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Super transmission switching data processing system and super transmission switching method

一种处理系统、交换数据的技术，应用在电数字数据处理、数字计算机零部件、仪器等方向，能够解决不太可能提供等问题

Active Publication Date: 2008-07-30
INT BUSINESS MASCH CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is unlikely to provide the disparate firmware and architecture required to support multiple CPU scenarios

Method used

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  • Super transmission switching data processing system and super transmission switching method
  • Super transmission switching data processing system and super transmission switching method

Examples

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Embodiment Construction

[0016] Embodiments of the present invention provide a method, a system and a computer program product for a flexibly configurable hypertransport switch supporting multiple CPUs. According to an embodiment of the present invention, a flexibly configurable hypertransport switch can be placed in a computing architecture. The flexibly configurable hypertransport switch can be configured to adapt a single CPU to multiple different I / O bridges in a single CPU configuration. Alternatively, the flexibly configurable hypertransport switch can be configured to adapt multiple different CPUs to multiple different I / O bridges in a multi-CPU configuration.

[0017] In this regard, during system boot, the flexibly configurable HyperTransport switch can be reconfigured through the BIOS to accommodate a single CPU configuration or a multiple CPU configuration, depending on the presence of one or more CPUs. In response to detecting a single CPU configuration, hypertransport links may be establ...

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Abstract

The embodiment of the present invention overcomes the defects in the prior art in the hypertransport switching based on multi-central processing unit systems, and provides a method, system and method for hypertransport switching supported by multi-central processing units that can be flexibly configured. Computer Program Products. In one embodiment of the present invention, a hypertransport switched data processing system may be provided. The system may include a central processing unit and at least two input / output bridges. Each input / output bridge may provide a communication path for data being driven from the central processing unit to a corresponding peripheral device. In particular, the system may include a flexibly configurable HyperTransport switch. The switch may include a first configuration of adapting the central processing unit to both of the input / output bridges, and adapting the central processing unit to a first of the input / output bridges and adapting the second central processing unit to in the second configuration of the second one of the I / O bridges.

Description

technical field [0001] The present invention relates to the field of hypertransport based switching, and more particularly relates to multiple central processing units (CPUs) in the hypertransport switching computing architecture. Background technique [0002] While CPU performance continues to improve rapidly, the performance of input / output (I / O) bus architectures lags severely. High resolution, 3D graphics, and video streaming place increasing demands on the bandwidth between the micro CPU and the graphics CPU. A host of new technologies have emerged to meet this increasing need for additional bandwidth. Scalable Link Interface (SLI) is a method developed to increase graphics processing power by linking two or more graphics cards together through parallel processing. In an SLI graphics solution, two identical graphics cards are used to control the screen. Typically, each graphics card controls half the screen. With SLI graphics technology, it is possible to roughly do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/177
CPCG06F13/4022
Inventor 李·H.·威尔森科比·L.·沃特森文赫·B.·卢马克·W.·穆勒丹尼尔·E.·哈利曼
Owner INT BUSINESS MASCH CORP
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