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Organized by

DSP Lab, Dept. of E & ECE, IIT, KharagpurSponsored by

Texas Instruments (India), Bangalore

A Training Programme on

TIs DSP Tools

Lectures and Demonstrations by:

Prof. R. V. Raja Kumar, IIT, Kharagpur

Mr. S. V. V. Narayana Rao, TI, Bangalore

Mr. G. Prakash, TI, Bangalore

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IITKharagpur

Prof. R. V. Raja Kumar Dept. of E & ECE

Schedule of the Training Programme

Date:11-1-2002 (Friday)

Time: 4.30 to 6.30pm;

Venue:F-127

1. An Introduction to DSP tools: 4.30 to 5.15pm2. An Introduction to CCS: 5.15 to 6.30 pm

CCS Basic Introduction followed by CCS v2

features

Instruction Set Simulator Overview

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IITKharagpur


Training Prog. Schedule (Contd.)

Date:12-1-2002 (Saturday)

Time: 9.00 to 12.30pm;

Venue:F-127

3. CCS Features Demonstration : 9.00 - 10.45 am

Configuring Target Devices

Developing a Simple Program

Project Management

Editing Techniques

Debugging Tools

Data Visualization

Tea: 10.45 to 11.00 am

Profiling Code Execution: 11.00am - 12.30 pm

PBCUsing GEL Language

Simulating PinConnect and PortConnect

DSP/BIOS Demo

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IITKharagpur


Training Prog. Schedule (Contd.)

Date:12-1-2002 (Saterday)

Time: 1.30 to 4.45pm;Venue:F-127

4. TMS320C5000: The Personal DSP : 1:30 - 2:30 pm

(World's Most Power-Efficient DSPs for Wireless

Applications, C55x Architecture)

5. Demonstration Using DSK: 2.30 - 3.30pm

Tea: 3.30 to 3.45pm

Demonstration Using DSK(contd.): 3.45 - 4.45pm

-----------------

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Department of E & ECEIndian Institute of Technology, Kharagpur

Email: [email protected]

Phone: +91 - 3222 83542 (O)

+91 - 3222 83543 (R)

Fax: +91 - 3222 - 82263

Introduction to DSP Tools

Prof. R. V. Raja Kumar

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Importance of DSPIIT

Kharagpur


Advantages of dig. Implementations:

Flexibility of the hardware; high accuracy; large dynamic range,miniaturization; low power consumption.

Developments in IC technology

No. of high speed and low power DSPs at low prices .

Result

Increased use of DSPs for digital implementations

DSPs are targeted for speech processing, comm. systemsand wireless, motor control, picture compression, robotics,

control systems and general purposes.

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Status of DSP Education

DSP found its place in Engineering education both atundergraduate and graduate level, world over .

But, the lab. practice in DSP has not gained enough momentum.

Present lab. practice in DSP simulation studies using highlevel languages like C'and simulation

packages like Matlab.

good for studying the performance of

algorithms and schemes

No practical implementation aspects like no. system, finiteregister length effects, optimization based on proc. Architecture...


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A Typical DSP system

Analog Analog O/P

I/P


IITKharagpur

Anti-

Aliasing

filter

Sample

&

Hold

ADC DSP DAC LPF

Sampling

frequency

x (t) x (nTs) x (n) y (n) y (t) y (t)

A DSP system can be

Special purpose custom hardwareDigital signal processors (DSP's)

General purpose processors

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Digital Signal Processors (DSPs)

A hardware MAC MAC Ops in single cycle of the processor.

Simultaneous accessing of instructions and data

Hardware to facilitate low overhead looping or it. computation

On chip programmable and data RAM which are often accessi-

ble from two different data buses

Hardware for multiple opsperformed in parallel in single cycle.

Fast interrupt and sequential and parallel input-output support

Application specific architecture

Some of these features are in common with general purposemicroprocessors.


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Families of Texas Instruments DSPsIIT

Kharagpur


DSP(word size)

Clock Speed(MIPS)

(MHz)

On-chipRAM(ROM)

(words)

TargetedApplications

TMS320C1X(16 bit)

5(8.77)

144 - 256(1.5K - 8K)

General

TMS320C2X(16 bit)

8.33 - 12.5(10)

544 - 1568(256 - 8K)

Control system

TMS320C3X(32 bit)

33 80(16.667 - 40)

2K(1K)

Speech proc.,equalization(floating-point)

TMS320C4X(32 bit)

50 60(25 30)

2K(2K)

Speech proc.,equalization(floating-point)

TMS320C5X(16 bit)

20 - 50(28.57 50)

1K-9K(2K-32K)

General

TMS320C54X(16 bit)

40 - 100(40 - 200)

128K(28K)

Communicationsystems

TMS320C62X(16 bit)

150 - 167(1200 1333)

