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Altera_Forum
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11 years ago

Altera Avalon MM DMA controller issues in burst mode

I am having issues with the Altera Avalon MM DMA controller when burst mode is enabled. 1. With small transfer lengths works running DMA host ( RC ) DDR -> DDR , but when I increase the trans...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

OTT == Over The Top

I failed in a quick experiment to get PCIe master dma working on a card that we've only used as a PCIe slave.

However I wasn't able use JTAG so debugging wasn't really possible.

In my case the source was a 32bit wide M9K block.