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Torus interconnect information


A torus interconnect is a switch-less network topology for connecting processing nodes in a parallel computer system.

Diagram of a 3-dimensional torus interconnect. It is not limited to 8 nodes but can consist of any number of nodes in a similar rectilinear array.

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Torus interconnect

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dimension torus, a circle. A two dimension torus, a donut. Generating a two dimension torus from a two dimension rectangle. A torus interconnect is a switch-less...

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Torus fusion

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Torus fusion (tofu) is a proprietary computer network topology for supercomputers developed by Fujitsu. It is a variant of the torus interconnect. The...

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Supercomputer

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Agida; et al. (2005). "Blue Gene/L Torus Interconnection Network | IBM Journal of Research and Development" (PDF). Torus Interconnection Network. p. 265...

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Supercomputer architecture

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approaches ranging from enhanced Infiniband systems to three-dimensional torus interconnects. Since the late 1960s the growth in the power and proliferation of...

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Massively parallel

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approaches ranging from enhanced InfiniBand systems to three-dimensional torus interconnects. The term also applies to massively parallel processor arrays (MPPAs)...

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History of supercomputing

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the Cray T3E with over 2,000 processors, using a three-dimensional torus interconnect. The Paragon architecture soon led to the Intel ASCI Red supercomputer...

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QPACE

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The torus network is a high-speed communication path that allows for nearest-neighbor communication in a three-dimensional toroidal mesh. The torus network...

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IBM Blue Gene

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(scalable in increments of 1024 up to at least 65,536) Three-dimensional torus interconnect with auxiliary networks for global communications (broadcast and reductions)...

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K computer

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consumption. The nodes were connected by Fujitsu's proprietary torus fusion (Tofu) interconnect. The system adopted a two-level local/global file system with...

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Grid network

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circularly in more than one dimension, the resulting network topology is a torus, and the network is called "toroidal". When the number of nodes along each...

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Cray T3D

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processor interconnect switch. These switches had a peak bandwidth of 300 MB/second in each direction and were connected to form a three-dimensional torus network...

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Supercomputer operating system

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systems does not attempt to optimize locality on its three-dimensional torus interconnect, but simply uses the first available processor. On the other hand...

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Supercomputing in Japan

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IXfx processor connected to other nodes via a six-dimensional mesh/torus interconnect. In June 2012, the Numerical Prediction Division, Forecast Department...

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Cray T3E

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previous Cray T3D, it was a fully distributed memory machine using a 3D torus topology interconnection network. The T3E initially used the DEC Alpha 21164...

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Scalable Coherent Interface

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The Scalable Coherent Interface or Scalable Coherent Interconnect (SCI), is a high-speed interconnect standard for shared memory multiprocessing and message...

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PRIMEHPC FX10

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to 23.2 PFLOPS Total memory capacity: 12 TB to 6 PB Interconnect: Torus fusion (Tofu); 6D mesh/torus hybrid Cooling method: Direct water cooling and air...

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RapidIO

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low latency node-to-node communication. The RapidIO 2D Torus unified fabric is routed as a torus ring configuration connecting up to 45 server cartridges...

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Cray XT5

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November 6, 2007. It includes a faster version of the XT4's SeaStar2 interconnect router called SeaStar2+, and can be configured either with XT4 compute...

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Cray XE6

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interconnect router used in the Cray XT5 and XT6 with the faster and more scalable Gemini router ASIC. This is used to provide a 3-dimensional torus network...

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Cray XT6

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The XT6 includes the same SeaStar2+ interconnect router as the XT5, which is used to provide a 3-dimensional torus network topology between nodes. Each...

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Space settlement

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habitats would be mass-produced to standards that allow the habitats to interconnect. A single habitat can operate alone as a bola. However, further habitats...

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TOP500

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microarchitecture, alongside GPU and accelerators when available. Interconnect – The interconnect between computing nodes. InfiniBand is most used (38%) by performance...

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Cray X1

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processors, comprising 1024 shared-memory nodes connected in a two-dimensional torus network, in 32 frames. Such a system would supply a peak speed of 50 teraflops...

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SPARC64 V

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external Tofu interconnect controller with a ten-port integrated controller for the second-generation Tofu2 interconnect. Tofu2 is a 6D mesh/torus network with...

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