AMCIDR1, Activity Monitors Component Identification Register 1

The AMCIDR1 characteristics are:

Purpose

Provides information to identify an activity monitors component.

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

Configuration

The power domain of AMCIDR1 is IMPLEMENTATION DEFINED.

Implementation of this register is OPTIONAL.

This register is present only when FEAT_AMUv1 is implemented.

Attributes

AMCIDR1 is a 32-bit register.

Field descriptions

313029282726252423222120191817161514131211109876543210
RES0CLASSPRMBL_1

Bits [31:8]

Reserved, RES0.

CLASS, bits [7:4]

Component class.

CLASSMeaning
0b1001

CoreSight component.

Other values are defined by the CoreSight Architecture.

This field reads as 0x9.

PRMBL_1, bits [3:0]

Preamble.

Reads as 0b0000.

Access to this field is RO.

Accessing AMCIDR1

AMCIDR1 can be accessed through the memory-mapped interfaces:

ComponentOffsetInstance
AMU0xFF4AMCIDR1

Accesses on this interface are RO.


30/09/2021 15:34; 092b4e1bbfbb45a293b198f9330c5f529ead2b0f

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