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AR# 5326

M1.5i: Virtex Timing - Par and TRCE report different numbers for the same design.


Urgency: High

General Description: A timing summary report from PAR and

TRCE for the same NCD and PCF are different.

In this situation the delays reported by PAR are incorrect. The delays

reported by TRCE/TA are correct and should be utilized to verify

design performance.


A fix for this problem is included in the 1.5i Service Pack 2. For details

on this Service Pack see http://www.xilinx.com/techdocs/5887.htm

AR# 5326
Date Created 08/31/2007
Last Updated 05/21/2010
Status Archive
Type General Article