Texas Instruments TMS320 Series Manuals

Manuals and User Guides for Texas Instruments TMS320 Series. We have 5 Texas Instruments TMS320 Series manuals available for free PDF download: User Manual

Texas Instruments TMS320 Series User Manual (288 pages)

DSP/BIOS v5.40

Brand: Texas Instruments | Category: Computer Hardware | Size: 2.45 MB

Table of Contents
7
About DSP/BIOS

17
- Chapter 1
  
  18
- DSP/BIOS Features and Benefits
  
  18
- DSP/BIOS Components
  
  20
  - DSP/BIOS Modules
    21
  - Configuration Tool Module Tree
    23
- Naming Conventions
  
  25
  - DSP/BIOS Standard Data Types
    27
  - Memory Segment Names
    28
  - Standard Memory Segments
    29
- For more Information
  
  30
Program Generation

31
Instrumentation

63
Thread Scheduling

105
- Overview of Thread Scheduling
  106
- Comparison of Thread Characteristics
  109
- Thread Priorities
  111
- Thread Preemption
  113
- Preemption Scenario
  114
  - Hardware Interrupts
    115
- The Interrupt Sequence in Debug Halt State
  119
- The Interrupt Sequence in the Run-Time State
  121
  - Software Interrupts
    129
- Software Interrupt Manager
  131
- SWI Properties Dialog Box
  132
- SWI Object Function Differences
  135
- Using Swi_Inc to Post an SWI
  136
- Using Swi_Andn to Post an SWI
  137
- Using Swi_Or to Post an SWI
  138
- Using Swi_Dec to Post an SWI
  139
- CPU Registers Saved During Software Interrupt
  140
  - Tasks
    143
- Execution Mode Variations
  146
  - The Idle Loop
    153
  - Power Management
    155
- Power Event Notification
  161
  - Semaphores
    163
  - Mailboxes
    169
  - Timers, Interrupts, and the System Clock
    175
- Interactions between Two Timing Methods
  175
  - Periodic Function Manager (PRD) and the System Clock
    180
Memory and Low-Level Functions

183
I/O Overview

204
Input/Output Methods

205
- Comparing Pipes and Streams
  
  205
- Comparing Driver Models
  
  207
- Data Pipe Manager (PIP Module)
  
  210
  - The Two Ends of a Pipe
    210
- Message Queues
  
  217
- Host Channel Manager (HST Module)
  
  229
  - I/O Performance Issues
    230
Streaming I/O and Device Drivers

231
Stackable Devices

247
- Controlling Streams
  
  252
- Selecting Among Multiple Streams
  
  253
- Streaming Data to Multiple Clients
  
  255
- Streaming Data between Target and Host
  
  257
- Device Driver Template
  
  258
- Streaming DEV Structures
  
  260
  - Device Driver Initialization
    263
  - Opening Devices
    264
  - Flow of DEV_STANDARD Streaming Model
    268
  - Real-Time I/O
    268
  - Placing a Data Buffer to a Stream
    269
  - Retrieving Buffers from a Stream
    269
    
    Closing Devices
    271
    
    Device Control
    273
    
    Device Ready
    273
    
    Types of Devices
    276
  - Stacking and Terminating Devices
    276
  - Buffer Flow in a Terminating Device
    277
  - In-Place Stacking Driver
    277
  - Copying Stacking Driver Flow
    278

Texas Instruments TMS320 Series User Manual (88 pages)

DSP Algorithm Standard Rules and Guidelines

Brand: Texas Instruments | Category: Computer Hardware | Size: 0.62 MB

Table of Contents
3
Preface

7
1 Overview

9
- Scope of the Standard
  10
- TMS320 DSP Algorithm Standard Elements
  10
  - Rules and Guidelines
    11
  - Requirements of the Standard
    11
  - Goals of the Standard
    12
  - Intentional Omissions
    12
  - System Architecture
    13
    
    Frameworks
    13
- DSP Software Architecture
  13
  - Algorithms
    14
  - Core Run-Time Support
    14
2 General Programming Guidelines

