AR# 64427

UltraScale/UltraScale+ QDRII+ IP - Calibration and intermittent data errors due to improper calibration results

描述

Version Found: v6.1
Version Resolved: See (Xilinx Answer 69038)

Due to improper write calibration and read valid calibration results, MIG UltraScale QDRII+ designs can see calibration failures or intermittent data errors in hardware.

This issue only affects QDRII+ memory interfaces and failures are most commonly seen at cold temperatures and in the 500-550MHz range, but can occur across all temperature and frequency ranges. 

解决方案

To resolve the issue please upgrade to Vivado 2015.1 and MIG v7.0 as improvements have been made to the MIG UltraScale QDRII+ calibration algorithm that address this issue.

Revision History:

05/01/2015 - Initial Release

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
69038 UltraScale/UltraScale+ QDRII+ - Release Notes and Known Issues N/A N/A
AR# 64427
日期 12/15/2017
状态 Active
Type 已知问题
器件 More Less
Tools
IP