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Altera_Forum's avatar
Altera_Forum
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15 years ago

SGDMA data output issue

Hi, I just started to learn using sgdma to transfer data from DDR2. I have the sopc attached and please give me some idea if that is correct. Another issue is that I do not understand how ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi sean,

Sorry I did not make it clear. Let;s refer to the sopc and main.c you show me. The data is already in Nios, right? (alt_u32 create_test_data). Now my case is I have the data outside Nios, which is the output of some verilog module. My question is how to import these data into Nios instead of generate inside Nios?

Thanks!