Author :
Tan, Michael R T ; Rosenberg, Paul ; Yeo, Jong-Souk ; McLaren, Moray ; Mathai, Sagi ; Morris, Terry ; Huei Pei Kuo ; Straznicky, Joseph ; Jouppi, Norman P. ; Wang, Shih-Yuan
Abstract :
Signal integrity constraints of high-speed electronics have made multidrop electrical buses infeasible. This high-speed alternative uses hollow metal waveguides and pellicle beam splitters that interconnect modules attached to the bus. With 1 mw of laser power, the bus can interconnect eight modules at 10 gbps per channel and achieves an aggregate bandwidth of more than 25 gbytes per second with 10-bit-wide signaling paths.
Keywords :
high-speed optical techniques; optical beam splitters; optical interconnections; optical waveguides; bit rate 10 Gbit/s; bit rate 25 Gbit/s; computer interconnections; high-speed electronics; high-speed optical multidrop bus; metal waveguides; multidrop electrical buses; pellicle beam splitters; power 1 mW; signal integrity constraints; Aggregates; Bandwidth; High speed optical techniques; High-speed electronics; Hollow waveguides; Optical computing; Optical interconnections; Optical waveguides; Power lasers; Waveguide lasers; I/O and data communications; buses; fiber optics; hardware; interconnection architectures; interprocessor communications; memory wall; multicast; optical interconnects;
