Data processing system based on VPX bus structure

A data processing system and data processing technology, applied in the field of data processing, can solve problems such as interface modularization, dynamic reorganization and maintainability that cannot meet application requirements, poor robustness, and narrow external data bandwidth.

Active Publication Date: 2012-10-03
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid expansion of information volume, calculation volume and complexity, higher requirements are placed on the performance of the processing system, which makes the performance bottleneck of CPU and board cooperation processing become more prominent, and there are obvious limitations: low performance

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  • Data processing system based on VPX bus structure
  • Data processing system based on VPX bus structure

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Embodiment Construction

[0027] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as figure 1 As shown, a data processing system based on the VPX bus structure includes: a main control subsystem 1 and a plurality of data processing subsystems 3 connected to the main control subsystem through a data exchange subsystem 2 .

[0029] The data exchange subsystem 2 is responsible for the high-speed data interaction between the main control subsystem 1 and the data processing subsystem 3; it includes a PowerPC processor and multiple DDR3 memory chips connected to the PowerPC processor, and the PowerPC processor passes 1G Ethernet The interface is connected to a 1G Ethernet switch, and a Rapid IO switch and a PCI-E switch are connected through an I2C interface.

[0030] The main control subsystem 1 is responsible for receiving dat...

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Abstract

The invention discloses a data processing system based on a VPX (versatile protocol switch) bus structure, which comprises a main control sub-system, and a plurality of data processing sub-systems which are connected with the main control sub-system by a data exchange subsystem, wherein the main control sub-system is used for data inputting and data outputting, task issuing and dynamic managing, the data exchange subsystem is used for high-speed data interaction between the main control sub-system and each data processing sub-system, and the data processing sub-systems are used for processing data at high speed. The data processing system disclosed by the invention is built based on a VPX bus, adopts a modularization design, is easy to cut and has the advantages of being fast in processing, low in power consumption, flexible in expansion, high in firmness and the like; what is more, the floating-point processing capacity is more than 1500G FLOPS (floating operation per second), and 10Gbps Ethernet data input and 20Gbps high-speed serial bus interconnection can be achieved.

Description

technical field [0001] The invention belongs to the technical field of data processing, and in particular relates to a data processing system based on a VPX bus structure. Background technique [0002] With the rapid development and maturity of information technology, embedded technology, artificial intelligence technology and distributed parallel computing technology, high-performance data processing systems have been widely used in many fields such as daily life, scientific research, industry and medical treatment. The future society will be an efficient digital society. The amount of information, calculation and complexity will expand rapidly. A large amount of voice, data, images, graphics and other information need to be sensed and processed by computers in real time. With the in-depth application of computers in various fields, users have put forward higher and higher requirements for computers with high performance and resistance to harsh environments. [0003] At pr...

Claims

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Application Information

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IPC IPC(8): H04L12/40G06F9/50
CPCY02B60/142Y02B60/167Y02D10/00
Inventor 陈耀武刘雪松
Owner ZHEJIANG UNIV
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