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Altera_Forum's avatar
Altera_Forum
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9 years ago

DMA Speed Issues

Hi all, I have a QSYS design with the basic DMA controller. I have found numerous issues with this DMA controller and have managed to work around most of the issues but stuck at one last one. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Attached are the SignalTap screen shots in the zip file. DMA burst is good speed but I cannot read from a constant address like a FIFO. Does someone have an insight into whats happening.