ARCA (AutosaR Change Analyzer) – for automated analysis of. AUTOSAR meta- model changes affecting modeling tools used by a set of defined roles. The tool. Overview of the implemented AUTOSAR metamodel tool-chain. The applied process steps are numbered in their order of execution. (1a) and (1b) indicate the . The AUTOSAR Way of Model-Based Engineering of AUTOSAR Managing Complexity .. Meta-model, Software Component Template.

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Its a generic kind of implementation in the model. M0, M1, M2 are different metalevels, where enities in M0 are expressed in terms of M1 entities and so on.

Metamidel a model and its metamodel are to different levels. In addition to that, since R3. The BSW part of the Autosar model is generic in nature to support any vender specific data. The metamosel file has a more strict rules as the name of the BSW containers are specifically defined in it alond with its parameter.


So, the only chance is doing it by hand, or using Artop Demonstrator as a facilitator. But again a end user can add or remove stuff from it. Could you please elabrote on that. Where we don’t define all the BSW module seperately.

Now i can open this model. The paramdef model can always be realised in term of Autosar model as it is very generic. The Autosar Model is a combination of all the Autosar Template. As the Autosar give the end user a flexibility to add any new BSW containers or parameter. Author and commenters Vinay Kansal.


A metamodel is a precise defination of the constructs and rules. By default autosar releases a Ecu description paramdef while gives a default implementation of Autosar BSW.

For this you have to understand what is a metamodel. This means the paramdef file is realised out of Autosar Model. Does it contain Architecture of all BSWs? To summarize the stuff Autosar metamodel is the superset and the Ecuparamdef is a subset of it.

As of now, I do not know any tools which are supporting BSW module description. Only visible to XING members. I am not sure why you got a feeling that the Autosar model is incomplete.


Thomas Zurawka Premium Moderator. It contains the UML model for Autosar. For the BSW part of the Autosar model.

, What does it contain. – AUTOSAR | XING

And this Metamodel becomes the model for the next metamodel below it. As of now you have to build a model out of the paramdef if you want to see the BSW structure.

This is an auxiliary document, you should always base your development on SWS. The Ecuparamdef file is one such paramdef file released by Autosar. Now I have another question if auosar incomplete model then does developer needs to fill it?

Hence you can say from the most abstract model we create another metamodel where the and rules are more descriptively defined.