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Altera_Forum
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11 years ago

Getting Slow Frame Rate using Frame Buffer Driver on Cyclone IV Board

Hi, I am developing Frame Buffer based Video Driver to Play upto 720P Resolution Video on Cyclone IV board in Linux Platform. I have used concept of Linux PCI Driver as well as Virtual Frame ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi,

so you have a 74.25MHz clock for the output (if you are in 720p mode)?

how do you manage the readout from the ddr2? Do you use memory bursting?