TY - CHAP A1 - Felis, Simeon A1 - Mottok, Jürgen A1 - Bauer, B. A1 - Kohlert, Dieter A1 - Jantz, D. A1 - Laumer, M. T1 - FBI3 – Fehlereinspeisung auf Hardware-Ebene T2 - 3. Landshuter Symposium Mikrosystemtechnik, Tagungsband, 13. und 14. März 2012, Hochschule Landshut Y1 - 2012 SP - 119 EP - 127 ER - TY - CHAP A1 - Alfranseder, Martin A1 - Mottok, Jürgen T1 - Benchmarking parallelisierbarer Algorithmen auf cuda Architekturen T2 - Tagungsband 5th Embedded Software Engineering Kongress, 3. bis 7. Dezember 2012, Sindelfingen Y1 - 2012 PB - Vogel Business Media CY - Würzburg ER - TY - CHAP A1 - Mottok, Jürgen T1 - Dependable multicore scheduling T2 - Continental Software Conference Y1 - 2012 ER - TY - JOUR A1 - Raab, Peter A1 - Krämer, Stefan A1 - Mottok, Jürgen T1 - Reliability of data processing and fault compensation in unreliable arithmetic processors, Microprocessors and Microsystems JF - Microprocessors and Microsystems N2 - In logical circuits, like arithmetic operations in a processor system, arbitrary faults become a more tremendous aspect in future. Modern manufacturing processes lead to less reliability and higher vulnerability of software execution to soft-errors. The correctness of certain results is important especially for safety–critical applications whose reliability depends on the fault-free execution of each single instruction and the dependencies between them. The more complex a software is the more unreliable the outcome is. But, there is a contrary effect. If the probability for multiple faults increases, there is also the chance that two faults compensate each other and the result is correct again. This paper presents the basic ideas for such a reliability evaluation of a software's data flow with arbitrary soft-errors and the effect of fault compensation. Further, this evaluation provides a possibility to compare different implementations of a data flow with respect to the reliability. This is shown by the comparison of two different error codes as alternatives for coded data processing. Y1 - 2016 U6 - https://doi.org/10.1016/j.micpro.2015.07.014 VL - 40 IS - Februar SP - 102 EP - 112 PB - Elsevier ER - TY - CHAP A1 - Soska, Alexander A1 - Schroll-Decker, Irmgard A1 - Mottok, Jürgen T1 - Implementation of Practical Exercises in Software Engineering Education to Improve the Acquirement of Functional and Non-Functional Competences T2 - 2014 International Conference on Interactive Collaborative Learning (ICL), 3-6 Dec. 2014, Dubai, UAE N2 - Software Engineering is a very volatile profession that requires a variety of theoretical as well as practical skills. In addition to expertise technical knowledge, graduates have to have a variety of social, methodical and personal competences. The acquirement of these non-functional competences are getting more and more important for a successful software engineer. To fulfill these requirements, it is necessarily important to prepare future professionals already during their college course of education. This paper presents exercises for a software engineering lecture with the goal to strengthen the students' practical experiences and to support the development of their non-functional competences. The developed exercises impart technical knowledge and encourage the students to improve their self-organized and lifelong learning. Thereby they are facing practical issues in all steps of the software engineering process while working on an inter semester project. KW - software engineering education KW - project-based learning KW - software engineering exercises KW - competences Y1 - 2014 U6 - https://doi.org/10.1109/ICL.2014.7017795 ER - TY - CHAP A1 - Krämer, Stefan A1 - Mottok, Jürgen A1 - Racek, Stanislav T1 - Proportionate fair based multicore scheduling for fault tolerant multicore real-time systems T2 - International Conference on Electrical and Information Technologies (ICEIT), 25-27 March 2015, Marakesch, Morocco N2 - In this paper we present a scheduling approach for safety critical, fault tolerant, multicore real-time embedded systems. For this kind of systems, not only the correctness of a computed result but also the strict adherence to timing requirements of computation is essential to avoid any kind of damage. To react to unpredictable, arbitrary hardware faults suitable error detection mechanisms have to be applied. The caused error itself and the detection and correction have great impact on the system's timing behavior. To still keep the real-time requirements, the used scheduling algorithm has to ensure maximum flexibility to disturbances of the timing. The group of Proportionate Fair (Pfairness) multicore scheduling algorithms has been proven to create an optimal schedule in polynomial time. The contribution of this paper is a Pfair-based algorithm that uses tight coupling between the error detection mechanisms and the scheduler of the real-time operating system to establish a loop-back connection. KW - Multicore processing KW - Time factors KW - Safety KW - Schedules KW - Scheduling algorithms KW - Real-time systems Y1 - 2015 U6 - https://doi.org/10.1109/EITech.2015.7162952 SP - 88 EP - 93 ER - TY - CHAP A1 - Nick, Matthias A1 - Schorer, Michael A1 - Mottok, Jürgen ED - Mottok, Jürgen ED - Ziemann, Olaf T1 - Feasibility Study of a Build System Performing Automated Builds Based on Model-Based Build Descriptions T2 - 2nd Applied Research Conference 2012 (ARC 2012), 25./26. June 2012, Nuremberg Y1 - 2012 SP - 71 EP - 75 PB - Shaker CY - Aachen ER - TY - CHAP A1 - Steindl, Michael A1 - Mottok, Jürgen T1 - Deriving an integration order in a component-based embedded system using simulated annealing T2 - Proceedings of the 13. Mitteldeutschen Nachwuchswissenschaftlerkonferenz (NWK13), April 2012, Goerlitz, Germany Y1 - 2012 SN - 978-3-86870-436-5 ER - TY - CHAP A1 - Steindl, Michael A1 - Mottok, Jürgen T1 - Considering Schedule Requirements of Software Integration in Component based Embedded System T2 - International Conference on Applied Electronics, 2012, Pilsen, Czech Republic Y1 - 2012 ER - TY - CHAP A1 - Mottok, Jürgen T1 - Verbundprojekt EVELIN T2 - HDS.Forum Lernkulturen Y1 - 2012 ER - TY - CHAP A1 - Mottok, Jürgen T1 - Entdeckendes Lernen T2 - HDS.Forum Lernkulturen Y1 - 2012 ER -