Sami Malik

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  1. Like
    Sami Malik reacted to jpeyron in unable to instantiate my verilog file in design_wrapper   
    Hi @Sami Malik,
    On Monday Ii will make a project and share it on this thread that I believe you are trying to do.
    thank you,
    Jon
  2. Like
    Sami Malik reacted to jpeyron in unable to instantiate my verilog file in design_wrapper   
    Hi @Sami Malik,
    If you are wanting to send the data from dout to your on-board leds then you will need to alter your xdc constraints to :
    ##LEDs
    set_property -dict { PACKAGE_PIN M14   IOSTANDARD LVCMOS33 } [get_ports { ldout[0] }]; #IO_L23P_T3_35 Sch=LED0
    set_property -dict { PACKAGE_PIN M15   IOSTANDARD LVCMOS33 } [get_ports { dout[1] }]; #IO_L23N_T3_35 Sch=LED1
    set_property -dict { PACKAGE_PIN G14   IOSTANDARD LVCMOS33 } [get_ports { dout[2] }]; #IO_0_35=Sch=LED2
    set_property -dict { PACKAGE_PIN D18   IOSTANDARD LVCMOS33 } [get_ports { dout[3] }]; #IO_L3N_T0_DQS_AD1N_35 Sch=LED3
    In your wrapper I also saw a pin labeled led. Where are you getting these pins in the block design?
    thank you,
    Jon

     
  3. Like
    Sami Malik reacted to jpeyron in xparameters.h is not getting update in sdk   
    Hi @Sami Malik,
    Looking at the xparameter.h  in a working project my belief looks to be wrong. Please attach your xparameters.h file. I have attached an xparameters.h file for a workings zynq project but does not use the bram ctrl. In the SDK bram ctrl driver it should have example sdk code as well as test code for the bram. I would suggest looking at this as well.
    thank you,
    Jon
    xparameters.h
  4. Like
    Sami Malik got a reaction from jpeyron in xparameters.h is not getting update in sdk   
    Ok sir I will use this xparameters.h in my project and I'll inform you after testing it. And I also saw those examples but didn't test them before. I will also test them and will get back to you if I get any problem again.
    Thank you sir you are really helping me out and giving me your precious time. 
     
  5. Like
    Sami Malik reacted to jpeyron in How to read data from PL section of Zybo written in BRAM   
    Hi @Sami Malik,
    Here is a link for using Block Ram in Verilog with Vivado. I have used IP Cores with a verilog top file like in the Zybo XADC demo. If you are also using the zynq processor then i believe you would need to use the IP Core along with controlling it from a SDK application.
    thank you,
    Jon
     
  6. Like
    Sami Malik reacted to jpeyron in Sending data from HC-05 to RN-42   
    Hi @Sami Malik,
    I have not used trigger mode with the Pmod BT2. The commands are as follows:
    Trigger Master Mode (SM command, 2): whenever a character is received on the local UART, it automatically connects to a slave who had been previously paired. The connection remains active for a programmable interval between 1 and 255 seconds
     Here is an arduino example for using command mode. Here and here are tutorials that might be helpful as well.
    thank you,
    Jon
  7. Like
    Sami Malik reacted to jpeyron in Transferring data from SD-Card of ZYBO to DDR and then from DDR to PL of ZYBO   
    Hi @Sami Malik,
    I have not created an SD/DDR/PL zynq  project previously. Here is a Data Logging using SD Cards tutorial that looks like it should help with your project. 
    cheers,
    Jon
     
  8. Like
    Sami Malik reacted to JColvin in Displaying Charater on Screen   
    Hi @Sami Malik,
    I was directed to a project that had done some ASCII characters on an external display for the Basys 3; they did not test it with a Zynq based board, but the project was done in HDL so it should be fairly easy to implement on the Zybo Z7: https://github.com/artvvb/VGA_SERIAL.
    Thanks,
    JColvin
  9. Like
    Sami Malik got a reaction from jpeyron in Displaying Charater on Screen   
    Thanks a lot sir, 
    i'll work on it and will let you know if there is any problem while implementing it... ☺️