13.7.14. ID Register 12

The TRCIDR12 characteristics are:

Purpose

Returns the number of conditional instruction 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 13.15 shows the TRCIDR12 bit assignments.

Figure 13.15. TRCIDR12 bit assignments

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Table 13.17 shows the TRCIDR12 bit assignments.

Table 13.17. TRCID12 bit assignments

BitsNameFunction
[31:0]NUMCONDKEY

The number of conditional instruction right-hand keys that the trace unit can use, including normal and special keys:

0

The trace unit uses no conditional instruction right-hand keys.


The TRCIDR12 can be accessed through the internal memory-mapped interface and the external debug interface, offset 0x190.

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