Heterogeneous Modelling of an Optical Network-on-Chip with SystemC

  • Authors:
  • Matthieu Briere;Emmanuel Drouard;Fabien Mieyeville;David Navarro;Ian O'Connor;Frederic Gaffiot

  • Affiliations:
  • Laboratory of Electronics Optoelectronics and Microsystems - Ecole Centrale de Lyon;Laboratory of Electronics Optoelectronics and Microsystems - Ecole Centrale de Lyon;Laboratory of Electronics Optoelectronics and Microsystems - Ecole Centrale de Lyon;Laboratory of Electronics Optoelectronics and Microsystems - Ecole Centrale de Lyon;Laboratory of Electronics Optoelectronics and Microsystems - Ecole Centrale de Lyon;Laboratory of Electronics Optoelectronics and Microsystems - Ecole Centrale de Lyon

  • Venue:
  • RSP '05 Proceedings of the 16th IEEE International Workshop on Rapid System Prototyping
  • Year:
  • 2005

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Abstract

This paper presents a heterogeneous model of an Optical Network-on Chip (ONoC). An ONoC is an optical interconnect architecture integrated on a System-on-Chip, and is intended to replace traditional electrical Networks-on- Chip (NoC) to overcome their future bandwidth limitations. To evaluate the advantages of a technological implementation of an ONoC, it is necessary to model its behavior and to realize a virtual prototype to estimate its power, latency, area, bandwidth, and subsequently to compare these parameters with the performance of a classical NoC. To model the ONoC at a high abstraction level, a rich system-level design language is used (SystemC). A bottom-up approach is used for the high level ONoC model description, and the performance values used at this level are extracted from the physical level with specific tools and models.