AR# 56929

LogiCORE IP Test Pattern Generator (TPG) v5.0 - Color bars are incorrect colors in constant RGB mode

描述

I am using the Test Pattern Generator (TPG) v5.0 from Vivado 2013.1 in constant RGB 444 mode. 

I expect to see color bars that look like the below:

56929-2.jpg


 

However, they look like the below:

56929-1.jpg

 

解决方案

This is a known issue discovered in the Test Pattern Generator (TPG) v5.0 core, which has been fixed in the Test Pattern Generator (TPG) v5.0 Rev 1.

The core is using the default mode of YCC instead of RGB when used in constant mode.

You can also work around this by enabling the AXI Lite interface on the core and setting the format through the register space.

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
54536 LogiCORE IP Test Pattern Generator (TPG) - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
AR# 56929
日期 08/19/2014
状态 Archive
Type 综合文章
IP