CN202771308U - Machine frame server based on Longson CPUs (Central Processing Units) and north bridge chip SR5650 - Google Patents
Machine frame server based on Longson CPUs (Central Processing Units) and north bridge chip SR5650 Download PDFInfo
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- CN202771308U CN202771308U CN 201220250457 CN201220250457U CN202771308U CN 202771308 U CN202771308 U CN 202771308U CN 201220250457 CN201220250457 CN 201220250457 CN 201220250457 U CN201220250457 U CN 201220250457U CN 202771308 U CN202771308 U CN 202771308U
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Abstract
The utility model provides a machine frame server based on Longson CPUs (Central Processing Units) and a north bridge chip SR5670, which comprises a power supply arranged in a chassis, a main board and a peripheral interface formed on a rear panel in front of the chassis; the Longson CPUs, the north bridge chip SR5670, a south bridge chip SP5100, an internal memory, a network card, a display card and a management and control unit are arranged on the main board; the Longson CPUs are connected with the north bridge chip SR5670 through an HT (HyperTansport) bus; the north bridge chip is connected with the south bridge chip SP5100 through an A-Link bus; the south bridge chip is connected with the display card through a PCI (Peripheral Component Interconnect) bus; the north bridge chip is connected with the network card through a PCIE (Peripheral Component Interface Express) bus; and the management and control unit transmits data through the network card interface formed on the rear panel of the chassis. The machine frame server has the advantages that a combined structure of the Longson CPUs, the south bridge chip SR5650 and the south bridge chip SP5100 is adopted, and a good solution is found out for solving the application of the Longson CPUs.
Description
Technical field
The utility model belongs to the server field, is specifically related to a kind of rack server based on Godson CPU and north bridge chips SR5670.
Background technology
Known No. 3 serial CPU of Godson comprise 4 core 3A at present, 8 core 3B, 8 nuclear or 16 core 3C CPU.Godson 3A CPU is volume production, and other two kinds of CPU also are in the research and development print stage.
The difficult situation of Chinese high-performance server field centreless has been broken in the appearance of No. 3 serial CPU of Godson, China IT industry band on a new height.But the problem that next faces a sternness is exactly the Industrialization of CPU, if solve the problem of bad industrialization, it can not practicality be the CPU of concept meaning that Godson CPU is still one, can only stop under lab.Because time of emerging of No. 3 serial CPU of Godson is short, so that various supporting application scheme awaits is further perfect.How finding the chip of adaptive Godson CPU and solving their application technology in server is to make Godson CPU carry out an important prerequisite of widespread use at server market.Therefore, exigence those skilled in the art develop a rack server based on Godson CPU.
The utility model content
After Godson CPU emerged, application scheme seldom.Therefore, the utility model proposes a kind of rack server based on Godson CPU, its practicality for Godson CPU provides a kind of good solution.
The utility model is achieved through the following technical solutions:
A kind of rack server based on Godson CPU and north bridge chips SR5670, comprise power supply, the mainboard that is arranged in the cabinet and be arranged at Peripheral Interface on the cabinet front and back panels, described mainboard is provided with Godson CPU, north bridge chips SR5670, South Bridge chip SP5100, internal memory, network interface card, video card and management control unit; Described Godson CPU links to each other with north bridge chips SR5670 by the HT bus, described north bridge chips links to each other with South Bridge chip SP5100 by the A-Link bus, described South Bridge chip links to each other with video card by pci bus, described north bridge chips is connected with network interface card by the PCIE bus, and described management control unit transmits data by the network interface card interface of being located on the cabinet rear panel.
Further, the quantity of described Godson CPU is two, namely one be host CPU, another is for from CPU, connects by the HT bus between two Godson CPUs, forms symmetrical multiprocessing framework.
Further, described north bridge chips SR5670 is connected with two PCIE 16X slots by the PCIE bus.
Further, described management control unit adopts the AST2050 chip.
Further, described mainboard is provided with temperature collecting cell and fan, and described temperature collecting cell reaches management control unit with the temperature data that gathers, and described management control unit is controlled rotation speed of the fan according to temperature data.
