Zynq UltraScale+ Devices Register Reference > Module Summary > A53_CTI_2 Module > PIDR4 (A53_CTI_2) Register

PIDR4 (A53_CTI_2) Register

PIDR4 (A53_CTI_2) Register Description

Register NamePIDR4
Relative Address0x0000000FD0
Absolute Address 0x00FEE20FD0 (CORESIGHT_A53_CTI_2)
Width32
TyperoRead-only
Reset Value0x00000004
DescriptionCTI Peripheral Identification Register 4

PIDR4 (A53_CTI_2) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
SIZE 7:4roRead-only0x0Size of the component. RAZ. Log2 of the number of 4KB pages from the start of the component to the end of the component ID registers.
DES_2 3:0roRead-only0x4Designer, JEP106 continuation code, least significant nibble. For Arm Limited, this field is 0b0100.