CN210983218U - PCIE board power supply panel cabinet device - Google Patents
PCIE board power supply panel cabinet device Download PDFInfo
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- CN210983218U CN210983218U CN201922443152.XU CN201922443152U CN210983218U CN 210983218 U CN210983218 U CN 210983218U CN 201922443152 U CN201922443152 U CN 201922443152U CN 210983218 U CN210983218 U CN 210983218U
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- 230000017525 heat dissipation Effects 0.000 description 2
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- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a server test technical field provides a PCIE integrated circuit board power supply panel cabinet device, including singlechip and a plurality of PCIE slot, the singlechip with each PCIE slot connection; the PCIE board power supply panel cabinet device further comprises an SMbus switch connected with the single chip microcomputer, wherein the SMbus switch is respectively connected with each PCIE slot connection and each PCIE slot connection is connected with a corresponding power supply module, each power supply module is correspondingly connected with a power supply switching control switch, and each power supply switching control switch is connected with the single chip microcomputer, so that the function test and debugging of the PCIE boards and the centralized management of the power supply of the PCIE boards are facilitated, and the debugging and testing cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the server test, especially, relate to a PCIE integrated circuit board power supply panel cabinet device.
Background
At present, the mainstream FPGA accelerator card and GPU accelerator card adopt PCIE power supply and AUX power supply, so that the power of the board card reaches over 100W. Usually, mainboards of a service station, an industrial personal computer, a server and the like provide PCIE slots, the maximum power supply power of the PCIE slots is 75W, and the external AUX supplies power for more than 100W, so that the normal work of a mainstream PCIE board card is met. The common situation is that when the PCIE board card performs power debugging at an initial stage, the PCIE board card needs a power supply device, and when information transmission such as an optical port and an RJ45 network port on the PCIE board card is tested, only the PCIE board card needs to be powered, and in these several situations, a device for powering the PCIE board card is needed.
The PCIE board card must be plugged into and pulled out of a service station, an industrial personal computer, a server and other main boards to work during debugging and testing. In addition, manufacturers may specially manufacture a tool for testing PCIE transmit-receive data (TX/RX), where the tool mainly tests PCIE TX/RX signal quality and can satisfy single board power supply. The existing function debugging and testing of a PCIE board card has a lot of inconvenience, and the method mainly comprises the following three aspects:
one is as follows: in the testing and debugging process of the PCIE board card, operations such as power-off, restarting and the like are needed many times, so that the mainboard end has to be powered on frequently and the mainboard is damaged;
the second step is as follows: if a plurality of PCIE board cards need to be tested simultaneously, the PCIE board cards need to be inserted onto a mainboard simultaneously, but each PCIE card slot of the mainboard cannot realize power supply management independently, when one board card needs to be powered off and restarted, the whole mainboard needs to be powered off, and testing is not facilitated;
and thirdly: the special test fixture mainly tests the signal quality, generally only can realize the power supply of the single board, and the price is expensive.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a PCIE integrated circuit board power supply dish cabinet device aims at solving and has a great deal of inconvenient problem to the function debugging of PCIE integrated circuit board, test among the prior art.
The utility model provides a technical scheme is: a PCIE board power supply disk cabinet device comprises a single chip microcomputer and a plurality of PCIE slots, wherein the single chip microcomputer is connected with each PCIE slot;
the PCIE board power supply panel cabinet device further comprises an SMbus switch connected with the single chip microcomputer, the SMbus switch is connected with each PCIE slot respectively, each PCIE slot is connected with a corresponding power supply module, each power supply module is correspondingly connected with a power supply switching control switch, and each power supply switching control switch is connected with the single chip microcomputer.
As an improved scheme, the single chip microcomputer is connected with each PCIE slot through a Prsnt signal line.
As an improved solution, each PCIE slot is connected to the SMbus switch through a corresponding SMbus _ C L K signal line and SMbus _ DAT signal line.
As an improved scheme, each power supply switching control switch is connected with the single chip microcomputer through a PMBUS.
