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3.4.56. Device Architecture Register

The TRCDEVARCH characteristics are:

Purpose

Identifies the ETM-R7 as an ETMv4 component.

Usage constraints

There are no usage constraints.

Configurations

Available in all configurations.

Attributes

See the register summary in Table 3.1 and Table 3.11.

Figure 3.64 shows the TRCDEVARCH bit assignments.

Figure 3.63. TRCDEVARCH bit assignments

Figure 3.63. TRCDEVARCH bit assignments

Table 3.75 shows the TRCDEVARCH bit assignments.

Table 3.74. TRCDEVARCH bit assignments
BitsNameFunction
[31:21]ARCHITECT

Defines the architect of the component:

0x43B

ARM.

[20]PRESENT

Indicates the presence of this register:

b1

Register is present.

[19:16]REVISION

Architecture revision:

b0000

Architecture revision 0.

[15:0]ARCHID

Architecture ID:

0x4A13

ETMv4 component.


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