Flexible Radio Interface for NoC RF-Interconnect

Abstract : — This paper introduces flexible radio techniques inside integrated circuits in order to tackle the interconnect issue for many-core chips. We propose to take benefits from OFDMA for a RF-interconnect associated to a carrier allocation policy and adaptive modulation. A 20 GHz bandwidth is shared between 32 tilesets made of 32 tiles of 4 cores each, for a 4096 cores chip. We adopt a cognitive radio approach in order to dynamically share 1024 carriers, which avoids inter-cluster communication contention and decreases latency compared to conventional static approaches.
Type de document :
Communication dans un congrès
Digital System Design (DSD), 2014 17th Euromicro Conference on, Aug 2014, Verona, Italy. IEEE, pp.36-41, 〈10.1109/DSD.2014.59〉
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https://hal.archives-ouvertes.fr/hal-01084993
Contributeur : Alexandre Brière <>
Soumis le : jeudi 20 novembre 2014 - 15:02:27
Dernière modification le : mercredi 28 novembre 2018 - 01:23:44

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Frédéric Drillet, Mohamad Hamieh, Lounis Zerioul, Alexandre Brière, Eren Unlu, et al.. Flexible Radio Interface for NoC RF-Interconnect. Digital System Design (DSD), 2014 17th Euromicro Conference on, Aug 2014, Verona, Italy. IEEE, pp.36-41, 〈10.1109/DSD.2014.59〉. 〈hal-01084993〉

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