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FPGA_user2's avatar
FPGA_user2
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1 year ago

Unable to get LED blink on the FPGA board Cyclone V 5CGXFC5C6F27C7N

Hello everyone, I am doing an LED blink program using the FPGA board Cyclone V 5CGXFC5C6F27C7N. I am sharing the Verilog code, .sdc file, and the pin assignment screenshots. LED Blink code...
Hdl
AqidAyman_Altera's avatar
AqidAyman_Altera
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1 year ago

Hello,


Are you using an Altera board or your custom board?


For the statement: Once the code was programmed, they got 2.3V on the multimeter for all the output JTAG pins.


May I know what you meant by this? There is only one JTAG output pin which is - TDO. Do you power the pin with a 2.5V?


Can you help to measure the clock with the oscilloscope and verify if it is toggling?


As a sanity check, it is recommended for you to run RTL simulation first.


Regards,

Aqid


  • FPGA_user2's avatar
    FPGA_user2
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    1 year ago

    Hello AqidAyman_Intel,

    Sir, I am using a custom board.

    For the statement: Can you help to measure the clock with the oscilloscope and verify if it is toggling?

    Yes, I have checked the clock output in the oscilloscope; it's sinusoidal with a 50 MHz frequency. The IC number is U7. The oscilloscope used was 100MHz, 2GSa/s.

    The RTL simulation is also run.

    RTL simulation

    Could we have a Teams meeting to discuss further about this issue?

    Thank You