Operation switching device based on PCIE X16-MXM

An adapter device and adapter board technology, which is applied in the direction of instrumentation, electrical digital data processing, etc., can solve the problems of high cost and the inability to use MXM computing cards directly, and achieve the effect of meeting user needs and shortening development

Pending Publication Date: 2019-05-14
哈尔滨工大雷信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the current MXM computing card cannot be directly used on desktop PCs and servers, and the cost of development and use by users is relatively high, and provides a computing adapter device based on PCIE X16-MXM

Method used

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  • Operation switching device based on PCIE X16-MXM
  • Operation switching device based on PCIE X16-MXM

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Embodiment Construction

[0009] Combine below figure 1 and figure 2 The present embodiment is further described, the PCIE X16-MXM-based operation adapter device described in the present embodiment includes an adapter board 1, a PCIE X16 golden finger 2, an MXM 3.0 interface 3, an MXM operation card 4, an I2C ROM interface 5 and PCIE-MXM signal line 6, PCIE X16 gold finger 2 is set on the adapter board 1, and the PCIE X16 gold finger 2 can be plugged into a server with a PCIE X16 slot; MXM 3.0 interface 3 is also set on the adapter board 1 And I2C ROM interface 5, MXM3.0 interface 3 carries MXM computing card 4, and I2C ROM interface 5 is used to store firmware programs; MXM 3.0 interface 3 and PCIE X16 golden finger 2 are connected through PCIE-MXM signal line 6.

[0010] The MXM 3.0 interface 3 direction can be perpendicular to the PCIE X16 gold finger 2 direction, and the entire MXM computing card 4 can be placed on the adapter board 1, which is beneficial for use in servers or desktop PCs.

[00...

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Abstract

The invention discloses an operation switching device based on PCIE X16-MXM, and belongs to the technical field of operation switching plate design. The invention aims to solve the problems that the current MXM computing card cannot be directly used on a desktop PC and a server, and the development and use cost of a user is relatively high. The PCIE X16 golden finger adapter comprises an adapter plate, a PCIE X16 golden finger, an MXM 3.0 interface, an MXM operation card, an I2C ROM interface and a PCIE-MXM signal line. A PCIE X16 golden finger is arranged on the adapter plate, and the PCIE X16 golden finger can be inserted into a server with a PCIE X16 slot; The adapter plate is further provided with an MXM 3.0 interface and an I2C ROM interface, the MXM 3.0 interface carries an MXM operation card, and the I2C ROM interface is used for storing firmware programs; PCIE-X16 golden finger between MXM 3.0 interface and PCIE X16 golden finger And the MXM signal lines are connected. The invention is used for realizing the direct connection use of the MXM operation card and the PC or the server.

Description

technical field [0001] The invention relates to a PCIE X16-MXM-based computing switching device, which belongs to the technical field of computing switching board design. Background technique [0002] PCI Express (hereinafter referred to as PCIE) technology adopts the current popular point-to-point serial connection in the industry. At the same time, the 16-channel PCIE X16 can provide a higher bandwidth level, and the characteristics of PCIE include support for hot swapping and synchronous data transmission. At present, most servers and computer systems have PCIE X16 specification standard interfaces, which can be used in combination with MXM computing cards to realize computing functions. [0003] The full name of MXM is Mobile PCI Express Module, which is the mobile PCIE model. It is a standard interface based on the PCIE protocol for connecting computing cards, graphics cards and other devices, including all signals of the PCIE protocol. This interface model is jointly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38G06F13/42
Inventor 邓维波毛兴鹏解钧田广飞
Owner 哈尔滨工大雷信科技有限公司
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