In the ft 2000 hang up a PCIE interface of fpga, fpga make ep, and then the fpga using dma directly take the initiative to upload the data to fit in the DDR,
I currently on the CPU allocated 4 k for the dma operation of physical memory, whether directly to this physical addresses to the dma controller in fpga, and initialize the startup dma can achieve the above functions? Using Linux system (CPU end)