Architectural study of reconfigurable photonic Networks-on-Chip for multi-core processors

Autor: Hugo Thienpont, Christof Debaes, J. Van Campenhout, I. Artundo, M. Loperena, Wim Heirman
Přispěvatelé: Applied Physics and Photonics
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Zdroj: Annual meeting of the IEEE Photonics Society, 22nd, Proceedings
Vrije Universiteit Brussel
Popis: Photonic Networks-on-Chip (NoCs) have become a promising route to interconnect processor cores on chip multiprocessors (CMP) in a power efficient way. Although several photonic NoC proposals exist, their use is limited to the communication of large data messages due to a relatively long set-up time for the photonic channels. In this work, we evaluate a reconfigurable photonic NoC in which the topology is adapted automatically to the evolving traffic situation. This way, long photonic channel set-up times can be tolerated which makes our approach more compatible in the context of shared-memory CMPs.
Databáze: OpenAIRE