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Altera_Forum
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8 years ago

Arria 10 auto configuration issue with EPCQ-L

Hi experts, I come across a serious issue on my Arria 10 board, using 10AX016C4. Flash memory is EPCQ-L256 When I wrote program using jic-file with USB Blaster 2, some jic-file, call as "A.ji...
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Altera_Forum
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8 years ago

Hi Tzi Khang

Thank you for your advice.

My design occupies only 30% of Arria 10 device. Is it related to this matter on AN370?

Back to my question, A.jic file does not always cause failure. Once B.jic file has been written, after that, I can use A.jic file also without any failure. So A.jic file might be some trigger for FPGA malfunction, however another cause would be there.

Especially TDO port failure, TDI throughout, is strange symptom. Can bad program file affect to dedicated JTAG port? Although I have been checking Altera-Intel documents, I have not find such throughout mode on TDO-JTAG so far.

Regards,

Tetsuya