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Arm Cortex-A55 Core Technical Reference Manual : TRCIDR13, ID Register 13

TRCIDR13, ID Register 13

The TRCIDR13 returns the number of special conditional instruction right-hand keys that the trace unit can use.

Bit field descriptions

Figure D8-38 TRCIDR13 bit assignments


NUMCONDSPC, [31:0]

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

0Number of special conditional instruction 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 TRCIDR13 can be accessed through the external debug interface, offset 0x194.

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