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Scalable Network Architectures Using the Optical Transpose Interconnection System (OTIS)
2000
Journal of Parallel and Distributed Computing
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The Optical Transpose Interconnection System (OTIS) proposed in [13] makes use of free-space optical interconnects to augment an electronic system with non-local interconnections. ...
We also show how this expander construction can be used to build multibutterfly networks in a scalable fashion. ...
Optical Transpose Interconnection System The Optical Transpose Interconnection System (OTIS) is an optoelectronic Multistage Interconnection Network (MIN) developed for parallel processing systems [13 ...
doi:10.1006/jpdc.2000.1627
fatcat:h7ijtqbmdbc65fwfhkf2d4zdlm
Scalable network architectures using the optical transpose interconnection system (OTIS)
Proceedings of Massively Parallel Processing Using Optical Interconnections
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The Optical Transpose Interconnection System (OTIS) proposed in [13] makes use of free-space optical interconnects to augment an electronic system with non-local interconnections. ...
We also show how this expander construction can be used to build multibutterfly networks in a scalable fashion. ...
Optical Transpose Interconnection System The Optical Transpose Interconnection System (OTIS) is an optoelectronic Multistage Interconnection Network (MIN) developed for parallel processing systems [13 ...
doi:10.1109/mppoi.1996.559060
fatcat:ltmfn4kz2fepzclhfvvinwpagy
On Pancyclicity Properties of OTIS Networks
[chapter]
2007
Lecture Notes in Computer Science
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In this paper, using the construction method, we show that the OTIS-Network is Pancyclic if its basic network is Hamiltonianconnected. ...
The OTIS-Network (also referred to as two-level swapped network) is composed of n clones of an n-node original network constituting its clusters. ...
Introduction The Optical Transpose Interconnection System (OTIS), which was proposed in [1, 2, 3] , generates a wide class of high-performance scalable interconnection networks. ...
doi:10.1007/978-3-540-75444-2_52
fatcat:saf5hturfjezvh4wlli3tmf4ta
Comparative Evaluation of Adaptive and Deterministic Routing in the OTIS-Hypercube
[chapter]
2004
Lecture Notes in Computer Science
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The OTIS-hypercube is an interesting class of the optoelectronic OTIS architecture for interconnection networks. ...
In the OTIS architecture, optical connections are used to connect distant processors while closer processors are connected electronically. ...
[6] have proposed such an architecture named the OTIS (Optical Transpose Interconnect System) in which the processors are partitioned into groups. ...
doi:10.1007/978-3-540-30102-8_29
fatcat:nsdeyjddyfgnljb6sitqdc7g5u
Load-balancing on swapped or OTIS networks
2009
Journal of Parallel and Distributed Computing
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Many large-scale networks are modular and/or hierarchically structured, a prime example being the class of swapped or OTIS networks that have received much attention in recent years. ...
Existing local iterative algorithms for load-balancing are ill-suited to many large-scale interconnection networks. ...
links; used interchangeably with
''graph''
Norm
Parameter characterizing a diffusion scheme
OPT
Optimal diffusion scheme
OTIS
Optical transpose interconnect system; used interchangeably
with ' ...
doi:10.1016/j.jpdc.2009.01.002
fatcat:r2gfqlqwcbhwtpecxqa4iioqam
Pancyclicity of OTIS (swapped) networks based on properties of the factor graph
2011
Information Processing Letters
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The plausibility of embedding cycles of different lengths in the graphs of a network (known as the pancyclicity property) has important applications in interconnection networks, parallel processing systems ...
The OTIS-hypercube and OTISmesh are two of the most widely studied instances of the OTIS architecture [2, 12, 14] . ...
Acknowledgements The authors would like to thank Amin Aminzadeh Gohari for his very constructive suggestions to improve the manuscript. ...
doi:10.1016/j.ipl.2011.07.020
fatcat:yxl4em2zyjasfb4ppaiphx2wma
Biswapped networks: a family of interconnection architectures with advantages over swapped or OTIS networks
2011
International Journal of Computer Mathematics
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We explore the relations between biswapped and swapped or optical transpose interconnection system (OTIS) networks, which may use a mix of electronic and optical links. ...
Biswapped networks are intimately related to swapped or optical transpose interconnection system (OTIS) networks, previously studied by many researchers in the communications and parallel processing communities ...
Wei was supported by the Natural Science Foundation of China (60973150) and the Guangdong Laboratory of Software and Applied Technology (2006B80407001). ...
doi:10.1080/00207160.2011.562893
fatcat:bvl5goqf5bdobfk6mxrvx45gey
Parallel Algorithm for Time Series Based Forecasting on OTIS-Mesh
2010
International Journal of Computer Applications
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Given m data values and n window size, it requires ) 1 ( 5 n electronic moves + 4 OTIS moves using n2 processors. Scalability of the algorithm is also discussed. ...
