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AR# 61228

LogiCORE IP Video Timing Controller v6.1 - field_id_out does not toggle in constant mode

Description

When I enable the Interlaced Video Support and Field ID Generation options in the GUI, the optional field id signal (field_id_out) is available.

The field_id_out signal should toggle each field, but it stays high (active polarity field ID is set to high) in constant mode (AXI-Lite interface is disabled).

What is wrong?

Solution

This is a known issue discovered in version 6.1 of core that is planned to be resolved in a future release of core.
 
In the meantime, you can work around this issue by including the AXI-lite interface.
 
 
 

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
54541 LogiCORE IP Video Timing Controller - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
AR# 61228
Date Created 06/22/2014
Last Updated 11/06/2014
Status Active
Type General Article
Devices
  • Zynq-7000
Tools
  • Vivado Design Suite - 2014.2
IP
  • Video Timing Controller