Lauterbach TRACE 32 Original operating instructions
TRACE 32
In-Circuit Debugger
Quick Installation
and
Tutorial
TRACE32: In-Circuit Debugger (ICD)
August 1998
Copyright (C) 1989-1998 Lauterbach Datentechnik GmbH
All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a
retrieval system or translated into any language in any form by any means without the written permission of
Lauterbach Datentechnik GmbH.
TRACE32 is a registered trademark of Lauterbach Datentechnik GmbH.
Lauterbach Datentechnik GmbH
Fichtenstrasse 27
D-85649 Hofolding
Germany
telephone: ++49 8104/8943-50
facsimile: ++49 8104/8943-49
e-mail: support@lauterbach.com
In-Circuit Debugger iii Table of Contents
Table of Contents
TRACE32-ICD Preface ________________________ Page PRE-1
What is an In-Circuit Debugger? PRE-1
About this Guide PRE-2
Where to Look for More Information PRE-4
Quick Installation for TRACE32-ICD _____________ Page INST-1
About the Installation Guide INST-1
Product Overview INST-2
System Concepts INST-4
Host Interfaces INST-4
The Debug Module INST-11
Hardware Installation INST-12
Installation with ISA Interface Card (PODPC) INST-12
Installation with Parallel Interface Card (PODPAR) INST-15
Installation with Ethernet Interface (PODETH) INST-18
Software Installation INST-20
PODPC or PODPAR on MS-WINDOWS (PC) INST-21
PODETH on MS-WINDOWS (PC) INST-26
PODETH on SunOS, Solaris (SUN) INST-29
PODETH on HP-UX 10.X (HP-9000) INST-31
Troubleshooting INST-33
Table of Contents iv In-Circuit Debugger
Tutorial for TRACE32-ICD _____________________ Page TUT-1
About the Tutorial TUT-1
Start TRACE32-ICD TUT-2
Setup the Application Properties TUT-3
The Online Help TUT-4
Setup the Debug Environment TUT-7
Batch Jobs TUT-11
The User Interface TUT-13
How to Debug the Program TUT-15
How to Display and Modify CPU Registers TUT-25
How to Display and Modify the Special Function Registers TUT-27
How to Display and Modify Memory TUT-29
How to Set Breakpoints TUT-31
Software Breakpoints TUT-31
Breakpoints in ROM, Flash, EEPROM TUT-35
Breakpoints on Data Accesses TUT-36
Onchip Breakpoints (Overview) TUT-38
Display and Modify HLL Variables TUT-39
Format HLL-Variables TUT-42
Exit TRACE32 TUT-44
1 TRACE32-ICD Preface
TRACE32-ICD Preface
What is an In-Circuit Debugger?
Most CPUs provide an onchip debug system implemented in the CPU. Typical examples
are the BDM interface from Motorola, the JTAG interface for the ARM7 or the JTAG
interface for the PowerPC family. The debug interface usually requires a few CPU pins that
are used for the communication between the onchip debug system and a third party
development tool. The onchip debug system provides the following basic features:
• Read/write memory
• Read/write CPU register
• Single step and real time execution
• Hardware breakpoints and trigger features (not supported by all CPUs)
The In-Circuit Debugger TRACE32-ICD uses these basic features of the onchip debug
system to provide a powerful debug tool that offers:
• Easy high-level and assembler debugging
• Display of internal and external peripherals on a logical level
• Onchip break and trigger support
• RTOS awareness
• Flash programming
• Powerful script language
• Multiprocessor debugging
TRACE32-ICD Preface 2
TRACE32-ICD is part of the TRACE32 microprocessor development tool product line.
This product line also includes a trace extension for some ICD-Debuggers and the full
featured In-Circuit Emulators TRACE32-ICE for all CISCs and TRACE32-FIRE for the fast
RISC processors.
All TRACE32 development tools use a common user interface. So the look and feel stays
the same no matter what system you are using.
About this Guide
The purpose of this guide is:
• To get your In-Circuit Debugger installed.
(See Quick Installation for TRACE32-ICD).
• To help you to write the proper start up sequence.
(See
Tutorial for TRACE32-ICD
).
• To make you familiar with the basic functions of TRACE32-ICD.
(See
Tutorial for TRACE32-ICD
).
In-Circuit Debugger
TRACE32-ICD In-Circuit Emulator
TRACE32-ICE/FIRE
3 TRACE32-ICD Preface
Since an In-Circuit Debugger always needs a working target system, we also offer
Simulators for some major CPU families, that allow you to get familiar with our debugging
tools even before your target hardware is available.
Simulator:
A simulator can run without a target processor. The work of the CPU is simulated by
software. So real time debugging is not possible.
You can download our simulators from our web page http://www.lauterbach.com
or from our CD
TRACE32 Product Information
by using the link Download Demo
Software in the main menu.
TRACE32-ICD Preface 4
Where to Look for More Information
The common TRACE32 user interface contains a detailed Online-Help, that offers the
most current description of all debug features.
If you have installed the TRACE32 software The Online Help on how to start the Online
Help.
The Online Help can also be called without installing the TRACE32 software:
• On WINDOWS systems simply call the help file \DOS\MAN.HLP on the CD.
• Or use the PDF file TRACE32-MANUAL.PDF in the PDF directory of the CD to open
the Online help in PDF format.
The following books contain the most relevant information for the use of TRACE32-ICD:
ICD Targets
Since the Quick Installation for TRACE32-ICD and the Tutorial for TRACE32-ICD are
generic for all supported CPUs, we strongly recommand to read the ICD Target Guide for
your CPU. This guide describes all CPU specific settings and features.
ICD Debugger User´s Guide
ThisbookprovidesinformationaboutthebasicconceptsfortheIn-CircuitDebuggersandthe
other PODBUS devices (e.g. ICD Trace, ICD Risc Trace, EPROM Simulator).
5 TRACE32-ICD Preface
Reference
In the Reference book you can find an alphabetical list of all debug commands for the
TRACE32 development tools and a detailed description of their syntax and function. All
commands not available for TRACE32-ICD are marked with (E−TRACE32-ICE only) or
(F− TRACE32-FIRE only).
The following books contain information for advanced users.
Installation Guide General Installation Guide for all TRACE32
development tools.
Operation System User´s Guide Gives an overview of the features for the
TRACE32 Operating System e.g. windows
management, file management, printer etc.
Operation System Reference Provides a detailed description of the
TRACE32 Operating System e.g. windows
management, file management, printer etc.
Practice User´s Guide Introduction into the batch language
PRACTICE.
Practice Reference Alphabetical list of all PRACTICE com-
mands.
1 Quick Installation for TRACE32-ICD
Quick Installation for TRACE32-ICD
About the Installation Guide
This Installation Guide describes the basic installation and configuration for all
TRACE32-ICD In-Circuit Debuggers that are implemented using their onchip debug
interface. Typical examples for onchip debug interfaces are BDM, JTAG, ONCE …
For the installation and configuration of the ROM monitors or for special system
configurations (e.g. additional devices, multiprocessor debugging etc.) refer to the
Installation Guide.
Table of contents
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