C9.6 ROM Table Peripheral Identification Register 0
The ROMPIDR0 characteristics are:
Purpose
Provides information to identify an external debug component.
Usage constraints
This register is accessible as follows:
Off DLK OSLK EDAD SLK Default
- - - - - RO
C1.4 External access permissions to debug registers on page C1-579 describes the condition
codes.
Configurations
The ROMPIDR0 is in the Debug power domain.
Attributes
See C9.3 ROM table register summary on page C9-672.
RES0
31 0
78
Part_0
Figure C9-2 ROMPIDR0 bit assignments
[31:8]
Reserved, RES0.
Part_0, [7:0]
Least significant byte of the ROM table part number.
0xAA For v8 memory map.
0xE0 For v7 memory map.
The ROMPIDR0 can be accessed through the external debug interface, offset 0xFE0.
C9 ROM table
C9.6 ROM Table Peripheral Identification Register 0
100236_0100_00_en Copyright © 2015–2017, 2019 Arm Limited or its affiliates. All rights
reserved.
C9-678
Non-Confidential
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