Simulink^® Check™ analyzes your models, requirements, and tests to assess design quality and compliance with standards. It provides industry-recognized checks and metrics that identify modeling standard and guideline violations during development. Supported high-integrity software development standards include ISO 26262, DO-178C, DO-254, IEC 61508, ISO 25119, IEC 62304, and MathWorks Advisory Board (MAB) style guidelines. Simulink Check also supports secure coding standards such as CERT C, CWE, and ISO/IEC TS 17961. You can create custom checks to comply with your own standards or guidelines. Edit-time checks identify compliance issues as you edit.

Simulink Check provides metrics such as size and complexity for assessing the status and quality of your design. The model testing dashboard consolidates data from your requirements-based testing activities to track testing status. Automatic model refactoring lets you replace modeling clones, reduce design complexity, and identify reusable content. The Model Slicer tool isolates problematic behavior in models and generates simplified models for debugging.

Support for industry standards is available through IEC Certification Kit (for ISO 26262 and IEC 61508) and DO Qualification Kit (for DO-178).