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Altera_Forum's avatar
Altera_Forum
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14 years ago

DMA Transfer problem

Hi, I am trying to do a simple DMA mem to mem transfer as per the "Chap24: DMA controller core " example. I have been at this for almost a week now and it is still not working for me. Can you p...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I was able to make the code work on an old Nios II devlopement Kit

Cyclone II edition.

Thsi means that the problem is probabily related to hardware or Qsys in the DE2 board. It is strange I am able to read and write but DMA access does not work. I will investigate that further.