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prateekmohan's avatar
prateekmohan
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5 years ago

PCIe Avalon-MM to DDR Write and Read

Hello, I am looking at methods to write/read from DDR from my host system through the PCIe Hard IP block. I have looked at some examples for Qsys projects using the PCIe Hard IP block and I under...
prateekmohan's avatar
prateekmohan
Icon for New Contributor rankNew Contributor
5 years ago

Hi Deshi,

I looked at the guides and it refers to using an "Avalon-MM DMA" type interface for the PCIe when communicating from PCIe to DDR. I'm looking for something that is only an "Avalon-MM" interface. Is there a reference design that perhaps deals with only "Avalon-MM" interfaces?

I am also trying to download the "Arria 10 Reference Design" link on page 3 from this PDF: PCI Express DMA Reference Design Using External Memory (intel.com)

However, I get a "File Not Found" error