Hinkelmann, H. ; Gunberg, A. ; Zipf, P. ; Indrusiak, Leandro Soares ; Glesner, Manfred (2006)
Multitasking Support for Dynamically Reconfigurable Systems.
2006 International Conference on Field Programmable Logic and Applications. Madrid, Spain (28.08.2006-30.08.2006)
doi: 10.1109/FPL.2006.311217
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Reconfigurable hardware is often used in an attempt to boost performance of an embedded system while minimizing the cost penalty of additional hardware. The key method applied to achieve this goal is the re-use of hardware resources for different tasks. However, reconfigurable systems tend to have a large internal state, which complicates rapid task switching, as it is required for multitasking in real-time systems, significantly. We present a control technique enabling a fast and efficient preemption of dynamically reconfigurable systems which is largely performed by hardware. The technique handles the problem of internal state preservation and reduces the preemption effort by applying the concept of preemption points. The implementation of the system control and an evaluation of the performance is given, showing the high efficiency of the concept.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2006 |
| Autor(en): | Hinkelmann, H. ; Gunberg, A. ; Zipf, P. ; Indrusiak, Leandro Soares ; Glesner, Manfred |
| Art des Eintrags: | Bibliographie |
| Titel: | Multitasking Support for Dynamically Reconfigurable Systems |
| Sprache: | Englisch |
| Publikationsjahr: | 2006 |
| Ort: | Piscataway, NJ |
| Verlag: | IEEE |
| Buchtitel: | 2006 International Conference on Field Programmable Logic and Applications |
| Veranstaltungstitel: | 2006 International Conference on Field Programmable Logic and Applications |
| Veranstaltungsort: | Madrid, Spain |
| Veranstaltungsdatum: | 28.08.2006-30.08.2006 |
| DOI: | 10.1109/FPL.2006.311217 |
| Kurzbeschreibung (Abstract): | Reconfigurable hardware is often used in an attempt to boost performance of an embedded system while minimizing the cost penalty of additional hardware. The key method applied to achieve this goal is the re-use of hardware resources for different tasks. However, reconfigurable systems tend to have a large internal state, which complicates rapid task switching, as it is required for multitasking in real-time systems, significantly. We present a control technique enabling a fast and efficient preemption of dynamically reconfigurable systems which is largely performed by hardware. The technique handles the problem of internal state preservation and reduces the preemption effort by applying the concept of preemption points. The implementation of the system control and an evaluation of the performance is given, showing the high efficiency of the concept. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik |
| Hinterlegungsdatum: | 20 Nov 2008 08:25 |
| Letzte Änderung: | 22 Nov 2024 10:59 |
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