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TRCIDR10, ID Register 10

The TRCIDR10 returns the number of P1 right-hand keys that the trace unit can use.

Bit field descriptions

The TRCIDR10 is a 32-bit register.

Figure D8-35 TRCIDR10 bit assignments


NUMP1KEY, [31:0]

The number of P1 right-hand keys that the trace unit can use.

0Number of P1 right-hand keys.

Bit fields and details not provided in this description are architecturally defined. See the Arm® Architecture Reference Manual Armv8, for Armv8-A architecture profile.

The TRCIDR10 can be accessed through the external debug interface, offset 0x188.

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