@inproceedings{SchmidFritzMottok, author = {Schmid, Michael and Fritz, Florian and Mottok, J{\"u}rgen}, title = {Parallel Programming in Real-Time Systems}, series = {Architecture of computing systems - ARCS 2019, 32nd international conference, Copenhagen, Denmark, May 20-21, 2019, proceedings}, booktitle = {Architecture of computing systems - ARCS 2019, 32nd international conference, Copenhagen, Denmark, May 20-21, 2019, proceedings}, publisher = {VDE-Verlag}, address = {Berlin}, abstract = {The enormous amounts of data modern real-time systems have to process lead to expensive, long-lasting calculations. In order to manage those computations in a timely manner, parallel task models have gained a lot of popularity lately. However, parallel programming can be very cumbersome and verbose. Other computationally intensive sectors have dealt with parallel computing for decades and have accumulated their experience in the development of parallel frameworks. Examples of well known parallel runtime systems are OpenMP, Intel Threading Building Blocks (TBB) and Microsoft Parallel Pattern Library (PPL). These runtime systems allow developers to enhance parallelism in their applications in a straightforward fashion. However, those parallel frameworks and the patternbased interfaces they provide might not be easily applicable in real-time systems. In this paper, we investigate the use of parallel programming frameworks in time-critical systems. On that account, we discuss considerations for the design of real-time applications that make use of such parallel runtime systems. Furthermore, we evaluate three library-based frameworks from different computing sectors, namely Intel Threading Building Blocks, Embedded Multicore Building Blocks (EMBB) and High Performance ParalleX (HPX), by conducting benchmarks of various parallel algorithms on an embedded multicore architecture.}, language = {en} } @inproceedings{MottokSchillerVoelkletal., author = {Mottok, J{\"u}rgen and Schiller, Frank and V{\"o}lkl, Thomas and Zeitler, Thomas}, title = {A concept for a safe realization of a state machine in embedded automotive applications}, series = {Computer safety, reliability, and security, 26th International Conference, SAFECOMP 2007, Nuremberg, Germany, September 18-21, 2007; proceedings}, booktitle = {Computer safety, reliability, and security, 26th International Conference, SAFECOMP 2007, Nuremberg, Germany, September 18-21, 2007; proceedings}, doi = {10.1007/978-3-540-75101-4_2}, pages = {283 -- 288}, abstract = {Currently, both fail safe and fail operational architectures are based on hardware redundancy in automotive embedded systems. In contrast to this approach, safety is either a result of diverse software channels or of one channel of specifically coded software within the framework of Safely Embedded Software. Product costs are reduced and flexibility is increased. The overall concept is inspired by the well-known Vital Coded Processor approach. Since Mealy state machines are frequently used in embedded automotive systems, application software with a general Mealy state machine is realized differently with Safely Embedded Software starting from the high level programming language C with corresponding measurements.}, language = {en} } @article{HummelMottokEgenetal., author = {Hummel, M. and Mottok, J{\"u}rgen and Egen, R. and Schiller, Frank and Mattes, T. and Blum, M. and Druckstein, F.}, title = {Generische Safety-Architektur f{\"u}r Kfz-Software}, series = {Spektrum, das Magazin der Hochschule Regensburg}, journal = {Spektrum, das Magazin der Hochschule Regensburg}, address = {Regensburg}, organization = {Hochschule f{\"u}r Angewandte Wissenschaften Regensburg}, language = {de} } @article{SchillerMottokBlumetal., author = {Schiller, Frank and Mottok, J{\"u}rgen and Blum, M. and Duckstein, F. and Egen, R. and Hummel, M. and Mattes, T.}, title = {Generische Safety-Architektur f{\"u}r KFZ-Software}, series = {Hanser automotive}, journal = {Hanser automotive}, pages = {52 -- 54}, language = {de} } @inproceedings{DeubzerMottokFlugetal., author = {Deubzer, Michael and Mottok, J{\"u}rgen and Flug, Christian and Zeitler, Thomas}, title = {Profiling Performance Analyse von Embedded Real-Time System Architekturen}, series = {Embedded Software Engineering Kongress, Tagungsband ; 8. bis 10. Dezember 2008, Sindelfingen}, booktitle = {Embedded Software Engineering Kongress, Tagungsband ; 8. bis 10. Dezember 2008, Sindelfingen}, pages = {155 -- 167}, language = {en} } @article{FederrathMottokPloessletal., author = {Federrath, H. and Mottok, J{\"u}rgen and Pl{\"o}ßl, K. and V{\"o}lkl, Thomas}, title = {Automotive safety and security}, series = {Jahresr{\"u}ckblick 2007 des Bayerischen IT-Sicherheitsclusters}, journal = {Jahresr{\"u}ckblick 2007 des Bayerischen IT-Sicherheitsclusters}, pages = {25}, language = {de} } @inproceedings{SchmidtMottok, author = {Schmidt, Peter and Mottok, J{\"u}rgen}, title = {"Werkstattbericht" Bioagile Softwareentwicklung}, series = {Embedded Software Engineering Kongress, Tagungsband ; 8. bis 10. Dezember 2008, Sindelfingen}, booktitle = {Embedded Software Engineering Kongress, Tagungsband ; 8. bis 10. Dezember 2008, Sindelfingen}, pages = {455 -- 460}, language = {de} } @inproceedings{MottokSchiller, author = {Mottok, J{\"u}rgen and Schiller, Frank}, title = {MISRA C++:2008 and safely embedded software - a safety framework for C++}, series = {Proceedings of the Automotive Safety \& Security Conference}, booktitle = {Proceedings of the Automotive Safety \& Security Conference}, language = {en} } @inproceedings{SchirdewahnMottok, author = {Schirdewahn, B. and Mottok, J{\"u}rgen}, title = {Implementierungsl{\"o}sungen f{\"u}r die Eigenentwicklung eines deterministischen, nicht preemptiven Echtzeit Betriebssystems zur Verwaltung eingebetteter Applikationen}, series = {Embedded Software Engineering Kongress, Tagungsband ; 8. bis 10. Dezember 2008, Sindelfingen}, booktitle = {Embedded Software Engineering Kongress, Tagungsband ; 8. bis 10. Dezember 2008, Sindelfingen}, pages = {141 -- 147}, language = {de} } @article{Mottok, author = {Mottok, J{\"u}rgen}, title = {Aktuelle Forschungsergebnisse aus dem "Laboratory for Safe and Secure Systems"(LaS3)}, series = {Jahresr{\"u}ckblick 2008 des Bayerischen IT-Sicherheitsclusters}, journal = {Jahresr{\"u}ckblick 2008 des Bayerischen IT-Sicherheitsclusters}, pages = {13 -- 15}, language = {de} }