15
- Use of C Language
  16
- Threads and Reentrancy
  16
  - Threads
    16
  - Preemptive Vs. Non-Preemptive Multitasking
    17
  - Reentrancy
    17
  - Example
    18
- Data Memory
  19
  - Memory Spaces
    20
  - Scratch Versus Persistent
    20
- Scratch Vs Persistent Memory Allocation
  21
  - Algorithm Versus Application
    22
- Data Memory Types
  22
  - Program Memory
    23
  - ROM-Ability
    23
  - Use of Peripherals
    24
3 Algorithm Component Model

25
- Interfaces and Modules
  26
- Module Interface and Implementation
  26
- Module Object Creation
  29
- Example Module Object
  29
  - Module Configuration
    30
  - Example Module
    30
  - Multiple Interface Support
    31
  - Interface Inheritance
    32
  - Summary
    32
  - Algorithms
    33
- Example Implementation of IALG Interface
  33
  - Packaging
    34
    
    Object Code
    34
    
    Debug Verses Release
    35
    
    Header Files
    35
4 Algorithm Performance Characterization

37
- Data Memory
  38
  - Heap Memory
    38
  - Stack Memory
    39
  - Static Local and Global Data Memory
    39
- Program Memory
  40
- Interrupt Latency
  41
- Execution Time
  41
  - MIPS Is Not Enough
    41
  - Execution Time Model
    42
- Execution Timeline for Two Periodic Tasks
  42
5 DSP-Specific Guidelines

45
- CPU Register Types
  46
- Register Types
  46
  - Use of Floating Point
    47
  - Tms320C6Xxx Rules and Guidelines
    47
    
    Data Models
    47
    
    Endian Byte Ordering
    47
    
    Program Model
    47
    
    Register Conventions
    48
    
    Status Register
    48
    
    Interrupt Latency
    49
  - Tms320C54Xx Rules and Guidelines
    49
    
    Data Models
    49
    
    Program Models
    49
    
    Register Conventions
    51
    
    Status Registers
    51
    
    Interrupt Latency
    52
  - Tms320C55X Rules and Guidelines
    52
    
    Data Models
    52
    
    Stack Architecture
    52
    
    Program Models
    53
    
    Relocatability
    53
    
    Register Conventions
    54
    
    Status Bits
    55
  - Tms320C24Xx Guidelines
    57
    
    Data Models
    57
    
    General
    57
    
    Program Models
    57
    
    Register Conventions
    57
    
    Interrupt Latency
    58
    
    Status Registers
    58
  - Tms320C28X Rules and Guidelines
    58
    
    Data Models
    58
    
    Program Models
    59
    
    Register Conventions
    59
    
    Status Registers
    59
    
    Interrupt Latency
    60
6 Use of the DMA Resource

61
- Overview
  62
- Algorithm and Framework
  62
- Requirements for the Use of the DMA Resource
  63
- Logical Channel
  63
- Data Transfer Properties
  64
- Data Transfer Synchronization
  64
- Transfer Properties for a 1-D Frame
  64
- Frame Index and 2-D Transfer of N-1 Frames
  64
- Rules and Guidelines
  
  75
  - A.1 General Rules
    76
  - General Rules
    76
  - A.3 DMA Rules
    77
  - DMA Rules
    77
  - Performance Characterization Rules
    77
  - A.4 General Guidelines
    78
  - General Guidelines
    78
  - A.5 DMA Guidelines
    79
  - DMA Guidelines
    79
- Core Run-Time Apis
  
  81
  - DSP/BIOS Run-Time Support Library
    82
  - TI C-Language Run-Time Support Library
    82
C Bibliography

83
- Books
  83
- Urls
  83
  - C.1 Books
    83
  - C.2 Urls
    83
D Glossary

85
- Glossary of Terms
  85
- D.1 Glossary of Terms
  85

Texas Instruments TMS320 Series User Manual (126 pages)

MPEG4/H263 Decoder on HDVICP2 and Media Controller Based Platform

Brand: Texas Instruments | Category: Media Converter | Size: 1.53 MB

Read this First

3
- Intended Audience
  3
- How to Use this Manual
  3
- Related Documentation from Texas Instruments
  4
- Related Documentation
  5
- Text Conventions
  7
- Product Support
  8
- Trademarks
  8
- Table of Contents
  9
Contents