Further, described mainboard is provided with voltage collection circuit and power-on and power-off control circuit, and described voltage collection circuit links to each other with management control unit, and described power-on and power-off control circuit links to each other with the switching on and shutting down button of management control unit and case front panel respectively.
Further, the described Peripheral Interface that is arranged on the case front panel comprises USB interface I, hard-disk interface and button, and described USB interface I links to each other with South Bridge chip SP5100 respectively with hard-disk interface, and described button links to each other with power-on and power-off control circuit on the mainboard.
Further, the described Peripheral Interface that is arranged on the cabinet rear panel comprises video card interface, mouse interface, keyboard interface, serial ports, USB interface II, network interface card interface, described video card interface links to each other with video card, described mouse interface, keyboard interface and serial ports link to each other with South Bridge chip SP5100 by the I/O chip respectively, described USB interface II links to each other with South Bridge chip SP5100, and described network interface card interface links to each other with network interface card.
Further, described network interface card adopts the intel82576 chip with two gigabit network interfaces; Described video card adopts the VGA video card.
The beneficial effects of the utility model are:
1) this rack server adopts the unitized construction of Godson CPU+north bridge chips SR5670+ South Bridge chip SP5100, uses a kind of good approach that found for solving Godson CPU.
2) Godson CPU of this rack server adopts the symmetrical multiprocessing of SMP() framework, this framework also is applicable to the situation of single CPU.The described Godson 3A of this patent CPU rack server has the ability of high IO bandwidth.This rack server is supported 2 gigabit networkings, 2 PCIE grooves.2 PCIE grooves can be inserted the Standard PC IE card of different purposes, have expanded the scope of application of Godson rack server.
3) this rack server passes through the rotating speed that management control unit (BMC) is responsible for the temperature of monitoring rack server, voltage, fan, and is transferred to user's control end of far-end by management 100 m ethernet network, and receives the control of remote subscriber; Management control unit (BMC) can also make seamless being fused to of rack server utilize equally in the management system of an X86 group of planes of BMC management, reaches the isomerism of a group of planes, has made things convenient for user's management; Simultaneously, realize temperature monitoring, monitoring voltage, power on/off function, warning function, automatically ensured the safe operation of server.
Description of drawings
Fig. 1 is that the utility model is based on the structure principle chart of the rack server embodiment of Godson CPU and north bridge chips SR5670.
Embodiment
Below in conjunction with accompanying drawing rack server of the present utility model is further described in detail.
As shown in Figure 1, the rack server that this is routine comprises power supply, the mainboard that is arranged in the cabinet and is arranged at Peripheral Interface on the cabinet front and back panels;
Described mainboard is provided with Godson CPU, north bridge chips SR5670, South Bridge chip SP5100, internal memory, network interface card, video card and management control unit; Described Godson CPU links to each other with north bridge chips SR5670 by the HT bus, described north bridge chips links to each other with South Bridge chip SP5100 by the A-Link bus, described South Bridge chip links to each other with video card by pci bus, described north bridge chips is connected with network interface card by the PCIE bus, and described management control unit transmits data by the network interface card interface of being located on the cabinet rear panel.
Godson CPU in this rack server is not only applicable to Godson 3A CPU, also is applicable to Godson 3B CPU and Godson 3C CPU.Because Godson 3A CPU and Godson 3B CPU are that (the pin-to-pin compatibility refers to that number, definition, the size of two IC signal pin is just the same to the pin-to-pin compatibility, can provide for simple replacement of), just can normally use so on Godson 3A CPU rack server, can directly change Godson 3A CPU into Godson 3B CPU.Godson 3C CPU is the next-generation of Godson 3ACPU, Godson 3B CPU, and the function of compatible Godson 3ACPU is so this patent also is applicable to Godson 3CCPU.
The below is elaborated to rack server of the present utility model as an example of Godson 3A CPU example:
As shown in Figure 1, this rack server mainly comprises the two large divisions: basic function part and management and monitoring part.
One. the component part of basic function part is as follows:
1) 2 Godson 3A CPU form SMP (Symmetrical Multi-Processing, symmetrical multiprocessing) framework, and one of them is host CPU (host), and another is from CPU(slave).The HT0bus of host CPU links to each other with HT0bus from CPU, and the HT1bus of host CPU links to each other with AMD chipsets.AMD chipsets refers to north bridge SR5670, south bridge SP5100.
