CN109164892A - The attachment device of clock line, server master board and server on server master board - Google Patents
The attachment device of clock line, server master board and server on server master board Download PDFInfo
- Publication number
- CN109164892A CN109164892A CN201811061610.7A CN201811061610A CN109164892A CN 109164892 A CN109164892 A CN 109164892A CN 201811061610 A CN201811061610 A CN 201811061610A CN 109164892 A CN109164892 A CN 109164892A
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- Prior art keywords
- clock
- connector
- master board
- server master
- server
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
Abstract
The invention discloses attachment device, server master board and the servers of clock line on a kind of server master board, comprising: N number of connector between the clock source and controller on server master board, for connecting clock cable;Wherein, N number of connector includes the first connector connecting with clock source and the second connector connected to the controller.It can be seen that, multiple connectors for connecting clock cable are arranged in the application on server master board, the isometric design requirement of clock line can be met by changing the length of the clock cable connected between two connectors, be not necessarily to the coiling on board, to not influence the cabling layout of other links;Moreover, need to only change the length of the clock cable connected between two connectors, without redesigning board, to reduce design cost when periphery configuration changes.
Description
Technical field
The present invention relates to server-link design field, the connection more particularly to clock line on a kind of server master board is filled
It sets, server master board and server.
Background technique
Currently, server master board is equipped with the slot slot of controller, clock source and the terminal device for connecting periphery.?
When design server mainboard, the isometric design of clock line is particularly important, i.e., the clock line length between clock source and controller is answered
Equal to the clock line length between clock source and terminal device.But it once is designed on board according to anterior peripheral configuration
After clock line, the clock line length on board just can not be adjusted, and the clock line on board is caused to be only applicable to anterior peripheral configuration.
If periphery configuration changes, need to develop board again, cause the development cycle long, design cost is high.
In the prior art, in order to avoid developing board again, the mode of coiling on board is typically employed in meet clock
The isometric design requirement of line.But when the clock line of coiling required on board is longer, the biggish space of board can be occupied, from
And influence the cabling layout of other links;Moreover, the clock line wound originally can not expire when periphery configuration changes
The new configuration requirement of foot, needs to redesign board at this time, to increase design cost.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art needs to solve at present
The problem of.
Summary of the invention
The object of the present invention is to provide attachment device, server master board and the services of clock line on a kind of server master board
Device meets the isometric design requirement of clock line by changing the length of the clock cable connected between two connectors, is not necessarily to
Coiling on board, to not influence the cabling layout of other links;Moreover, need to only change two when periphery configuration changes
The length of the clock cable connected between connector, without redesigning board, to reduce design cost.
In order to solve the above technical problems, the present invention provides a kind of attachment devices of clock line on server master board, comprising:
N number of connector between clock source and controller on server master board, for connecting clock cable;Its
In, N number of connector includes the first connector connecting with the clock source and the second connection connecting with the controller
Device, N are the integer more than or equal to 2.
Preferably, the attachment device further include:
M company between slot slot on the clock source and the server master board, for connecting clock cable
Connect device;Wherein, the M connectors include the third connector connecting with the clock source and the 4th company connecting with slot slot
Device is connect, M is the integer more than or equal to 2.
Preferably, first connector, second connector, the third connector and the 4th connector are equal
It is arranged close to corresponding clock signal transmission interface.
Preferably, N=M=2.
Preferably, the clock cable connected between first connector and second connector connects with the third
The material for connecing the clock cable connected between device and the 4th connector is identical.
In order to solve the above technical problems, the present invention also provides a kind of server master boards, including it is set on server master board
Controller, clock source and slot slot;It further include the attachment device of clock line on any of the above-described kind of server master board.
Preferably, the number of the slot slot is multiple.
In order to solve the above technical problems, the present invention also provides a kind of server, including any of the above-described kind of server master board.
The present invention provides a kind of attachment devices of clock line on server master board, comprising: on server master board
N number of connector between clock source and controller, for connecting clock cable;Wherein, N number of connector includes connecting with clock source
The first connector and the second connector connected to the controller.
As it can be seen that multiple connectors for connecting clock cable are arranged in the application on server master board, it can be by changing
Become the length of the clock cable connected between two connectors to meet the isometric design requirement of clock line, without on board around
Line, to not influence the cabling layout of other links;Moreover, when periphery configuration changes, need to only change two connectors it
Between the length of clock cable that connects, without redesigning board, to reduce design cost.
