Simulink Variant Manager
R2026bSimulink® Variant Manager™ enables management of variations in components, parameters, and interfaces within models and architectures. You can manage variant-specific artifacts, reuse common assets, and define system-wide constraints to ensure consistency during product development. You can automatically generate or manually configure variant configurations for simulation. Simulink Variant Manager helps you identify dependencies, coverage gaps, and inconsistencies across variant configurations.
For deployment and collaboration with customers or suppliers, you can generate standalone models that include only the selected variant configurations. Also, you can review these models with a comparison report (with Simulink Report Generator™). You can use variant configurations for testing and validation (with Simulink Test™).
Support for the AUTOSAR standard is available (with AUTOSAR Blockset).
Get Started
Learn the basics of Simulink Variant Manager
Configure and Manage Variants
Define variant configurations and constraints to manage design alternatives across a model hierarchy
Simulation, Tests, and Coverage with Variants
Simulate, test, and collect coverage for variant models using named variant configurations
Variant Model Reduction
Generate standalone models that retain only selected variant configurations from a parent model
Variant Model Analysis
Compare variant configurations to review large variant systems and identify coverage gaps
