C10.67 ETM Peripheral Identification Register 1

The TRCPIDR1 characteristics are:

Purpose
Provides information to identify a trace component.
Usage constraints
  • Only bits[7:0] are valid.
  • Accessible only from the external debug interface, offset 0xFE4.
Configurations
Available in all implementations.
Attributes

TRCPIDR1 is a 32-bit RO management register.

See C10.1 ETM register summary.

Figure C10-64 TRCPIDR1 bit assignments
To view this graphic, your browser must support the SVG format. Either install a browser with native support, or install an appropriate plugin such as Adobe SVG Viewer.


[31:8]

Reserved, res0.

DES_0, [7:4]
0xBARM Limited. This is bits[3:0] of JEP106 ID code.
Part_1, [3:0]
0x9Most significant four bits of the ETM trace unit part number.
Non-ConfidentialPDF file icon PDF versionARM 100241_0001_00_en
Copyright © 2016, 2017 ARM Limited or its affiliates. All rights reserved.