LAR (A53_CTI_3) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

LAR (A53_CTI_3) Register Description

Register NameLAR
Offset Address0x0000000FB0
Absolute Address 0x00FEF20FB0 (CORESIGHT_A53_CTI_3)
Width32
TypewoWrite-only
Reset Value0x00000000
DescriptionCTI Lock Access Register

LAR (A53_CTI_3) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
KEY31:0woWrite-only0Lock Access control. Writing the key value 0xC5ACCE55 to this field unlocks the lock, enabling write accesses to this components registers through a memory-mapped interface.Writing any other value to this register locks the lock, disabling write accesses to this components registers through a memory mapped interface.