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Programmatically Generate I/O Dependency Matrix

This example shows how to programmatically generate a dependency matrix that shows the relationship between root level inports and outports.

To create the dependency matrix:

1. Open model slcheckSliceCruiseControl.

model='slcheckSliceCruiseControl'; open_system(model);

2. Create a SysDependencyTabulator object.

obj=SysDependencyTabulator(model);

3. Initialise a model handle.

sysH = get_param(model,'handle');

4. UsetabulateDependenciesmethod to create a dependency matrix for the model handle.

T1 = obj.tabulateDependencies(sysH)
T1=5×11 tableenbl cncl set resume inc dec brakeP key gear throtDrv vehSp ____ ____ ___ ______ ___ ___ ______ ___ ____ ________ _____ reqDrv 1 1 1 1 1 1 0 0 0 0 0 status 1 1 1 1 1 1 1 1 1 0 1 operation_mode 1 1 1 1 1 1 1 1 1 0 1 targetSp 1 1 1 1 1 1 1 1 1 0 1 throtCC 1 1 1 1 1 1 1 1 1 1 1

5. Initialise a subsystem handle.

subsystemPath = [model'/CruiseControlMode']; sysH = get_param(subsystemPath,'handle');

6. UsetabulateDependenciesmethod to create a dependency matrix for the subsystem handle.

T2 = obj.tabulateDependencies(sysH)
T2=2×5 tablereqDrv brakeP vehSp key gear ______ ______ _____ ___ ____ status 1 1 1 1 1 mode 1 1 1 1 1

7. Delete the SysDependencyTabulator object.

delete(obj);

8. Close the model.

close_system(model);