AR# 40855

12.x/13.1 ChipScope - IBERT - Virtex-6 GTX attribute TERMINATION_OVRD set incorrectly to TRUE

描述

In the IBERT core for Virtex-6 GTX the attributeTERMINATION_OVRDis set to TRUE with the attributeTERMINATION_CTRL set to 0x14.

TERMINATION_OVRD should be set to FALSE to use theexternal calibration resistor connected toMGTAVTTRCAL and MGTRREF pins.

Please see the Virtex-6 GTX user guide UG366 for more information.

解决方案

The value can be changed in IBERT under the tab DRP Settings. A core fix will be included in ChipScope Pro tool 13.2

链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
35269 12.x ChipScope Pro - Known Issues for the ChipScope Pro 12.x software N/A N/A
AR# 40855
日期 01/02/2013
状态 Active
Type 综合文章
器件
Tools
IP