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Interactive Parallelization of Embedded Real-Time Applications Starting from Open-Source Scilab & Xcos

Oey, Oliver and Rückauer, Michael and Stripf, Timo and Becker, Jürgen and David, Clément and Debray, Yann and Müller, David and Durak, Umut and Kasnakli, Emin Koray and Bednara, Marcus and Schöberl, Michael (2018) Interactive Parallelization of Embedded Real-Time Applications Starting from Open-Source Scilab & Xcos. Embedded Real Time Software and Systems 2018, 31. Jan. - 02. Feb. 2018, Toulouse, Frankreich.

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Official URL: https://www.erts2018.org/uploads/program/ERTS_2018_paper_57.pdf

Abstract

In this paper, we introduce the workflow of interactive parallelization for optimizing embedded real-time applications for multicore architectures. In our approach, the real-time applications are written in the Scilab high-level mathematical & scientific programming language or with a Scilab Xcos block-diagram ap-proach. By using code generation and code parallelization technol-ogy combined with an interactive GUI, the end user can map appli-cations to the multicore processor iteratively. The approach is eval-uated on two use cases: (1) an image processing application written in Scilab and (2) an avionic system modeled in Xcos. Using the workflow, an end-to-end model-based approach targeting multicore processors is enabled resulting in a significant reduction in devel-opment effort and high application speedup. The workflow de-scribed in this paper is developed and tested within the EU-funded ARGO project focused on WCET-Aware Parallelization of Model-Based Applications for Heterogeneous Parallel Systems.

Item URL in elib:https://elib.dlr.de/119266/
Document Type:Conference or Workshop Item (Speech)
Title:Interactive Parallelization of Embedded Real-Time Applications Starting from Open-Source Scilab & Xcos
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Oey, Oliveroey (at) emmtrix.comUNSPECIFIED
Rückauer, Michaelrueckauer (at) emmtrix.comUNSPECIFIED
Stripf, Timostripf (at) emmtrix.comUNSPECIFIED
Becker, Jürgenjuergen.becker (at) kit.eduUNSPECIFIED
David, Clémentclement.david (at) esi-group.comUNSPECIFIED
Debray, Yannyann.debray (at) esi-group.comUNSPECIFIED
Müller, DavidDavid.Mueller (at) dlr.deUNSPECIFIED
Durak, UmutUmut.Durak (at) dlr.dehttps://orcid.org/0000-0002-2928-1710
Kasnakli, Emin Koraykoray.kasnakli (at) iis.fraunhofer.deUNSPECIFIED
Bednara, Marcusmarcus.bednara (at) iis.fraunhofer.deUNSPECIFIED
Schöberl, Michaelmichael.schoeberl (at) iis.fraunhofer.deUNSPECIFIED
Date:2 February 2018
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:multi-core processors; embedded systems; automatic parallelization, code generationg, Scilab, Xcos, model-based design
Event Title:Embedded Real Time Software and Systems 2018
Event Location:Toulouse, Frankreich
Event Type:international Conference
Event Dates:31. Jan. - 02. Feb. 2018
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Flight Dynamics and Simulation
Deposited By: Müller, David
Deposited On:22 Mar 2018 11:11
Last Modified:31 Jul 2019 20:16

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