TRBPIDR0, Peripheral Identification Register 0

The TRBPIDR0 characteristics are:

Purpose

Provides discovery information about the component.

For additional information, see the CoreSight Architecture Specification.

Configuration

TRBPIDR0 is in the Core power domain.

This register is present only when FEAT_TRBE_EXT is implemented. Otherwise, direct accesses to TRBPIDR0 are RES0.

Attributes

TRBPIDR0 is a 32-bit register.

Field descriptions

313029282726252423222120191817161514131211109876543210
RES0PART_0

Bits [31:8]

Reserved, RES0.

PART_0, bits [7:0]

Part number, bits [7:0].

The part number is selected by the designer of the component, and is stored in TRBPIDR1.PART_1 and TRBPIDR0.PART_0.

This field has an IMPLEMENTATION DEFINED value.

Access to this field is RO.

Accessing TRBPIDR0

TRBPIDR0 can be accessed through the external debug interface:

ComponentOffsetInstance
TRBE0xFE0TRBPIDR0

This interface is accessible as follows:


26/03/2024 09:49; 67c0ae5282a7629ba0ea0ba7267b43cd4f7939f6

Copyright © 2010-2024 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.