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CTICIDR0

CTICIDR0, CTI Component Identification Register 0

The CTICIDR0 characteristics are:

Purpose

Provides information to identify a CTI component.

For more information, see 'About the Component Identification scheme'.

Configuration

CTICIDR0 is in the Debug power domain.

Implementation of this register is OPTIONAL.

This register is required for CoreSight compliance.

Attributes

CTICIDR0 is a 32-bit register.

Field descriptions

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RES0																								PRMBL_0

Bits [31:8]

Reserved, RES0.

PRMBL_0, bits [7:0]

Preamble.

Reads as 0x0D.

Access to this field is RO.

Accessing CTICIDR0

CTICIDR0 can be accessed through the external debug interface:

Component	Offset	Instance
CTI	0xFF0	CTICIDR0

Accesses to this register are RO.

2026-03-26 20:27:25, 2026-03_rel