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Troubleshooting in Simulink Real-Time

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

For questions or issues about your installation of the Simulink Real-Time product, refer to these guidelines and tips. For more specific troubleshooting solutions, go to the MathWorks Support website.

Troubleshooting System Configuration

Troubleshoot Halted Boot Drive Creation

Investigate issues that halt boot drive creation.

Troubleshoot Communication Failure with Target Computers

Investigate issues that can cause communication problems between the development and target computers.

Troubleshoot Communication Timeout with Target Computers

Investigate issues that can cause communication between development computer and target computer to timeout.

Troubleshoot Communication Timeout with Target Computers and Multiple Ethernet Cards

Investigate issues with misconfigured Ethernet cards that can cause communications between the development computer and target computer to timeout.

Troubleshoot Target Computer Stack Size

Investigate issues that can limit memory usage for the target computer stack.

Troubleshoot Target Computer Ethernet and MAC Address Information

Investigate issues with Ethernet address information and MAC address information that can affect block configurations in model.

Troubleshoot Vector CANape Operation

Investigate issues that can occur when Vector CANape® controls a real-time application.

Troubleshoot ETAS Inca Operation

Investigate issues that can occur when ETAS® Inca controls a real-time application.

Troubleshooting Model Preparation

Troubleshoot UDP Block Configuration

Investigate issues with UDP block configuration that generate communication problems.

Troubleshoot TCP Block Configuration

Investigate issues with TCP block configuration and usage that generate communication problems.

Troubleshoot Precision Time Protocol Configuration

Investigate issues with PTP block configuration and usage that generate communication problems.

Troubleshoot Model Links to DLLs

Investigate issues caused by nonstatic link libraries.

Troubleshoot Build Error for Accelerator Mode

Investigate issues that cause a build error for Simulink Real-Time models with accelerator Mode or Rapid Accelerator mode.

Troubleshooting Real-Time Application Creation and Execution

Troubleshoot Unexpected Measured Sample Time Value

Investigate issues that can cause the measured sample time from the model to differ from the requested sample time in the model.

Troubleshoot Changed Sample Time at Run Time Affects Results

Investigate issues that can cause incorrect result for blocks with locked sample times.

Troubleshoot Unexpected Measured Stop Time Value

Investigate issues that can cause the stop time to change from the value that you specified.

Troubleshoot Missing or Unreadable Crash Information

Investigate issues that can cause the crash information function to fail.

Troubleshooting Control and Instrumentation

Troubleshoot Parameters Not Accessible by Name

Investigate issues that prevent you from observing or tuning some parameters in the real-time application.

Troubleshoot Signals Not Accessible by Name

Investigate issues for some signal types prevent monitoring, tracing, or logging.

Troubleshoot Invalid File IDs on Target Computer

Investigate issues that can cause invalid file ID errors on the target computer.

Troubleshoot Missing Mux Block Output on Scope

Investigate issues that can cause Mux block output not to display on a real-time Scope.

Troubleshoot Internationalization Issues

Investigate issues that prevent identifying signal and parameter names with Unicode® characters from the target computer keyboard.

Troubleshooting Performance Optimization

Troubleshoot Unsatisfactory Real-Time Performance

Investigate issues that can increase the task execution time (TET) of a model.

Troubleshoot Failed Read of Profiling Data

Investigate issues that can cause profiling data read errors.

Troubleshoot Timeout During File System Access

Investigate causes for timeout errors during access to the target computer file system.

Troubleshoot Overloaded CPU from Executing Real-Time Application

Investigate issues that produce a CPU overload when executing a real-time application.

Troubleshoot Task Execution Time

Investigate the CPU time required to run for one sample time step.

More Troubleshooting: Simulink Real-Time Support

Find Simulink Real-Time Support

Get technical support for Simulink Real-Time issues.

Install Simulink Real-Time Software Updates

Install and configure software updates.

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