CN208013946U - A kind of generic server mainboard - Google Patents
A kind of generic server mainboard Download PDFInfo
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- CN208013946U CN208013946U CN201820587283.8U CN201820587283U CN208013946U CN 208013946 U CN208013946 U CN 208013946U CN 201820587283 U CN201820587283 U CN 201820587283U CN 208013946 U CN208013946 U CN 208013946U
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Abstract
The utility model discloses a kind of generic server mainboards, including CPU, system monitoring chip, system bootrom, BMC display chips, PCIE bus extensions chip, network chip, SATA chips, USB chips, audio chip, CPLD chips and RTC chip, the system bootrom, display chip, PCIE bus extension chips are connected with CPU；Input of the one group of X16 PCIE signal of CPU outputs as PCIE X16 slot；The another set X16 PCIE signals of CPU outputs are connected with the input port of PCIE bus extension chips, and the utility model generic server mainboard realizes ports-Extending and function switching signal, and extremely compact, performance is very good.
Description
Technical field
The utility model is related to a kind of mainboard, specifically a kind of generic server mainboard.
Background technology
Existing server master board is complicated, and expansion interface is less, is unfavorable for simplifying and minimizing for module, and extend
Performance is poor.
In addition, within a very long time, server master board is at by the state of foreign countries' monopolization, and autonomy rests in
In others' hand, chip embargo, hacker attack equivalent risk, especially " Snowdon " event are faced at any time, more China is promoted to accelerate
The paces of Development of Domestic server.Therefore, it is rapidly developed energetically autonomous under the background of policy and the trend that domesticizes at home
The server master board of research and development is come to ensure the safety of data information system of country be necessary.
Therefore, it is necessary to design a kind of novel universal server master board.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of generic server mainboard
Problem.
To achieve the above object, the utility model provides the following technical solutions：
A kind of generic server mainboard, including CPU, system monitoring chip, system bootrom, BMC display chips, PCIE
Bus extension chip, network chip, SATA chips, USB chips, audio chip, CPLD chips and RTC chip, the system open
Dynamic chip, display chip, PCIE bus extension chips are connected with CPU；One group of X16PCIE signal of CPU outputs is as PCIE
The input of X16slot；The another set X16PCIE signals of CPU outputs are connected with the input port of PCIE bus extension chips；
PCIE bus extension chips have 4 road X8PCIE3.0 signals, 4 road X1PCIE2.0 signals, all the way X4PCIE2.0 signals, all the way
X8PCIE2.0 signals as output port, wherein：1 road X8PCIE3.0 signals are connected with PCIE X16slot；3 tunnels
X8PCIE3.0 signals are connected with PCIE X8slot；1 road X4PCIE2.0 interfaces expand 4 tunnel gigabit ether by network chip
Network interface；1 road X1PCIE2.0 buses expand 4 road SATA3.0 interfaces by SATA chips, wherein all the way SATA3.0 interfaces with
MSATA interfaces are switched by network switching to be multiplexed；1 road X8PCIE2.0 interfaces extend 8 road SAS3.0 letters by SAS2008 chips
Number；2 road X1PCIE2.0 signals expand 6 USB3.0 signals and 2 road USB2.0 signals by two USB chips respectively；
Wherein 1 road USB2.0 signals expand 1 tunnel audio signal by audio chip；BMC display chips receive the LPC signals of CPU, with
And 1 road X1PCIE2.0 signals of PCIE bus extension chips, 1 road VGA signals are expanded, in addition 1 road signal passes through physical interface
Transceiver expands 1 road gigabit Ethernet BMC management interfaces.
Further technical solution as the utility model：The model FT1500A-16 of the CPU.
Further technical solution as the utility model：The system bootrom is S25FS128 type integrated devices；
System monitoring chip is W83795 type integrated chips；BMC display chips are AST2400 type integrated devices；PCIE bus extension cores
Piece PEX8780 type integrated devices；Network chip is 82580 type integrated chips of Inter；SATA chips are Marvell88SE9215
Type integrated device；USB chips are UPD720201 type integrated devices；Audio chip is CM6300 type integrated devices.
Compared with prior art, the utility model has the beneficial effects that：The utility model generic server mainboard realizes end
Mouth extension and function switching signal, extremely compact, performance is very good.
Description of the drawings
Fig. 1 is the overall block diagram of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of generic server mainboard, including CPU, system monitoring chip, system bootrom, BMC are aobvious
Show chip, PCIE bus extensions chip, network chip, SATA chips, USB chips, audio chip, CPLD chips, RTC chip.
