=Paper= {{Paper |id=Vol-1250/preface |storemode=property |title=None |pdfUrl=https://ceur-ws.org/Vol-1250/preface.pdf |volume=Vol-1250 }} ==None== https://ceur-ws.org/Vol-1250/preface.pdf
                                  Preface


    The design of embedded systems with real-time and critical constraints raises
distinctive problems throughout the development process, from high-level system
engineering to low-level system designs. On the high-level engineering side, the
complexity of critical systems has greatly increased during the past few years,
while they are becoming regularly exploited in industrial practice as parts of
large systems-of-systems. Then the architecting of an embedded system has to
take into account complex collaboration patterns and integration constraints of
computational elements and physical parts.
    From the system engineering perspective, many actors in the industry work-
ing on complex distributed embedded systems identified the software crisis to be
often rooted in a system crisis. In consequence, model-based system engineering
has been adopted as the norm to use in industry. The formalization of system
engineering models and approaches is considered to be the one of the major fac-
tors for further gains in productivity, quality and time-to-market such complex
systems. Although a mature discipline, system engineering is currently renewing
at high speed, driven forward by the progress of model-driven approaches and
by standards such as SysML or MODELICA.
    On the low-level design side, there are specific architectural choices that
have to be made as early as possible in the process to streamline production.
Key non-functional constraints related to, for instance, real-time deadlines and
platforming parameters like energy consumption or memory footprint, have to
be handled. The last few years have seen an increased usage of model-based
engineering techniques also in low-level designs, mainly due to the following
reasons: (1) they provide means to capture architectural and non-functional
information using precise (and often formal) domain-specific models and (2) they
separate functional aspects (platform independent) from architectural and non-
functional aspects (platform specific). These aspects are combined later (more
or less automatically) via model transformation to obtain the final system.
    The workshop series on Model-based Architecting and Construction of Em-
bedded Systems (ACES-MB) are a key meeting point between researchers and
practitioners interested in model-based engineering in order to explore innova-
tive ideas and experiences that contribute to better architecting and construc-
tion of embedded and cyber-physical systems for several years now. The intent
is to bridge the gap between the embedded/cyber-physical system engineering
and software engineering community by proposing a rich discussion forum. This
year’s edition, co-located with ACM/IEEE 17th International Conference on
Model Driven Engineering Languages and Systems (MoDELS), has received 11
contributions from which 4 regular papers and 1 short paper were selected, fo-
cusing on: (1) the unified and formal construction of embedded systems and (2)
the model-based verification and validation of such critical systems with respect
to their non-functional requirements. The invited talk aims to enhance the dis-
cussions by highlighting the current and oncoming problems the two mature, yet
complex, identified topics face.
    The ACES-MB workshop has now reached its seventh edition. We would like
to thank the program committee for their hard work and the workshop’s authors
and participants for making it successful.




   September 2014            Florian Noyrit, Susanne Graf and Iulia Dragomir
Organizing committee

Florian Noyrit       CEA-LIST/LISE, France
Susanne Graf         VERIMAG, France
Iulia Dragomir       IRIT-University of Toulouse, France


Steering committee

Huascar Espinoza     Tecnalia, Spain
Mamoun Filali        IRIT-CNRS, France
Sébastien Gérard   CEA-LIST, France
Susanne Graf         VERIMAG, France
Gabor Karsai         Vanderbilt University, TN, USA
Ileana Ober          IRIT-University of Toulouse, France
Iulian Ober          IRIT-University of Toulouse, France
Stefan Van Baelen    iMinds vzw, Belgium
Thomas Weigert       Missouri S&T, USA

Program committee

De-Jiu Chen          KTH Royal Institute of Technology, Sweden
Arnaud Cuccuru       CEA LIST, France
Iulia Dragomir       IRIT-University of Toulouse, France
Mamoun Filali        IRIT-CNRS, France
Sébastien Gérard   CEA LIST, France
Susanne Graf         VERIMAG, France
Alexander Knapp      University of Augsburg, Germany
Florian Noyrit       CEA LIST/LISE, France
Ileana Ober          IRIT-University of Toulouse, France
Iulian Ober          IRIT-University of Toulouse, France
Andreas Prinz        University of Agder, Norway
Bernhard Rumpe       RWTH Aachen, Germany
Bran Selic           Malina Software, Canada
Tullio Vardanega     University of Padua, Italy
Eugenio Villar       University of Cantabria, Spain
Thomas Weigert       Missouri S&T, USA
Tim Weilkiens        OOSE Innovative Informatik GmbH, Germany
Virginie Wiels       ONERA Toulouse, France
Additional reviewers

Christoph Schulze      RWTH Aachen University, Germany
Fadwa Tmar             CEA LIST, France
Andreas Wortmann       RWTH Aachen University, Germany