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Altera_Forum's avatar
Altera_Forum
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16 years ago

DMA and PCIe

Hi, I have SOPC system with PCIe, DDR2 and DMA. BAR0 is connected to CRA of PCIe at base 0x1000_0000. BAR1 is connected to DMA control port slave at offset 0x100. DMA's read-master is linked t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Thanks for the explaination.

But i need to use NIOS in my design. I was able to do the data transfer between host and ddr (like small data - 2k, 4k) but without using DMA.

Now I am trying to use DMA to transfer data between host and ddr. I am stuck here from a while. Can you help me?