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

© pure-systems GmbH – capella day 2017

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

Test

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

HW/SW

Requirements

HW/SW

Design

Implementation Unit Test

System

Validation

System

Test

HW/SW

Test

HW/SW

Integration

Test

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)

RTC

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


Result


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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