CN205195734U - PCIExpress switch - Google Patents
PCIExpress switch Download PDFInfo
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- CN205195734U CN205195734U CN201521047895.0U CN201521047895U CN205195734U CN 205195734 U CN205195734 U CN 205195734U CN 201521047895 U CN201521047895 U CN 201521047895U CN 205195734 U CN205195734 U CN 205195734U
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Abstract
The embodiment of the utility model provides a PCIExpress switch relates to the computer technology field, through demonstrating the connection status between PCIExpress switch and communication equipment, improves administrator's maintenance efficiency. PCIExpress switch includes: a switch chip, wherein for obtaining the communication ports and the communication equipment connection status within a definite time that contain include at least one among the switch chip and be used for the communication ports that is connected with communication equipment, and be used for the storage the register of at least one mark connection status of the connection status between at least one communication ports and communication equipment, with switch chip connects, is used for reading in the switch chip the treater of the connection status of the register memory of at least one mark connection status, and with the treater is connected, and is controlled by at least one status indicator lamp of treater, status indicator lamp with the communication ports one -to -one.
Description
Technical field
The utility model relates to field of computer technology, particularly relates to a kind of PCIExpress switch.
Background technology
Along with the develop rapidly of network, the communication technology and computer technology, CPU (CentralProcessingUnit, central processing unit) speed of service is more and more faster, exchanges data amount between each parts is increasing, PCI (PeripheralComponentInterconnect, Peripheral Component Interconnect standard) bus popular at present more and more can not meet their needs.Can be used as third generation I/O (input/output, input/output end port) PCIExpress (PeripheralComponentInterconnectExpress, the Peripheral Component Interconnect IEEE) technology of total line computation becomes one of study hotspot of current information science field.
PCIExpress bus can not only meet the demand of very big input/output bus bandwidth, also can well be applied in desktop system, mobile system, server, communication system, work station, embedded system simultaneously.
PCIExpress switch is supported between different terminal equipment and carries out peer-to-peer communications, is that calculating topology institute must obligato equipment.PCIExpress switch needs to be connected with other communication equipments usually, to carry out transfer of data.And carry out in the process of transfer of data at PCIExpress switch and other communication equipments, the connection that there will be between PCIExpress switch and other communication equipments does not establish, and the connection be between PCIExpress switch and other communication equipments is broken down.And the connection status between itself and other communication equipment cannot be fed back to keeper in existing PCIExpress switch, cause orienting in time the fault between PCIExpress switch and other communication equipments, reduce maintenance efficiency.
Utility model content
Embodiment of the present utility model provides a kind of PCIExpress switch, in order to the connection status by demonstrating between PCIExpress switch and communication equipment, improves the maintenance efficiency of keeper.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
The utility model embodiment provides a kind of PCIExpress switch, comprise: for obtaining the exchange chip of the connection status between communication port and communication equipment comprised, wherein, at least one communication port for being connected with communication equipment is included in described exchange chip, and for the register of at least one mark connection status of storing described connection status between at least one communication port and communication equipment; Be connected with described exchange chip, for the processor of the connection status that register of at least one mark connection status described in reading in described exchange chip stores, and be connected with described processor, and be controlled by least one status indicator lamp of described processor, described status indicator lamp and described communication port one_to_one corresponding.
Alternatively, described communication port is QSFP+ port.
Alternatively, described status indicator lamp is positioned at the side of described communication port.
Alternatively, described exchange chip is connected with described processor by management bus.
Alternatively, described status indicator lamp is light-emitting diode.
Alternatively, described processor is connected with the positive pole of described light-emitting diode, the minus earth of described light-emitting diode.
The utility model embodiment provides a kind of PCIExpress switch, comprise: for obtaining the exchange chip of the connection status between port and communication equipment comprised, wherein, at least one communication port for being connected with communication equipment is included in exchange chip, and for the register of at least one mark connection status of storing the connection status between at least one communication port and communication equipment; Be connected with exchange chip, for the processor of the connection status that register of at least one mark connection status described in reading in exchange chip stores, and be connected with processor, and be controlled by least one status indicator lamp of processor, status indicator lamp and described communication port one_to_one corresponding.Like this, the exchange chip in PCIExpress switch can get the connection status between communication port and communication equipment, and the connection status between communication port and communication equipment is stored in the register of mark connection status.Processor in PCIExpress switch can read the connection status stored in the register of mark connection status, and then the light on and off of state of a control indicator light.So, keeper can know connection status between PCIExpress switch and other communication equipments by the light on and off of reading state indicator light, and then can know that whether the connection between PCIExpress switch and other communication equipments is successful, being keeper can by the light on and off of reading state indicator light, can connection failure between PCIExpress switch and other communication equipments time, can know in time, improve maintenance efficiency.That is, the utility model achieves the connection status by demonstrating between PCIExpress switch and communication equipment, improves the object of the maintenance efficiency of keeper.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of PCIExpress switch that Fig. 1 provides for the utility model embodiment;
The structural representation of the another kind of PCIExpress switch that Fig. 2 provides for the utility model embodiment;
The structural representation of the another kind of PCIExpress switch that Fig. 3 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of PCIExpress switch, as shown in Figure 1, comprise: for obtaining the exchange chip 101 of the connection status between port and communication equipment comprised, wherein, include at least one communication port 102 for being connected with communication equipment in exchange chip 101, and mark the register 103 of connection status at least one storing connection status between at least one communication port 102 and communication equipment.Be connected with exchange chip 101, for the processor 104 of the connection status that the register 103 reading at least one the mark connection status in exchange chip 101 stores, and be connected with processor 104, and be controlled by least one status indicator lamp 105 of processor 104, status indicator lamp 105 and communication port 102 one_to_one corresponding.
