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AR# 21833

11.1 PlanAhead - Does PlanAhead support all UCF constraints?

Description

Does PlanAhead support all UCF constraints?

Solution

PlanAhead supports most, but not necessarily 100%, of the UCF constraints. Xilinx is continually updating the tool to further improve its UCF support. 

 

If PlanAhead does not recognize a constraint, it will read and write it out to the exported UCF, but you will not be able to set it or change its value within the tool.

AR# 21833
Date Created 09/04/2007
Last Updated 05/19/2014
Status Archive
Type General Article