CN216650090U - Circuit board and electronic device - Google Patents
Circuit board and electronic device Download PDFInfo
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- CN216650090U CN216650090U CN202122747802.7U CN202122747802U CN216650090U CN 216650090 U CN216650090 U CN 216650090U CN 202122747802 U CN202122747802 U CN 202122747802U CN 216650090 U CN216650090 U CN 216650090U
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Abstract
The application discloses a circuit board and an electronic device, and relates to the technical field of electronic equipment, wherein the circuit board comprises a first type connecting end, a second type connecting end, a first connector, a third type connecting end, a fourth type connecting end and a second connector, wherein the first type connecting end and the second type connecting end are used for connecting a first processor; the first connector is connected with the first type connecting end; the third type connecting end and the fourth type connecting end are used for connecting a second processor; the second connector is connected with the third type connecting end; wherein the first connector is connectable to the second connector or a first external device, and the second connector is connectable to the first connector or a second external device.
Description
Technical Field
The present application relates to the field of electronic devices, and particularly, to a circuit board and an electronic apparatus.
Background
For the case of setting two processors in the same server, the two processors usually communicate data through a fixed high-speed channel; for example: the two processors can be independently communicated with each other, and can be respectively connected with other components while being communicated with each other.
However, current designs are only capable of completing one setup solution within the same server.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a circuit board and an electronic device, and aims to solve the problem that the existing circuit board design can only complete one setting scheme in the same server.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
a first aspect of the present application provides a circuit board, which includes a first type connection end and a second type connection end, where the first type connection end and the second type connection end are used for connecting a first processor;
the first connector is connected with the first type connecting end;
the third type connecting end and the fourth type connecting end are used for connecting a second processor;
the second connector is connected with the third type connecting end;
wherein the first connector is connectable to the second connector or a first external device, and the second connector is connectable to the first connector or a second external device.
In some modified embodiments of the first aspect of the present application, the circuit board, wherein the first type connection terminal and the third type connection terminal execute a first protocol;
the second type of connection end and the fourth type of connection end execute a second protocol;
the first protocol includes the second protocol.
In some modified embodiments of the first aspect of the present application, the circuit board is described above, wherein the first connector is at a first designated distance from the first type connection end;
the second connector is a second specified distance from the third type of connection end.
In some variations of the first aspect of the present application, the circuit board described above, wherein neither the first designated distance nor the second designated distance is greater than 4 inches.
In some modified embodiments of the first aspect of the present application, the circuit board is described above, wherein the first connector and the second connector are both high-speed connectors.
In some modified embodiments of the first aspect of the present application, the circuit board is described above, wherein an area of an orthographic projection of the first connector and the second connector toward the circuit board is not greater than 312 square millimeters.
In some modified embodiments of the first aspect of the present application, in the circuit board, one of the first type connection terminal and the third type connection terminal is provided;
the second type of connecting end with the fourth type of connecting end is three.
In some modified embodiments of the first aspect of the present application, in the circuit board, when data transmission is performed in the circuit board, the first connector is connected to the second connector.
In some modified embodiments of the first aspect of the present application, in the case that the circuit board performs data transmission with the first external device and/or the second external device, the first connector and/or the second connector are connected to the first external device and/or the second external device, respectively.
A second aspect of the present application provides an electronic device, which includes the circuit board, the first processor, and the second processor.
Compared with the prior art, the circuit board provided by the first aspect of the application is provided with the first type connecting end and the second type connecting end corresponding to the first processor, and the third type connecting end and the fourth type connecting end corresponding to the second processor, so that the circuit board can be simultaneously suitable for a data mutual transmission mode between the two processors and a data transmission mode between the processors and external equipment, and the same circuit board can be simultaneously compatible with two setting schemes; the problem that the same circuit board cannot be compatible with two data transmission scheme settings in the prior art is effectively solved.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
fig. 1 schematically illustrates a structural diagram of a circuit board provided in an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating a first usage state of a circuit board according to an embodiment of the present disclosure;
fig. 3 schematically illustrates a second usage state diagram of a circuit board provided by an embodiment of the present application;
the reference numbers illustrate: the circuit board comprises a circuit board 1, a first mounting area 11, a second mounting area 12, a first type connecting end 2, a second type connecting end 3, a first connector 4, a third type connecting end 5, a fourth type connecting end 6, a second connector 7, a first processor 8, a second processor 9, a first external device 10 and a second external device 13.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
example 1
Referring to fig. 1, a circuit board 1 provided in the embodiment of the present application includes a first type connection end 2, a second type connection end 3, a first connector 4, a third type connection end 5, a fourth type connection end 6, and a second connector 7, where the first type connection end 2 and the second type connection end 3 are used to connect to a first processor 8; the first connector 4 is connected with the first type connecting end 2; the third type connecting end 5 and the fourth type connecting end 6 are used for connecting a second processor 9; the second connector 7 is connected with the third type connecting end 5;
wherein the first connector 4 can be connected to the second connector 7 or the first external device 10, and the second connector 7 can be connected to the first connector 4 or the second external device 13.
