Can two Simulink req files (.slreqx) link each other?

I have two sets of Simulink req files. One of them is for high level architecture requirements which includes several units reqs inside, and the other is for specific unit is kind of decomposition of the higher level one. Would it be possible to link one/couple of requirements in unit level simulink requirement to higher level simulink requirements? I've tried to link in Simulink Requirement Editor but so far what I saw it's possible with Simulink items but not with another Simulink requirements.

Thanks.

Answer 1

[Alex Howard]

Hi Baran,

It sounds like you're trying to create a link between two requirements in two different requirement set files (SLREQX files). Yes, this is possible.

What version of MATLAB are you using? If you're using R2021a or later, you can create the link in the Requirements Editor by following these steps:

1. Open both requirement sets.
2. Select the requirement that you want to link as the source item.
3. Click Add Link > Select for Linking with Requirement.
4. Select the requirement that you want to link as the destination item.
5. Create the link by selecting Add Link > Create a link from.

If you're using a version earlier than R2021a, it's also possible to create requirement-to-requirement links, but the procedure is slightly different. If you need that information, please let me know.

[Baran Celikten]

Hi Alex,

Somehow I missed for the first try.

I'm using 2023b, and now I can see how to do it.

Thanks

[Alex Howard]

I'm glad that resolved it!