Diamond: Nesting the data center network with wireless rings in 3-d space
The introduction of wireless transmissions into the data center has shown to be promising in
improving cost effectiveness of data center networks (DCNs). For high transmission flexibility …
improving cost effectiveness of data center networks (DCNs). For high transmission flexibility …
Scalable deadlock-free deterministic minimal-path routing engine for infiniband-based dragonfly networks
Dragonfly topologies are gathering great interest nowadays as one of the most promising
interconnect options for High-Performance Computing (HPC) systems. However …
interconnect options for High-Performance Computing (HPC) systems. However …
Megafly: A topology for exascale systems
In this paper we explore network topologies suitable for future exascale systems that need to
support over fifty thousand endpoints. With the increased necessity to use optics at higher …
support over fifty thousand endpoints. With the increased necessity to use optics at higher …
Deadlock-free broadcast routing in dragonfly networks without virtual channels
D **ang, X Liu - IEEE Transactions on Parallel and Distributed …, 2015 - ieeexplore.ieee.org
A new deadlock-free unicast-based broadcast scheme is proposed based on a new routing
scheme called minus-first routing. Minus-first routing is a partially adaptive routing scheme in …
scheme called minus-first routing. Minus-first routing is a partially adaptive routing scheme in …
Barter-based cooperation in delay-tolerant personal wireless networks
In this paper, we consider the application of delay-tolerant networks to personal wireless
communications. In these networks, selfish nodes can exploit the services provided by other …
communications. In these networks, selfish nodes can exploit the services provided by other …
Bundlefly: a low-diameter topology for multicore fiber
High-performance computing (HPC) systems keep increasing in size and bandwidth, thus
requiring larger and higher-bandwidth interconnection networks. The race to exascale just …
requiring larger and higher-bandwidth interconnection networks. The race to exascale just …
Connectivity and constructive algorithms of disjoint paths in dragonfly networks
S Wu, J Fan, B Cheng, J Yu, Y Wang - Theoretical Computer Science, 2022 - Elsevier
Dragonfly networks have been widely used in the current High Performance Computing
(HPC) computers due to lower global network diameter and other advantages of …
(HPC) computers due to lower global network diameter and other advantages of …
Contention-based nonminimal adaptive routing in high-radix networks
Adaptive routing is an efficient congestion avoidance mechanism for modern Data enter and
HPC networks. Congestion detection traditionally relies on the occupancy of the router …
HPC networks. Congestion detection traditionally relies on the occupancy of the router …
Comparing global link arrangements for dragonfly networks
High-performance computing systems are shifting away from traditional interconnect
topologies to exploit new technologies and to reduce interconnect power consumption. The …
topologies to exploit new technologies and to reduce interconnect power consumption. The …
Opportunities and limitations of quality-of-service in message passing applications on adaptively routed dragonfly and fat tree networks
JJ Wilke, JP Kenny - 2020 IEEE International Conference on …, 2020 - ieeexplore.ieee.org
Avoiding communication bottlenecks remains a critical challenge in high-performance
computing (HPC) as systems grow to exascale. Numerous design possibilities exist for …
computing (HPC) as systems grow to exascale. Numerous design possibilities exist for …