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AR# 20109

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

描述

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.

解决方案

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
日期 01/18/2010
状态 Archive
Type 综合文章
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