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AMDEVTYPE, Activity Monitors Device Type Register

The AMDEVTYPE characteristics are:

Purpose

Indicates to a debugger that this component is part of a PE's performance monitor interface.

Configuration

The power domain of AMDEVTYPE is IMPLEMENTATION DEFINED.

Implementation of this register is OPTIONAL.

This register is present only when FEAT_AMUv1 is implemented.

Attributes

AMDEVTYPE is a 32-bit register.

Field descriptions

The AMDEVTYPE bit assignments are:

313029282726252423222120191817161514131211109876543210
RES0SUBMAJOR

Bits [31:8]

Reserved, RES0.

SUB, bits [7:4]

Subtype. Reads as 0x1, to indicate this is a component within a PE.

MAJOR, bits [3:0]

Major type. Reads as 0x6, to indicate this is a performance monitor component.

Accessing the AMDEVTYPE

AMDEVTYPE can be accessed through the memory-mapped interfaces:

ComponentOffsetInstance
AMU0xFCCAMDEVTYPE

Accesses on this interface are RO.