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AR# 41618

13.1 PlanAhead - SSN Predictor margins are not correct if run on 32-bit Windows

Description

On the 32-bit Windows platforms, the 13.1 SSN Predictor reports the same value for all the pins in a bank.

Solution


This is a problem only when running on Windows 32-bit platforms. It is related to a difference between 32-bit Windows and other platforms on floating point precision.

This issue is fixed in the 13.2 PlanAhead tool.
AR# 41618
Date Created 04/05/2011
Last Updated 07/13/2011
Status Active
Type General Article
Devices
  • Spartan-6 LX
  • Spartan-6 LXT
Tools
  • PlanAhead - 13.1