ARM Cortex-A35 User Manual

C11.67 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 C11.1 ETM register summary on page C11-733.
RES0
31 0
34
Part_1
78
DES_0
Figure C11-64 TRCPIDR1 bit assignments
[31:8]
Reserved, RES0.
DES_0, [7:4]
0xB Arm Limited. This is bits[3:0] of JEP106 ID code.
Part_1, [3:0]
0x9 Most significant four bits of the ETM trace unit part number.
C11 ETM registers
C11.67 ETM Peripheral Identification Register 1
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C11-815
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ARM Cortex-A35 Specifications

General

Brand	ARM
Model	Cortex-A35
Category	Computer Hardware
Language	English