CN218446552U - Server mainboard and server - Google Patents
Server mainboard and server Download PDFInfo
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- CN218446552U CN218446552U CN202222157389.3U CN202222157389U CN218446552U CN 218446552 U CN218446552 U CN 218446552U CN 202222157389 U CN202222157389 U CN 202222157389U CN 218446552 U CN218446552 U CN 218446552U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model provides a pair of server mainboard and server, this server mainboard setting is on printed circuit board, and the server mainboard includes: the system comprises a first processor, a second processor, a control module and a management controller; the first processor is connected with the second processor through a first bus; the control module is connected with the first processor; the control module is also connected with the second processor; the control module is connected with the management controller; the management controller is in communication connection with the first processor through the control module; the management controller is also in communication connection with the second processor through the control module; the utility model provides a server mainboard and server adopts the mainboard design that single circuit, double-circuit switched, adopts highly integrated mainboard design, and the cost is reduced reduces the process when single double-circuit switches.
Description
Technical Field
The utility model belongs to the technical field of computer motherboard circuit design technique and specifically relates to a server mainboard and server are related to.
Background
In recent years, with the improvement of the information technology level, the application of servers is becoming more and more extensive, and the issue of information security is also becoming more and more important to all parties. At present, a large number of domestic servers emerge under information security, a single double-path or single-path server design is used in most of the servers, procedures are complex when single-path and double-path switching is realized, a mainboard is required to be manually repaired, the complicated procedures of putting on and off the shelf of the whole machine, disassembling the mainboard, welding soldering iron and the like are involved, and the defect of high cost consumption is overcome.
Therefore, how to solve the problem that the existing mainboard design based on server single-path and double-path switching is complex, the cost is high, the integration level is low, and the performance expansion of a management chip is insufficient, so that the problem that the management and maintenance requirements of a user on domestic server products cannot be met far away becomes urgent to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a server mainboard and server adopts the mainboard design that single pass, double-circuit switched, and highly integrated mainboard design the cost is reduced, process when reducing single double-circuit and switching.
In a first aspect, the utility model provides a pair of server mainboard, server mainboard set up on printed circuit board, and the server mainboard includes: the system comprises a first processor, a second processor, a control module and a management controller; the first processor is connected with the second processor through a first bus; the control module is connected with the first processor; the control module is also connected with the second processor; the control module is connected with the management controller; the management controller is in communication connection with the first processor through the control module; the management controller is also in communication connection with the second processor through the control module.
In a preferred embodiment of the present invention, the first processor and the second processor are both of an ARM architecture.
In a preferred embodiment of the present invention, the first processor and the second processor are connected to each other through a high-speed serial interface.
In a preferred embodiment of the present invention, the first processor is connected to the control module through a general-purpose input/output bus; the first processor is also connected with the control module through a serial peripheral interface; the second processor is connected with the control module through a universal input/output bus; the second processor is also connected with the control module through a serial peripheral interface.
In the preferred embodiment of the present invention, the control module is connected to the management controller through a serial peripheral interface.
In a preferred embodiment of the present invention, the server motherboard further includes: a communication chip and a network interface; the communication chip is connected with the management controller through a gigabit medium independent interface; the communication chip is connected with the network interface through the intelligent platform management interface; the network interface is used for being connected with the external device in a communication mode.
In a preferred embodiment of the present invention, the server motherboard further includes: a first storage module and a second storage module; the control module is connected with the first storage module through a serial peripheral interface; the first storage module is in communication connection with the first processor through the control module; the control module is also connected with the second storage module through the serial peripheral interface; the second storage module is in communication connection with the second processor through the control module.
In a second aspect, the present invention provides a server, which includes the server motherboard of any one of the above-mentioned embodiments.
In a preferred embodiment of the present invention, the server further includes: a power source; the power supply is connected with the server mainboard and used for supplying power to the server mainboard.
In a preferred embodiment of the present invention, the server further includes: a fan and a temperature sensor; the temperature sensor is used for detecting the temperature of the first processor and the second processor; the fan is used for radiating heat for the server mainboard.
