Cellular interconnects optimization algorithm for optoelectronic single-instruction multiple data

Abstract

We present a novel algorithm for designing optimal cellular interconnects (OCI’s), which can significantly accelerate the communications among processors in single-instruction multiple-data machines with optoelectronic interconnections. We present the foundations of the OCI architecture and show that the optoelectronic OCI is the optimal topology for a space-invariant interconnect pattern. The OCI is optimal in achieving a minimum number of clock cycles per data shift for a given number of optoelectronic links. In addition, our algorithm for designing the OCI is deterministic, whereas previous designs required a trial-and-error procedure.

© 1998 Optical Society of America

Time multiplexing and control for optical cellular-hypercube arrays

C. B. Kuznia and A. A. Sawchuk
Appl. Opt. 35(11) 1836-1847 (1996)

Demonstration and architectural analysis of complementary metal-oxide semiconductor/multiple-quantum-well smart-pixel array cellular logic processors for single-instruction multiple-data parallel-pipeline processing

Jen-Ming Wu, Charles B. Kuznia, Bogdan Hoanca, Chih-Hao Chen, and Alexander A. Sawchuk
Appl. Opt. 38(11) 2270-2281 (1999)

Optical interconnect for a ring array of single-instruction–multiple-data processors

Yao Li, Ting Wang, and Berlin Ha
Opt. Lett. 16(5) 279-281 (1991)

Nested crossbar connection networks for optically interconnected processor arrays for vector–matrix multiplication

Michael R. Feldman and Clark C. Guest
Appl. Opt. 29(8) 1068-1076 (1990)

Comparison between electrical and free space optical interconnects for fine grain processor arrays based on interconnect density capabilities

Michael R. Feldman, Clark C. Guest, Timothy J. Drabik, and Sadik C. Esener
Appl. Opt. 28(18) 3820-3829 (1989)