Forum Discussion
New ContributorProgram over USB Blaster with other JTAG Device in Chain
Hello
I would like to program the FPGA 5AGXMB7G4F35 with a .sof file. In the chain there are 6 more devices, which are not FPGA but JTAG capable. All these devices are in JTAG mode. If I want to program now I get the following error: Unexpected error in JTAG serve -- error code 38 (look picture attached).
I hope someone can help me.
Thank you
4 Replies
NurAiman_M_IntelSuper Contributor
Hi,
Try to delete all the unknown device and start to program again.
Regards,
Aiman
BarbaraCicorHi Aiman,
i tried this, but then I became the error, that is only 1 device expected, but 7 devices found. (see the picuture attached).
- NurAiman_M_Intel
Hi,
Thanks for the update. Can you try the following steps (attached) after completed the compilation:
1. Open programmer
2. Select all files
3. click delete
4. click auto-detect
Once the programmer managed to detect the correct device, you just need to choose which design files to load to the device.
The number of programming files in the programmer needs to match to the number of physical device in the JTAG chain. You just need to program the one programming file at a time.
Regards,
Aiman
- NurAiman_M_Intel
We do not receive any response from you to the previous answer that I have provided. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you
