Forum Discussion

Sameer-sahu's avatar
Sameer-sahu
Icon for Occasional Contributor rankOccasional Contributor
2 years ago
Solved

Cyclone V E FPGA development kit not responding

Currently, we brought a new Cyclone V E development board kit. On 5th April 2023, we tried to flash a simple blink-led FPGA code into the device by connecting the board through the web UI portal. The...
  • Sameer-sahu's avatar
    Sameer-sahu
    2 years ago

    This issue is resolved. Actually I didn't configure JTAG DPI switch perfectly. Thats why JTAG port was not working.

lixy's avatar
lixy
Icon for Contributor rankContributor
2 years ago

Hi,

Is the screenshot you showed Programmer 19.1?

Are you able to use a lower version?


Also, I just checked the error information again. The "Unable to scan device chain. On-board programming hardware is disabled." seems to be a common Error information when JTAG chain problem occurs.

Please still firstly check the three possible reasons I listed before: Try to make Blaster tighter to avoid contact problem; Test the voltage of Power rails.


Thanks & Regards,

Xiaoyan