C10.26 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 C10.1 ETM register summary.
Figure C10-25 TRCID9 bit assignments
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NUMP0KEY, [31:0]

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

0Number of P0 right-hand keys.

The TRCIDR9 can be accessed through the external debug interface, offset 0x184.

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