Conference
Fuzzy-Token: An adaptive MAC protocol for wireless-enabled manycores
| العنوان: | Fuzzy-Token: An adaptive MAC protocol for wireless-enabled manycores |
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| المؤلفون: | Franques, Antonio, Abadal Cavallé, Sergi, Hassanieh, Haitham, Torrellas, Josep |
| المساهمون: | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors, Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla |
| بيانات النشر: | IEEE |
| سنة النشر: | 2021 |
| المجموعة: | Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge |
| مصطلحات موضوعية: | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors, Networks on a chip, Telecommunication -- Traffic, Computer network protocols, Manycore, Wireless NoC, MAC protocol, Telecomunicació -- Tràfic, Protocols de xarxes d'ordinadors |
| الوصف: | Recent computer architecture trends herald the arrival of manycores with over one hundred cores on a single chip. In this context, traditional on-chip networks do not scale well in latency or energy consumption, leading to bottlenecks in the execution. The Wireless Network-on-Chip (WNoC) paradigm holds considerable promise for the implementation of on-chip networks that will enable such highly-parallel manycores. However, one of the main challenges in WNoCs is the design of mechanisms that provide fast and efficient access to the wireless channel, while adapting to the changing traffic patterns within and across applications. Existing approaches are either slow or complicated, and do not provide the required adaptivity. In this paper, we propose FUZZY TOKEN, a simple WNoC protocol that leverages the unique properties of the on-chip scenario to deliver efficient and low-latency access to the wireless channel irrespective of the application characteristics. We substantiate our claim via simulations with a synthetic traffic suite and with real application traces. FUZZY TOKEN consistently provides one of the lowest packet latencies among the evaluated WNoC MAC protocols. On average, the packet latency in FUZZY TOKEN is 4.4× and 2.6× lower than in a state-of-the art contention-based WNoC MAC protocol and in a token-passing protocol, respectively. ; This work was funded in part by NSF Grant No. CCF-1629431 and by EU’s Horizon 2020 research and innovation programme Grant No. 863337 (WiPLASH). ; Peer Reviewed ; Postprint (author's final draft) |
| نوع الوثيقة: | conference object |
| وصف الملف: | 6 p.; application/pdf |
| اللغة: | English |
| Relation: | https://ieeexplore.ieee.org/document/9473960; info:eu-repo/grantAgreement/EC/H2020/863337/EU/Architecting More Than Moore – Wireless Plasticity for Heterogeneous Massive Computer Architectures/WiPLASH; Franques, A. [et al.]. Fuzzy-Token: An adaptive MAC protocol for wireless-enabled manycores. A: Design, Automation and Test in Europe Conference and Exhibition. " Proceedings of the 2021 Design, Automation & Test in Europe (DATE 2021): 01–05 February 2021, virtual conference". IEEE, 2021, p. 1657-1662.; http://hdl.handle.net/2117/349369 |
| DOI: | 10.23919/DATE51398.2021.9473960 |
| الاتاحة: | http://hdl.handle.net/2117/349369 https://doi.org/10.23919/DATE51398.2021.9473960 |
| Rights: | Open Access |
| رقم الانضمام: | edsbas.719EB97F |
| قاعدة البيانات: | BASE |
| DOI: | 10.23919/DATE51398.2021.9473960 |
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