10.4.20. Debug Device ID Register 1

The DBGDEVID1 characteristics are:

Purpose

Adds to the information given by the DBGDIDR by describing other features of the debug implementation.

Usage constraints

There are no usage constraints.

Configurations

This register is required in all implementations.

Attributes

See the register summary in Table 10.1.

Figure 10.24 shows the DBGDEVID1 bit assignments.

Figure 10.23. DBGDEVID1 bit assignments

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Table 10.23 shows the DBGDEVID1 bit assignments.

Table 10.22. DBGDEVID1 bit assignments

BitsNameFunction
[31:4]-

Reserved, UNK.

[3:0]PCSROffset

This field defines the offset applied to DBGPCSR samples:

b0000

No offset is applied to the DBGPCSR samples.

See the ARM Architecture Reference Manual for more information.


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