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Altera_Forum's avatar
Altera_Forum
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19 years ago

AES key programming

Once the AES key is programmed into a Stratix II device, the device cannot be configured via JTAG. Is this correct?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Yes, you are correct, once the AES security key is programmed the JTAG interface is disabled. After that, JTAG will not support for data configuration.