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Altera_Forum's avatar
Altera_Forum
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12 years ago

SGDMA Descriptors not being set

So i am having difficulty getting with my SGDMA both sending and receiving. So from doing some debugging it looks like even after i call: alt_avalon_sgdma_do_sync_transfer(transmit_DMA, &transmit_d...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

right now the sgdma is connected to the main memory. should i have it connected to another memory?. I also have two more sgdma for the TSE_mac witch is connected to a descriptor memory witch work fine. should i have a third memory for the other sgdma?