ARM Cortex-A35

C11.3 Status Register
The TRCSTATR characteristics are:
Purpose
Indicates the ETM trace unit status.
Usage constraints
There are no usage constraints.
Configurations
Available in all configurations.
Attributes
See C11.1 ETM register summary on page C11-733.
31 1 0
IDLE
RES0
2
PMSTABLE
Figure C11-2 TRCSTATR bit assignments
[31:2]
Reserved, RES0.
PMSTABLE, [1]
Indicates whether the ETM trace unit registers are stable and can be read:
0 The programmers model is not stable.
1 The programmers model is stable.
IDLE, [0]
Idle status:
0 The ETM trace unit is not idle.
1 The ETM trace unit is idle.
The TRCSTATR can be accessed through the external debug interface, offset 0x00C.
C11 ETM registers
C11.3 Status Register
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