Programmer error in auto-detecting the FPGA

[VRama10]

Hi,

In Cyclone 10 GX board, when I try autodetecting the devices in programmer, in recent times, Quartus 18.1 pro programmer is not detecting the 10CX220Y.

I tried renaming the unknown device ID and changing the instruction register length to 10.

After that I was able to program the device, but still couldn’t run the nios application code. For some reasons, the Eclipse is not detecting the target connection path.

I tried uninstalling all the pro version, and when I reinstall, the autodetect feature works for a couple a times, and then It keeps repeating the same error. The blaster driver seems to be good too.I would really appreciate any suggestions on this.

[Ahmed_H_Intel1]

Hello, Are you using a Dev-Kit or your custom board? this is very important for me to understand how I can help you. Regards.

[VRama10]

I'm using Cyclone 10 GX development board built by intel

[Ahmed_H_Intel1]

Hi,

Did you try to refresh the connection on Eclipse? Uncheck the systemID check box to see if the Eclipse will detect the NIOS II.

Regards,

[VRama10]

Hi,

I did, it still didn't show up.

But reinstalling the programmer solved it.

Thanks!!!

[Ahmed_H_Intel1]

Great.