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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To summarize the stuff Autosar metamodel is the superset and the Ecuparamdef is a subset of it.

The Ecuparamdef file is one such paramdef file released by Autosar. As of now, I do not know any tools which are supporting BSW module description.

For the BSW part of the Autosar model. Only visible to XING members. But again a end user can add or remove stuff from it.

The BSW part of the Autosar model is generic in nature to support any vender specific data. The paramdef file mftamodel a more strict rules as the name of the BSW containers are specifically defined in it alond with its parameter.


Thomas Zurawka Premium Moderator. A metamodel is a precise defination of the constructs and rules.

ARCA — Automated Analysis of AUTOSAR Meta-model Changes – Semantic Scholar

Now i can open this model. This means the paramdef file is realised out of Autosar Model. Now a model and its metamodel are to different levels. It contains the UML model for Autosar. 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.

, What does it contain. – AUTOSAR | XING

Where we don’t define all the BSW module seperately. M0, M1, M2 are different metalevels, where enities in M0 are expressed in terms of M1 entities and so on. Hence you can say from the most abstract model we create another metamodel where the and rules are more descriptively defined. So, the only chance is doing it by hand, or using Artop Metamoddl as a facilitator.


The Autosar Model is a combination of all the Autosar Template. I am not sure why you got a feeling that the Autosar model is incomplete. Now I have another question if its incomplete model then does developer needs to fill it?


Author and commenters Vinay Kansal. As the Autosar give the end user a flexibility to add any new BSW containers or parameter.

Its a generic kind of implementation in the model.

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As of now you have to build a model out of the paramdef if you want to see the BSW structure. And this Metamodel becomes the model for the next metamodel below it. Could you please elabrote on that. This is an auxiliary document, you should always base your development on SWS.

Does it contain Architecture of all BSWs? The paramdef model can always be realised in term of Autosar model as it is very generic.

In addition to that, since R3.