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  3. AR# 38497: LogiCORE IP Video On Screen Display (OSD) v1.0 - Why do I see artifacts around my Text and Boxes, when using the OSD graphics controller in 3 Channel Mode?

AR# 38497

LogiCORE IP Video On Screen Display (OSD) v1.0 - Why do I see artifacts around my Text and Boxes, when using the OSD graphics controller in 3 Channel Mode?

Description

Why do I see artifacts around my Text and Boxes, when using the OSD graphics controller in 3 Channel Mode?

解决方案

This is due to the third channel asserting 1 cycle earlier than the first two channels.

This problem only affects the 3 channel interface, and is addressed in the next release of the Video On Screen Display IP.

This problem has also been fixed in the Video On Screen Display 1.0 rev patch.

See (Xilinx Answer 35635) to obtain the patch.

See (Xilinx Answer 33257) for a detailed list of LogiCORE IP Video On Screen Display Release Notes and Known Issues.

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
35635 LogiCORE IP Video On Screen Display (OSD) v1.0 - Patch updates for Video On Screen Display N/A N/A
33257 LogiCORE IP Video On Screen Display (OSD) - Release Notes and Known Issues N/A N/A

相关答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
35635 LogiCORE IP Video On Screen Display (OSD) v1.0 - Patch updates for Video On Screen Display N/A N/A
33257 LogiCORE IP Video On Screen Display (OSD) - Release Notes and Known Issues N/A N/A
AR# 38497
日期 08/05/2014
状态 Active
Type 综合文章
IP
  • On-Screen Display