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Build Real-Time Application

Real-time application building and downloading

To run a real-time application on a target computer, set the model configuration parameters to values consistent with real-time execution. See Simulink Real-Time Options Pane. To drive the model, create inport data and then build and download the real-time application.


Simulink Real-Time ExplorerInteract with target computer and real-time application running on target computer
Simulink Real-Time Target Computer ManagerInteract with target computer


SimulinkRealTime.ApplicationRepresent application files on development computer


slrtexplrConfigure target computer and real-time application for execution
SimulinkRealTime.Application.updateRootLevelInportDataReplace external input data in a real-time application with new input data
SimulinkRealTime.utils.TargetComputerManagerConfigure connection to target computer and real-time application for execution


Simulink Real-Time Options Pane

Configuring your Simulink® model for running as a real-time application.

Default Target Computers

Representing target computers with Simulink Real-Time™ Explorer.

Create and Run Real-Time Application from Simulink Model

Adapt a Simulink model to run as a real-time model on a target computer.

Define and Update Inport Data

Map root inports to source data

Inport Data Mapping Limitations

Limitations of inport data mapping in Simulink Real-Time

Limits on Sample Time

Learn about the range of model sample times that you can assign to your model.

Process a Real-Time Application with Simulink Real-Time Explorer

Build a real-time application for later download.

Multicore Processor Configuration

Configure your real-time application to run on a multicore processor target computer.

Building Referenced Models in Parallel

Build models in parallel by using Parallel Computing Toolbox™.


Troubleshooting in Simulink Real-Time

Troubleshoot problems that you encounter while using the Simulink Real-Time product.