BBRAM key programming solutions include:

Using Encryption and Authentication to Secure an UltraScale/UltraScale+ FPGA Bitstream Application Note (XAPP1267)

Document ID
XAPP1267
Release Date
2023-02-10
Revision
1.6 English

° Use of Vivado Device Programmer tool and JTAG cable

Note: For BBRAM-based keys, prior to writing the key, the existing key in BBRAM is zeroized (erased and verified).