A zero-copy Linux driver and a userspace interface library for Xilinx's AXI DMA and VDMA IP blocks. These serve as bridges for communication between the processing system and FPGA programmable logic fabric, through one of the DMA ports on the Zynq processing system. Distributed under the MIT License.
wangzhenhua92429
commented
8 months ago
Now my work style is trigger PL ,and then read data by dma in the loop 。
I want get the dma rx interrupt, then I call the dma readbcack function to read data。
So, how can I use the Interrupt? Is there have linux app demo ,thanks!