The PMPIDR3 characteristics are:
Provides information to identify a Performance Monitor component.
For more information see 'About the Peripheral identification scheme' in the Arm® Architecture Reference Manual, Armv8, for Armv8-A architecture profile, section H8 (About the External Debug Registers).
It is IMPLEMENTATION DEFINED whether PMPIDR3 is implemented in the Core power domain or in the Debug power domain.
Implementation of this register is OPTIONAL.
If ARMv8.3-DoPD is implemented, this register is in the Core power domain. If ARMv8.3-DoPD is not implemented, this register is in the Debug power domain.
This register is required for CoreSight compliance.
PMPIDR3 is a 32-bit register.
The PMPIDR3 bit assignments are:
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RES0 | REVAND | CMOD |
Reserved, RES0.
Part minor revision. Parts using PMPIDR2.REVISION as an extension to the Part number must use this field as a major revision number.
Customer modified. Indicates someone other than the Designer has modified the component.
Component | Offset | Instance |
---|---|---|
PMU | 0xFEC | PMPIDR3 |
This interface is accessible as follows:
27/09/2019 18:48; 6134483bd14dc8c12a99c984cbfe3431cc1c9707
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