Flexible Radio Interface for NoC RF-Interconnect - Archive ouverte HAL Access content directly
Conference Papers Year :

Flexible Radio Interface for NoC RF-Interconnect

Lounis Zerioul
Alexandre Brière
  • Function : Author
  • PersonId : 970712
Andrea Pinna
  • Function : Author
  • PersonId : 955698
Bertrand Granado
Olivier Romain

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.
Fichier principal
Vignette du fichier
DSD.pdf (524.6 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-01084993 , version 1 (20-11-2014)

Identifiers

Cite

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. pp.36-41, ⟨10.1109/DSD.2014.59⟩. ⟨hal-01084993⟩
851 View
35 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More