CoreSight Trace Memory Controller Technical Reference ManualRevision: r0p0
Home > Programmers Model > Register descriptions > Peripheral ID3 Register

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

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 3.47 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.


Copyright © 2010 ARM. All rights reserved.ARM DDI 0461A
Non-Confidential
PDF file icon  PDF version
Home > Programmers Model > Register descriptions > Peripheral ID3 Register