TRCDEVID1, Trace Device Configuration Register 1

The TRCDEVID1 characteristics are:

Purpose

Provides discovery information for the component.

For additional information, see the CoreSight Architecture Specification.

Configuration

This register is present only when FEAT_ETE is implemented and FEAT_TRC_EXT is implemented. Otherwise, direct accesses to TRCDEVID1 are RES0.

Attributes

TRCDEVID1 is a 32-bit register.

Field descriptions

Bits [31:0]

Accessing TRCDEVID1

External debugger accesses to this register are unaffected by the OS Lock.

TRCDEVID1 can be accessed through the external debug interface:

This interface is accessible as follows:

• When !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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