Zynq UltraScale+ Devices Register Reference > Module Summary > A53_ETM_0 Module > IDR9 (A53_ETM_0) Register

IDR9 (A53_ETM_0) Register

IDR9 (A53_ETM_0) Register Description

Register NameIDR9
Relative Address0x0000000184
Absolute Address 0x00FEC40184 (CORESIGHT_A53_ETM_0)
Width32
TyperoRead-only
Reset Value0x00000000
DescriptionID Register 9

IDR9 (A53_ETM_0) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
NUMP0KEY31:0roRead-only0Indicates the number of P0 right-hand keys that the trace unit can use. A value of 0 or 1 indicates one P0 key.