Concrete, include the exchange chip 101 for obtaining the connection status between communication port 102 and communication equipment comprised in PCIExpress switch.Wherein, in exchange chip 101, include at least one communication port 102 for being connected with communication equipment, and mark the register 103 of connection status at least one storing connection status between at least one communication port 102 and communication equipment.Like this, the exchange chip 101 in PCIExpress switch is connected with communication equipment by least one communication port in it.Exchange chip 101, by the connection status between communication port 102 obtaining communication port one 02 and communication equipment, to be between obtaining communication port one 02 and communication equipment whether successful connection.Further, exchange chip 101, can also transmission rate between obtaining communication port one 02 and communication equipment after determining communication port 102 and communication equipment successful connection.Be exchange chip 101 and can get connection status between communication port 102 and communication equipment.The register 103 of at least one mark connection status is included in exchange chip 101, now, connection status between communication port 102 and communication equipment, after obtaining the connection status between communication port 102 and communication equipment, is stored to and marks in the register 103 of connection status by exchange chip 101.
It should be noted that, in the utility model, each communication port 102 in exchange chip 101 respectively correspondence one marks the register 103 of connection status.Be exchange chip 101 when having at least one communication port 102, then at least one communication port 102 stores its connection status by the register 103 of variant mark connection status.
Include in PCIExpress switch and to be connected with exchange chip 101, the processor 104 of the connection status that the register 103 for reading at least one the mark connection status in exchange chip 101 stores; And be connected with processor 104, and be controlled by least one status indicator lamp 105 of processor 104, status indicator lamp 105 and communication port 102 one_to_one corresponding.Like this, PCIExpress switch can read by processor 104 connection status stored in the register 103 of the mark connection status in exchange chip 101, know communication port 102 whether with other communication equipment successful connections.The status indicator lamp 105 comprised at PCIExpress switch is connected with processor 104, and is controlled by processor 104, and therefore, processor 104 can the light on and off of state of a control indicator light 105.So, after the connection status that processor 104 stores in the register 103 reading the mark connection status in exchange chip 101, the light on and off of state of a control indicator light 105 can be carried out according to connection status.Be, after the connection status that processor 104 stores in the register 103 reading the mark connection status in exchange chip 101, when knowing communication port 102 and other communication equipment successful connections, can state of a control indicator light 105 bright.When knowing communication port 102 and other communication equipment connection failures, can go out by state of a control indicator light 105.So, keeper can by the light on and off of status indicator lamp know PCIExpress switch whether with other communication equipment successful connections, can when other communication equipments of the unsuccessful connection of PCIExpress switch, can process accordingly in time, and then can better safeguard PCIExpress switch.
Further, the status indicator lamp 105 in the utility model is identical with the number of communication port 102, and one_to_one corresponding.Be, in PCIExpress switch, include several communication port 102 and just have several status indicator lamp 105, and the status indicator lamp 105 that different communication port 102 is corresponding different, being each communication port 102 has status indicator lamp 105 for indicating connection status.
Further, in the register 103 of mark connection status, the connection status of record is successful connection, and when have recorded the transmission rate between PCIExpress switch and other communication equipments further, the concrete mode of the light on and off of processor 104 state of a control indicator light 105 can be: processor 104 reads the register 103 of mark connection status, knows that whether the connection between communication port 102 and other communication equipments is successful.If the connection failure between communication port 102 and other communication equipments, then can go out by state of a control indicator light 105.If the successful connection between communication interface 102 and other communication equipments, then processor 104 can read the transmission rate between PCIExpress switch and other communication equipments further, according to the light on and off of the transmission rate state of a control indicator light 105 between PCIExpress switch and other communication equipments.Such as, the successful connection between communication interface 102 and other communication equipments, and transmission rate is 2.5Gb/s, then processor 104 can state of a control indicator light 105 interior light on and off per second 1 time, bright 0.5 second at every turn.Successful connection between communication interface 102 and other communication equipments, and transmission rate is 5Gb/s, then processor 104 can state of a control indicator light 105 interior light on and off per second 2 times, bright 0.25 second at every turn.Successful connection between communication interface 102 and other communication equipments, and transmission rate is speed is 8Gb/s, then processor 104 can state of a control indicator light interior light on and off per second 4 times, bright 0.125 second at every turn.
