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Altera_Forum's avatar
Altera_Forum
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10 years ago

Frame rate conversion issue

Dear reader, I'm currently evaluating (video processing) DSP IP blocks using Quartus 15.0 and Qsys 15.0 but I am experiencing some issues. I have to solve them before purchasing licenses for ce...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

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Actually I believe your afi_clk will be 75MHz, as you are running the memory controller at half rate.

This may explain why you had success with the lower resolution video modes, but failed with 1080p.

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I just verified that afi_clk is 150MHz (which is half of 300MHz).