The present invention also provides a kind of server master board and servers, having the same beneficial to effect with above-mentioned attachment device
Fruit.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the attachment device of clock line on a kind of server master board provided by the invention;
Fig. 2 is the design signal of clock line on a kind of server master board based on direct insertion periphery configuration in the prior art
Figure;
Fig. 3 is the design signal of clock line on a kind of server master board based on rotary-connecting periphery configuration in the prior art
Figure;
Fig. 4 is the design signal of clock line on a kind of server master board based on direct insertion periphery configuration provided by the invention
Figure;
Fig. 5 is the design signal of clock line on a kind of server master board based on rotary-connecting periphery configuration provided by the invention
Figure;
Fig. 6 is the structural schematic diagram of the attachment device of clock line on another server master board provided by the invention;
Fig. 7 is that the design of clock line on another server master board based on direct insertion periphery configuration provided by the invention is shown
It is intended to;
Fig. 8 is that the design of clock line on another server master board based on rotary-connecting periphery configuration provided by the invention is shown
It is intended to.
Specific embodiment
Core of the invention is to provide attachment device, server master board and the service of clock line on a kind of server master board
Device meets the isometric design requirement of clock line by changing the length of the clock cable connected between two connectors, is not necessarily to
Coiling on board, to not influence the cabling layout of other links;Moreover, need to only change two when periphery configuration changes
The length of the clock cable connected between connector, without redesigning board, to reduce design cost.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is the structural representation of the attachment device of clock line on a kind of server master board provided by the invention
Figure.
The attachment device of clock line includes: on the server master board
N number of connector between clock source and controller on server master board, for connecting clock cable;Its
In, N number of connector includes the first connector 1 and the second connector 2 connected to the controller connecting with clock source, N be greater than
Integer equal to 2.
Specifically, referring to figure 2. and Fig. 3, Fig. 2 be a kind of server based on direct insertion periphery configuration in the prior art
The design diagram of clock line on mainboard, Fig. 3 are a kind of server master board based on rotary-connecting periphery configuration in the prior art
The design diagram of upper clock line.In Fig. 2, terminal device is directly plugged to the slot slot on server master board, under this topology,
The clock line connected between clock source and controller need to carry out Winding Design, to meet T1=L1+L2.If periphery configuration such as Fig. 3
Variation, terminal device are connected to server master board through adapter, then should meet T1=L1+L2+L3+L4 under this topology.Due to
For the clock line connected between clock source and controller once wound, clock line length T1 is just fixed value, so to meet Fig. 3
Periphery configuration, need to redesign the clock line connected between clock source and controller in Fig. 2, or even need to redesign
Server master board, to increase design difficulty and design cost.
Based on this, the application is arranged multiple for connecting clock line between the clock source and controller on server master board
The connector of cable, general setting two: the first connector 1 and the second connector 2 connected to the controller being connect with clock source.
Clock cable can be connected between first connector 1 and the second connector 2, for transmitting clock signal.Referring to figure 4. and Fig. 5, figure
4 be the design diagram of clock line on a kind of server master board based on direct insertion periphery configuration provided by the invention, and Fig. 5 is this
The design diagram of clock line on a kind of server master board based on rotary-connecting periphery configuration provided is provided.
Server master board is once designed, the clock line that connects between clock source and the first connector 1 in Fig. 4 and Fig. 5
The clock line length T3 connected between length T1 and controller and the second connector 2 is just fixed value, but the first connector 1 and
The clock length of cable T2 connected between two connectors 2 can be selected according to actual needs.So in order to meet, clock line is isometric to be set
Meter require, it is only necessary to select suitable clock length of cable T2 can (T1+T2+T3=L1+L2 should be met under the topology of Fig. 4,
T1+T2+T3=L1+L2+L3+L4 should be met under the topology of Fig. 5), without the coiling on board and without redesigning board,
To not influence the cabling layout of other links and reduce design cost.
In addition, two connectors can also be arranged in the application incessantly between clock source and controller, for example, connecting first
It connects and is additionally provided with an intermediate connector between device 1 and the second connector 2.It is connected when between the first connector 1 and the second connector 2
Clock length of cable it is too long when, which is replaced with two clock cables, wherein a clock cable is connected to
Between a connector 1 and intermediate connector, another clock cable is connected between intermediate connector and the second connector 2, from
And shorten the clock length of cable connected between two connectors.As for the number of set connector, the application is not done herein
It is special to limit, according to the actual situation depending on.
