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MCU control GPU server Switch board system and control method

A technology of GPU server and control method, which is applied in the fields of instruments, electrical digital data processing, computers, etc., can solve problems such as the inability to fully utilize GPU computing performance.

Inactive Publication Date: 2020-12-11
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing plug-in GPU design cannot give full play to the powerful computing performance of the GPU

Method used

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  • MCU control GPU server Switch board system and control method
  • MCU control GPU server Switch board system and control method

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Experimental program
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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] Such as figure 1 As shown, an MCU controls the GPU server Switch board system, such as figure 1 As shown, it includes: MCU unit, BMC unit, PCIE Switch unit, Clock Mux unit, Clock Buffer unit and Board VR unit.

[0033] The MCU unit is connected to the BMC unit, PCIE Switch unit, Clock Mux unit, Clock Buffer unit, and Board VR unit. On the one hand, it performs I2C data interaction with the BMC unit to obtain the required configuration information. On the other hand, it configures the PCIE Switch and Clock through the MCUGPIO. Mux, Clock Buffer working mode; at the same time, the MCU unit can also control the Power Enable signal of the Board VR and detect the Power Good signal to realize the main power sequence control function of the Switch board.

[0034] (1) MCU unit, used to implement all software control codes of this design method, includi...

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PUM

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Abstract

The invention discloses an MCU control GPU server Switch board system and a control method, the system comprises an MCU unit, the MCU unit is respectively connected with a BMC unit, a PCIE Switch unit, a Clock Mux unit, a Clock Buffer unit and a Board VR unit; on one hand, the MCU performs I2C data interaction with the BMC unit to obtain required configuration information, and on the other hand, the MCU configures the working modes of PCIE Switch, Clock Mux and Clock Buffer through the MCU GPIO. Meanwhile, the MCU unit can also control a Power Enable signal of the Board VR and detect a Power Good signal so as to realize a Switch board main power time sequence control function. And the working modes of the chips of the Switch board can be freely switched according to actual requirements soas to meet the performance requirements of different users / GPU board cards.

Description

technical field [0001] The invention relates to the technical field of Switch board control, in particular to an MCU-controlled GPU server Switch board system and control method. Background technique [0002] With the continuous development of Internet technology and the increasing demand for parallel computing, GPU, with its excellent graphics processing capabilities and high-performance computing capabilities, can effectively release computing pressure and significantly improve the computing efficiency and competitiveness of products. Therefore, GPU servers Gradually rising and showing a trend of intensification. [0003] In order to give full play to the computing performance of the GPU, the GPU installation method in the GPU server has gradually changed from the traditional GPU card form to the onboard GPU form. Unlike the card GPU, the onboard GPU needs to provide multiple sets of PCIE signals for the GPU board. In order to realize the data interaction between the CPU ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/163G06F13/42
CPCG06F13/4282G06F15/163
Inventor 许溢允
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD