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Altera_Forum
Honored Contributor
Honored ContributorSource Code for Driver and Application for DMA Read/Write using PCIE Avalon-MM Design
Hi,
Iam working on PCIE Avalon-MM Design using Arria 10 FPGA. Iam using the example design from the below doc to perform the DMA transfer. https://www.altera.com/en_us/pdfs/literature/ug/archives/ug-01145_avmm_dma-1.1.pdf Iam testing this example design in Hardware using the application “altera_pcie_gui.exe” and the windows 64-bit driver for DMA Read/Write from the below link: http://alterawiki.com/wiki/reference_design:_gen3x8_avmm_dma_-_arria_10 This application run read DMA (move data from system memory to the on-chip memory in the FPGA), write DMA (move data from on-chip memory to system memory), or simultaneous read and write. is it possible to get the source code of this driver (altera_pcie_win_driver) and the application as we need to modify this driver to build our own application to perform similar DMA Read/Write. Please let me know where can I find the source code for this driver software. Thanks.2 Replies
Altera_ForumHi,
I'm also working on the same and need Linux driver code, application code for doing dma transfer between system memory and on-chip memory Thanks,- Altera_Forum
Hi,
Altera does not provide the Windows source code for the PCIe driver. The reference design and Linux source can be found from related links in the AN690: https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/an/an690.pdf There is an example simple version source code from the following link that perhaps could be use as reference: http://www.alterawiki.com/wiki/pci_express_in_qsys_example_designs Please be aware, the material from the wiki page can be publish by anyone and it is provided as-is and is not supported by Altera. Regards, nyusof (This message was posted on behalf of Intel Corporation)
