Test Model Components

Manage component test data, execute test suite in SIL or PIL simulation, configure Model Verification blocks, generate options file for Polyspace^® analysis

Analyze and simulate referenced models, subsystems, or atomic subcharts in a model. Isolate a subsystem or a referenced model for testing by extracting it into a harness model. Monitor time-domain signals in your model during simulation, according to specifications that you assign to blocks. Construct signal verifications, and selectively apply them based on the simulation input group. Generate and package options files for analyzing code generated from Simulink^® models by using Polyspace. The packed options files are useful when Polyspace analysis of the generated code is performed separately from Simulink. For instance, in a distributed a workflow, the Polyspace analysis might be performed in an environment that does not have Simulink. By using the packed options files,the model specific context of the generated code is preserved.

Blocks

Assertion	Check whether signal is zero
Check Discrete Gradient	Check that absolute value of difference between successive samples of discrete signal is less than specified value
Check Dynamic Gap	Check that gap of possibly varying width occurs in range of signal's amplitudes
Check Dynamic Lower Bound	Check that one signal is always less than another signal
Check Dynamic Range	Check that signal falls inside range of amplitudes that varies from time step to time step
Check Dynamic Upper Bound	Check that one signal is always greater than another signal
Check Input Resolution	Check that input signal has specified resolution
Check Static Gap	Check that gap exists in signal's range of amplitudes
Check Static Lower Bound	Check that signal is greater than (or optionally equal to) static lower bound
Check Static Range	Check that signal falls inside fixed range of amplitudes
Check Static Upper Bound	Check that signal is less than (or optionally equal to) static upper bound

Functions

`polyspacePackNGo`	Generate and package options files to run Polyspace analysis on code generated from Simulink model (Since R2020b)
`polyspaceArtifact`	Generate artifacts to run Polyspace analysis on code generated from Simulink model (Since R2024a)
`pslinkoptions`	Create an options object to customize configuration of a Simulink model, generated code or a S-Function block. Use the object to specify configuration options for these Simulink objects in a Polyspace run from the MATLAB command line

Topics

Component Verification
Strategies for verifying functional units of your model, in isolation or in a larger system.
Run Polyspace Analysis on Generated Code by Using Packaged Options Files
Generate Polyspace options files from a Simulink model, and use these options files to analyze generated code by using Polyspace.
Analyze Code Generated as Standalone Code in a Distributed Workflow
Tutorial showing Polyspace analysis of standalone generated code by using packaged options files in a distributed workflow.