User Manuals: Texas Instruments TMS320 DSP Processor

User Manuals: Texas Instruments TMS320 DSP Processor

Manuals and User Guides for Texas Instruments TMS320 DSP Processor. We have 1 Texas Instruments TMS320 DSP Processor manual available for free PDF download: User Manual

Texas Instruments TMS320 DSP User Manual

Texas Instruments TMS320 DSP User Manual (88 pages)

DSP Algorithm Standard Rules and Guidelines

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

Table of Contents

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

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