ARM DS-5 Using the Debug Hardware Configuration Utilities

Configuring CoreSight systems6.3 CoreSight autodetectionAutodetecting a CoreSight system adds the ARMCS-DP device. The device represents theDebug Access Port (DAP) in a CoreSight system. If the system contains a valid CoreSight ROMtable, the devices listed in that table are also added by default.The Read CoreSight ROM Table checkbox enables you to enable or disable the automaticreading of the table during an autoconfigration. The following figure shows the location of thischeckbox:You can also force a read of the CoreSight ROM Table as follows:1. Right-click on the ARMCS-DP device.2. Select Read CoreSight ROM tables from the context menu.Figure 6-1 Read CoreSight ROM Table optionNoteIf you uncheck the Read CoreSight ROM Table checkbox, or the table read fails, you canmanually add the CoreSight devices to the scan chain.6.3.1 See alsoTasks• Setting up a CoreSight trace association file on page 6-11• Reading the CoreSight ROM table on page 6-3Concepts• About configuring a device list on page 5-9• About CoreSight system configuration on page 6-2• How the debug hardware unit autodetects Serial Wire Debug on page 6-5.ARM DUI 0498F Copyright © 2010-2012 ARM. All rights reserved. 6-4ID021112Non-Confidential