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TRBCIDR0, Component Identification Register 0

The TRBCIDR0 characteristics are:

Purpose

Provides discovery information about the component.

For additional information, see the CoreSight Architecture Specification.

Configuration

This register is present only when FEAT_TRBE_EXT is implemented. Otherwise, direct accesses to TRBCIDR0 are RES0.

TRBCIDR0 is in the Core power domain.

Attributes

TRBCIDR0 is a 32-bit register.

Field descriptions

313029282726252423222120191817161514131211109876543210
RES0PRMBL_0

Bits [31:8]

Reserved, RES0.

PRMBL_0, bits [7:0]

Component identification preamble, segment 0.

Reads as 0x0D.

Access to this field is RO.

Accessing TRBCIDR0

TRBCIDR0 can be accessed through the external debug interface:

ComponentOffsetInstance
TRBE0xFF0TRBCIDR0

This interface is accessible as follows:


30/09/2022 15:58; 21c5a6dd0fdaf10a712e2f2d6fffbdbd66d4d96f

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