TRCIDR7, Trace ID Register 7

The TRCIDR7 characteristics are:

Purpose

Returns the tracing capabilities of the trace unit.

Configuration

External register TRCIDR7 bits [31:0] are architecturally mapped to AArch64 System register TRCIDR7[31:0].

This register is present only when FEAT_ETE is implemented and FEAT_TRC_EXT is implemented. Otherwise, direct accesses to TRCIDR7 are RES0.

Attributes

TRCIDR7 is a 32-bit register.

Field descriptions

Bits [31:0]

Accessing TRCIDR7

TRCIDR7 can be accessed through the external debug interface:

This interface is accessible as follows:

• When OSLockStatus() or !IsTraceCorePowered(), accesses to this register generate an error response.
• Otherwise, accesses to this register are RO.

26/03/2024 09:49; 67c0ae5282a7629ba0ea0ba7267b43cd4f7939f6

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