Our algorithm is mapped on OTIS-mesh, a popular model of optoelectronic parallel computers. ...
INTRODUCTION OTIS-mesh is a popular model of Optical Transpose Interconnection Systems (OTIS) [1] . ...
doi:10.5120/477-784
fatcat:zelgmd2gnzehjcf3wcbc77i5se
Topology-Based Analysis of OTIS (Swapped) Networks OKn and OPn
2019
Journal of Chemistry
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In this paper, M-polynomial OKn and OPn networks are computed. The M-polynomial is rich in information about degree-based topological indices. ...
In the fields of chemical graph theory, topological index is a type of a molecular descriptor that is calculated based on the graph of a chemical compound. ...
Acknowledgments is study was partially supported by the Natural Science Foundation of Anhui Province (no. KJ2018A059). ...
doi:10.1155/2019/4291943
fatcat:rokebjyv5zczjmaam46fk46utu
Topologies for optical interconnection networks based on the optical transpose interconnection system
2000
Applied Optics
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In this paper, we propose a step in this direction, by giving optical layouts for several graph-theoretical topologies studied in the literature, using the Optical Transpose Interconnection System (OTIS ...
Many results exist in the literature describing technological and theoretical advances in optical network topologies and design. ...
Acknowledgements We are grateful to the anonymous referees for their thorough reading of the manuscript and very helpful comments. ...
doi:10.1364/ao.39.002965
pmid:18345223
fatcat:cllq4mtsurc5fotn54i7gfiyyq
Generalized methods for algorithm development on optical systems
2006
Journal of Supercomputing
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A number of recent studies have revealed that the Optical Transpose Interconnection Systems (or OTIS) are promising candidates for future high-performance parallel computers. ...
Through these models, the performance of various algorithms on the OTIS are evaluated and compared with their counterparts on conventional electronic interconnection systems. ...
In this paper, we focus on a specific optical interconnects, namely the Optical Transpose Interconnection Systems (OTIS) that can be easily implemented using free-space optoelectronic technologies [1] ...
doi:10.1007/s11227-006-7447-6
fatcat:4pa7pmkkarfhba2qt43iiwfho4
An Empirical Comparison of OTIS-Mesh and OTIS-Hypercube Multicomputer Systems under Deterministic Routing
19th IEEE International Parallel and Distributed Processing Symposium
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In optoelectronic OTIS architectures, electrical and optical interconnects are used for local and global communication, respectively. ...
Interesting instances of the OTIS architecture are the OTIS-hypercube and OTISmesh. ...
[6] proposed an architecture, called OTIS (Optical Transpose Interconnect System), in which the processors are partitioned into groups. ...
doi:10.1109/ipdps.2005.93
dblp:conf/ipps/Najaf-abadiS05
fatcat:y2tyenzcivbb5k4ngcgorraqgy
On the Fault Tolerance and Hamiltonicity of the Optical Transpose Interconnection System of Non-Hamiltonian Base Graphs
[article]
2011
arXiv
pre-print
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Optical Transpose Interconnection Systems or OTIS (also referred to as two-level swapped network) is a widely studied interconnection network topology which is popular due to high degree of scalability ...
algorithms in hierarchical interconnection networks. ...
Introduction Optical Transpose Interconnection Systems (OTIS) is a widely studied interconnection network topology in parallel and distributed computing. ...
arXiv:1109.1706v1
fatcat:snveplkdsvgj5jqe7xzw6hijsq
Swapped interconnection networks: Topological, performance, and robustness attributes
2005
Journal of Parallel and Distributed Computing
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In this paper, our focus is on swapped interconnection networks that allow systematic construction of large, scalable, modular, and robust parallel architectures, while maintaining many desirable attributes ...
Interconnection architectures range from complete networks, that have a diameter of D = 1 but are impractical except when the number n of nodes is small, to low-cost, minimally connected ring networks ...
It was recently pointed out to the author by an anonymous reviewer that swapped networks are the same as optical transpose interconnection system (OTIS) architectures which have been extensively studied ...
doi:10.1016/j.jpdc.2005.05.002
fatcat:het6hd2745gclbooatbb2qj4yq
Fully symmetric swapped networks based on bipartite cluster connectivity
2010
Information Processing Letters
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The class of swapped or OTIS (optical transpose interconnect system) networks, built of n copies of an n-node cluster by connecting node i in cluster j to node j in cluster i for i = j, has been studied ...
We introduce biswapped networks that are fully symmetric and have cluster connectivity very similar to swapped/OTIS networks. ...
They are complementary owing to the fact that they allow the use of virtually any existing network as the basis network, thus combining the advantages of particular cluster interconnections with the benefits ...
doi:10.1016/j.ipl.2009.12.006
fatcat:tykksnzwdvfztbtsewx4kroncm
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