Lauterbach MMDSP User Manual

MMDSP Debugger 1
©1989-2019 Lauterbach GmbH
MMDSP Debugger
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ICD In-Circuit Debugger ................................................................................................................ 
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MMDSP ..................................................................................................................................... 
MMDSP Debugger ................................................................................................................ 1
Introduction ....................................................................................................................... 3
Brief Overview of Documents for New Users 3
Warning .............................................................................................................................. 4
Quick Start ......................................................................................................................... 5
Troubleshooting ................................................................................................................ 7
SYStem.Up Errors 7
FAQ ..................................................................................................................................... 7
Configuration ..................................................................................................................... 8
System Overview 8
CPU specific Implementations ......................................................................................... 9
Breakpoints 9
Software Breakpoints 9
On-chip Breakpoints 10
On-chip Breakpoints on instructions 10
Downloading Program Code to the Video Core 11
Changing the FLAG Register 11
Memory Classes 12
CPU specific SYStem Commands ...................................................................................14
SYStem.CONFIG Configure debugger according to target topology 14
Daisy-chain Example 16
TapStates 17
SYStem.CONFIG.CORE Assign core to TRACE32 instance 18
SYStem.CPU Select the used CPU 19
SYStem.CpuAccess Run-time memory access (intrusive) 20
SYStem.DictionaryReset Reset dictionary memory STN8810V 20
SYStem.JtagClock Define JTAG frequency 21
SYStem.LOCK Lock and tristate the debug port 21

Lauterbach MMDSP Specifications

General

Brand	Lauterbach
Model	MMDSP
Category	Computer Accessories
Language	English

Summary

Warning

Quick Start

Troubleshooting

SYStem.Up Errors

Details potential errors encountered with the SYStem.Up command and their resolutions.

Configuration

System Overview

CPU specific Implementations

Breakpoints

Explains the two types of breakpoints: software and on-chip, and their usage.

Memory Classes

CPU specific SYStem Commands

SYStem.CONFIG

Configures the debugger according to the target topology and JTAG chain.

SYStem.CPU

Selects the specific processor type (e.g., STN8810A) for debugging.

SYStem.Mode

SYStem.RESet

CPU specific Commands

Data.LOAD.Elf

Downloads an ELF file to the target system for execution.

Register.RESet

CPU specific TrOnchip Commands

TrOnchip.CONVert

JTAG Connection

Mechanical Description of the 20-pin Debug Cable

Electrical Description of the 20-pin Debug Cable

Operation Voltage