Node controller, parallel computing server system and route method

A node controller and server system technology, applied in the field of communication, can solve problems such as the small number of high-speed interconnection interfaces, the limitation of the number of high-speed interconnection interfaces of large-scale processors, and busy routing, so as to solve the problem of system performance degradation and avoid parallel computing The limit of the server system scale can realize the effect of unlimited expansion

Active Publication Date: 2013-05-08
XFUSION DIGITAL TECH CO LTD
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Problems solved by technology

[0004] However, because the high-speed interconnection interface of the processor itself is generally composed of multiple sets of high-speed differential signals, and the number of pins is large, the area of ​​the processor chip is larger, so the number of high-speed interconnection interfaces of the general processor is not many, which leads to The scale of the entire computing server system is limited by the number of high-speed interconnection po

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  • Node controller, parallel computing server system and route method
  • Node controller, parallel computing server system and route method
  • Node controller, parallel computing server system and route method

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] An embodiment of the present invention provides a parallel computing server system, which includes at least one node, each node includes at least two processors and at least one node controller; the at least two processors are connected through a high-speed interconnection interface Cascade to form a closed link; each processor is connected to at least one high-speed interconnection interface of a node controller through a high-speed interconnection interface, so as to transmit data through the high-speed interconnection interface; when at least two node controllers are included, each Each node controller is cascaded through the network interface in the node to form a closed link to transmit data through the network interface in the node; each node controlle...

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Abstract

The invention discloses a node controller, a parallel computing server system and a route method, wherein the node controller is located in one node of the parallel computing server system and can comprise a high-speed interconnected interface and an external network interface, the high-speed interconnected interface is connected with a high-speed interconnected interface of a processor in the node and used for carrying out mutual data transmission with the high-speed interconnected interface of the processor, and the external network interface is connected with external network interfaces of other nodes in the parallel computing server system and used for carrying out mutual data transmission with the external network interfaces of the other nodes. Therefore, scale of the computing server system can be expanded, and performance of the computing server system is improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a node controller, a parallel computing server system and a routing method. Background technique [0002] The current IT development trend is gradually expanding to the high-end server field, and the demand for big data processing, cloud storage and computing has increased sharply. Such applications have a large demand for system memory space and the number of processors. A parallel computing server system based on Cache coherence Non-Uniform Memory Access (CC-NUMA) architecture can meet such market demands. [0003] Such as figure 1 As shown in FIG. 2 , it is a schematic diagram of the structural composition of a computing server system under the CC-NUMA architecture in the prior art. Such as figure 1 As shown, in the CC-NUMA architecture parallel computing server system, the high-speed interconnection interface between the processors is used to form a computing server system by dir...

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Application Information

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IPC IPC(8): G06F15/16
Inventor 杨宝川赵献明陈昊
Owner XFUSION DIGITAL TECH CO LTD
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