Perform Back-to-Back (MIL/SIL) Equivalence Test for an Atomic Subsystem

Generate Code for the Model

Generate code for the entire model.

model = 'sltestMILSILEquivalence'; 
open_system(model);
% Configure for code generation
if ismac
    lProdHWDeviceType = 'Intel->x86-64 (Mac OS X)';
elseif isunix
    lProdHWDeviceType = 'Intel->x86-64 (Linux 64)';
else
    lProdHWDeviceType = 'Intel->x86-64 (Windows64)';
end
set_param(model, 'ProdHWDeviceType', lProdHWDeviceType);
slbuild(model); 

### Starting build procedure for: sltestMILSILEquivalence
### Successful completion of build procedure for: sltestMILSILEquivalence

Build Summary

Top model targets built:

Model                    Action                        Rebuild Reason                                    
=========================================================================================================
sltestMILSILEquivalence  Code generated and compiled.  Code generation information file does not exist.  

1 of 1 models built (0 models already up to date)
Build duration: 0h 0m 25.602s

Create a Back-to-Back Test with the Test For Model Component Wizard

1. Create a new test file and open the Test Manager.

tFile = sltest.testmanager.TestFile('sltestMILSILEquivalence_tests.mldatx'); 
sltest.testmanager.view();

2. Enable coverage collection for the test file. in the Coverage Settings section of the Test Manager, enable Record coverage for system under test under Coverage to Collect and select Decision and MCDC under Coverage Metrics.

3. Right-click the test file and select New > Test For Model Component.

4. Click the Use current model icon to add the Top Model. Select Controller and click the plus sign. Then click Next.

5. Select Use Design Verifier to generate test input scenarios. Then click Next.

6. Select Perform back-to-back testing. Check that Simulation1 is set to Normal and Simulation2 is set to Software-in-the-Loop (SIL). Then click Next.

7. Click Done on the Generated Test page. The back-to-back (equivalence) test is created.

Run the Test and View the Results

Select sltestMILSILEquivalence_Harness1. Then click the arrow below Run and select Run Selected Tests.

When the test completes, select Results and view the Summary and Aggregated Coverage Results sections.