AR# 72927

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Video PHY Controller v2.2 (Rev 3) - When the 4th GT channel is enabled, the generated TMDS clock output is incorrect.

描述

My HDMI sink cannot detect correct TMDS output clock when I enable the 4th GT Channel in my Video PHY Controller GUI.

How can I fix this problem?

解决方案

This is a known issue inside TMDS clock pattern generator with 2 PPC configuration. It will be fixed in Vivado 2019.2.

  • 2018.3 - Users can download the Video PHY Controller Patch from (Xilinx Answer 71836) to work around the problem.
  • 2019.1 - Users can download the Video PHY Controller Patch from (Xilinx Answer 72731) to work around the problem.
  • 2019.2 and later - The issue will be fixed in Vivado 2019.2 and later version.
AR# 72927
日期 10/08/2019
状态 Active
Type 综合文章
IP
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