mainak

Members
  • Content Count

    7
  • Joined

  • Last visited

Posts posted by mainak

  1. Thanks Colvin  for the information . I have gone through the tutorial but  the board is not getting detected . I have followed the link alongwith yours provided info. 

    "https://www.mathworks.com/help/hdlcoder/examples/define-and-register-custom-board-and-reference-design-for-zynq-workflow.html#d120e21038"

    But after using MATLAB linux into the SD card and and configuring as per Zybo definition . we need to use xilinx HDL coder  hardware support package which is explicitly written for Z7020 . So,the baord is not getting after generating bit-stream. 

    see the stage by errors here . I have resolved some but still the final problem persists . Board is not getting detected. 

    Quote

     

    Warning Embedded Coder Support Package for Xilinx Zynq Platform is not installed. Please make sure it is installed in order to run task "Generate Software Interface Model".

    Passed Set Target Device and Synthesis Tool.


    Insert JTAG MATLAB AS axi MASTER (hdl vERIFIER required ) : OFF

    Failed Embedded Coder Support Package for Xilinx Zynq Platform is not installed. Please make sure it is installed in order to run task "Generate Software Interface Model".


    Cannot connect to "Zynq hardware". Details: Could not connect to the hardware over Serial Port.
    Check that USB cable is plugged into 'USB-to-UART' port of the hardware and the power switch is turned on.
    If this error persists, switch off the hardware, wait for 10 seconds, switch on the hardware and then repeat this step.
    Component:Simulink | Category:Model error

     

    Can you please suggest some way out. 

  2. On 8/1/2020 at 6:02 AM, JColvin said:

    Dear JColvin , 

          I am sorry to reply this late . My laptop got fully crashed. I got my lappy back today and i am seeing your post. I am going to try the same and reply with the finding . Thanks for the help . 

    Hi @mainak,

    I would instead use the Pmod GPIO IP, https://github.com/Digilent/vivado-library/tree/master/ip/Pmods/PmodGPIO_v1_0, since the tutorial you linked is for WS2812 styled LEDs, not the on-board LEDs or the Pmod 8LD. The on-board LEDs you can control through the block design as explained in this tutorial here (or through HDL).

    The tutorial you linked is also for the original Zybo and not the Zybo Z7-10 which are different boards and will have different pinouts.

    The reason you do not find launch SDK is because Xilinx got rid of SDK in favor of Vitis starting in 2019.2. The second tutorial I linked walks you through how to use Vitis instead.

    Let me know if you have any questions.

    Thanks,
    JColvin

     

     

  3. I am new to FPGA design . I have bought Zybo Z7-10 board and tried the LED demo given in this link" https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-led-demo/start"

    but i have the following questions about the demo . 

    1. The board has only 4 LED and i have one PMOD with 8 LED . How to map the IP to this two different LEDS ?

    2. Also the T20 pin given in the example serves for HDMI port in the xdc file , then how we can map the same in LED pins?

    3. In 2019.2 version i am not able to find launch the SDK option then how to execute the same example.