Key Management Summary

Versal ACAP Technical Reference Manual (AM011)

Document ID

AM011

Release Date

2022-12-16

Revision

1.5 English

The following table provides a key management summary for BBRAM, eFUSE, and boot image.

Table 1. Key Management Summary
Features	BBRAM	eFUSE	Boot Image
Programming method	Internal via XilNVM software library	Internal via XilNVM software library Internal via XilPUF software library	Bootgen Bootgen + PUF registration software
Program verification	CRC32 only	CRC32 only	N/A
Key state during storage	Red or black	Red or black	Black
In-use protections	Temporary storage in registers, not RAM Transferred in parallel not serial DPA countermeasures