HDL Code Generation Support

HDL Code Generation from System Objects

This example shows how to generate HDL code from MATLAB® code that contains System objects.

Generate Code for User-Defined System Objects

To create a user-defined System object and generate code:

Model State with Persistent Variables and System Objects

This example shows how to use persistent variables and System objects to model state and delays in a MATLAB® design for HDL code generation.

Integrate Custom HDL Code Into MATLAB Design

Include pre-existing HDL code in your MATLAB^® design

System Object Basics

Define Basic System Objects

This example shows how to create a basic System object that increments a number by one.

Insert System Object Code Using MATLAB Editor

Instructions for inserting code for properties, methods, inputs and outputs, and states using the System object editing options in MATLAB Editor.

Analyze System Object Code

Use the Analyzer to view and navigate your System object code.

Change Number of Inputs or Outputs

This example shows how to specify two inputs and two outputs to a System object .

Initialize Properties and Setup One-Time Calculations

This example shows how to write code to initialize and set up a System object.

Define Property Attributes

This example shows how to specify property attributes.

Use Update and Output for Nondirect Feedthrough

This example shows how to implement nondirect feedthrough for a System object using the updateImpl, outputImpl and isInputDirectFeedthroughImpl methods.

Define Composite System Objects

This example shows how to define System objects that include other System objects.

Define System Object for Use in Simulink

Develop System block and interactively preview block dialog box (with Simulink^® only).