Retrieving Coverage Details from Results

Simulink Verification and Validation provides commands that allow you to retrieve specific coverage information from the cvtest object after you have simulated your model and recorded coverage. Use these commands to retrieve the specified coverage information for a block, subsystem, or Stateflow chart in your model or for the model itself:

• complexityinfo — Cyclomatic complexity coverage

• conditioninfo — Condition coverage

• decisioninfo — Decision coverage

• mcdcinfo — Modified condition/decision (MCDC) coverage

• sigrangeinfo — Signal range coverage

• sigsizeinfo — Signal size coverage

• tableinfo — Lookup Table block coverage

• getCoverageinfo — Coverage for Simulink Design Verifier blocks

The basic format of these functions is:

coverage = <coverage_type_prefix>info = (cvdata_object, object, ignore_descendants)

• coverage — Multipart vector containing the retrieved coverage results for object

• cvdata_object — cvdata object that you create when you call cvtest

• object — Handle to a model or object in the model

• ignore_descendants — Flag to ignore coverage results in subsystems, referenced models, and Stateflow charts

Running Tests with cvsim

Creating Cumulative Coverage for Reusable Subsystems and Stateflow Constructs

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