ARM CoreSight SoC-400 Technical Reference ManualRevision: r3p2
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3.7.23. Component ID3 Register

The CIDR3 characteristics are:

Purpose

A component identification register that indicates the presence of identification registers.

Usage constraints

There are no usage constraints.

Configurations

This register is available in all configurations.

Attributes

See the register summary in Table 3.33.

Figure 3.51 shows the bit assignments.

Figure 3.51. CIDR3 bit assignments

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Table 3.56 shows the bit assignments.

Table 3.56. CIDR3 bit assignments

BitsNameFunction
[31:8]Reserved

-

[7:0]PRMBL_3

Preamble[3]. Contains bits[31:24] of the component identification code.

0xB1

Bits[31:24] of the identification code.


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