This patent has also comprised the situation of only having a CPU, namely removes slave CPU, only has host CPU.
Two kinds of different configuring conditions of SMP framework and single CPU can be changed flexibly: slave CPU is not installed, and by prohibit to fall the HT0 of host CPU at the BIOS layer, the SMP framework just becomes the configuration of single CPU.
2) internal memory
Godson CPU is supported 8 DDR2 internal memories or DDR3 internal memory, and each CPU supports 4 internal memories, and every memory size can reach 4GB.Godson 3A CPU has 2 Memory Controller Hub, connects 2 internal memories on each Memory Controller Hub.
3）AMD?chipsets
AMD chipsets comprises north bridge chips SR5670 and South Bridge chip SP5100, and SR5670 links to each other with the HT1bus of Godson 3A host CPU by HT bus.Link to each other by A-Link bus (agreement that AMD is expanded into by PCIE4X) between SR5670 and the SP5100.
The PCI-E bus of SR5670 has 30lanes (30X), and one of them PCIE16X guides 1 PCIE16X groove into, and a PCIE8X guides another PCI E16X groove into, also has 1 PCIE4X to connect intel company 82576 network card chips and produces 2 gigabit mouths.
4) USB mouth
Drawn 4 USB mouths from South Bridge chip SP5100, wherein 2 USB are incorporated into front panel, and other 2 USB mouths are introduced on the rear panel.Design has increased the number of USB mouth on the one hand like this, has made things convenient on the other hand user's variation operational requirements.
5) network interface card (gigabit Ethernet)
This network interface card utilizes a intel82576 chip of Intel Company to produce the gigabit Ethernet network.North bridge chips SR5670 draws 1 PCIE4X and connects 2 gigabit mouths of the intel intel82576 of company network interface card IC generation.
The design of two gigabit networkings has strengthened the IO handling capacity of blade, and after a gigabit networking mouth broke down, another port can continue to use, and has strengthened the redundance of system.
6) PCIE groove
This rack server has 2 PCIE grooves:
◆ 1 PCIE16X groove;
◆ 1 PCIE16X groove, connected signal are the PCIE8X of SR5670, and the purpose of design is this like this
Groove can insert the PCIE16X card, and can make the card of PCI E16X reduce to the PCIE8X use.If this groove is established
Count the PCIE8X groove, just can not satisfy so PCI E16X card on mechanism size, PCI E16X card is basic
Can not insert the groove of PCIE8X, just let alone the situation of PCIE16X card normal operation.。
This unique design of PCIE groove has been expanded the PCIE card scope that can be suitable for of Godson rack server greatly.
PCIE bus has can fall the characteristics that bandwidth is used, and for example PCI E16X can reduce to 8X, 4X, and 2X, 1X uses.The design of PCIE groove is exactly to have utilized this characteristics.
7) video card
This routine video card adopts the VGA video card, produces vision signal by the VGA IC that connects on the south bridge SP5100PCI bus, and such as Fig. 1, this video card is connected to the VGA mouth on the rear panel.
8) cooling system
Have 6 fans to be arranged in the close front panel area of Godson rack server, wind direction is to flow to rear panel from front panel.One group in per 2 fans, place front and back.
On two Godson CPUs, SR5670, the SP5100 heat radiator that a size adapts with it is installed respectively.
9) Peripheral Interface (comprising the Peripheral Interface that is arranged at respectively on the cabinet front and back panels)
A. the Peripheral Interface that is arranged on the case front panel comprises USB interface I, hard-disk interface and button.USB interface I links to each other with South Bridge chip SP5100 respectively with hard-disk interface, and button links to each other with power-on and power-off control circuit on the mainboard.Wherein,
South Bridge chip SP5100 draws 6 SATA bus to the hard-disk interface of rack server front panel, can support and realize 6 hot plug SATA hard disks, and realization RAID (RedundantArray of Independent Disk, raid-array) function.The user can be in the blade operational process plug and play, convenience very and flexibly.
Button is used for this rack server is carried out the operation of open and close machine.
