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Altera_Forum
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14 years ago

any way to disable the packet support of SGDMA in 10.1

Is there any way to turn off packet support of SGDMA for stream-to-memory in v10.1? It seems not option to disable the packet support. I got follow message: Error: ADC/sgdam_0.in: the sink ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Like others have said those signals are always enabled and adapters will be needed to bridge the gap. If you are not already far into your design you may want to take a look at my mSGDMA which you can turn off those signals: http://www.alterawiki.com/wiki/modular_sgdma It has a different program model (it's much easier to handle in software) but it doesn't support descriptor pre-fetching .... yet.