64K(4K)

Wireless, video

TMS320C67X(32 bit)

100 - 150(1200 1333)

64K(4K)

Speech proc.,wireless(floating-point)

TMS320C8X(32 bit)

50(100)

44K - 50K Video

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Families of Analog Devices DSPsIIT

Kharagpur


DSP(word size)

Clock

Speed(MIPS)(MHz)

On-chip RAM

(ROM)(Words)


ADSP - 210X (16 bit)

10-25(25)

1K(2K)

General

ADSP- 211X (16 bit)

10.2-25(25)

1K(2K)

General

ADSP- 214X

(16 bit)

25

(25)

4K

(32K)

SecurityCoprocessors

for routersand Hubs

ADSP- 216X (16 bit)

25(25)

1/2K(4K-8K)

General

ADSP- 217X (16 bit)

20-33(33.33)

2K(8K)

General

ADSP- 218X (16 bit)

33-75(33)

16K(32K)

Digital speechinterpolation

ADSP- 2106X (32 bit)

40-60(80-120)

1M-4M General(floating-point)

ADSP- 2116X (32 bit)

80-100(480-600)

1M-4MMultichannelproc.(floating-point)

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Families of Motorola DSPsIIT

Kharagpur


DSP(wordsize)

Clock

Speed(MIPS)(MHz)

On-chip RAM(ROM)(Words)


DSP566XX(16 - bit)

70(70)

40K x 24-bit(2K x 24-bit)

Cellular phoneand 2-way radiohandset

DSP568XX(16 - bit) 70-80(35) 128Kx16-bit(32Kx16-bit)

Digital Wireless,

Modems, Motorcontrol

MSC8100StarCore(4)(16 - bit)

300(1200)

256Kx16-bitIP Telephonysystems, Multichannel xDSL

DSP56000

(24 - bit)

40-80

(20 - 40)

512 x 24-bit

(512 x 24-bit)

Audio

applicationsDSP563XX(24 - bit)

80-150(66-160)

1K-8K x 24-bit(40Kx24-bit)

Audioapplications

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Families of Lucent DSPsIIT

Kharagpur


DSP

(word size)

Clock Speed

(MIPS)(MHz)

On-chip RAM

(ROM) (Words)

Targeted

Applications

DSP161X(16) (20-50)

2K - 4K(12K - 24K)

Wireless andPaging

DSP162X(16) (80-120)

6K - 32K(4K - 72K)

Base Stations

DSP1620

(16)

100-120

(90-120)

32KGeneral

DSP1628(16)

52-80(52-80)

16K(48K)

Digital WirelessCommunications

DSP1629(16)

52-100(80-100)

16K(48K)

Terminals &Base Stations

DSP32C(32)

12.5 20 1.5KGeneral

DSP 16210(Dual 16)

120(240 MMACS)

60K(8K)

DigitalCommunications

DSP16410(Dual 16)

200(800 MMACS)

Base Stations &Transcoder units

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DSP Processor Options for Lab.

Fixed point processors:

TMS320c2X, TMS320c5X and TMS320c62X

(Modulators, demodulators, carrier and clock recovery etc.,)

Floating point processors: TMS320c3X and TMS320c67X

(Speech processing, control systems, equalization etc.,)

one of C3X or C67X floating point DSPs and

one of C5X or C62X may be the min. requirement for lab. practice.


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DSP Lab Tools (TI)

Hardware tools:

DSP (DSKs), evaluation modules (EVMs) and other DSP boards

For real-time DSP experiments, a DSK/EVM/Emu. is

suitable along with a host system, which can be a typical PC.

Software tools:

Assembly language tools, DSP simulator, C compiler

and C source debugger.

Code Composer Studio (CCS) IDE:Simulates, C compiles and works with a DSK


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DSP Software Development flow

C Compiler

Assembler

Linker

Debugging

tools on a PC

Cross-reference

lister

Absolute

lister

Hex conversion

utility

Library build

utilityArchiver

To PC for

Emulation

C Source

file

Assembler

Source

COFF

Object fileRun time

supp.Library

Exec.

COFF file

Hexadecimal

Object file

To TMS320CXX

target system

Library of

Object file

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C3X Evaluation Module (EVM)

C30 host

port

D D

TBC host

port

D D

TBC

SN74ACT8990D

Control Logic

A

D

SRAM

16K x 4

AIC

TLC32044

Analog buffer

/ amp

P

C

I

n

te

r

f

a

c

e

b

u

s

TMS320C30

Expansion bus Primary bus

External flags Serial port 0

INT0 - INT2

Emulation Control Serial port 1

In Out

10-pin header

16

32

16

16

8

IITKharagpur


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Status of DSP EducationStatus of DSP EducationC5X Evaluation Module (EVM)

