Radiation tolerance of color configuration on an optically reconfigurable gate array

Takumi Fujimori, Minoru Watanabe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Currently, research of optically reconfigurable gate arrays (ORGAs), a type of multi-context field programmable gate arrays (FPGAs), has progressed rapidly. ORGAs offer important benefits of high-speed reconfiguration, numerous reconfiguration contexts, and robust configuration. Such ORGAs always consist of a single-wavelength laser array to address configuration contexts. However, for this architecture, concerns related to its package size often arise. The laser array is large because of the large space between lasers. For that reason, the ORGA also tends to be large. Therefore, we have introduced some-wavelength lasers inside a laser array of an ORGA to decrease the laser array size. Results show that the ORGA package can be smaller. However, the dependability of color configuration has never been discussed up to now. This paper therefore presents a demonstration of the radiation tolerance of color configuration on an optically reconfigurable gate array.

Original languageEnglish
Title of host publicationProceedings - IEEE 28th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2014
PublisherIEEE Computer Society
Pages205-210
Number of pages6
ISBN (Electronic)9780769552088
DOIs
Publication statusPublished - Nov 27 2014
Externally publishedYes
Event28th IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2014 - Phoenix, United States
Duration: May 19 2014May 23 2014

Publication series

NameProceedings - IEEE 28th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2014

Conference

Conference28th IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2014
Country/TerritoryUnited States
CityPhoenix
Period5/19/145/23/14

Keywords

  • Field Programmable Gate Array
  • Holographic Memory
  • Optically Reconfigurable Gate Array

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Computer Networks and Communications
  • Hardware and Architecture
  • Software

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