As an improved scheme, the PCIE board power supply panel cabinet apparatus further includes a redundant power supply, and the redundant power supply is connected to each of the power supply switching control switches respectively.
As an improved scheme, the redundant power supply and each power supply module are connected with fans to supply power to the fans, and each fan is connected with the single chip microcomputer through a PWM pulse signal line.
As an improved scheme, the PCIE slot is a PCIE X16 slot.
The utility model discloses a PCIE board power supply panel cabinet device comprises a single chip microcomputer and a plurality of PCIE slots, wherein the single chip microcomputer is connected with each PCIE slot; the PCIE board power supply panel cabinet device further comprises an SMbus switch connected with the single chip microcomputer, wherein the SMbus switch is respectively connected with each PCIE slot connection and each PCIE slot connection is connected with a corresponding power supply module, each power supply module is correspondingly connected with a power supply switching control switch, and each power supply switching control switch is connected with the single chip microcomputer, so that the function test and debugging of the PCIE boards and the centralized management of the power supply of the PCIE boards are facilitated, and the debugging and testing cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a PCIE board power supply disk cabinet apparatus provided by the present invention;
the system comprises a single chip microcomputer 1, PCIE 2, SMbus switch3, power supply module 4, power supply switching control switch 5, redundant power supply 6 and fan 7.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Fig. 1 shows a schematic structural diagram of a PCIE board power supply panel cabinet apparatus provided by the present invention, and for convenience of description, only the relevant portions of the present invention are shown in the diagram.
The PCIE board power supply disk cabinet device comprises a single chip microcomputer 1 and a plurality of PCIE slots 2, wherein the single chip microcomputer 1 is connected with each PCIE slot 2;
the PCIE board power supply panel cabinet device further comprises an SMbus switch3 connected with the single chip microcomputer 1, the SMbus switch3 is respectively connected with each PCIE slot 2, each PCIE slot 2 is connected with a corresponding power supply module 4, each power supply module 4 is correspondingly connected with a power supply switching control switch 5, and each power supply switching control switch 5 is connected with the single chip microcomputer 1.
In the utility model, the single chip microcomputer 1 is connected with each PCIE slot 2 through a Prsnt signal line, and the single chip microcomputer 1 detects whether a board card exists in each PCIE slot 2 through the Prsnt signal line;
the PCIE slots 2 are connected with the SMbusswitch 3 through corresponding SMbus _ C L K signal lines and SMbus _ DAT signal lines, so that the single chip microcomputer 1 obtains information of each board card, such as board card power and temperature information, through the SMbus switch 3;
each power supply switching control switch 5 is connected with the single chip microcomputer 1 through a PMBUS, so that the single chip microcomputer 1 controls the power supply module 4.
In the utility model, the PCIE board power supply panel cabinet device further includes a redundant power supply 6, the redundant power supply 6 is connected to each of the power supply switching control switches 5, wherein the redundant power supply 6 and each of the power supply modules 4 form a power supply system, and the power supply of the power supply system is realized by the power supply switching control switch 5;
in this embodiment, the redundant power supply 6 and each power supply module 4 are connected to a fan 7 to supply power to a plurality of fans 7, each fan 7 is connected to the single chip microcomputer 1 through a PWM pulse signal line, and the single chip microcomputer controls the actual operation and the operation speed of the fan through the PWM pulse signal line, so that the purposes of heat dissipation and energy saving are achieved.
In this embodiment, the MCU has a control and monitoring function, and first, the single chip microcomputer 1 detects whether there is a board card in the PCIE card slot through the Prsnt; secondly, the single chip microcomputer 1 reads information of each PCIE board card through the buses SMbus and SMbus switch3, and the specific information is determined according to the devices connected with the SMbus of the board card and can read information such as power, temperature and the like. Meanwhile, the singlechip 1 can read the relevant information of the power supply, such as the current voltage, current, power, temperature and the like, through the bus PMbus; and thirdly, the singlechip 1 can generate PWM (pulse-width modulation) waves according to the read information of the board card power, the temperature and the like to control the fan to operate at different speeds, so that the purposes of heat dissipation and energy conservation can be achieved.
