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Altera_Forum
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14 years ago

Driving FPGA -> Host DMA with PCIe (hard IP in Cyclone IV)?

Hello all, I am trying to port an existing design which uses a PCI interface to a new board which uses the PCIe interface. Driving a DMA transfer on PCI was fairly simple, you write to t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

You should be able to do the exact same thing as PCI in PCIe.

You can use bar access to read out the status of the DMA.

or use interrupt.