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3.4.35. ID Register 5

The TRCIDR5 characteristics are:

Purpose

Indicates the resources available in the ETM-R7.

Usage constraints

There are no usage constraints.

Configurations

Available in all configurations.

Attributes

See the register summary in Table 3.1 and Table 3.5.

Figure 3.41 shows the TRCIDR5 bit assignments.

Figure 3.41. TRCIDR5 bit assignments

Figure 3.41. TRCIDR5 bit assignments

Table 3.51 shows the TRCIDR5 bit assignments.

Table 3.51. TRCIDR5 bit assignments
BitsNameFunction
[31]REDFUNCNTR

Reduced Function Counter implemented:

0

Reduced Function Counter not implemented.

[30:28]NUMCNTR

Number of counters implemented:

b010

Two counters implemented.

[27:25]NUMSEQSTATE

Number of sequencer states implemented:

b100

Four sequencer states implemented.

[24]-RAZ/WI
[23]LPOVERRIDE

Low power state override support:

1

Low power state override support implemented.

[22]ATBTRIG

ATB trigger support:

1

ATB trigger support implemented.

[21:16]TRACEIDSIZE

Number of bits of trace ID:

0x07

Seven-bit trace ID implemented.

[15:12]-RAZ/WI
[11:9]NUMEXTINSEL

Number of external input selectors implemented:

b100

Four external input selectors implemented.

[8:0]NUMEXTIN

Number of external inputs implemented:

0x40

64 external inputs implemented.


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