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johny7401's avatar
johny7401
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5 years ago

MAX10 "JTAG_Lock_Unlock"

I have unintentionally LOCK a chip 10M25DAF256C8G due to JTAG secure option and wrong key in POF file. In Intel site I have download "JTAG Lock Unlock" project to unlock my chip, but I can NOT conf...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi Johny,


Once the JTAG secure mode is set, user is not able to program FPGA due to JTAG access limitation by secure mode. The only way to program now is to unlock the JTAG secure mode and then only program the FPGA with encrypted bitstream.


Thank You.


johny7401's avatar
johny7401
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5 years ago

But, How to to unlock the JTAG secure mode?