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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

Hi,

I don't know what is CVI.

If you want to get the eop status you can read the DMA status register.

you can use IORD_ALTERA_AVALON_DMA_STATUS(base).

don't forget to include "altera_avalon_dma_regs.h"

hope this helps