Texas Instruments TMS320DM357 User manual

Printed on Recycled Paper
TMS320DM357 DVEVM v2.05
Getting Started Guide
Literature Number: SPRUGH0
December 2008

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EVALUATION BOARD/KIT IMPORTANT NOTICE
Texas Instruments (TI) provides the enclosed product(s) under the following conditions:
This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMON-
STRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished
end-productfitforgeneralconsumeruse.Personshandlingtheproduct(s)musthaveelectronics
training and observe good engineering practice standards. As such, the goods being provided
are not intended to be complete in terms of required design-,marketing-, and/or manufacturing-
relatedprotectiveconsiderations,includingproductsafetyandenvironmentalmeasurestypically
found in end products that incorporate such semiconductor components or circuit boards. This
evaluation board/kit does not fall within the scope of the European Union directives regarding
electromagneticcompatibility,restrictedsubstances(RoHS),recycling(WEEE),FCC,CEorUL,
and therefore may not meet the technical requirements of these directives or other related
directives.
Should this evaluation board/kit not meet the specifications indicated in the User's Guide, the
board/kit may be returned within 30 days from the date of delivery for a full refund. THE FORE-
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appropriate precautions with regard to electrostatic discharge.
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TI assumes no liability for applications assistance, customer product design, software
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FCC Warning
This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMON-
STRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished
end-product fit for general consumer use. It generates, uses, and can radiate radio frequency
energy and has not been tested for compliance with the limits of computing devices pursuant
to part 15 of FCC rules, which are designed to provide reasonable protection against radio
frequency interference. Operation of this equipment in other environments may cause interfer-
ence with radio communications, in which case the user at his own expense will be required to
take whatever measures may be required to correct this interference.

v
This is a draft version printed from file: pref.fm on 12/15/08
Preface
About This Guide
The DVEVM (Digital Video Evaluation Module) is an evaluation platform
that showcases the DaVinci architecture and lets users evaluate the
power and performance of DaVinci as a Multimedia engine.
This guide gives you overview information about the board and the
software provided with the board. It is intended to be used as an
introductory document for the DVEVM. Other documents provide more
in-depth information. See the DVEVM documentation section of the
release notes for a complete list of documents that have been included
with the product.
Notational Conventions
This document uses the following conventions:
❏Program listings, program examples, and interactive displays are
shown in a mono-spaced font. Examples use bold for emphasis,
and interactive displays use bold to distinguish commands that you
enter from items that the system displays (such as prompts,
command output, error messages, etc.).
❏Square brackets ( [ and ] ) identify an optional parameter. If you use
an optional parameter, you specify the information within the
brackets. Unless the square brackets are in a bold typeface, do not
enter the brackets themselves.

vi
Trademarks
Trademarks
The Texas Instruments logo and Texas
Instruments are registered trademarks of Texas
Instruments. Trademarks of Texas Instruments
include: TI, DaVinci, the DaVinci logo, XDS, Code
Composer, Code Composer Studio, Probe Point,
Code Explorer, DSP/BIOS, RTDX, Online DSP
Lab, DaVinci, TMS320, TMS320C54x,
TMS320C55x, TMS320C62x, TMS320C64x,
TMS320C67x, TMS320C5000, and
TMS320C6000.
MS-DOS, Windows, and Windows NT are trademarks of Microsoft
Corporation.
UNIX is a registered trademark of The Open Group in the United States
and other countries.
Linux is a registered trademark of Linus Torvalds.
Solaris, SunOS, and Java are trademarks or registered trademarks of
Sun Microsystems, Inc.
All other brand, product names, and service names are trademarks or
registered trademarks of their respective companies or organizations.
December 15, 2008

vii
This is a draft version printed from file: davinci_gsgTOC.fm on 12/15/08
Contents
1 DVEVM Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
This chapter introduces the DVEVM (Digital Video Evaluation Module).
1.1 What’s in this Kit?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
1.2 What’s on the Board?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
1.3 What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
2 EVM Hardware Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
This chapter tells you how to set up the EVM hardware.
2.1 Setting Up the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.2 Connecting to a Console Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
3 Running the Demonstration Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
This chapter explains how to run the software demos provided with the DVEVM kit.
3.1 Default Boot Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3.2 Starting the Standalone Demos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3.3 Running the Standalone Demos. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
3.3.1 Shutting Down the Demos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
3.3.2 About the Encode + Decode Demo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
3.3.3 About the Encode Demo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
3.3.4 About the Decode Demo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
3.4 Running the Demos from the Command Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
3.5 Running the Network Demo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-11
4 DVEVM Software Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
This chapter explains how to use the software provided with the DVEVM.
4.1 Software Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4.1.1 Command Prompts in This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.1.2 Software Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4.2 Preparing to Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.3 Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
4.3.1 Installing the Target Linux Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
4.3.2 Installing the DVSDK Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7
4.3.3 Installing the A/V Demo Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
4.3.4 Exporting a Shared File System for Target Access . . . . . . . . . . . . . . . . . . . .4-8
4.3.5 Testing the Shared File System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10
4.3.6 Notes on Using Evaluation/Production Codecs . . . . . . . . . . . . . . . . . . . . . .4-11

Contents
viii
4.4 Setting Up the Build/Development Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.4.1 Writing a Simple Program and Running it on the EVM. . . . . . . . . . . . . . . . 4-12
4.5 Building a New Linux Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
4.6 Rebuilding the DVEVM Software for the Target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
4.7 Building with DSPLink. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
4.8 Booting the New Linux Kernel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
4.9 Using the Digital Video Test Bench (DVTB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
A Additional Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
This appendix describes optional procedures you may use depending on your setup and specific
needs.
A.1 Changing the Video Input/Output Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
A.2 Putting Demo Applications in the Third-Party Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
A.3 Setting Up a TFTP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
A.4 Alternate Boot Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
A.5 Updating/Restoring the Bootloaders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9
A.6 Restoring the NAND Flash. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12

1-1
Chapter 1
DVEVM Overview
This chapter introduces the DVEVM (Digital Video Evaluation Module).
1.1 What’s in this Kit? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2
1.2 What’s on the Board? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
1.3 What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4
Topic Page

What’s in this Kit?
1-2
1.1 What’s in this Kit?
Your TMS230DM357 DVEVM kit contains the following hardware items.
Section 2.1, Setting Up the Hardware tells how to connect these
components.
❏EVM Board This board contains a DaVinci TMS320DM357 Digital
Media System-on-Chip.
❏Universal Power Supply. Both U.S. and European power are
supported.
❏Cables. Serial and Ethernet cables are included to allow for host
development.
❏IR Remote Control (Phillips). This universal remote control is
included to provide a user interface to the demo applications.
The DVEVM kit also comes with the following software disks. Information
about how to use the software components is provided in Chapter 4.
❏DaVinci Digital Software Developer’s Kit, including TI DaVinci
Demonstration Version of MontaVista Linux Pro v5.0. (2 DVDs)
❏Spectrum Digital EVM Tools