Run Model Advisor Checks

Check that model simulates accurately and efficiently

The Model Advisor checks a model or subsystem for conditions and configuration settings that can result in inaccurate or inefficient simulation. You can specify the conditions and settings to check. See Check Your Model Using the Model Advisor.

Functions

modeladvisor Open Model Advisor

Classes

`Simulink.ModelAdvisor`	Run Model Advisor from MATLAB file
`ModelAdvisor.Preferences`	Set Model Advisor window preferences by specifying which folders and tabs to display

Checks

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Model Advisor Checks for Simulink

Identify unconnected lines, input ports, and output ports

Check root model Inport block specifications

Check optimization settings

Check for parameter tunability information ignored for referenced models

Check for implicit signal resolution

Check for optimal bus virtuality

Check for calls to slDataTypeAndScale

Check for Discrete-Time Integrator blocks with initial condition uncertainty

Identify disabled library links

Identify parameterized library links

Identify unresolved library links

Identify configurable subsystem blocks for converting to variant subsystem blocks

Check usage of function-call connections

Runtime diagnostics for S-functions

Check if read/write diagnostics are enabled for data store blocks

Check Data Store Memory blocks for multitasking, strong typing, and shadowing issues

Check for non-continuous signals driving derivative ports

Check structure parameter usage with bus signals

Check for potentially delayed function-call subsystem return values

Identify block output signals with continuous sample time and non-floating point data type

Check usage of Merge blocks

Check usage of Outport blocks

Check usage of Discrete-Time Integrator blocks

Check data store block sample times for modeling errors

Check model settings for migration to simplified initialization mode

Check for potential ordering issues involving data store access

Identify questionable operations for strict single-precision design

Check Model History properties

Open the Upgrade Advisor

Model Settings

Model Configuration Parameters: Model Advisor

Topics

Check Your Model Using the Model Advisor
Use the Model Advisor to check a model or subsystem for conditions and configuration settings that you select, including conditions that cause inaccurate or inefficient simulation.
Address Model Check Results
After a Model Advisor analysis, you can highlight the results and fix check warnings.
Save and View Model Advisor Check Reports
The Model Advisor generates an HTML report of the check results.
Find Model Advisor Check IDs
Find Model Advisor check IDs using the check context menus.

Featured Examples

Model Advisor

The capabilities of the Model Advisor to check a model or subsystem for conditions and configuration settings that can result in inaccurate or inefficient simulation of the system represented by the model or generation of inefficient code from the model. The Model Advisor produces a report that lists all the suboptimal conditions or settings that it finds, suggesting better model configuration settings where appropriate.

Open Live Script