The present invention provides a kind of attachment devices of clock line on server master board, comprising: on server master board
N number of connector between clock source and controller, for connecting clock cable;Wherein, N number of connector includes connecting with clock source
The first connector and the second connector connected to the controller.
As it can be seen that multiple connectors for connecting clock cable are arranged in the application on server master board, it can be by changing
Become the length of the clock cable connected between two connectors to meet the isometric design requirement of clock line, without on board around
Line, to not influence the cabling layout of other links;Moreover, when periphery configuration changes, need to only change two connectors it
Between the length of clock cable that connects, without redesigning board, to reduce design cost.
On the basis of the above embodiments:
Fig. 6 is please referred to, Fig. 6 is that the structure of the attachment device of clock line on another server master board provided by the invention is shown
It is intended to.
As a kind of preferred embodiment, the attachment device further include:
M connector between slot slot on clock source and server master board, for connecting clock cable;Its
In, M connector includes the third connector 3 connecting with clock source and the 4th connector 4 that connect with slot slot, M be greater than
Integer equal to 2.
Further, under normal circumstances, the linear distance of clock source to controller is arrived less than clock source on server master board
The linear distance of the terminal device of periphery.But there are also special circumstances, straight line of the clock source to controller on server master board
Apart from somewhat larger.Based on this, multiple be used for equally is arranged in the application between the clock source on server master board and slot slot
The connector of clock cable is connected, general setting two: the third connector 3 connecting with clock source and connect with slot slot the
Four connectors 4 keep the clock line length connected between clock source and terminal device adjustable, are wanted with meeting the isometric design of clock line
It asks.Fig. 7 and Fig. 8 is please referred to, Fig. 7 is clock on another server master board based on direct insertion periphery configuration provided by the invention
The design diagram of line, Fig. 8 are clock line on another server master board based on rotary-connecting periphery configuration provided by the invention
Design diagram.
Similarly, server master board is once designed, and connects between clock source and the first connector 1 in Fig. 7 and Fig. 8
Clock line length T3, clock source and the third connector 3 connected between clock line length T1, controller and the second connector 2 it
Between the clock line length L3 that is connected between clock line length L1 and the slot slot connected and the 4th connector 4 be just fixed value, but
The clock length of cable T2 and third connector 3 that are connected between first connector 1 and the second connector 2 and the 4th connector 4 it
Between the clock length of cable L2 that connects can select according to actual needs.So only being needed to meet the isometric design requirement of clock line
Select suitable clock length of cable T2 and L2 can (T1+T2+T3=L1+L2+L3+L4 should be met under the topology of Fig. 7,
T1+T2+T3=L1+L2+L3+L4+L5+L6 should be met under the topology of Fig. 8).
In addition, the application equally can set more connectors between clock source and slot slot.If on server master board
Slot slot more than one, a pair of connectors need to be respectively provided between clock source and each slot slot, and (or number more connects
Device), to meet the isometric design requirement of clock line when slot slot connects terminal device.
As a kind of preferred embodiment, the first connector 1, the second connector 2, third connector 3 and the 4th connector 4
It is close to corresponding clock signal transmission interface setting.
Specifically, the first connector 1 in the application, the second connector 2, third connector 3 and the 4th connector 4 lean on
Nearly corresponding clock signal transmission interface setting, consequently facilitating the clock line of interface connects.
As a kind of preferred embodiment, N=M=2.
Specifically, it is respectively provided with a pair of connectors between the clock source and controller of the application, between clock source and slot slot,
Further save design cost.
As a kind of preferred embodiment, the clock cable connected between the first connector 1 and the second connector 2, with
The material of the clock cable connected between three connectors 3 and the 4th connector 4 is identical.
Specifically, the essence of the isometric design requirement of clock line is: time delay is equal, to guarantee that equipment works normally.Generally, when
The material of the clock line connected between Zhong Yuanyu controller, the clock line connected between clock source and terminal device is identical, this
The equal length of Shi Erzhe clock line meets the isometric design requirement of clock line.
