Cumulative coverage for different test cases

Hello Community,

is it possible to get the cumulative coverage in simulink if i change the test case which contains different source blocks ?

The test case is configurable subsystem(linked to library model)

Consider the below senario

example:

test case 1: step block

test case 2: ramp block

Thanks,

V.Ajay Krishna

[Pat Canny]

Hi Ajay,

Thanks for your question.

Are you using test harnesses? You can create one for the system under test using slvnvmakeharness, which would allow you to change the test source while preserving the coverage collected on the system under test for cumulative coverage.

Thanks.

- Pat

[Ajay krishna Vasanthakumar]

Thanks alot pat :)

Answer 1

[Pat Canny]

(To officially answer this)

For cumulative coverage workflows, you can create a test harness for the system under test using slvnvmakeharness, which would allow you to change the test source while preserving the coverage collected on the system under test for cumulative coverage. Simulink Coverage will instrument and measure coverage on the system under test, which is effectively a model reference within the test harness.