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Altera_Forum's avatar
Altera_Forum
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16 years ago

DMA problem

Hi, I'm transfering data (video frames) from sdram to component i build (using sopc component editor) by DMA controller. For each transaction the DMA transfers one frame line, data is then se...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Of course you could modify your own component so that it stalls the DMA until the new frame arrives. It is probably the easiest solution to have a correct timing.

It is quite easy to do with the SGDMA, I guess it must be possible with the other DMAs too.