systematic reuse of capella assets with pure::variants how ... · © pure-systems gmbh –capella...

Systematic Reuse Of Capella Assets with pure::variants –

How to Capitalize on Your Assets

Danilo Beuche, Maria Papendieck

Why MBSE?

Why Reuse?

Variations Everywhere

SystemRequirements

SystemDesign

HW/SWRequirements

HW/SWDesign

Implementation Unit Test

SystemValidation

SystemTest

HW/SWTest

HW/SWIntegration

Everything is

potentially reusable

Reuse Complexity

Quick Time To Market Engineering Efficiency

High Quality Match for Market Needs

Best Solution: Use Product Line Engineering

How to do PLE with Capella?

It Is A Simple Equation

Systematic Variant Management

Product Line Engineering (PLE)

N x Similar Product Engineering

Basic Variation Concepts – Existence

PureAirCheapAir

Basic Variation Concepts – Parametric Variation

Helpful Variation Concepts – Propagation

Physical ArchitectureLogical Architecture

Controlling Variation with

Feature Models

Feature Model – Inflight Entertainment Domain

Legend: = Mandatory = Optional = Alternative = Or

From Feature Model to Variants

Legend: = Mandatory = Optional = Alternative = Or

Basic Variation Concepts Revisited – Existence

PureAirCheapAir

Helpful Variation Concepts Revisited – Propagation

Logical Architecture Physical Architecture Physical ArchitectureLogical Architecture

PureAirCheapAir

Propagation Challenges

Removal of this elementalone MAY or MAY NOT be the „right“ propagation

Removal of the whole iswhat should done.

Propagation has not enoughknowledge (yet) to be smarthere

Basic Variation Concepts Revisited – Parametric Variation

pure::variants

System

Requirements

System

Design

Requirements

Design

Implementation Unit Test

System

Validation

System

Integration

Holistic Variant Management

orchestrated by pure::variants

Customer

Definition

Requirement

Definition

Model and

SimulateDevelop Test Deploy

Customer

Definition

Requirement

Definition

Model and

SimulateDevelop Test Deploy

Integrate engineering tools and management systems throughout lifecycle of product line

AUTOSAR

DOORS (NG)

PLM / CAD / …

C/C++/JavaRational Quality Manager

Capella

Rhapsody

medini analyze EMF

…PTC IntegritySimulink

MS Word / Excel

pure::variants Integrates With Market Leading Engineering Tools

MagicDrawPapyrus

pure::variants Dataflow

Variant Assets

Feature Model

External Assets

Evaluation

Family Model

Variant Model

VariantConfiguration

Result

Transformation

ExternalVariation Points

Variant ModelVariant Model

Variant Model

Variant AssetsVariant AssetsVariant Assets

Result

pure::variants Connector for

Capella

AiO – Capella and pure::variants

Proudly made in Magdeburg, Germany, since 2001

Final Words

Summary

Strong Capella semantics ease variation

Feature models good match for Capella

Modularization ongoing topic for Reuse in Capella

pure::variants brings together MBSE and PLE in Capella

systematic reuse of capella assets with pure::variants how ... · © pure-systems gmbh –capella...

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