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Altera_Forum
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9 years ago

Scatter-Gather DMA Controller

Hello everyone, To get familiar with the Avalon Streaming Interface, I am trying to use the SGDMA IP to produce an Avalon stream from the extern DDR3 memory and to write this stream back to th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Hello

my problem with the DMA on a cyclone V was that I hasn't activated the fpga2sdram bridge at boot (fpga2sdram_handoff in u-boot). I don't know if the stratix does have such a register, may you check the manual... :)

Good Luck!