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Computer peripheral unit part connection system and method based on grid computer system

A technology for connecting systems and computers, which is applied in the field of computer peripheral component connection systems based on grid computer architecture, to achieve the effect of weakening the correlation

Active Publication Date: 2006-05-24
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the interconnection problem between the computer peripheral components and the computer mainframe (which can be understood as the grid processor in the grid computer) under the grid computer architecture

Method used

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  • Computer peripheral unit part connection system and method based on grid computer system
  • Computer peripheral unit part connection system and method based on grid computer system
  • Computer peripheral unit part connection system and method based on grid computer system

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Embodiment Construction

[0089] figure 1 It shows the overall structure of the computer peripheral component connection system based on the grid computer architecture. The system can be divided into two parts: the host end and the device end.

[0090] From top to bottom, the host end is: 1.1 operating system (no modification required); 1.2 virtual peripheral components; 1.3 device interface module; 1.4gDevice protocol module; 1.8TCP / IP network. 1.1 The operating system and 1.2 The virtual peripheral components are connected through the API between the device driver and the operating system; 1.2 The virtual peripheral components and 1.3 The device interface module is connected through the lower layer function exported by the driver; 1.3 The device interface module and 1.4 The gDevice protocol modules are connected through device primitives; the 1.4gDevice protocol modules and the 1.8TCP / IP network are connected through gDevicePDU. The 1.4gDevice protocol module is divided into 1.5 grid function sub-mo...

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Abstract

The invention solves issue of network remote interconnection between grid host and grid peripheral equipment in grid computer system. Being built on TCP / IP network, the system is in layered structured modules, sets down device interface and gDevice protocol process including two main functional modules: sub module of grid function and session sub module, and defines message transmission or interactive format including device primitive, control primitive, gDevice PDU etc. Based on the said mechanism of message transmission, the invention implements connection between grid host and grid peripheral equipment. Virtual device mode is adopted in the system so as to realize remote transparent access from host to grid peripheral equipment. Specific techniques including standardization of interface and message transmission format, and asynchronous communication mechanism support loosely coupled characters of grid computer system.

Description

technical field [0001] The invention belongs to the fields of computer architecture and network protocol design, in particular to a computer peripheral component connection system and method based on grid computer architecture. Background technique [0002] Grid computing [1] is a computing model proposed by people to solve the problem of large-scale sharing of resources. It originated from people's pursuit of high-performance computing capabilities. A virtual big computer can solve a big problem, or allow many users to transparently share these expensive computing, storage, and device resources. Later, people expanded the grid idea to solve problems in the fields of Web services, business computing, computer applications, and network computing environments. The main purpose of grid computing can be briefly described as: 1) Resource sharing, that is, to allow computer resources, including computing power, storage capacity, large-scale equipment, important applications, etc....

Claims

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Application Information

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IPC IPC(8): H04L29/06G06F13/00
Inventor 张跃冬杨毅孙毓忠
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI
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