11
Figures

11
Tables

13
Introduction

16
- Overview of XDAIS, XDM and IRES
  16
- Overview of MPEG4 Advanced Simple Profile Decoder
  19
Installation Overview

23
Sample Usage

37
API Reference

49
- Symbolic Constants and Enumerated Data Types
  50
- Data Structures
  60
  - Common XDM Data Structures
    60
  - MPEG4 Decoder Data Structures
    74
- Interface Functions
  78
  - Creation Apis
    79
  - Initialization API
    81
  - Control API
    82
  - Data Processing API
    84
  - Termination API
    88
Frequently Asked Questions

89
- Code Build and Execution
  89
- Issues with Tools Version
  89
- Algorithm Related
  89
Debug Trace Usage

91
- Introduction
  91
- Enabling and Using Debug Information
  91
  - Debugtracelevel
    92
  - Lastnframestolog
    92
- Debug Trace Levels
  93
- Requirements on the Application
  93
Picture Format

95
Meta Data Support

103
Error Handling

107
Parse Header Support

113
Support for Display Delay

115
Support for Padding Type

117
Support for Dynamic Change in Resolution

121
Support for Drop of Frame

123
Support for Decoding Only Intra Frames Using Less Memory

125

Texas Instruments TMS320 Series User Manual (85 pages)

Piccolo Local Interconnect Network LIN Module

Brand: Texas Instruments | Category: Control Unit | Size: 0.73 MB

Texas Instruments TMS320 Series User Manual (70 pages)

SECOND GENERATION DIGITAL SIGNAL PROCESSORS

Brand: Texas Instruments | Category: Signal Processors | Size: 0.55 MB

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Texas Instruments TMS320 Series Manuals

Texas Instruments TMS320 Series User Manual (288 pages)

Table of Contents

About DSP/BIOS

Chapter 1

DSP/BIOS Features and Benefits

DSP/BIOS Components

Naming Conventions

For more Information

Program Generation

Chapter 2

Creating and Building a Ccsv4 Project for DSP/BIOS Applications

Converting Ccsv3.3 Projects to Ccsv4 Projects

Configuring DSP/BIOS Applications Statically

Creating DSP/BIOS Objects Dynamically

Files Used to Create DSP/BIOS Programs

Using Makefiles to Build Applications

Using DSP/BIOS with the Run-Time Support Library

DSP/BIOS Startup Sequence

Using C++ with DSP/BIOS

User Functions Called by DSP/BIOS

Calling DSP/BIOS Apis from Main

Instrumentation

Chapter 3

An Overview of Real-Time Analysis

Real-Time Analysis Tools in Ccstudio V4.X

Runtime Object Viewer (ROV)

Instrumentation Performance

Instrumentation Apis

Thread Scheduling

Memory and Low-Level Functions

Chapter 6

I/O Overview

Input/Output Methods

Comparing Pipes and Streams

Comparing Driver Models

Data Pipe Manager (PIP Module)

Message Queues

Host Channel Manager (HST Module)

Streaming I/O and Device Drivers

Chapter 7

Overview of Streaming I/O and Device Drivers

Creating and Deleting Streams

Stream I/O-Reading and Writing Streams

Stackable Devices

Controlling Streams

Selecting Among Multiple Streams

Streaming Data to Multiple Clients

Streaming Data between Target and Host

Device Driver Template

Streaming DEV Structures

Texas Instruments TMS320 Series User Manual (88 pages)

Table of Contents

Preface

1 Overview

2 General Programming Guidelines

3 Algorithm Component Model

4 Algorithm Performance Characterization

5 DSP-Specific Guidelines

6 Use of the DMA Resource

Rules and Guidelines

Core Run-Time Apis

C Bibliography

D Glossary

Texas Instruments TMS320 Series User Manual (126 pages)

Table of Contents

Read this First

Contents

Figures

Tables

Introduction

Figure 1-1. IRES Interface Definition and Function Calling Sequence

Figure 1-2. Flow Diagram of the MPEG4 Advanced Simple Profile Decoder

Installation Overview

Figure 2- 1.Component Directory Structure

Sample Usage

Figure 3-1. Test Application Sample Implementation

Figure 3-2. Process Call with Host Release

Figure 3-3. Interaction of Frame Buffers between Application and Framework

Figure 3-4. Interaction between Application and Codec