C10.62 Device Architecture Register

The TRCDEVARCH characteristics are:

Purpose
Identifies the ETM trace unit as an ETMv4 component.
Usage constraints
There are no usage constraints.
Configurations
Available in all configurations.
Attributes
See C10.1 ETM register summary.
Figure C10-60 TRCDEVARCH bit assignments
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ARCHITECT, [31:21]

Defines the architect of the component:

0x4ARM JEP continuation.
0x3BARM JEP 106 code.
PRESENT, [20]

Indicates the presence of this register:

0b1Register is present.
REVISION, [19:16]

Architecture revision:

0b0000Architecture revision 0.
ARCHID, [15:0]

Architecture ID:

0x4A13ETMv4 component.

The TRCDEVARCH can be accessed through the external debug interface, offset 0xFBC.

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