PMCIDR3, Performance Monitors Component Identification Register 3

The PMCIDR3 characteristics are:

Purpose

Provides information to identify a Performance Monitor component.

For more information, see 'About the Component Identification scheme'.

Configuration

Implementation of this register is OPTIONAL.

If FEAT_DoPD is implemented, this register is in the Core power domain. If FEAT_DoPD is not implemented, this register is in the Debug power domain.

This register is required for CoreSight compliance.

Attributes

PMCIDR3 is a 32-bit register.

Field descriptions

313029282726252423222120191817161514131211109876543210
RES0PRMBL_3

Bits [31:8]

Reserved, RES0.

PRMBL_3, bits [7:0]

Preamble.

Reads as 0xB1.

Access to this field is RO.

Accessing PMCIDR3

PMCIDR3 can be accessed through the external debug interface:

ComponentOffsetInstance
PMU0xFFCPMCIDR3

This interface is accessible as follows:


30/09/2021 15:34; 092b4e1bbfbb45a293b198f9330c5f529ead2b0f

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