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AR# 31726

10.1 ChipScope Pro, IBERT - Change of OOBDETECT_THRESHOLD_* to 110 for Virtex-5 GTP and GTX

Description

The OOBDETECT_THRESHOLD_* value has changed to 110 for Virtex-5 GTP and GTX. Previously the default value was 001.  

 

When I generate my IBERT, I see the following error: 

 

ERROR:PhysDesignRules:1742 - Unsupported GTX_DUAL programming for comp 

U_IBERT_WRAPPER/U_IBERT/G_DUAL_BERT[2].U_DUAL_BERT/U_GTX_WRAPPER/I_USE_NO_GTX_NEQ_1.U_GTX_DUAL. The 

OOBDETECT_THRESHOLD_0 general config data setting 001 is not supported. The allowed values for OOBDETECT_THRESHOLD_0 

are 110 and 111.

Solution

This change is implemented starting with ChipScope Pro 10.1 Service Pack 3 for all Virtex-5 families. It also requires ISE 10.1 Service Pack 3 to be installed so that the OOBDETECT_THRESHOLD_* values used are consistent between the IBERT CORE Generator and the ISE implementation tools.

AR# 31726
Date Created 09/23/2008
Last Updated 05/23/2014
Status Archive
Type General Article