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

PIDR4 (CTI) Register

PIDR4 (CTI) Register Description

Register NamePIDR4
Relative Address0x0000000FD0
Absolute Address 0x00FEBF8FD0 (CORESIGHT_R5_CTI_0)
0x00FEBF9FD0 (CORESIGHT_R5_CTI_1)
0x00FE990FD0 (CORESIGHT_SOC_CTI_0)
0x00FE9A0FD0 (CORESIGHT_SOC_CTI_1)
0x00FE9B0FD0 (CORESIGHT_SOC_CTI_2)
Width32
TyperoRead-only
Reset Value0x00000004
DescriptionPart of the set of Peripheral Identification registers. Contains part of the designer identity and the memory footprint indicator.

PIDR4 (CTI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
SIZE 7:4roRead-only0x0This is a 4-bit value that indicates the total contiguous size of the memory window used by this component in powers of 2 from the standard 4KB. If a component only requires the standard 4KB then this should read as 0x0, 4KB only, for 8KB set to 0x1, 16KB == 0x2, 32KB == 0x3, and so on.
DES_2 3:0roRead-only0x4JEDEC continuation code indicating the designer of the component (along with the identity code)