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R2011b Documentation → Simulink Fixed Point
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Contents

Index

• Getting Started

Sharing Fixed-Point Models

Selecting a Measurement Scale

Example: Selecting a Measurement Scale

Configuring Blocks with Fixed-Point Output

Configuring Blocks with Fixed-Point Parameters

Passing Fixed-Point Data Between Simulink Models and the MATLAB Software

Automatic Scaling Tools

Code Generation Capabilities

About This Example

Block Descriptions

• User's Guide

• Data Types and Scaling

• Arithmetic Operations

• Realization Structures

• Fixed-Point Advisor

• Fixed-Point Tool

• Tutorial: Conversion to Fixed Point Workflow

• Tutorial: Producing Lookup Table Data

• Automatic Data Typing

• Range Analysis

• Code Generation

• Fixed-Point Advisor Reference

• Fixed-Point Advisor

Fixed-Point Advisor Overview

• Prepare Model for Conversion

Prepare Model for Conversion Overview

Verify model simulation settings

Verify update diagram status

Address unsupported blocks

Set up signal logging

Create simulation reference data

Verify Fixed-Point Conversion Guidelines Overview

Check model configuration data validity diagnostic parameters settings

Implement logic signals as Boolean data

Check for proper bus usage

Simulation range checking

Check for implicit signal resolution

• Prepare for Data Typing and Scaling

Prepare for Data Typing and Scaling Overview

Review locked data type settings

Remove output data type inheritance

Relax input data type settings

Verify Stateflow charts have strong data typing with Simulink

Remove redundant specification between signal objects and blocks

Verify hardware selection

Specify block minimum and maximum values

• Return to the Fixed-Point Tool to Perform Data Typing and Scaling

• Writing Fixed-Point S-Functions

Selected Bibliography

• Release Notes

Fixed-Point Advisor Reference

Optimizing Your Generated Code with the Model Advisor

Optimizing Your Generated Code with the Model Advisor

Fixed-Point Advisor

Fixed-Point Advisor

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