Automatisierte Leistungsoptimierung

Analyse des Modells auf ineffiziente Bedingungen und Einstellungen, automatische Verbesserung der Simulationsgeschwindigkeit mithilfe des Performance Advisor

Performance Advisor kann Ihr Modell auf Bedingungen und Einstellungen überprüfen, die die Simulationsgeschwindigkeit verlangsamen können. Es kann Optimierungen der Modellierung empfehlen, sie automatisch implementieren und Simulationen im Accelerator-Modus für Sie durchführen. Weitere Informationen finden Sie unter Improve Simulation Performance Using Performance Advisor.

Tools

Performance Advisor

Run checks on model to improve simulation performance

Checks

Create baseline

Identify resource-intensive diagnostic settings

Check optimization settings

Identify inefficient lookup table blocks

Check MATLAB System block simulation mode

Identify Interpreted MATLAB Function blocks

Identify simulation target settings

Check model reference rebuild setting

Check model reference parallel build

Check Delay block circular buffer setting

Check solver type selection

Select simulation mode

Select compiler optimizations on or off

Select hardware acceleration setting

Final Validation

Themen

Improve Simulation Performance Using Performance Advisor
How to use Performance Advisor to check for configuration settings that slow down model simulations.
Perform a Quick Scan Diagnosis
Review performance issues without compiling or changing the model or validating any fixes.
Improve vdp Model Performance
Run Performance Advisor, review advice, and make changes to improve performance.

Enthaltene Beispiele

Use Hardware Acceleration to Speed Up Simulation for Object Detection

Use hardware acceleration to speed up a Simulink® model simulation for object detection. You can use Performance Advisor to compare simulation speeds and select an appropriate level for hardware acceleration. Hardware acceleration is achieved by leveraging single instruction, multiple data (SIMD) in simulation targets. All processors that support Simulink simulation have SIMD instructions. For more information, see Hardware acceleration and SIMD Code Generation (DSP System Toolbox).

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