Academic Journal
Run-time remapping algorithm of dataflow actors on NoC-based heterogeneous MPSoCs
| العنوان: | Run-time remapping algorithm of dataflow actors on NoC-based heterogeneous MPSoCs |
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| المؤلفون: | Rizk, Mostafa, Martin, Kevin J. M., Diguet, Jean-Philippe |
| المساهمون: | Equipe Algorithm Architecture Interactions (Lab-STICC_2AI), Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom Paris (IMT)-École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom Paris (IMT), Département Mathematical and Electrical Engineering (IMT Atlantique - MEE), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT), Equipe Hardware ARchitectures and CAD tools (Lab-STICC_ARCAD), Université de Bretagne Sud (UBS), FrenCh austRalian labOratory for humanS/autonomouS agents teamING (CROSSING), University of South Australia Adelaide -University of Adelaide-Flinders University Adelaide, Australia -Centre National de la Recherche Scientifique (CNRS)-Naval Group, Région Bretagne |
| المصدر: | ISSN: 1045-9219 ; IEEE Transactions on Parallel and Distributed Systems ; https://hal.science/hal-03702259 ; IEEE Transactions on Parallel and Distributed Systems, 2022, 33 (12), ⟨10.1109/TPDS.2022.3177957⟩. |
| بيانات النشر: | HAL CCSD Institute of Electrical and Electronics Engineers |
| سنة النشر: | 2022 |
| المجموعة: | Université de Bretagne Occidentale: HAL |
| مصطلحات موضوعية: | NoC, Heterogeneous MPSoC, Run-time remapping, Dataflow actor, Move-based algorithm, [INFO.INFO-AR]Computer Science [cs]/Hardware Architecture [cs.AR] |
| الوصف: | International audience ; Multiprocessor system-on-chip (MPSoC) platforms have been emerging as the main solution to cope with processor frequency ceiling and power density issues while still improving performances. Then, network-on-chip (NoC) has been adopted to provide the increasing number of processors with the required communication bandwidth as well as with the necessary flexibility. Video processing and streaming applications are adopting dynamic dataflow model of computation as the need for high performance parallel computing is growing. Dataflow applications executed on modern MPSoC-based architectures are becoming increasingly dynamic and more data-dependent. Different tasks execute concurrently with significant modifications in their workloads and resource demanding over time depending on the input data. Hence, adopting any static or offline dynamic scheduling for mapping tasks will not cope with the computation variations. This paper introduces an original run-time mapping algorithm based on the Move Based (MB) method targeting a dedicated heterogeneous NoC-based MPSoC architecture to achieve workload balancing and optimized communication traffic. The performance of the proposed algorithm is verified by conducting cycle-accurate SystemC simulations of the adopted NoC implementing a real MPEG4-SP decoder. The obtained results reveal the effectiveness of our proposed algorithm. For various real-life videos, the proposed algorithm systematically succeeded to enhance significantly the performance. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | hal-03702259; https://hal.science/hal-03702259; https://hal.science/hal-03702259/document; https://hal.science/hal-03702259/file/JournalPaperTPDS_R2_Final.pdf |
| DOI: | 10.1109/TPDS.2022.3177957 |
| الاتاحة: | https://hal.science/hal-03702259 https://hal.science/hal-03702259/document https://hal.science/hal-03702259/file/JournalPaperTPDS_R2_Final.pdf https://doi.org/10.1109/TPDS.2022.3177957 |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.92368048 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1109/TPDS.2022.3177957 |
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