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Altera_Forum
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19 years ago

a question with the dma

hello

I use the dma controller in streaming mode ,transmiting words from sdram to fifo.I find that it lost some datas enerytime .please help me !

thanks!

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  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    19 years ago

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    originally posted by secretgate@May 23 2006, 12:18 AM

    hello

    i use the dma controller in streaming mode ,transmiting words from sdram to fifo.i find that it lost some datas enerytime .please help me !

    thanks!

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    Can you give us more info? How is the DMA being controlled? What part of SDRAM is it reading? How are you arriving at that conclusion? etc..