PCIE (Peripheral Component Interconnect Express) BOX board with PCIE card and GPU (Graphics Processing Unit) hyperoperation function

Abstract

The invention discloses a PCIE (Peripheral Component Interconnect Express) BOX board with a PCIE card and a GPU (Graphics Processing Unit) hyperoperation function. The PCIE BOX board comprises a Neo Scale high-speed connector, a PCA9555, TPS2363, a CPLD (Complex Programmable Logic Device) chip and a PCIE Slot, a PCIE hot plug function can be realized, a PCIEX8 is switched into a PCIEX16 circuit bySwitch, a GPU card can be inserted to realize a data acceleration operation, an EMC (Expand Manage Control) board BMC (Baseboard Management Controller) chip monitors the function of the BOX board card through a SMBUS, and operation efficiency is improved.

Description

technical field [0001] The invention relates to the field of server BOX board design, in particular to a PCIE BOX board with a PCIE card and a GPU supercomputing function. Background technique [0002] In the traditional server BOX board, if the system integrates 16 groups of PCIE (Peripheral Component Interconnect Express high-speed serial computer expansion bus standard) signals, and supports hot plugging and a GPU (Graphics Processing Unit) card with high power consumption of 300W, This BOX board design method poses a great challenge to the layout of the main board and the routing of signals, especially the higher and higher requirements for the integration of the BOX board. [0003] Because the BOX board needs to strictly abide by the signal routing specifications when designing the schematic diagram and layout design, so as to ensure the signal quality and the realization of the design function of the board; but the high-density layout and routing reduces the space used...

AI Technical Summary

Problems solved by technology

[0003] Because the BOX board needs to strictly abide by the signal routing specifications when designing the schematic diagram and layout design, so as to ensure the signal quality and the realization of the design function of the board; but the high-density layout and routing reduces the space used by the board.

This affects the quality of the signal to a certain extent and reduces the performance of the board

Therefore, the BOX board that integrates 16 sets of PCIE signals and supports hot-swappable and high-power consumption GPU cards will have problems such as high-density motherboard layout and wiring, poor heat dissipation, and large losses.

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