The present invention also provides a kind of server master board, including be set on server master board controller, clock source and
Slot slot;It further include the attachment device of clock line on any of the above-described kind of server master board.
As a kind of preferred embodiment, the number of slot slot is multiple.
The introduction of server master board provided by the present application please refers to the embodiment of above-mentioned attachment device, and the application is herein no longer
It repeats.
The present invention also provides a kind of servers, including any of the above-described kind of server master board.
The introduction of server provided by the present application please refers to the embodiment of above-mentioned server master board, and the application is no longer superfluous herein
It states.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. the attachment device of clock line on a kind of server master board characterized by comprising
N number of connector between clock source and controller on server master board, for connecting clock cable;Wherein, N number of
The connector includes the first connector connecting with the clock source and the second connector for connecting with the controller, and N is
Integer more than or equal to 2.
2. the attachment device of clock line on server master board as described in claim 1, which is characterized in that the attachment device is also wrapped
It includes:
M connector between slot slot on the clock source and the server master board, for connecting clock cable;
Wherein, M connectors include the third connector connecting with the clock source and the 4th connector that connect with slot slot,
M is the integer more than or equal to 2.
3. the attachment device of clock line on server master board as claimed in claim 2, which is characterized in that first connection
Device, second connector, the third connector and the 4th connector are close to corresponding clock signal transmission
Interface setting.
4. the attachment device of clock line on server master board as claimed in claim 2, which is characterized in that N=M=2.
5. the attachment device of clock line on server master board as claimed in claim 4, which is characterized in that first connector
It is connected between the clock cable connected between second connector, with the third connector and the 4th connector
The material of clock cable is identical.
6. a kind of server master board, which is characterized in that including controller, clock source and the slot slot being set on server master board;
It further include the attachment device of clock line on server master board as described in any one in claim 1-5.
7. server master board as claimed in claim 6, which is characterized in that the number of the slot slot is multiple.
8. a kind of server, which is characterized in that including such as described in any item server master boards of claim 6-7.
Priority Applications (1)
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CN201811061610.7A CN109164892A (en) | 2018-09-12 | 2018-09-12 | The attachment device of clock line, server master board and server on server master board |
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CN201811061610.7A CN109164892A (en) | 2018-09-12 | 2018-09-12 | The attachment device of clock line, server master board and server on server master board |
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CN201811061610.7A Pending CN109164892A (en) | 2018-09-12 | 2018-09-12 | The attachment device of clock line, server master board and server on server master board |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113220622A (en) * | 2021-05-27 | 2021-08-06 | 浪潮电子信息产业股份有限公司 | Mainboard and time sequence control method and device |
CN114610662A (en) * | 2022-03-08 | 2022-06-10 | 浪潮云信息技术股份公司 | NCSI (network control information system) time sequence adjusting method and device |
CN116528473A (en) * | 2023-07-05 | 2023-08-01 | 安擎计算机信息股份有限公司 | Transfer card and transfer card manufacturing method |
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CN108009114A (en) * | 2017-12-08 | 2018-05-08 | 郑州云海信息技术有限公司 | A kind of isometric structure of optimization NCSI clock cables |
CN207611307U (en) * | 2018-01-11 | 2018-07-13 | 郑州云海信息技术有限公司 | A kind of network interface card clock adapter board device |
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2018
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040221083A1 (en) * | 1997-09-26 | 2004-11-04 | Rambus Inc. | High frequency bus system |
CN108009114A (en) * | 2017-12-08 | 2018-05-08 | 郑州云海信息技术有限公司 | A kind of isometric structure of optimization NCSI clock cables |
CN207611307U (en) * | 2018-01-11 | 2018-07-13 | 郑州云海信息技术有限公司 | A kind of network interface card clock adapter board device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113220622A (en) * | 2021-05-27 | 2021-08-06 | 浪潮电子信息产业股份有限公司 | Mainboard and time sequence control method and device |
CN114610662A (en) * | 2022-03-08 | 2022-06-10 | 浪潮云信息技术股份公司 | NCSI (network control information system) time sequence adjusting method and device |
CN116528473A (en) * | 2023-07-05 | 2023-08-01 | 安擎计算机信息股份有限公司 | Transfer card and transfer card manufacturing method |
CN116528473B (en) * | 2023-07-05 | 2023-09-19 | 安擎计算机信息股份有限公司 | Transfer card and transfer card manufacturing method |
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