UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 61748

Design Advisory Vivado Power/XPE - GTH - LPM/DFE mode under-reporting for MGTAVcc current in XPE

Description

For LPM & DFE mode 7-Series GTH designs, the XPE MGTAVcc current supply is under-reporting when compared to silicon measurements.

 

  • The LPM mode of GTH MGTAVcc supply rail is under-reported by 19% in XPE.
     
  • The DFE mode of GTH MGTAVcc supply rail is under-reported by 12% in XPE.


Solution

To resolve this issue, manually adjust the GTH MGTAVcc supply rail current by:

  •  19% for LPM mode
     
  •  12% for DFE mode



AR# 61748
Date Created 08/11/2014
Last Updated 08/26/2014
Status Active
Type Design Advisory
Tools
  • Vivado Design Suite - 2014.2