B. the Peripheral Interface that is arranged on the cabinet rear panel comprises video card interface, mouse interface, keyboard interface, serial ports, USB interface II, network interface card interface.The video card interface links to each other with video card, and mouse interface, keyboard interface and serial ports link to each other with South Bridge chip SP5100 by the I/O chip respectively, and USB interface II links to each other with South Bridge chip SP5100, and the network interface card interface links to each other with network interface card.
Two. the component part of management and monitoring part is as follows:
1) temperature collecting cell
This temperature collecting cell is realized by be furnished with 6 temperature acquisition points at mainboard.The Distribution Principles of 6 temperature acquisition points is: arrange 2 test point T1, T2 at air inlet, principle is as far as possible close front panel, and in the plank both sides, reflects as far as possible really EAT; Air outlet at blade is arranged 2 test point T5, T6, and principle is as far as possible close rear panel, arranges separately one in the plank both sides, can reflect in principle the problem of air-out; The device of the maximum of dispelling the heat at this plank, namely 2 point for measuring temperature T3, T4 are placed in the CPU limit, are used for monitoring and early warning CPU superheat state.
The data of these points for measuring temperature are by BMC (baseboard management controller, baseboard management controller) the chip AST2050 chip of company (adopt Aspeed) is collected, and then outputs to the user side limit of having the right arbitrarily on the Internet by the management 100-M network Ethernet.BMC IC judges whether temperature is unusual, if temperature anomaly, BMC just controls fan and accelerates to rotate, and lowers the temperature, if temperature is lower, BMC also can be fan reduction of speed, saves energy.
2) voltage collection circuit
Voltage 12V, the 3.3V of electric power system on the rack server (power system), 1.1V, 1.8V, 2.5V are introduced the BMC monitoring, then output to the user side limit of having the right arbitrarily on the internet by the management 100-M network Ethernet.
3) power-on and power-off control circuit
Switching on and shutting down button (power button) is arranged on the front panel of cabinet, and the start that the switching on and shutting down button sends or shutdown command are passed to the power-on and power-off control circuit of mainboard, then carries out corresponding start or shutdown action.
The mode of another startup and shutdown is controlled by BMC exactly.BMC draws corresponding control signal wire to mainboard power-on and power-off control circuit.The user to BMC control, and then carries out corresponding execution action by BMC control mainboard power-on and power-off control circuit by management 100 m ethernet network (among Fig. 1 ' management RJ45 ').
4) fan control
The tachometer signal line of 6 fans, speed control signal line are introduced BMC, and BMC can detect the rotating speed of 6 fans, in real time the rotating speed of fan is controlled according to the temperature of each point for measuring temperature that detects.If excess Temperature, BMC are just controlled fan and are accelerated to rotate, lower the temperature, if temperature is lower, BMC also can be fan reduction of speed, saves energy.
5) management control unit
Management control unit in this example adopts BMC (baseboard management controller, baseboard management controller) chip, it is the core of management and monitoring part, it is responsible for monitoring temperature, the voltage of rack server, the rotating speed of fan, and be transferred to user's control end of far-end by management 100 m ethernet network, and receive the control of remote subscriber.
It is the AST2050 chip of Aspeed company that Godson 3A rack server adopts BMC IC, it follows standard I PMI (Intelligent Platform Management Interface, IPMI) agreement, can make like this in the management system that is fused to an X86 group of planes that utilizes equally the BMC management that Godson 3A rack server can be seamless, make things convenient for user's management.
IPMI is a kind of hardware management interface specification of open standard, has defined the ad hoc approach that the embedded management subsystem communicates.The IPMI information exchange is crossed baseboard management controller (BMC) and is exchanged.Use rudimentary hardware intelligent management and do not use operating system to manage, have two major advantages: at first, this configuration allows to be with outer server admin; Secondly, operating system needn't be born the task of transmission system status data.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; in conjunction with above-described embodiment the utility model is had been described in detail; those of ordinary skill in the field are to be understood that: those skilled in the art still can make amendment or are equal to replacement embodiment of the present utility model, but these modifications or change are all among the claim protection domain that application is awaited the reply.
