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AR# 19472

6.2i Speed Files/Timing Analyzer/trce - The "P" and "N" sides of differential pairs have different timing for Spartan-3

Description

General Description:

When I run timing analysis on my design with a differential clock, the "P" side and the "N" side timing values do not match. Why?

Solution

This problem has been fixed in the latest 6.2i Service Pack available at:

http://support.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is 6.2i Service Pack 3.

AR# 19472
Date Created 09/03/2007
Last Updated 01/18/2010
Status Archive
Type General Article