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about the volatile key with a tamper-protection bit is programmed
On the cyclone10GX evaluation board, the VCCbat is not connected to the battery, but is directly connected to the 1.8V power supply. After the power is turned off, the volatile key will disappear. If...
Ash_R_Altera
Regular Contributor
Regular ContributorHello,
Once the tamper-protection bit is set, it burn the fuse. This cannot be undone. So, be careful before exercising this feature. Go through the user guide and application note AN556, https://www.intel.com/content/www/us/en/docs/programmable/683269/current/steps-to-enable-tamper-protection-bit.html
Regards
