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3.3.46. Peripheral ID3 Register

The PERIPHID3 Register characteristics are:

Purpose

Part of the set of Peripheral Identification registers. Contains the RevAnd and Customer Modified fields.

Configurations

Present in all configurations.

Figure 3.46 shows the PERIPHID3 Register bit assignments.

Figure 3.46. PERIPHID3 Register bit assignments

Figure 3.46. PERIPHID3 Register bit assignments

Table 3.47 shows the PERIPHID3 Register bit assignments.

Table 3.47. PERIPHID3 Register bit assignments
BitsNameFunction
[31:8]Reserved

Reserved.

[3:0]Customer_Modified

If the component is reusable IP, this value indicates whether the customer has modified the behavior of the component. In most cases, this field is zero.

0x0

Indicates that no modifications have been made.

[7:4]RevAnd

This field indicates the minor errata fixes specific to this design. For example, metal fixes after implementation. In most cases, this field is zero. It is recommended that the component designer ensures that the metal fix changes this field, if required. For example, by driving it from registers that reset to zero.

0x0

Indicates that there have been no metal fixes to this component.


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