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3.4.9. Global Timestamp Control Register

The TRCTSCTLR characteristics are:

Purpose

Controls the insertion of global timestamps into the trace streams. A timestamp is always inserted into the instruction trace stream, and also in the data trace stream if any data tracing is enabled.

Usage constraints

There are no usage constraints.

Configurations

Available in all configurations.

Attributes

See the register summary in Table 3.1 and Table 3.2.

Figure 3.10 shows the TRCTSCTLR bit assignments.

Figure 3.10. TRCTSCTLR bit assignments

Figure 3.10. TRCTSCTLR bit assignments

Table 3.20 shows the TRCTSCTLR bit assignments.

Table 3.20. TRCTSCTLR bit assignments
BitsNameFunction
[31:8]-RAZ/WI
[7]TYPE

Selects the resource type:

0

Single selected resource.

1

Boolean combined resource pair.

[6:4]-RAZ/WI
[3:0]SEL

Selects the resource number, based on the value of TYPE:

When TYPE is 0, selects a single selected resource from 0-15 defined by bits[3:0].

When TYPE is 1, selects a Boolean combined resource pair from 0-7 defined by bits[2:0].


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