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Ultra Ethernet's Design Principles and Architectural Innovations

4 days ago
https://arxiv.org/abs/2508.08906
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  • #Ultra Ethernet
  • #Networking
  • #High-Performance Computing
  • Ultra Ethernet (UE) 1.0 specification introduces a high-performance Ethernet standard for AI and HPC systems.
  • Key innovation is Ultra Ethernet Transport (UET), a hardware-accelerated protocol for reliable and fast communication.
  • UE leverages the Ethernet ecosystem and computational efficiency gains for high-performance networking.
  • Unlike InfiniBand, UE is designed for extreme-scale systems with modern advancements.
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