Claims (9)
1. rack server based on Godson CPU and north bridge chips SR5670, comprise power supply, the mainboard that is arranged in the cabinet and be arranged at Peripheral Interface on the cabinet front and back panels, it is characterized in that: described mainboard is provided with Godson CPU, north bridge chips SR5670, South Bridge chip SP5100, internal memory, network interface card, video card and management control unit; Described Godson CPU links to each other with north bridge chips SR5670 by the HT bus, described north bridge chips links to each other with South Bridge chip SP5100 by the A-Link bus, described South Bridge chip links to each other with video card by pci bus, described north bridge chips is connected with network interface card by the PCIE bus, and described management control unit transmits data by the network interface card interface of being located on the cabinet rear panel.
2. rack server as claimed in claim 1, it is characterized in that: the quantity of described Godson CPU is two, namely one be host CPU, another is for from CPU, connects by the HT bus between two Godson CPUs, forms symmetrical multiprocessing framework.
3. rack server as claimed in claim 1, it is characterized in that: described north bridge chips SR5670 is connected with two PCIE 16X slots by the PCIE bus.
4. rack server as claimed in claim 1 is characterized in that: described management control unit employing AST2050 chip.
5. rack server as claimed in claim 1, it is characterized in that: described mainboard is provided with temperature collecting cell and fan, described temperature collecting cell reaches management control unit with the temperature data that gathers, and described management control unit is controlled rotation speed of the fan according to temperature data.
6. rack server as claimed in claim 1, it is characterized in that: described mainboard is provided with voltage collection circuit and power-on and power-off control circuit, described voltage collection circuit links to each other with management control unit, and described power-on and power-off control circuit links to each other with the switching on and shutting down button of management control unit and case front panel respectively.
7. rack server as claimed in claim 1, it is characterized in that: the described Peripheral Interface that is arranged on the case front panel comprises USB interface I, hard-disk interface and button, described USB interface I links to each other with South Bridge chip SP5100 respectively with hard-disk interface, and described button links to each other with power-on and power-off control circuit on the mainboard.
8. rack server as claimed in claim 1, it is characterized in that: the described Peripheral Interface that is arranged on the cabinet rear panel comprises video card interface, mouse interface, keyboard interface, serial ports, USB interface II, network interface card interface, described video card interface links to each other with video card, described mouse interface, keyboard interface and serial ports link to each other with South Bridge chip SP5100 by the I/O chip respectively, described USB interface II links to each other with South Bridge chip SP5100, and described network interface card interface links to each other with network interface card.
9. such as claim 1 or 8 described rack servers, it is characterized in that: described network interface card adopts the intel82576 chip with two gigabit network interfaces; Described video card adopts the VGA video card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250457 CN202771308U (en) | 2012-05-30 | 2012-05-30 | Machine frame server based on Longson CPUs (Central Processing Units) and north bridge chip SR5650 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250457 CN202771308U (en) | 2012-05-30 | 2012-05-30 | Machine frame server based on Longson CPUs (Central Processing Units) and north bridge chip SR5650 |
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| Publication Number | Publication Date |
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| CN202771308U true CN202771308U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220250457 Expired - Lifetime CN202771308U (en) | 2012-05-30 | 2012-05-30 | Machine frame server based on Longson CPUs (Central Processing Units) and north bridge chip SR5650 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824374A (en) * | 2016-04-01 | 2016-08-03 | 浪潮电子信息产业股份有限公司 | Framework of binary star type server |
| CN108040011A (en) * | 2017-12-13 | 2018-05-15 | 中国兵器装备集团自动化研究所 | A kind of software defined network switch and method for interchanging data based on Godson framework |
-
2012
- 2012-05-30 CN CN 201220250457 patent/CN202771308U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824374A (en) * | 2016-04-01 | 2016-08-03 | 浪潮电子信息产业股份有限公司 | Framework of binary star type server |
| CN108040011A (en) * | 2017-12-13 | 2018-05-15 | 中国兵器装备集团自动化研究所 | A kind of software defined network switch and method for interchanging data based on Godson framework |
| CN108040011B (en) * | 2017-12-13 | 2020-07-07 | 中国兵器装备集团自动化研究所 | Software defined network switching device based on Loongson architecture and data switching method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |