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Altera_Forum
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10 years ago

SGDMA memory to memory from HPS to FPGA

Hi everybody, this is my current situation: I have realized a custom FPGA component, which exposes two Avalon MM Slave Interfaces (one to write data to it and one to read data from it). Then, I ha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Ki skbeh,

Thanks for your answer.

I've already seen this documentation.

My question was more about the whole "architecture": how to allocate some memory space from Linux to make it accessible from the SGDMA for example and how to get the physical address to program the SGDMA.

SGDMA programming details shouldn't be a problem.

Thanks anyway.