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Altera_Forum's avatar
Altera_Forum
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15 years ago

DAM with frame buffer and Clocked video output

Hello In my design i am using Frame buffer that buffer video data in SDRAM and a Clocked video output IP in SOPC I need to integrate a DMA (direct memory access ) in my design between the fra...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I have seen, that you have made a new thread. So I thought about your project again and find, that I don't undestand, why you want to use the DMAController for accessing the SDRAM. When the FrameBuffer is using the RAM for Buffering the VideoData the SDRAM-Controller normally works fine. I am just curious, what do you want to achieve by using the DMA-Controller?

Thanks.