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Altera_Forum
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16 years ago

How to finish the altpciechdma.c driver?

I've downloaded the altpciechdma.c driver for the Altera Arria GX dev kit. The char part of it is not yet finished (due to the comments). And a module is missign "mapper_user_to_sg.h". Smb has...
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Altera_Forum
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13 years ago

Hi pete_san,

I have a host PC running linux (Ubuntu 10.04 LTS 64) and connected to an DE4 Stratix IV over PCIe. I explore the use of the FPGA as co-processor, but i get same problem of yours.

Yes, I follow this tutorial (http://www.google.com.br/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&ved=0cewqfjae&url=http%3a%2f%2fsoftware.intel.com%2ffile%2f42901&ei=blb7t4tnmyyugqeapiszaw&usg=afqjcnf90cjh8c7rcs5pauelhv2jip6cja) and it work fine at Windows.

I saw in your design that you used 15 bit in BAR but only has mapped 8 bit, it's correct!

Best Regards,

Haulisson