TRCVMIDCVR<n>, Virtual Context Identifier Comparator Value Register <n>, n = 0 - 7

The TRCVMIDCVR<n> characteristics are:

Purpose

Contains the Virtual Context Identifier Comparator value.

Configuration

External register TRCVMIDCVR<n> bits [63:0] are architecturally mapped to AArch64 System register TRCVMIDCVR<n>[63:0].

This register is present only when FEAT_ETE is implemented and TRCIDR4.NUMVMIDC > n. Otherwise, direct accesses to TRCVMIDCVR<n> are RES0.

Attributes

TRCVMIDCVR<n> is a 64-bit register.

Field descriptions

6362616059585756555453525150494847464544434241403938373635343332
313029282726252423222120191817161514131211109876543210
VALUE
VALUE

VALUE, bits [63:0]

Virtual context identifier value. The width of this field is indicated by TRCIDR2.VMIDSIZE. Unimplemented bits are RES0. After a PE Reset, the trace unit assumes that the Virtual context identifier is zero until the PE updates the Virtual context identifier .

The reset behaviour of this field is:

Accessing TRCVMIDCVR<n>

Must be programmed if any of the following are true:

TRCVMIDCVR<n> can be accessed through the external debug interface:

ComponentOffsetInstance
ETE0x640 + (8 * n)TRCVMIDCVR<n>

This interface is accessible as follows:


30/06/2021 09:39; 4f5dd962f4e34e1ac282f76da4d6e7fc4cab087e

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