Various Notes and Tutorials Vivado XDMA DDR4 Tutorial Vivado_XDMA_DDR4_Tutorial - XDMA and DDR4 Block Diagram Design in Vivado XDMA Communication XDMA_Communication - Communicating with PCIe XDMA Blocks and designing with them. embeddedsw AXI IIC over XDMA embeddedsw_AXI_IIC_over_XDMA - Communicating with I2C (IIC) devices over XDMA.