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MPAMF_IMPL_IDR, MPAM Implementation-Specific Partitioning Feature Identification Register

The MPAMF_IMPL_IDR characteristics are:

Purpose

The MPAMF_IMPL_IDR is a 32-bit read-only register that indicates the implementation-defined partitioning features and parameters of the MSC.

Configuration

The power domain of MPAMF_IMPL_IDR is IMPLEMENTATION DEFINED.

Attributes

MPAMF_IMPL_IDR is a 32-bit register.

Field descriptions

The MPAMF_IMPL_IDR bit assignments are:

313029282726252423222120191817161514131211109876543210
IMP DEF

IMP DEF, bits [31:0]

IMPLEMENTATION DEFINED.

All 32 bits of this register are available to be used as the implementer sees fit to indicate the presence of implementation-defined MPAM features in this MSC and to give additional implementation-specific read-only information about the parameters of implementation-specific MPAM features to software.

Accessing the MPAMF_IMPL_IDR

This register is part of the MPAMF_BASE memory frame. In a system that supports Secure and Non-secure memory maps, the MPAMF_BASE frame must be accessible in both Secure and Non-secure memory address maps.

MPAMF_IMPL_IDR must be accessible from the Non-secure and Secure address maps.

MPAMF_IMPL_IDR is permitted to be shared between the Secure and Non-secure address maps unless the register contents is different for Secure and Non-secure partitions, when the register must be banked.

MPAMF_IMPL_IDR can be accessed through the memory-mapped interfaces:

ComponentFrameOffsetInstance
MPAM.anyMPAMF_BASE_s0x0028MPAMF_IMPL_IDR_s

Access on this interface is RO.

ComponentFrameOffsetInstance
MPAM.anyMPAMF_BASE_ns0x0028MPAMF_IMPL_IDR_ns

Access on this interface is RO.



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