In the utility model, the PCIE board power supply panel cabinet device includes a single chip microcomputer 1 and a plurality of PCIE slots 2, and the single chip microcomputer 1 is connected to each PCIE slot 2; the PCIE board power supply panel cabinet device further comprises an SMbus switch3 connected with the single chip microcomputer 1, the SMbus switch3 is respectively connected with each PCIE slot 2 and each PCIE slot 2 is connected with a corresponding power supply module 4, each power supply module 4 is correspondingly connected with a power supply switching control switch 5, each power supply switching control switch 5 is connected with the single chip microcomputer 1, and therefore the function test and debugging of the PCIE boards and the centralized management of the power supply of the PCIE boards are facilitated, and meanwhile debugging and testing costs are reduced.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A PCIE board power supply disk cabinet device is characterized by comprising a single chip microcomputer and a plurality of PCIE slots, wherein the single chip microcomputer is connected with each PCIE slot;
the PCIE board power supply panel cabinet device further comprises an SMbus switch connected with the single chip microcomputer, the SMbus switch is connected with each PCIE slot, each PCIE slot is connected with a corresponding power supply module, each power supply module is correspondingly connected with a power supply switching control switch, and each power supply switching control switch is connected with the single chip microcomputer.
2. The PCIE card power supply chassis apparatus of claim 1, wherein the single chip microcomputer is connected to each of the PCIE slots through a Prsnt signal line.
3. A PCIE card power supply disk cabinet apparatus as claimed in claim 2, wherein each of said PCIE slots is connected to said SMbus switch through a corresponding SMbus _ C L K signal line and SMbus _ DAT signal line.
4. A PCIE board power supply disk cabinet apparatus according to claim 1, wherein each of the power supply switching control switches is connected to the single chip microcomputer through a PMBUS.
5. The PCIE board power supply disk cabinet apparatus according to claim 1, further comprising a redundant power supply, and the redundant power supply is connected to each of the power supply switching control switches respectively.
6. The PCIE board power supply disk cabinet apparatus of claim 5, wherein the redundant power supply and each power supply module are connected to a fan, and supply power to a plurality of fans, and each fan is connected to the single chip microcomputer through a PWM pulse signal line.
7. The PCIE card power supply disk cabinet apparatus of claim 1, wherein the PCIE slot is a PCIE x16 slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443152.XU CN210983218U (en) | 2019-12-30 | 2019-12-30 | PCIE board power supply panel cabinet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443152.XU CN210983218U (en) | 2019-12-30 | 2019-12-30 | PCIE board power supply panel cabinet device |
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| Publication Number | Publication Date |
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| CN210983218U true CN210983218U (en) | 2020-07-10 |
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| CN201922443152.XU Active CN210983218U (en) | 2019-12-30 | 2019-12-30 | PCIE board power supply panel cabinet device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295946A (en) * | 2021-05-11 | 2021-08-24 | 深圳市精泰达科技有限公司 | PCIe test fixture code pattern automatic switching method and device thereof |
| CN117666746A (en) * | 2024-01-30 | 2024-03-08 | 苏州元脑智能科技有限公司 | Multi-node server, method, device and medium applied to multi-node server |
-
2019
- 2019-12-30 CN CN201922443152.XU patent/CN210983218U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295946A (en) * | 2021-05-11 | 2021-08-24 | 深圳市精泰达科技有限公司 | PCIe test fixture code pattern automatic switching method and device thereof |
| CN117666746A (en) * | 2024-01-30 | 2024-03-08 | 苏州元脑智能科技有限公司 | Multi-node server, method, device and medium applied to multi-node server |
| CN117666746B (en) * | 2024-01-30 | 2024-04-05 | 苏州元脑智能科技有限公司 | Multi-node server, method, device and medium applied to multi-node server |
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