Experiences and Results of Parallelisation of Industrial Hard Real-time Applications for the parMERASA Multi-core

Autor: Ungerer, Theo, Bradatsch, Christian, Frieb, Martin, Kluge, Florian, Mische, Jörg, Stegmeier, Alexander, Jahr, Ralf, Gerdes, Mike, Zaykov, Pavel, Matusova, Lucie, Li, Zai Jian Jia, Petrov, Zlatko, Böddeker, Bert, Kehr, Sebastian, Regler, Hans, Hugl, Andreas, Rochange, Christine, Ozaktas, Haluk, Cassé, Hugues, Bonenfant, Armelle, Sainrat, Pascal, Lay, Nick, George, David, Broster, Ian, Quinones, Eduardo, Panic, Milos, Abella, Jaume, Hernandez, Carles, Cazorla, Francisco, Uhrig, Sascha, Rohde, Mathias, Pyka, Arthur
Přispěvatelé: University of Augsburg (UNIA), Institute of Computer Science - University of Augsburg (ICS), Universität Augsburg [Augsburg], Honeywell International S.r.o. [Prague], DENSO AUTOMOTIVE Deutschland, Bauer Group (GERMANY), Groupe de Recherche en Architecture et Compilation pour les systèmes embarqués (IRIT-TRACES), Institut de recherche en informatique de Toulouse (IRIT), Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT)-Université de Toulouse (UT)-Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Toulouse Mind & Brain Institut (TMBI), Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT), Université Toulouse III - Paul Sabatier (UT3), Rapita Systems Ltd [York], Rapida Systems, Barcelona Supercomputing Center - Centro Nacional de Supercomputacion (BSC - CNS), Technische Universität Dortmund [Dortmund] (TU), Luís Miguel Pinho, CISTER, Portugal, Eduardo Quiñones, BSC, Spain, Sascha Uhrig, TU Dortmund, Germany, HiPEAC : European Network on High-performance Embedded Architecture and Compilation, European Project: 287519, Grélaud, Françoise, European Union Seventh Framework Programme - 287519 - INCOMING, University of Augsburg [Augsburg], Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: 3rd Workshop on High-performance and Real-time Embedded Systems (HiRES 2015) in conjunction with HiPEAC 2015
3rd Workshop on High-performance and Real-time Embedded Systems (HiRES 2015) in conjunction with HiPEAC 2015, Luís Miguel Pinho, CISTER, Portugal; Eduardo Quiñones, BSC, Spain; Sascha Uhrig, TU Dortmund, Germany, Jan 2015, Amsterdam, Netherlands
Popis: International audience; The EC FP-7 project parMERASA (Multi-Core Execution of Parallelised Hard Real-Time Applications Supporting Analysability, Oct. 1, 2011 until Sept. 30, 2014) provides a timing analysable system of parallel hard real-time applications running on a scalable multi-core processor. parMERASA goes one step beyond mixed criticality demands: It targets future complex control algorithms by parallelising hard real-time programs to run on predictable multi-/many-core processors. A software engineering approach was developed to ease sequential to parallel program transformation by developing and supporting suitable parallel design patterns that are analysable. The following sequential hard real-time programs were parallelised by applying the pattern-oriented parallelisation approach: 3D path planning and stereo navigation algorithms (Honeywell International s.r.o.), diesel engine management system (DENSO AUTOMOTIVE Deutschland GmbH), and the control algorithm for a dynamic compaction machine (BAUER Maschinen GmbH). The paper reports on parallelisation approach, experiences made during parallelisation with applications, tools and multi-core architecture, scalability of applications and quantitative results reached.
Databáze: OpenAIRE
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