AR# 67717

DisplayPort TX Subsystem - Why do I see *tx_vid_pixel0 and *tx_vid_pixel1 inputs even though I have configured the core for single pixel mode?

Description

Why do I see *tx_vid_pixel0 and *tx_vid_pixel1 inputs even though I have configured the core for single pixel mode?

Solution

This is a known issue that will be fixed in a future version of the DisplayPort TX Subsystem.

You can work around this issue by tying off the *tx_vide_pixel1" port to zeroes and making sure that the USER_PIXEL_WIDTH register in the user application software is set to 1 for single pixel wide interface mode.

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
59384 DisplayPort TX Subsystem - Release Notes and Known Issues for Vivado 2015.4 and newer tool versions N/A N/A
AR# 67717
Date 06/21/2019
Status Archive
Type General Article
IP