Problems about the communication between USB and FPGA | Cypress Semiconductor
Problems about the communication between USB and FPGA
I used the cyusb3014 communication with FPGA(V-series of Xilinx) and there is no problems. But, now I use the chip of XILINX(K-series) to transfer data with PC,there is some problems. When I connect the USB data line with PC, there is the drive(named Cypress USB Bootloader) . After I download the bit file of my project ,the drive(named Cypress USB Bootloader) is dropped, not become the Cypress USB SreammerExample.
I don't know why!
Surely it doesn't mean that because the K-series of XILINX? I don't think so . But why?
Does anyone ever meet this issue ?Is there any explanation to that ?
Thanks for any returns