A Mixed Level Simulation Environment for Stepwise RTOS Software Refinement
M. Becker, H. Zabel, W. Müller, in: L. Kleinjohann, B. Kleinjohann (Eds.), Springer Verlag, Dordrecht, 2010.
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Conference Paper
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Author
Becker, Markus;
Zabel, Henning;
Müller, WolfgangLibreCat
Editor
Kleinjohann, L.;
Kleinjohann, B.
Abstract
In this article, we present a flexible simulation environment for embedded real-time software refinement by a mixed level cosimulation. For this, we combine the native speed of an abstract real-time operating system (RTOS) model in SystemC with dynamic binary translation for fast Instruction Set Simulation (ISS) by QEMU. In order to support stepwise RTOS software refinement from system level to the target software, each task can be separately migrated between the native execution and the ISS. By adapting the dynamic binary translation approach to an efficient but yet very accurate synchronization scheme the overhead of QEMU user mode execution is only factor two compared to native SystemC. Furthermore, the simulation speed increases almost linearly according to the utilization of the task set abstracted by the native execution. Hereby, the simulation time can be considerably reduced by cosimulating just a subset of tasks on QEMU.
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Conference
IFIP Working Conference on Distributed and Parallel Embedded Systems (DIPES 2010)
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Cite this
Becker M, Zabel H, Müller W. A Mixed Level Simulation Environment for Stepwise RTOS Software Refinement. In: Kleinjohann L, Kleinjohann B, eds. Springer Verlag; 2010. doi:10.1007/978-3-642-15234-4_15
Becker, M., Zabel, H., & Müller, W. (2010). A Mixed Level Simulation Environment for Stepwise RTOS Software Refinement (L. Kleinjohann & B. Kleinjohann, Eds.). Springer Verlag. https://doi.org/10.1007/978-3-642-15234-4_15
@inproceedings{Becker_Zabel_Müller_2010, place={Dordrecht}, title={A Mixed Level Simulation Environment for Stepwise RTOS Software Refinement}, DOI={10.1007/978-3-642-15234-4_15}, publisher={Springer Verlag}, author={Becker, Markus and Zabel, Henning and Müller, Wolfgang}, editor={Kleinjohann, L. and Kleinjohann, B.}, year={2010} }
Becker, Markus, Henning Zabel, and Wolfgang Müller. “A Mixed Level Simulation Environment for Stepwise RTOS Software Refinement.” edited by L. Kleinjohann and B. Kleinjohann. Dordrecht: Springer Verlag, 2010. https://doi.org/10.1007/978-3-642-15234-4_15.
M. Becker, H. Zabel, and W. Müller, “A Mixed Level Simulation Environment for Stepwise RTOS Software Refinement,” 2010, doi: 10.1007/978-3-642-15234-4_15.
Becker, Markus, et al. A Mixed Level Simulation Environment for Stepwise RTOS Software Refinement. Edited by L. Kleinjohann and B. Kleinjohann, Springer Verlag, 2010, doi:10.1007/978-3-642-15234-4_15.
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