Specifically, in order to solve the problem that the same circuit board in the prior art cannot be compatible with two data transmission schemes, in the circuit board 1 provided in this embodiment, through the arrangement of the first connector 4 and the second connector 7, the first type of connection end 2 can be connected to the third type of connection end 5 through the first connector 4 and the second connector 7, so as to implement data transmission inside the circuit board 1, and also, the first type of connection end 2 can be connected to the first external device 10 through the first connector 4, and the third type of connection end 5 can be connected to the second external device 13 through the second connector 7, so as to implement data transmission between the circuit board 1 and the first external device 10 and/or the second external device 13.
The first type connecting end 2, the second type connecting end 3, the third type connecting end 5 and the fourth type connecting end 6 are all electric connecting ends; the first type connection end 2 and the second type connection end 3 are used for being connected with a data port of a first processor 8 so as to realize data transmission between the first processor 8 and a second processor 9 or a first external device 10; the third type of connection terminal 5 and the fourth type of connection terminal 6 are used for interfacing with a data port of the second processor 9, so as to implement data transmission between the second processor 9 and the first processor 8 or the second external device 13. The second type of connection end 3 and the fourth type of connection end 6 are connected to each other to perform data transmission between the first processor 8 and the second processor 9, and when the amount of data transmitted between the first processor 8 and the second processor 9 is too large and the transmission capability of the second type of connection end 3 and the fourth type of connection end 6 cannot meet the requirement, the first connector 4 and the second connector 7 are connected to increase the data transmission channel between the first processor 8 and the second processor 9.
The first processor 8 and the second processor 9 are both processors capable of receiving data, analyzing, and editing programs, for example: when an AMD CPU (Advanced Micro Devices CPU) system includes dual CPUs, the two CPUs can be interconnected and connected to external equipment, and the circuit board 1 in this embodiment can meet the above requirements; the circuit board 1 is provided with a first mounting area 11 and a second mounting area 12 for mounting the first processor 8 and the second processor 9, respectively.
The first connector 4 and the second connector 7 are both high-speed connectors (swifts) capable of connecting two active devices and transmitting current or signals between the two active devices, which in this embodiment is equivalent to disposing the first connector 4 between the first processor 8 and the first external device 10 or the second processor 9; the second connector 7 is equivalently arranged between the second processor 9 and a second external device 13 or the first processor 8; so that the circuit board 1 provided by the present embodiment can be adapted to the design of the dual-processor electronic device at the same time.
The first external device 10 and the second external device 13 are both devices capable of transmitting, receiving, and storing data, for example: hard disk, network card, PCIe chip, electronic equipment terminal, etc.
According to the above list, in the circuit board 1 provided in the first aspect of the present application, the first type connection end 2 and the second type connection end 3 are disposed corresponding to the first processor 8, the third type connection end 5 and the fourth type connection end 6 are disposed corresponding to the second processor 9, and the first type connection end 2 and the third type connection end 5 can be connected to each other and can also be connected to the first external device 10 and the second external device 13 by disposing the first connector 4 and the second connector 7, so that the circuit board 1 can be simultaneously applied to a mode of data mutual transmission between two processors and a mode of data transmission with external devices while being applied to data mutual transmission between processors, and the same circuit board 1 can be simultaneously compatible with two setting schemes; the problem that the same circuit board cannot be compatible with two data transmission scheme settings in the prior art is effectively solved.
The term "and/or" herein is merely an associative relationship describing an associated object, meaning that three relationships may exist, e.g., a and/or B, specifically understood as: both a and B may be included, a may be present alone, or B may be present alone, and any of the three cases can be provided.
Further, referring to fig. 1, fig. 2 and fig. 3, in the circuit board 1 provided in this embodiment, in a specific implementation, the first type connection terminal 2 and the third type connection terminal 5 execute a first protocol;
the second type of connection 3 and the fourth type of connection 6 implement a second protocol;
the first protocol includes the second protocol.
