3.11.34. 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 3.79.

Figure 3.106 shows the bit assignments.

Figure 3.106. CIDR3 bit assignments

To view this graphic, your browser must support the SVG format. Either install a browser with native support, or install an appropriate plugin such as Adobe SVG Viewer.


Table 3.113 shows the bit assignments.

Table 3.113. 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.


Copyright © 2011-2013 ARM. All rights reserved.ARM DDI 0480F
Non-ConfidentialID100313