态 Archive
Type 综合文章