A Scheduling Framework for Handling Integrated Modular Avionic Systems on Multicore Platforms

@inproceedings{mc_ima_RTCSA17,
  title     = {{A Scheduling Framework for Handling Integrated Modular Avionic Systems on Multicore Platforms}},
  author    = {Melani, Alessandra and Mancuso, Renato and Caccamo, Marco and Buttazzo, Giorgio and Freitag, Johannes and Uhrig, Sascha},
  booktitle = {23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2017)},
  year      = 2017,
  month     = aug,
  address   = {Hsinchu, Taiwan},
  url       = {https://cs-people.bu.edu/rmancuso/files/papers/mc_ima_RTCSA17.pdf}
}

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TY  - CONF
AU  - Melani, Alessandra
AU  - Mancuso, Renato
AU  - Caccamo, Marco
AU  - Buttazzo, Giorgio
AU  - Freitag, Johannes
AU  - Uhrig, Sascha
TI  - A Scheduling Framework for Handling Integrated Modular Avionic Systems on Multicore Platforms
T2  - 23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2017)
PY  - 2017
DA  - 2017/08//
CY  - Hsinchu, Taiwan
AB  - Although multicore chips are quickly replacing uniprocessor ones, safety-critical embedded systems are still developed using single processor architecture. The reasons mainly concern predictability and certification issues. This paper proposes a scheduling framework for handling Integrated Modular Avionics (IMA) on multicore platforms providing predictability as well as flexibility in managing dynamic load conditions and unexpected temporal misbehaviors of multicore. A new computational model is proposed to allow specifying a higher degree of flexibility and minimum performance requirements. Schedulability analysis is derived for providing off-line guarantees of real-time constraints in worst-case scenarios, and an efficient reclaiming mechanism is proposed to improve the average-case performance. Simulation and experimental results are reported to validate the proposed approach.
ER  - 

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%0 Conference Paper
%A Melani, Alessandra
%A Mancuso, Renato
%A Caccamo, Marco
%A Buttazzo, Giorgio
%A Freitag, Johannes
%A Uhrig, Sascha
%T A Scheduling Framework for Handling Integrated Modular Avionic Systems on Multicore Platforms
%B 23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2017)
%D 2017
%C Hsinchu, Taiwan
%X Although multicore chips are quickly replacing uniprocessor ones, safety-critical embedded systems are still developed using single processor architecture. The reasons mainly concern predictability and certification issues. This paper proposes a scheduling framework for handling Integrated Modular Avionics (IMA) on multicore platforms providing predictability as well as flexibility in managing dynamic load conditions and unexpected temporal misbehaviors of multicore. A new computational model is proposed to allow specifying a higher degree of flexibility and minimum performance requirements. Schedulability analysis is derived for providing off-line guarantees of real-time constraints in worst-case scenarios, and an efficient reclaiming mechanism is proposed to improve the average-case performance. Simulation and experimental results are reported to validate the proposed approach.

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[
    {
        "id": "mc_ima_RTCSA17",
        "type": "paper-conference",
        "title": "A Scheduling Framework for Handling Integrated Modular Avionic Systems on Multicore Platforms",
        "author": [
            {
                "family": "Melani",
                "given": "Alessandra"
            },
            {
                "family": "Mancuso",
                "given": "Renato"
            },
            {
                "family": "Caccamo",
                "given": "Marco"
            },
            {
                "family": "Buttazzo",
                "given": "Giorgio"
            },
            {
                "family": "Freitag",
                "given": "Johannes"
            },
            {
                "family": "Uhrig",
                "given": "Sascha"
            }
        ],
        "container-title": "23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2017)",
        "issued": {
            "date-parts": [
                [
                    2017,
                    8
                ]
            ]
        },
        "publisher-place": "Hsinchu, Taiwan",
        "abstract": "Although multicore chips are quickly replacing uniprocessor ones, safety-critical embedded systems are still developed using single processor architecture. The reasons mainly concern predictability and certification issues. This paper proposes a scheduling framework for handling Integrated Modular Avionics (IMA) on multicore platforms providing predictability as well as flexibility in managing dynamic load conditions and unexpected temporal misbehaviors of multicore. A new computational model is proposed to allow specifying a higher degree of flexibility and minimum performance requirements. Schedulability analysis is derived for providing off-line guarantees of real-time constraints in worst-case scenarios, and an efficient reclaiming mechanism is proposed to improve the average-case performance. Simulation and experimental results are reported to validate the proposed approach."
    }
]

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A. Melani, R. Mancuso, M. Caccamo, G. Buttazzo, J. Freitag, and S. Uhrig, “A Scheduling Framework for Handling Integrated Modular Avionic Systems on Multicore Platforms,” in 23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2017), Aug. 2017.

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Melani, A., Mancuso, R., Caccamo, M., Buttazzo, G., Freitag, J., & Uhrig, S. (2017). A Scheduling Framework for Handling Integrated Modular Avionic Systems on Multicore Platforms. In 23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2017).

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