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AlexHalf's avatar
AlexHalf
Icon for New Contributor rankNew Contributor
1 year ago

CONF_DONE pin failed to go high problem

Hello I am using EP4CGX150CF23C8N FPGA. Configuration is done in AS mode from EPCQ128ASI16N flash. All I/O banks are 3.3V. FPGA initial programming done through JTAG with Terasic USB blaster. Attach...
Configuration
FakhrulA_altera's avatar
FakhrulA_altera
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hi HAlex,


Based on current information, it is difficult for us to provide justification ie. this issue is due to jic file or not. However, may I know what is the version you're using now?

Are you performing any encryption in your programming?

There are a few KDBs may be related to your issue; some are not but it is worth the check it out:


Error (209014): CONF_DONE pin failed to go high in device 1

Error (209014): CONF_DONE pin failed to go high in device 1

Error (209014): CONF_DONE pin failed to go high in device 1.

Error (209014): CONF_DONE failed to go high in device <number>


Regards,

Fakhrul


HAlex's avatar
HAlex
Icon for Occasional Contributor rankOccasional Contributor
1 year ago

Hello

I am using Quartus Prime Version 21.1.0 Build 821 10/21/2021 SJ Standard Edition.

I don't have an encryption.

Tried to burn also with latest Quartus standalone programmer only with different verified jic and sof (only for FPGA download) files but without success.

Is it possible that FPGA is damaged (as sof file not working)? Or it still can be related to possible corrupted contents of flash that somehow overcomes even FPGA only sof file download attempts?

Thank you.

Alex