A redundant switching system based on multi-master interconnection of pcie bus
A switching system and redundant technology, applied in the field of network communication, can solve the problems of not fully exploiting the potential of the PCIE bus, limited data communication bandwidth, increased power consumption and delay, etc., to improve network utilization, avoid multiple conversions, The effect of reducing network latency
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[0018] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0019] figure 1 Shown is the system hardware structural diagram of the present invention based on the redundant switching system of PCIE bus multi-master interconnection, figure 2 Shown is the block diagram of the PCIe switching circuit, such as figure 1 as well as figure 2 As shown, the present invention mainly includes four mainboard circuits A, B, C and D and two switching circuits E and F. The memory A1 in motherboard A is directly connected to the processor A2, the memory A3 is directly connected to the processor A4, the processor A2 is directly connected to the processor A4 through the QPI bus, and the processor A2 is connected to the PEP1 of the PCIe network switching circuit E through the PCIe bus Two-way ...
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