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Compact Network Reconfiguration in Fat-Trees." The Journal of Supercomputing 72, no. 12 (2016): 4438-4467."
Efficient Network Isolation and Load Balancing in Multi-Tenant HPC Clusters." Journal of Future Generation Computer Systems (2016)."
System and method for supporting efficient load-balancing in a high performance computing (HPC) environment., 2016.
Partition-aware routing to improve network isolation in InfiniBand based multi-tenant clusters In 15th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid). Shenzhen, China: ACM/IEEE, 2015. paware_final.pdf (3.59 MB)
SlimUpdate: Minimal Routing Update for Performance-based Reconfigurations in Fat-Trees In 1st IEEE International Workshop on High-Performance Interconnection Networks Towards the Exascale and Big-Data Era (HiPINEB 2015). IEEE Computer Society, 2015.
A weighted fat-tree routing algorithm for efficient load-balancing in InfiniBand enterprise clusters In Proceedings of the 23rd Euromicro International Conference on Parallel, Distributed Network-based Processing (PDP 2015). Turku, Finland: IEEE, 2015. wfattree_presentation.pdf (2.49 MB)
Multi-Homed Fat-Tree Routing With InfiniBand In 22nd Euromicro International Conference on Parallel, Distributed and Network-based Processing. IEEE Computer Society, 2014. Simula.simula.2226.pdf (230.34 KB)
Optimized Routing for Fat-Tree Topologies. University of Oslo, 2014. Simula.simula.3042.pdf (1.42 MB)
Making the Network Scalable: Inter-Subnet Routing in InfiniBand In Proceedings from the 19th International Euro-Par Conference on Parallel Processing, Edited by B. M. F. Wolf and D. a. Mey. Vol. 8097. Lecture Notes in Computer Science 8097. Springer Berlin Heidelberg, 2013.
Discovery and Routing of Degraded Fat-Trees In 2012 13th International Conference on Parallel and Distributed Computing, Applications and Technologies, Edited by H. Shen, Y. Sang, Y. Li, D. Qian and A. Y. Zomaya. Los Alamitos: IEEE Computer Society, 2012. Simula.simula.1554.pdf (455.27 KB)
SFtree: a Fully Connected and Deadlock Free Switch-to-Switch Routing Algorithm for Fat-Trees." ACM Transactions on Architecture and Code Optimization 8 (2012). Simula.simula.864.pdf (444.38 KB)"
VFtree - a Fat-Tree Routing Algorithm Using Virtual Lanes to Alleviate Congestion In Invited talk at the HPC Advisory Council Switzerland Workshop 2011, Lugano, Switzerland., 2011. Simula.simula.824.pdf (7.56 MB)
VFtree - a Fat-Tree Routing Algorithm Using Virtual Lanes to Alleviate Congestion In Proceedings of the 25th IEEE International Parallel & Distributed Processing Symposium, Edited by Y. Xin. IEEE Computer Society Press, 2011.
Achieving Predictable High Performance in Imbalanced Fat Trees In Proceedings of the 16th IEEE International Conference on Parallel and Distributed Systems, Edited by X. Huang. IEEE Computer Society, 2010.
VFtree- Fat Tree Routing With Virtual Lanes in InfiniBand In Poster, HiPEAC ACACES, Barcelona, Spain., 2010.