The embodiment of the utility model provides a following beneficial effect has been brought:
the utility model provides a pair of server mainboard and server, server mainboard set up on printed circuit board, and the server mainboard includes: the system comprises a first processor, a second processor, a control module and a management controller; the first processor is connected with the second processor through a first bus; the control module is connected with the first processor; the control module is also connected with the second processor; the control module is connected with the management controller; the management controller is in communication connection with the first processor through the control module; the management controller is also in communication connection with the second processor through the control module; the utility model provides a server mainboard and server adopts the mainboard design that single circuit, double-circuit switched, adopts highly integrated mainboard design, and the cost is reduced reduces the process when single double-circuit switches.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a server motherboard according to an embodiment of the present invention;
fig. 2 is a schematic diagram of another server motherboard according to an embodiment of the present invention;
fig. 3 is a schematic diagram of another server motherboard according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a server according to an embodiment of the present invention.
Icon: 100-a first processor; 200-a second processor; 300-a control module; 400-a management controller; 500-a communication chip; 600-a network interface; 700-a first storage module; 800-a second storage module; 900-power supply; 1000-fan; 1100-temperature sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example one
The utility model provides a pair of server mainboard, server mainboard set up on Printed Circuit board (Printed Circuit Boards, PCB), so-called Printed Circuit board, also known as Printed Circuit board is electronic components electrical connection's provider.
Referring to fig. 1, an embodiment of the present invention provides a schematic diagram of a server motherboard, where the server motherboard includes: a first processor 100, a second processor 200, a control module 300, and a management controller 400; the server mainboard adopts a binary star design, namely a server design comprising two processors.
Specifically, the first processor 100 and the second processor 200 are connected by a first bus; the control module 300 is connected with the first processor 100; the control module 300 is also connected with the second processor 200; the control module 300 is connected with the management controller 400; the management controller 400 is in communication connection with the first processor 100 through a control module; the management controller 400 is also communicatively coupled to the second processor 200 via a control module.
Specifically, the first Processor 100 and the second Processor 200 may be general-purpose processors, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
Illustratively, the first processor 100 and the second processor 200 adopt an ARM-architecture soar S2500 processor, the soar S2500 processor has the characteristics of flexible configuration, low power consumption, time-efficient memory access, and the like, and provides advanced computing performance, memory access bandwidth, and I/O (Input/Output) expansion capability in the industry, and the chip internally supports a GPIO (General-purpose Input/Output) Interface and an SPI (Serial Peripheral Interface) Interface.
Specifically, the control module 300 may be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
Further, the control module 300 may adopt a CPLD unit module, for example, the control module may be an MAX II CPLD EPM F1270C 5N chip, which may perform level conversion on one hand and may flexibly process signals on the other hand, the chip has the characteristics of instant power-on, non-volatile storage, I/O (Input/Output) counting, and the like, and the chip also integrates a User Flash Memory (UFM) block and a maximum II device of enhanced in-system programmability (Internet Service Provider, ISP) inside, which can effectively reduce cost and power, and also provides a programmable solution for applications such as bus bridging, I/O (Input/Output) expansion, sequencing control, and device configuration control.
Specifically, the management controller 400 may be an AST2500A2 chip, which is used as a downstream chip of the control module 300; the chip supports the new 2.0 characteristics of IPMI (Intelligent Platform Management Interface) and RGMII (Reduced Gigabit Media Independent Interface) Interface specification, and integrates GPIO (General-purpose input/output bus) and SPI (Serial Peripheral Interface) debug interfaces of SOL (a standard language) functions, and can also be connected to the control module 300 through a URTA bus, and can also use a simple terminal program input command for remote debugging without the support of a Central Processing Unit (CPU).
Specifically, the management controller 400 is in communication connection with the first processor 100 through a control module; the management controller 400 is also in communication connection with the second processor 200 through a control module; the first processor 100 and the second processor 200 may receive signals transmitted from the management controller 400.