I/O Expansion

Connector

64K SRAM

Program / Data

Host / Target

Message Interface

Analog Interface

TLC32046

Emulation

SN74ACT8990 (TBC)

PC / AT Bus

Interface

TMS320C5X

Control Serial Port

D0-D15

A0-A15 TDM Port

JTAG

Emulation Port

TDM port

10-pin header

RCA Jack

Analog Out

RCA Jack

Analog In

IITKharagpur


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Status of DSP EducationStatus of DSP EducationC5X DSP Starter Kit (DSK)

Expansion

Connector

32K X 8 PROM

Bootcode

Analog

Interface

TLC32040

XDS510 Port

14-Pin Header

TMS320C5X

Control Serial Port

D0-D15

A0-A15 TDM Port

JTAG

Emulation Port

RCA Jack

Analog Out

RCA Jack

Analog In

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DSP Simulator

A DSP simulator simulates DSP environment on acomputer like a PC without the actual DSP chip or hardware.

It can accept DSP assembly language programs. The assembly

language programs developed using the assembly language tools

can be executed using a simulator, off-line.

DSP based systems can be developed and tested using a

simulator:

Low cost

Off-line testing


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C Compiler

The C compiler converts a given program written in Clanguage and produces the equivalent assembly language

code.

No manual assembly language coding

The so converted assembly code can be assembled,

linked and used for implementing a system.

Although, code generation can be done quickly, the

code so generated is less efficient.


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Assembly Language Tools

The assembly language tools create and use object files. Theconstituents are,

Assembler:assembly lang. source files m/c lang. obj. files(instructions, assembler and macro directives).

Linker:Combines obj. files into single exe. Module.

Archiver:Collects a group of files into a single archive file.

Absolute lister:listing of absolute addresses of obj. file

Cross-ref. Lister:shows symbols, their definitions and ref. Inlinked source files.


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Integrated Development EnvironmentsIIT

Kharagpur


IDE Processor Host

specification

Constituent tools

Code Composer

Studio (Texas

Instruments)

C24X,C54X,

C62X, C67X

Windows

95/98/NT

Editor, builder, Debugger, C

Compiler, Assembly

Optimizer, visual Linker,

TAP 5000, IDE Simulator,

DSP/BIOS and RTDX, and

visualization.

Visual DSP(Analog

Devices)

218X,219XWindows95/98/2000/ NT,

Sun Solaris

Editor, Builder, Debugger ,

C++ compiler, Linker,Optimizer, Simulator,

enhanced user interface,

and advanced plotting tools,

Code Warrior

(Motorola)568XX

Windows

95/98/NT

C Compiler, Assembler,

Linker, Debugger, Simulator,

Project Management System

LuxWORKS

STAR PRODevelopment

Environment

(Lucent)

162XWindows95/98/NT &

Solaris 2.5

Compiler, Assembler,

Linker, Code Profiling,

Simulator, Hardware Trace,

RTOS & Simulator

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Code Composer Studio

The CCS is an integrated suite of DSP software development tools

efficient 'C6000 C compiler, Assembly Optimizer with theCode Composer IDE, Advanced Data Visualization, standardopen APIs, DSP/BIOS and Real-Time Data Exchange(RTDX)

Optimizing C compiler fully exploits the architecture's instruction-level

parallelism and orthogonal instruction set

Assembly optimization supports automatic scheduling, optimizing and

separation of parallel tasks from linear assembly code

Debugger Conditional or hardware breakpoints are based on full C-

expressions, local variables or CPU register symbols.

Real-Time Analysis Using RTDX technology, DSP/BIOS provides a real-

time window into the target system


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C54X CCS Debugger


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Data display Graphics Display Dis-Assembly window

(Assembly source)

C Source fileProject files

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C54X CCS Debugger


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A Setup for Non-real-time Experiments

Assembly language code and implementation flavor is present, but

real-time experiments cannot be carried out using this setup.


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Host PC

Code Composer Studio (IDE)

orDSP Compiler / Assembler /

Linker / Simulator / Debugger

I/O through data files

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A Setup for Real-time Experiments

Assembly language code and implementation flavor is present. Real-

time experiments can be carried out using this setup.


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O/PI/P

Signalgen.

Head-phones

Host PC

CRO

Code Composer Studio (IDE)

or

DSP Compiler / Assembler /Linker / Simulator / Debugger

DSP EVM

mic

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Experiments on Familiarization with Tools

Familiarization with floating point and fixed-point processor tools:

DSP Simulator, C compiler, Assembly language tools and C

source debugger

and / or

Code generation studio (CCS)

DSK and or EVM along with any one or both of the above.

Experiments:

I/O signal handling through files, interrupt based processing,

initialization of the DSK/EVM and I/O signal handling

processor specific experiments involving registers etc.


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Thank You!

Documents

Dsp Tools