TRBCIDR3, Component Identification Register 3

The TRBCIDR3 characteristics are:

Purpose

Provides discovery information about the component.

For additional information, see the CoreSight Architecture Specification.

Configuration

TRBCIDR3 is in the Core power domain.

This register is present only when FEAT_TRBE_EXT is implemented. Otherwise, direct accesses to TRBCIDR3 are RES0.

Attributes

TRBCIDR3 is a 32-bit register.

Field descriptions

313029282726252423222120191817161514131211109876543210
RES0PRMBL_3

Bits [31:8]

Reserved, RES0.

PRMBL_3, bits [7:0]

Component identification preamble, segment 3.

Reads as 0xB1.

Access to this field is RO.

Accessing TRBCIDR3

TRBCIDR3 can be accessed through the external debug interface:

ComponentOffsetInstance
TRBE0xFFCTRBCIDR3

This interface is accessible as follows:


26/03/2024 09:49; 67c0ae5282a7629ba0ea0ba7267b43cd4f7939f6

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