UPGRADE YOUR BROWSER

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# 20109

6.3i Timing Analyzer, FPGACore - "Warning: Voltage prorating is not available..."

Description

If the Temperature constraint is set to 125C or the Voltage constraint is set to 0.9V, I receive a warning message when launching Timing Analyzer:

"Voltage or Temperature prorating is not available for this device and speed grade."

I realize that prorated data is not yet available for these devices, but 0.9V and 125C represent the worst-case conditions in which the current data in the speeds files was generated from.

Solution

A CR has been filed against the tool. To work around this issue, do not specify a Voltage or Temperature in the constraints file.

AR# 20109
Date Created 09/03/2007
Last Updated 01/18/2010
Status Archive
Type General Article