1, system starts its work centered on 1500A-16CPU by system bootrom S25FS128；1500A-
4 DDR3-1600 memory channels of 16CPU bands support virtualization；
2,1500A-16CPU expands 2 road X16PCIE3.0, one group of X16PCIE3.0 that wherein 1500A-16CPU comes out
Bus is connected with PCIE X16Slot.Another set X16PCIE3.0 buses are extended by PCIE bus extension chips PEX8780
Go out 4 road X8PCIE3.0,4 road X1PCIE2.0,
1 road X8PCIE2.0, all the way X4PCIE2.0；
3, PCIE bus extensions chip PEX8780 expands 4 road X8PCIE3.0, wherein all the way with PCIE X16Slot phases
Even, in addition three tunnels are connected with PCIE X8Slot；
4, PCIE bus extensions chip PEX8780 expands 4 road X1PCIE2.0, wherein 2 road X1PCIE2.0 buses difference
It is connected with two USB chips uPD720201,1 road X1PCIE2.0 expands 4 USB3.0 interfaces by USB chips；1 tunnel
X1PCIE2.0 expands 2 USB3.0 interfaces and 2 road USB2.0 signals by USB chips, and 1 road USB2.0 interfaces pass through sound
Frequency chip CM6300 realizes audio-frequency function；The other 2 road X1PCIE2.0 of PCIE bus extension chips PEX8780, wherein 1 tunnel
X1PCIE2.0 buses expand 4 road SATA3.0 interfaces by SATA chip Marvell 88SE9215, wherein 1 road SATA3.0
Interface is connected with MSATA interfaces, is switched by network switching and is multiplexed；Other 1 road X1PCIE2.0 buses pass through BMC display chips
AST2400 expands 1 road VGA signals, and expands 1 road gigabit Ethernet BMC management interfaces by physical interface transceiver；
5, PCIE bus extensions chip PEX8780 expands 1 road X8PCIE2.0 buses and expands 8 by SAS2008 chips
A SAS3.0 signaling interfaces；
6, PCIE bus extensions chip PEX8780 expands 1 road X4PCIE2.0 buses and passes through network chip Inter82580
Expand 4 tunnel gigabit ethernet interfaces；
7,1500A-16CPU carries RS-232DB9 serial ports and TTL debugging interfaces, passes through level conversion, RS-232DB9 strings
Mouth is used as communication serial port, and TTL debugging interfaces are used for the debugging of veneer, are both integrated on server master board；
8,1500A-16CPU is transmitted to II CPLD chips of MAX, 1 road signal, is used for timing control；RTC chip is transmitted to all the way to believe
Number, for providing the reliable time for operating system；Mono- road signals of monitoring chip W83795 are transmitted to, with to component temperature on mainboard
Degree, voltage, rotation speed of the fan are monitored.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of generic server mainboard, including CPU, system monitoring chip, system bootrom, BMC display chips, PCIE are total
Line extended chip, network chip, SATA chips, USB chips, audio chip, CPLD chips and RTC chip, which is characterized in that institute
System bootrom, display chip, PCIE bus extension chips is stated to be connected with CPU；One group of X16PCIE signal of CPU outputs
Input as PCIE X16slot；The input terminal of the another set X16PCIE signals and PCIE bus extension chips of CPU outputs
Mouth is connected；PCIE bus extension chips have 4 road X8PCIE3.0 signals, 4 road X1PCIE2.0 signals, all the way X4PCIE2.0 letters
Number, X8PCIE2.0 signals are as output port all the way, wherein：1 road X8PCIE3.0 signals are connected with PCIE X16slot；3 tunnels
X8PCIE3.0 signals are connected with PCIE X8slot；1 road X4PCIE2.0 interfaces expand 4 tunnel gigabit ether by network chip
Network interface；1 road X1PCIE2.0 buses expand 4 road SATA3.0 interfaces by SATA chips, wherein all the way SATA3.0 interfaces with
MSATA interfaces are switched by network switching to be multiplexed；1 road X8PCIE2.0 interfaces extend 8 road SAS3.0 letters by SAS2008 chips
Number；2 road X1PCIE2.0 signals expand 6 USB3.0 signals and 2 road USB2.0 signals by two USB chips respectively；
Wherein 1 road USB2.0 signals expand 1 tunnel audio signal by audio chip；BMC display chips receive the LPC signals of CPU, with
And 1 road X1PCIE2.0 signals of PCIE bus extension chips, 1 road VGA signals are expanded, in addition 1 road signal passes through physical interface
Transceiver expands 1 road gigabit Ethernet BMC management interfaces.
2. a kind of generic server mainboard according to claim 1, which is characterized in that the model of the CPU
FT1500A-16。
3. a kind of generic server mainboard according to claim 1, which is characterized in that the system bootrom is
S25FS128 type integrated devices；System monitoring chip is W83795 type integrated chips；BMC display chips are integrated for AST2400 types
Device；PCIE bus extension chip PEX8780 type integrated devices；Network chip is 82580 type integrated chips of Inter；SATA cores
Piece is Marvell 88SE9215 type integrated devices；USB chips are UPD720201 type integrated devices；Audio chip is CM6300
Type integrated device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587283.8U CN208013946U (en) | 2018-04-24 | 2018-04-24 | A kind of generic server mainboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587283.8U CN208013946U (en) | 2018-04-24 | 2018-04-24 | A kind of generic server mainboard |
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| Publication Number | Publication Date |
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| CN208013946U true CN208013946U (en) | 2018-10-26 |
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| CN201820587283.8U Active CN208013946U (en) | 2018-04-24 | 2018-04-24 | A kind of generic server mainboard |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110990332A (en) * | 2019-12-04 | 2020-04-10 | 合肥市卓怡恒通信息安全有限公司 | Server mainboard based on explain majestic treaters |
| CN111159085A (en) * | 2019-12-30 | 2020-05-15 | 苏州浪潮智能科技有限公司 | Automatic configuration method of PCIE (peripheral component interface express) bandwidth, server mainboard and server |
-
2018
- 2018-04-24 CN CN201820587283.8U patent/CN208013946U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110990332A (en) * | 2019-12-04 | 2020-04-10 | 合肥市卓怡恒通信息安全有限公司 | Server mainboard based on explain majestic treaters |
| CN111159085A (en) * | 2019-12-30 | 2020-05-15 | 苏州浪潮智能科技有限公司 | Automatic configuration method of PCIE (peripheral component interface express) bandwidth, server mainboard and server |
| CN111159085B (en) * | 2019-12-30 | 2022-02-18 | 苏州浪潮智能科技有限公司 | Automatic configuration method of PCIE (peripheral component interface express) bandwidth, server mainboard and server |
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