S. Bhattacharya, D. H. C. Du, A. Pavan, S.-R. Tong, R. Vetter, and K. Williams. A network architecture for distributed high performance heterogeneous computing. Technical Report ., University of Minnesota, Computer Science Department, Feb 1993. Home/Search Document Details and Download
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Improved embeddings in POPS networks through stack-graph models - Berthome, Ferreira (1996) (4 citations) (Correct)
....faster inter processor communications in massively parallel processors has led to research in optical interconnections. In particular, physical star topologies are frequently suggested for implementing networks in which optical fibers are interconnected by an Optical Passive Star (OPS) coupler [4]. They provide single hop one to many transmissions for all the processors connected to them. The specific hardware at each node consists of fixed or tunable wavelength transmitters and receivers. Every transmitter broadcasts its signal to all receivers with a splitting loss equal to 1=N , where ....
S. Bhattacharya, D.H.C. Du, A. Pavan, S.R. Tong, R. Vetter, and K. Williams. A network architecture for distributed high performance heterogeneous computing. In IEEE International Parallel Processing Symposium, 1992.
Reverse Channel Augmented Multihop Lightwave Networks - Pavan, Bhattacharya, Du (1994) (1 citation) Self-citation (Bhattacharya Du Pavan) (Correct)
....gets the same number of opportunities to transmit. In our case, each transmitter has exactly one chance to transmit during a cycle. We presently ignore the effects of synchronization of the time slots with respect to the star center. Synchronization problems with TWDM protocols are highlighted in [3]. Variations in the distances of the nodes from the star center have no effect on the operation of the protocol. We present several methods of adapting a TWDM protocol for the Shuffle net to the proposed topology. These methods differ primarily in the number and type (fixed agile) of transmitters ....
Bhattacharya S., Du D.H.C., Pavan A., Tong S.R., Vetter R., Williams K., "A Network Architecture for Distributed High Performance Heterogeneous Computing", Technical Report 92-49, Computer Science Department, University of Minnesota.
Design Principles for Multi-Hop Wavelength and Time Division .. - Sheau-Ru Tong And (1995) (6 citations) Self-citation (Du Tong) (Correct)
....higher operational speed of interface devices, the communication delay between a pair of nodes will be dictated by propagation delay. This delay may become unacceptable in multihop optical networks since the traversal of several hops may be required before a packet reaches to its final destination [19]. 27 Adapters Switching Center Star Passive 18 x 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 0 1 Figure 9: An 18 node local area network with a central passive star switch. Furthermore, with a passive star network, each node is located at a different distance from the center of ....
....operate WTDM media access protocol, a method of signal synchronization, which guarantees non conflicting arrivals of several signals at the optical star, is needed. Nevertheless, when the network covers a wide area and involves thousands of nodes, such global synchronization is a formidable task [19]. Because of these reasons, we can take the Centralized Passive Star Switch Approach proposed in [19] The architecture of a centralized passive star switch is shown in Figure 9. The transmitters and receivers are separated from nodes and placed within a switching center. Dedicated wires (either ....
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S. Bhattacharya, D.H.C. Du, A. Pavan, S.R. Tong, R. Vetter, and K. Williams, "A Network Architecture for Distributed High Performance Heterogeneous Computing," Technical Report, U. of Minnesota, 1992, Submitted to IEEE Computer.
Using Forbidden Faulty Sets - Subburajan Ponnuswamy And (Correct)
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S. Bhattacharya, D. H. C. Du, A. Pavan, S.-R. Tong, R. Vetter, and K. Williams. A network architecture for distributed high performance heterogeneous computing. Technical Report ., University of Minnesota, Computer Science Department, Feb 1993.
Embedding of Meshes on Rotator Graphs - Ponnuswamy, al. (1993) (Correct)
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S. Bhattacharya, D. H. C. Du, A. Pavan, S.-R. Tong, R. Vetter, and K. Williams, "A network architecture for distributed high performance heterogeneous computing," Tech. Rep. ., University of Minnesota, Computer Science Department, Feb 1993.
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