The utility model provides a pair of server mainboard, server mainboard set up on printed circuit board, and the server mainboard includes: the system comprises a first processor, a second processor, a control module and a management controller; the first processor is connected with the second processor through a first bus; the control module is connected with the first processor; the control module is also connected with the second processor; the control module is connected with the management controller; the management controller is in communication connection with the first processor through the control module; the management controller is also in communication connection with the second processor through the control module; the utility model provides a server mainboard and server adopts the mainboard design that single circuit, double-circuit switched, adopts highly integrated mainboard design, and the cost is reduced reduces the process when single double-circuit switches.
Example two
On the basis of the above embodiment, the embodiment of the present invention provides another kind of server mainboard, refer to fig. 2 and show the embodiment of the present invention provides a schematic diagram of another kind of server mainboard, this server mainboard includes: a first processor 100, a second processor 200, a control module 300, a management controller 400, a communication chip 500, and a network interface 600.
Specifically, the first processor 100 and the second processor 200 are connected to each other through a SERDES (high speed serial interface) interface.
Specifically, the first processor 100 is connected to the control module 300 through a General-purpose input/output (GPIO) bus; the second processor 200 is connected to the control module 300 via a General-purpose input/output (GPIO) bus; the identification signal switched by the single-path server and the two-path server is sent to the first processor 100 and the second processor 200 through the GPIO bus.
The first processor 100 is further connected to the control module 300 through a Serial Peripheral Interface (SPI); the second processor 200 is further connected to the control module 300 through a Serial Peripheral Interface (SPI); the server after single-path and double-path switching is connected with the control module 300 through the SPI bus, firmware updating can be achieved, the management controller 400 can be embedded into the server, and the effect of debugging the whole system in real time in the whole process of remote debugging can be achieved through connection with the control module 300.
The Management controller 400 complies with IPMI (Intelligent Platform Management Interface) 2.0 specification, supports a KVM (acronym for Keyboard, video, mouse) -over-IP function and an SOL function, and can implement remote debugging of temperature, voltage, fan speed adjustment, main board abnormality log, and the like based on a home-made server.
The embodiment of the utility model provides a server mainboard design is simple, and the cost is lower, and the integrated level is high, extends management controller 400's performance through control module 300, solves the unable whole problem of debugging in real time to entire system of management controller among the current server remote debugging to satisfy the user demand of user to the storage product.
Specifically, the management controller 400 may further integrate an RGMII (Reduced Gigabit Media Independent Interface) serial port, and mount the communication chip 500 through an RGMII bus.
Further, the communication chip 500 may be an RGMII PHY chip, for example, an RTL8211E-VB-CG chip may be adopted, the chip is a network interface that supports the RGMII interface specification, has an operating clock of 125MHz, adopts a 4-bit data interface, and transmits data at the same time on the rising edge and the falling edge, thereby realizing the output of the gigabit transmission rate.
Specifically, the network interface 600 adopts an RJ45 (Registered Jack 45, a kind of information connector) gigabit management network port, and the server main board is connected to an external device or a network through the RJ 45.
Specifically, the server motherboard may use the management controller 400 as a management system to perform startup, shutdown, and restart control on the server motherboard system, and monitor firmware burning, system errors, alarms, temperature, voltage, and the like, in which the management controller 400 may receive an external control command through the RJ45 network interface.
On the basis of the foregoing embodiment, the embodiment of the present invention provides another server motherboard, see the schematic diagram of another server motherboard shown in fig. 3 provided by the embodiment of the present invention, and the server motherboard further includes a first storage module 700 and a second storage module 800.
The control module 300 is connected with the first storage module 700 through a serial peripheral interface; the first storage module 700 is connected to the first processor 100 through the control module 300; the control module 300 is further connected with the second storage module 800 through a serial peripheral interface; the second storage module 800 is communicatively coupled to the second processor 200 via the control module 300.
EXAMPLE III
On the basis of the above-mentioned embodiment, the utility model provides a server, this server include the arbitrary server mainboard that the above-mentioned embodiment provided, see that fig. 4 is shown the utility model discloses the schematic diagram of a server that the embodiment provided.
In a preferred embodiment of the present invention, the server further comprises: a power supply 900; the power supply 900 is connected with the server motherboard, and the power supply 900 is used for supplying power to the server motherboard.
