Zynq UltraScale+ Devices Register Reference > Module Summary > R5_DBG_0 Module > ID_PFR1 (R5_DBG_0) Register

ID_PFR1 (R5_DBG_0) Register

ID_PFR1 (R5_DBG_0) Register Description

Register NameID_PFR1
Relative Address0x0000000D24
Absolute Address 0x00FEBF0D24 (CORESIGHT_R5_DBG_0)
Width32
TyperoRead-only
Reset Value0x00000001
DescriptionProcessor Feature Register 1

ID_PFR1 (R5_DBG_0) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
uCtlr_prog_model11:8roRead-only0x0Indicates support for Microcontroller programmers model: 0x0= no support.
Security_extension 7:4roRead-only0x0Indicates support for Security Extensions architecture: 0x0= no support.
Armv4_prog_model 3:0roRead-only0x1Indicates support for standard Armv4 programmers model: 0x1= the processor supports the Armv4 model.