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Altera_Forum's avatar
Altera_Forum
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14 years ago

Can I pass multi inputs for SGDMA?

Hi all, I just wonder that I can pass multiple inputs/outputs for SGDMA (Sink/Source). Because I build a custom SGDMA protocols that connect to mm_to_st and st_to_mm. Thank you, Sean
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Take a look at the ST multiplexer and demultiplexer cores. For the MM-->ST it should be easy to tag the data with a channel number and let the demultiplexer route it to the appropriate streaming output. For the ST-->MM direction you might be able to use the multiplexer, if not then you would have to create your own that does something similar.