Security

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

CoreSight components using TrustZone provide security using four authentication signals: DBGEN, NIDEN, SPIDEN, and SPNIDEN. Refer to Debug Authentication in the JTAG Resets section.

For further information, see the CoreSight components [Ref 51] and the Arm CoreSight architecture [Ref 52] documentation.