In particular, in order to realize that the first type of connection end 2 and the third type of connection end 5 can be connected to each other for data transmission and also for data transmission with external devices, in this embodiment, the first type of connection end 2 and the third type of connection end 5 are configured to execute a first protocol, the second type of connection end 3 and the fourth type of connection end 6 are configured to execute a second protocol, the second protocol can support xGMI data transmission between the second type of connection end 3 and the fourth type of connection end 6, the first protocol can support xGMI data transmission between the first type of connection end 2 and the third type of connection end 5 and PCIe data transmission, so that the first type of connection end 2 and the third type of connection end 5 can be connected to each other for xGMI data transmission inside the circuit board 1 (between two processors), the circuit board 1 can be connected with the first external device 10 and the second external device 13 respectively to transmit PCIe data between the circuit board and the external devices; of course, it is to be understood that: the first protocol at least comprises a second protocol, and the first protocol also supports other kinds of data transmission setting conditions, which also belongs to the protection scope of the application. Correspondingly, the first connector 4 and the second connector 7 are data types allowed by the first protocol and the second protocol.
Further, referring to fig. 1, fig. 2 and fig. 3, the circuit board 1 provided in this embodiment, in a specific implementation, the first connector 4 has a first designated distance from the first type connecting end 2; the second connector 7 has a second specified distance to the second type connection end 3.
In order to ensure the accuracy of data transmission and minimize or even avoid signal loss, in this embodiment, the first connector 4 and the first type connection end 2 have a first designated distance; the second connector 7 and the third-type connecting end 5 have a second designated distance, and the first designated distance and the second designated distance may be the same or different, as long as the signal attenuation degree during data transmission between the first-type connecting end 2 (third-type connecting end) and the first connector 4 (second connector 7) is ensured to meet the design requirement.
Further, in the circuit board 1 provided in this embodiment, in a specific implementation, neither the first specified distance nor the second specified distance is greater than 4 inches.
Specifically, in order to achieve that the signal attenuation degree during data transmission between the first-type connection end 2 (third-type connection end 5) and the first connector 4 (second connector 7) meets the design requirement, in this embodiment, according to the actual design requirement, the first specified distance and the second specified distance are not greater than 4 inches, and in the same way, the first specified distance and the second specified distance may be the same or different, as long as they are as small as possible; when the first specified distance and the second specified distance are greater than 4 inches, the signal loss caused by data transmission between the first-type connecting end 2 and the third-type connecting end 5 is large, and the design requirements cannot be met. The distance of 4 inches can be designed and adjusted according to actual needs, and 4 inches in the embodiment are obtained through design experience and a large amount of experimental data, which are not described in detail herein.
Further, in the circuit board 1 provided in the present embodiment, in a specific implementation, an orthographic projection area of the first connector 4 and the second connector 7 toward the circuit board 1 is not greater than 312 square millimeters.
Specifically, in order to ensure that the signal loss between the first-type connection end 2 (the third-type connection end 5) and the first connector 4 (the second connector 7) meets the requirement and meets the limited space design on the circuit board 1, in this embodiment, a connector as small as possible needs to be selected, and then the orthographic projection area of the first connector 4 and the second connector 7 toward the circuit board 1 is not more than 312 square millimeters, for example: the maximum dimensions of the first connector 4 and said second connector 7 are 12mm 26 mm; the first connector 4 and the second connector 7 may be the same or different in size, as long as the above-mentioned maximum area requirement is satisfied. The maximum area data is obtained through design experience and a large amount of experimental data, and will not be described in detail herein.
Further, referring to fig. 1, in the circuit board 1 provided in this embodiment, in a specific implementation, the first type connection end 2 and the third type connection end 5 are both one; the number of the second-type connecting ends 3 and the number of the fourth-type connecting ends 6 are three.
Specifically, in order to meet the system setting of the dual processor, the number of the first-type connection end 2 and the third-type connection end 5 is set to be one in this embodiment; the number of the second-type connecting ends 3 and the number of the fourth-type connecting ends 6 are three; the three second-type connecting ends 3 and the three fourth-type connecting ends 6 are connected one by one to perform data transmission between the first processor 8 and the second processor 9, and when the data volume is too large and three data channels cannot meet the requirements, the first-type connecting ends 2 and the third-type connecting ends 5 are connected with each other to increase the data transmission channel between the first processor 8 and the second processor 9; when three data channels can satisfy the data transmission between the first processor 8 and the second processor 9, the first type connection terminal 2 and/or the third type connection terminal 5 may be connected to the first external device 10 and/or the second external device 13, so as to implement the data transmission between the circuit board 1 or the electronic device having the circuit board 1 and the external device.
Further, referring to fig. 2, in the circuit board 1 provided in this embodiment, in a specific implementation, in the case of performing data transmission in the circuit board 1, the first connector 4 is connected to the second connector 7.
