Abstract—In this paper, we introduce a new and highly scalable interconnect called Tofu interconnect D that will be used in the post-K machine.
Abstract: In this paper, we introduce a new and highly scalable interconnect called Tofu interconnect D that will be used in the post-K machine.
Jun 20, 2019 · Virtual 3D-Torus Rank-mapping. ▫ A rank-mapping option for topology-awareness. ▫ A 3D torus rank can be mapped to a 6D submesh even if there.
A new and highly scalable interconnect called Tofu interconnect D that will be used in the post-K machine and applies a new technique called dynamic packet ...
Jun 2, 2022 · Fugaku Tofu Unit. Summit Node. Power consumption. 2,257 W. 2,192 W. Number of processors. 12. 2 + 6. Peak performance. 40.55 TFlops.
Tofu Interconnect D [11] is a six-dimensional mesh/torus network designed for the supercomputer Fugaku [2,3] and systems based on the Fujitsu PrimeHPC FX1000 [ ...
In this paper, we introduce a new and highly scalable interconnect called Tofu interconnect D that will be used in the post-K machine.
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Why did my tofu fall apart?
The Tofu interconnect uses a 6D mesh/torus topology in which each cubic fragment of the network has the embeddability of a 3D torus graph.
... Interconnect: Tofu interconnect D. Installation Year: 2020. Performance. Linpack Performance (Rmax), 442.01 PFlop/s. Theoretical Peak (Rpeak), 537.21 PFlop/s.
Jun 3, 2024 · Fugaku uses Tofu Interconnect D for inter-node communications. The interface has six remote direct memory access (RDMA) engines per node to ...