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AR# 14563

4.2i Virtex-II Pro - Package files contain incorrect LVDS package pairs

Description

Keywords: Virtex-II Pro, Virtex-IIP, 2VP2, 2VP20, 2VP50, LVDS

Urgency: Hot

General Description:
Virtex-II Pro packages contain incorrect LVDS package pairs for the following devices:

2VP2
2VP20
2VP50

In these devices, the LVDS pairs have been swapped, as in the following example:

Pin..............2VP7.................2VP20
PAD17........IO_L37N_0.......IO_L37P_O
PAD16........IO_L37P_0.......IO_L37N_O

Solution

The package files for the 2VP7 are correct.

The other package files will be corrected in the next release of the software.

This problem is fixed in the latest 4.2i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates
The first service pack containing the fix is 4.2i Service Pack 3.
AR# 14563
Date Created 04/26/2002
Last Updated 04/23/2007
Status Archive
Type General Article