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- research-articleNovember 2024
Exploring GPU-to-GPU Communication: Insights into Supercomputer Interconnects
- Daniele De Sensi,
- Lorenzo Pichetti,
- Flavio Vella,
- Tiziano De Matteis,
- Zebin Ren,
- Luigi Fusco,
- Matteo Turisini,
- Daniele Cesarini,
- Kurt Lust,
- Animesh Trivedi,
- Duncan Roweth,
- Filippo Spiga,
- Salvatore Di Girolamo,
- Torsten Hoefler
SC '24: Proceedings of the International Conference for High Performance Computing, Networking, Storage, and AnalysisArticle No.: 33, Pages 1–15https://doi.org/10.1109/SC41406.2024.00039Multi-GPU nodes are increasingly common in the rapidly evolving landscape of exascale supercomputers. On these systems, GPUs on the same node are connected through dedicated networks, with bandwidths up to a few terabits per second. However, gauging ...
- research-articleJuly 2005
QsNetII: Defining High-Performance Network Design
- Jon Beecroft,
- David Addison,
- David Hewson,
- Moray McLaren,
- Duncan Roweth,
- Fabrizio Petrini,
- Jarek Nieplocha
IEEE Micro (IMIC), Volume 25, Issue 4Pages 34–47https://doi.org/10.1109/MM.2005.75QsNetII optimizes interprocessor communication in systems built from standard server building blocks. Its short-message processing unit permits fast injection of small messages, providing ultra-low latency and scalability to thousands of nodes.