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Altera_Forum's avatar
Altera_Forum
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14 years ago

Simple data transfer over PCIe for co-processing

I will briefly explain what I am trying do. I have a host PC running linux and connected to an Arria GX II over PCIe. I am trying to send some data over to the FPGA, do some processing on that ( say ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi ,

gpushkar

1. There are no other Linux driver's for that design. You have to write your own kernel module. What do you mean by simple data transfer ? You can modify this driver, and test read / write speed from BAR's for example.

2. DMA test failed. FPGA couldn't read and write from host PC mem. Host PC is 32 bit?

Regards,

Igor