Specifically, when the dual processors are set, and the data transmission channel between the first processor 8 and the second processor 9 cannot meet the requirement, the first type of connection end 2 and the third type of connection end 5 are connected through a data line (cable) so as to increase the data transmission channel between the first processor 8 and the second processor 9, and meet the condition that the data volume between the dual processors is too large.
Further, referring to fig. 3, in the circuit board 1 provided in this embodiment, in a specific implementation, when the circuit board 1 performs data transmission with the first external device 10 and/or the second external device 13, the first connector 4 and/or the second connector 7 are connected to the first external device 10 and/or the second external device 13, respectively.
Specifically, in a case that a data transmission channel between the first processor 8 and the second processor 9 is satisfied through the second type of connection terminal 3 and the fourth type of connection terminal 6 in a dual-processor setting situation, the first external device 10 and/or the second external device 13 may be connected to the first connector 4 and/or the second connector 7, respectively, so as to implement data transmission between the electronic device having the circuit board 1 and the external device, for example: the first external device 10 can be connected through the first connector 4 alone, so that data transmission between the electronic device with the circuit board 1 and the first external device 10 is realized; a second external device 13 can be connected solely through the second connector 7, data transmission between the electronic device with the circuit board 1 and the second external device 13; the first connector 4 may be connected to the first external device 10, and the second connector 7 may be connected to the second external device 13, so that data transmission between the electronic device having the circuit board 1 and the first external device 10 and the second external device 13 may be realized.
Example 2
The embodiment of the application provides an electronic device, which comprises the circuit board 1, a first processor 8 and a second processor 9.
Wherein, the circuit board 1 is the circuit board 1 described in embodiment 1, and the first processor 8 and the second processor 9 are the first processor 8 and the second processor 9 in embodiment 1; for the structure and the working principle of the circuit board 1, reference is made to the detailed description of embodiment 1, and no redundant description is given here: for example, when the first processor 8 and the second processor 9 in the electronic device cannot meet the requirement of data transmission amount through the second type of connection end 3 and the fourth type of connection end 6, the first type of connection end 2 is connected to the third type of connection end 5 through the first connector 4 and the second connector 7, so as to increase a data transmission channel between the first processor 8 and the second processor 9; for another example: when the electronic apparatus needs to perform data communication with an external device, the first connector 4 and/or the second connector 7 may be connected to the first external device 10 and/or the second external device 13, respectively, so as to implement data transmission between the electronic apparatus and the first external device 10 and/or the second external device 13.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A circuit board, comprising:
the first type connecting end and the second type connecting end are used for connecting a first processor;
the first connector is connected with the first type connecting end;
the third type connecting end and the fourth type connecting end are used for connecting a second processor;
the second connector is connected with the third type connecting end;
wherein the first connector is connectable to the second connector or a first external device, and the second connector is connectable to the first connector or a second external device.
2. The circuit board of claim 1,
the first type of connection end and the third type of connection end execute a first protocol;
the second type of connection end and the fourth type of connection end execute a second protocol;
the first protocol includes the second protocol.
3. The circuit board of claim 1, wherein:
the first connector and the first type connecting end have a first designated distance;
the second connector is a second specified distance from the third type of connection end.
4. The circuit board of claim 3, wherein:
neither the first specified distance nor the second specified distance is greater than 4 inches.
5. The circuit board of claim 1, wherein:
the first connector and the second connector are both high speed connectors.
6. The circuit board of claim 1, wherein:
the area of the orthographic projection of the first connector and the second connector towards the circuit board is not more than 312 square millimeters.
7. The circuit board of claim 1, wherein:
the first connecting end and the third connecting end are both one;
the second type of connecting end with the fourth type of connecting end is three.
8. The circuit board of claim 1, wherein:
and under the condition of data transmission in the circuit board, the first connector is connected with the second connector.
9. The circuit board of claim 1, wherein:
and when the circuit board performs data transmission with the first external device and/or the second external device, the first connector and/or the second connector are respectively connected with the first external device and/or the second external device.
10. An electronic device, comprising:
the circuit board, the first processor, and the second processor of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747802.7U CN216650090U (en) | 2021-11-10 | 2021-11-10 | Circuit board and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747802.7U CN216650090U (en) | 2021-11-10 | 2021-11-10 | Circuit board and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216650090U true CN216650090U (en) | 2022-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122747802.7U Active CN216650090U (en) | 2021-11-10 | 2021-11-10 | Circuit board and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216650090U (en) |
-
2021
- 2021-11-10 CN CN202122747802.7U patent/CN216650090U/en active Active
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