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Altera_Forum
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15 years ago

Accessing DDR2 SDRAM without using Nios processor.

Hi all. I am making a video elaboration system, and i would like to perform a real time elaboration. I need to perform many video elaborations on many entire video frames, so i need to be able ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,Phate,

I am doing the similar thing with you. Since the DDR2 controller has only a write fifo, my suggestion is that you could add extra write fifo and read fifo to save temporary data, and a arbitrator for read/write. But there are still some issues in my design, so i do not know whether it really makes sense. Do you have any progress?

Sue