TRCCIDR3, ETM Component Identification Register 3
The TRCCIDR3 provides information to identify a trace component.
Bit field descriptions
The TRCCIDR3 is a 32-bit register.
Figure D10-12 TRCCIDR3 bit assignments
- RES0, [31:8]
- PRMBL_3, [7:0]
Preamble byte 3.
Bit fields and details not provided in this description are architecturally defined. See the Arm® Embedded Trace Macrocell Architecture Specification ETMv4.
The TRCCIDR3 can be accessed through the external debug interface, offset