It should be noted that, processor can be that keeper is arranged according to the actual requirements according to the concrete mode of the light on and off of connection status and transmission rate state of a control indicator light, and the utility model is not restricted this.
Further, as shown in Figure 2, communication port 102 is QSFP+ (QuadSmallForm-factorPluggablePlus, four-way hot plug compact package module) port.That is, the communication port 102 in the exchange chip 101 in PCIExpress switch is QSFP+ port.QSFP+ port has highdensity advantage, identical area, can carry out the layout of more communication, the PCIExpress switch therefore with QSFP+ port can realize the transfer of data of high-speed multiple channel, and can save the channel space of PCIExpress switch.
It should be noted that, in the utility model, communication port can also be other ports, such as SFP (SmallForm-factorPluggable, pluggable compact package module) port etc., and the utility model does not limit this.
Further, as shown in Figure 2, status indicator lamp 105 is positioned at the side of communication port 102 in reference.Like this, status indicator lamp 105 can be placed on more obvious position, be convenient to the light on and off of keeper's reading state indicator light 105.
Further, as shown in Figure 3, exchange chip 101 is connected with processor 105 by management bus 106.
Further, status indicator lamp 105 is light-emitting diode.
Further, processor 104 is connected with the positive pole of light-emitting diode, the minus earth of light-emitting diode.
The utility model embodiment provides a kind of PCIExpress switch, comprise: for obtaining the exchange chip of the connection status between port and communication equipment comprised, wherein, at least one communication port for being connected with communication equipment is included in exchange chip, and for the register of at least one mark connection status of storing the connection status between at least one communication port and communication equipment; Be connected with exchange chip, for the processor of the connection status that register of at least one mark connection status described in reading in exchange chip stores, and be connected with processor, and be controlled by least one status indicator lamp of processor, status indicator lamp and described communication port one_to_one corresponding.Like this, the exchange chip in PCIExpress switch can get the connection status between communication port and communication equipment, and the connection status between communication port and communication equipment is stored in the register of mark connection status.Processor in PCIExpress switch can read the connection status stored in the register of mark connection status, and then the light on and off of state of a control indicator light.So, keeper can know connection status between PCIExpress switch and other communication equipments by the light on and off of reading state indicator light, and then can know that whether the connection between PCIExpress switch and other communication equipments is successful, being keeper can by the light on and off of reading state indicator light, can connection failure between PCIExpress switch and other communication equipments time, can know in time, improve maintenance efficiency.That is, the utility model achieves the connection status by demonstrating between PCIExpress switch and communication equipment, improves the object of the maintenance efficiency of keeper.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a PCIExpress switch, is characterized in that, comprising:
For obtaining the exchange chip of the connection status between communication port and communication equipment comprised, wherein, at least one communication port for being connected with communication equipment is included in described exchange chip, and for the register of at least one mark connection status of storing described connection status between at least one communication port and communication equipment; Be connected with described exchange chip, for the processor of the connection status that register of at least one mark connection status described in reading in described exchange chip stores, and be connected with described processor, and be controlled by least one status indicator lamp of described processor, described status indicator lamp and described communication port one_to_one corresponding.
2. PCIExpress switch according to claim 1, is characterized in that,
Described communication port is four-way hot plug compact package module QSFP+ port.
3. PCIExpress switch according to claim 1, is characterized in that,
Described status indicator lamp is positioned at the side of described communication port.
4. PCIExpress switch according to claim 1, is characterized in that,
Described exchange chip is connected with described processor by management bus.
5. the PCIExpress switch according to any one of claim 1-4, is characterized in that,
Described status indicator lamp is light-emitting diode.
6. PCIExpress switch according to claim 5, is characterized in that,
Described processor is connected with the positive pole of described light-emitting diode, the minus earth of described light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047895.0U CN205195734U (en) | 2015-12-15 | 2015-12-15 | PCIExpress switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047895.0U CN205195734U (en) | 2015-12-15 | 2015-12-15 | PCIExpress switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195734U true CN205195734U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521047895.0U Expired - Fee Related CN205195734U (en) | 2015-12-15 | 2015-12-15 | PCIExpress switch |
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| CN (1) | CN205195734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981492A (en) * | 2019-04-04 | 2019-07-05 | 深圳市三旺通信股份有限公司 | A kind of method that can intuitively show interchanger operating status |
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2015
- 2015-12-15 CN CN201521047895.0U patent/CN205195734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981492A (en) * | 2019-04-04 | 2019-07-05 | 深圳市三旺通信股份有限公司 | A kind of method that can intuitively show interchanger operating status |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161215 |