Specifically, a power regulator is disposed on the server motherboard, and the power regulator is respectively connected to the first processor 100 and the second processor 200, and the power regulator is further connected to the control module 300, so that the control module 300 controls the power supply module of the first processor 100 and the power supply module of the second processor 200 to supply power to the power supply module. The server motherboard adopts the control module 300 to perform power-on and power-off control on the power supply regulator, and can flexibly adjust the power supply regulator supplying power to the processor and the power-on and power-off time sequence of signals input to the processor through logic codes, so as to ensure that the power-on and power-off sequence requirements of the processor are met.
In a preferred embodiment of the present invention, the server further includes: fan 1000 and temperature sensor 1100; the temperature sensor 1100 is used to detect the temperatures of the first processor 100 and the second processor 200; the fan 1000 is used to dissipate heat from the server motherboard.
Specifically, the fan 1000 and the temperature sensor 1100 are both connected to the power supply 900, the fan is used for dissipating heat of the server motherboard, the temperature sensor 1100 is used for monitoring temperatures of the first processor 100 and the second processor 200, the temperature sensor 1100 is connected to the server motherboard, when the temperature sensor 1100 detects that the temperature of the processors is abnormal, a temperature abnormal signal is sent to the server motherboard, and the motherboard controls the alarm system to perform alarm.
Further, temperature sensor 1100 is also used for detecting the temperature of other components arranged on the server motherboard, and when temperature sensor 1100 detects that the temperature of other components is abnormal, an abnormal temperature signal is sent to the server motherboard, and the motherboard controls the alarm system to perform alarm.
Finally, it should be noted that: 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 depart from the spirit and scope of the present invention.
Claims (10)
1. A server board, wherein the server board is disposed on a printed circuit board, the server board comprising: the system comprises a first processor, a second processor, a control module and a management controller;
the first processor is connected with the second processor through a first bus;
the control module is connected with the first processor; the control module is also connected with the second processor;
the control module is connected with the management controller;
the management controller is in communication connection with the first processor through the control module;
the management controller is also in communication connection with the second processor through the control module.
2. The server motherboard of claim 1 wherein the first processor and the second processor are each of an ARM architecture.
3. The server motherboard of claim 1 wherein the first processor and the second processor are interconnected by a high speed serial interface.
4. The server motherboard according to claim 1, wherein the first processor is connected to the control module via a general-purpose input/output bus; the first processor is also connected with the control module through a serial peripheral interface;
the second processor is connected with the control module through a general input/output bus; the second processor is also connected with the control module through a serial peripheral interface.
5. The server motherboard of claim 1 wherein the control module is connected to the management controller via a serial peripheral interface.
6. The server motherboard according to claim 1, wherein the server motherboard further comprises: a communication chip and a network interface;
the communication chip is connected with the management controller through a gigabit medium independent interface;
the communication chip is connected with the network interface through an intelligent platform management interface;
the network interface is used for being in communication connection with an external device.
7. The server motherboard according to claim 1, wherein the server motherboard further comprises: a first storage module and a second storage module;
the control module is connected with the first storage module through a serial peripheral interface; the first storage module is in communication connection with the first processor through the control module;
the control module is also connected with the second storage module through a serial peripheral interface; the second storage module is in communication connection with the second processor through the control module.
8. A server, comprising the server board of any one of claims 1 to 7.
9. The server according to claim 8, wherein the server further comprises: a power source;
the power supply is connected with the server mainboard and used for supplying power to the server mainboard.
10. The server of claim 8, further comprising: a fan and a temperature sensor;
the temperature sensor is used for detecting the temperature of the first processor and the second processor;
the fan is used for radiating heat for the server mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222157389.3U CN218446552U (en) | 2022-08-16 | 2022-08-16 | Server mainboard and server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222157389.3U CN218446552U (en) | 2022-08-16 | 2022-08-16 | Server mainboard and server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218446552U true CN218446552U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222157389.3U Active CN218446552U (en) | 2022-08-16 | 2022-08-16 | Server mainboard and server |
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| CN (1) | CN218446552U (en) |
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- 2022-08-16 CN CN202222157389.3U patent/CN218446552U/en active Active
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