Title | ||
---|---|---|
Computer systems employing reconfigurable board-to-board free-space optical interconnections: COSINE-1 and -2 |
Abstract | ||
---|---|---|
Parallel-processing computer systems using reconfigurable board-to-board free-space optical interconnections, called COSINE-1 and -2, are presented. In COSINE-1, 36 transputer-accommodated boards are connected by optical links comprised of collimated optical beams and optical fibers. The 144×144 crossbar interconnections are manually rearranged by operating beam couplers which couple the fiber ends to the optical beams. The system was tested for a computer graphic machine, and no degradation of performance was observed in spite of mechanical tremors. COSINE-2 uses an optical Benes switch which can electrically control the interconnection network topology. Since the interconnection state is electrically changed during the system operation, the processor can be used more efficiently. A 16-channel prototype optical switch was constructed and tested |
Year | DOI | Venue |
---|---|---|
1990 | 10.1109/ICCD.1990.130271 | ICCD |
Keywords | Field | DocType |
optical communication equipment,optical fibres,optical information processing,optical links,optical switches,parallel processing,16-channel prototype optical switch,cosine-1,cosine-2,collimated optical beams,computer graphic machine,interconnection network topology,optical benes switch,optical fibers,performance,reconfigurable board-to-board free-space optical interconnections,transputer-accommodated boards,optical computing,computer graphic,free space optics,optical switch,concurrent computing,optical fiber | Optical fiber,Optical Transport Network,Optical switch,Computer science,Electronic engineering,Optical performance monitoring,Optical cross-connect,Interconnection,Optical computing,Crossbar switch | Conference |
Citations | PageRank | References |
1 | 0.63 | 1 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Matsumoto, T. | 1 | 1 | 0.96 |
Toshikazu Sakano | 2 | 103 | 10.97 |
Kazuhiro Noguchi | 3 | 1 | 0.96 |
Tomoko Sawabe | 4 | 11 | 3.26 |