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Nexys-Video-HDMI demo project, Color corruption


InfiniteM

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In the Nexys-Video-HDMI demo project, when setting the resolution to 800x600, both DVI2RGVB Ver1.7 and Ver2.0 show color corruption in low value areas similar to B.jpg. How can this be resolved?

Orignal.png file is attached.

Input : 1280x1024, 60hz

ouput : 800x600, 60hz

HW : Nexys Video Artix-7

SW : Vivado2016.4

OS : Window10


B.thumb.PNG.7524a304a5aef7343bdc253b5b813782.PNG

 

 

original.png

Edited by InfiniteM
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I had a similar problem, but I wasn't using Xilinx's IP--I was using my own.  I solved the problem by adjusting the input delays on the various pins.  My own IP now does this automatically.

Dan

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