Forum Discussion

New Contributor

6 years ago

ALTERA Scatter-Gather DMA core

Hello, I'm looking for a windows driver for the DMA feature. Can you please help ? Thank you, Zvika

Frequent Contributor

6 years ago

Hi,

May I know which driver you are looking for?

Do you make connection to on chip ram/rom through dma in Platform Designer?

If not, could you tell more detail about the driver?

Thanks

ZVere
New Contributor
6 years ago
Hello, Thank you for your reply. Do you have any experience with the DMA core described here ? https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_pcie_avmm_dma.pdf I have to develop a windows driver for it. Do you know if ALTERA provides reference source code ? According to the PDF, maximum number of descriptors is 128. Can you confirm ? What should we do in case we need more ? Best regards, Zvika