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mgarrison's avatar
mgarrison
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3 years ago

CONF_DONE failure when trying to verify MAX 10 with Encrypted POF

I am using a MAX 10 device and encrypting the bitstream. When creating programming files without "allow encrypted POF only", I can verify the programmed bitstream in the programmer, but when I do se...
NurAiman_M_Intel's avatar
NurAiman_M_Intel
Icon for Super Contributor rankSuper Contributor
3 years ago

Hi,


USB Blaster II is expected to be faster as it support 24MHz JTAG clock, USB Blaster only support 6MHz.


Real time ISP is much slower than normal configuration.

Try to slow down the JTAG frequency to 6M without enable real-time ISP to configure MAX 10.


Regards,

Aiman


mgarrison's avatar
mgarrison
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3 years ago

Thank you. Is there another way get verify to work without using real time ISP or the JBC mode? Both of these are way too slow on our USB-Blaster cables. It seems like the error in normal configuration is just a bug, since there are other ways to make it work.