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ID Register 9

The TRCIDR9 characteristics are:

Purpose

Returns the number of P0 right-hand keys that the trace unit can use.

Usage constraints

There are no usage constraints.

Configurations

Available in all configurations.

Attributes

See the register summary in Table 13.3.

Figure 13.27 shows the TRCIDR9 bit assignments.

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Table 13.28 shows the TRCIDR9 bit assignments.

Table 13.28. TRCID9 bit assignments
Bits Name Function
[31:0] NUMP0KEY

The number of P0 right-hand keys that the trace unit can use.

0

Number of P0 right-hand keys.


The TRCIDR9 can be accessed through the internal memory-mapped interface and the external debug interface, offset 0x184.

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