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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

thanks arco,

I found it in pcie_ddr2_a2gx. it is not so obvious in qsys (perhaps none).

this will set the appropriate TLP in altpcierd_cdma_app_icm_ddr which eventually controls altpcierd_dma_dt, etc...

i was thinking to do my hardware development with reference design with qsys since it is simpler, but i think pcie_ddr2_a2gx is more detailed in implementations also complex.

or do you know how to set these things in Qsys?

thanks once again.