7424 - [All Nexus] Lattice Radiant Programmer: Is there a default readout for the encryption key of Nexus Devices?
Description:
When reading out the encryption key in Nexus device, there is a default value. Is this expected?
Solution:
Nexus devices have the following default encryption key values:
For Crosslink-NX, Certus NX, and Mach NX:
0x879F371503CA018D59404E51DC7F63FD80B72E6512DA218DA38E6E46D9687A94For MachXO5, Certus Pro NX, and newer devices: 0x0000000000000000000000000000000000000000000000000000000000000000
If the readout is anything other than the readouts above, then OTP bits are already programmed.