3 Replies Latest reply on Sep 19, 2016 8:42 PM by kexu_1593951

    How does FPGA communicate with CYUSB3KIT-003 for protocols?

      I am using CYUSB3KIT-003 and the CYUSB3ACC-005 to work with Xilinx ZC702 to stream video into PC. 


      I realize the FPGA serves as a master role in the GPIF port. 


      I am reading the AN65974 but how does the GPIF communicate to the FPGA how many bytes the PC has or wants? 


      How do the control packets get into the FPGA?