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TRCDEVID, Device ID Register

The TRCDEVID indicates the capabilities of the ETM trace unit.

Bit field descriptions

The TRCDEVID is a 32-bit register.

Figure D10-21 TRCDEVID bit assignments


DEVID, [31:0]
RAZ. There are no component-defined capabilities.

Bit fields and details not provided in this description are architecturally defined. See the Arm® Embedded Trace Macrocell Architecture Specification ETMv4.

The TRCDEVID can be accessed through the external debug interface, offset 0xFC8.