CN214202217U - Board card and computer system - Google Patents

Abstract

The utility model discloses an integrated circuit board and computer system, include: the first surface of the board card body is connected with a programmable chip; the plurality of functional modules are respectively connected to the first surface and the second surface of the board card body, are connected with the programmable chip and are used for realizing specified functions, and the plurality of functional modules correspond to various specified functions; the plurality of functional interfaces are connected to the edge of the first surface of the board card body; the area ratio of the board card to the programmable chip is not more than 27/5, and the thickness ratio of the board card to the programmable chip is not more than 22/5, so that the board card has the characteristic of small size under the condition of multiple functions.

Description

Board card and computer system

Technical Field

The utility model relates to a computer hardware technical field especially relates to an integrated circuit board and computer system.

Background

Physical layer Accelerator (ACCU), also called an accelerator board, is a processor product specially designed to accelerate the execution of Physical layer algorithms. Through the hardware equipment, a processor in the computer system can be liberated from an unwarranted physical layer algorithm and an artificial intelligence algorithm, and other devices of the computer system, such as a CPU, a DPU, a GPU and an ACCU, are respectively responsible for the most adept parts of the computer system, so that the user experience is improved. However, at present, with the increase of functions and performance of acceleration boards, the size of acceleration boards is also increased, and some acceleration boards even occupy double slots. The large size limits the slot position requirement of the accelerator card, so that the accelerator card cannot be adapted to a small server.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an integrated circuit board and computer system makes the integrated circuit board possess under the condition of multiple functions, has the less characteristics of size simultaneously.

According to the utility model discloses an aspect provides an integrated circuit board, include: the first surface of the board card body is connected with a programmable chip; the plurality of functional modules are respectively connected to the first surface and the second surface of the board card body, are connected with the programmable chip and are used for realizing specified functions, and the plurality of functional modules correspond to various specified functions; the plurality of functional interfaces are connected to the edge of the first surface of the board card body; the area ratio of the board card to the programmable chip is not more than 27/5, and the thickness ratio of the board card to the programmable chip is not more than 22/5.

In one embodiment, the programmable chip is connected to the middle of the first surface of the board card body, the functional module includes a plurality of storage modules, the storage modules are all disposed on the first side of the programmable chip, the storage modules are arranged along the height direction of the programmable chip, and the storage modules are respectively connected to the programmable chip.

In an embodiment, the functional interface includes a first photoelectric conversion interface and a second photoelectric conversion interface, the first photoelectric conversion interface and the second photoelectric conversion interface are disposed at a first edge of the board card body, and the first edge of the board card body is located on a first side of the programmable chip.

In an embodiment, the functional module further includes a first power management module, the first power management module is disposed in a first area of the board card body, the first area is formed by enclosing the first photoelectric conversion interface, the plurality of storage modules, and a second edge of the board card body, and the second edge is located on a first side of the first edge.

In an embodiment, the functional interface further includes a first test interface and a debug interface, the first test interface and the debug interface are disposed in a third area of the board card body, and the third area is formed by enclosing the first photoelectric conversion interface, and the second edge.

In an embodiment, the first photoelectric conversion interface and the second photoelectric conversion interface have different sizes, the functional module further includes a second power management module, the second power management module is disposed in a second region of the board body, the second region is formed by enclosing a third edge of the first photoelectric conversion interface, the second photoelectric conversion interface, the plurality of storage modules, and the board body, and the third edge is located on a second side of the first edge.

In an embodiment, the functional module further includes an antenna module, the functional interface includes an antenna interface connected to the antenna module, the antenna interface is located at a first edge of the first surface of the board card body, the antenna module is located on the second surface of the board card body, and the antenna interface is connected to the antenna module through an antenna.

In an embodiment, the functional module further includes a clock synchronization module and a third power management module, and the clock synchronization module and the third power management module are both disposed on the second side of the programmable chip; the functional interface also comprises a second test interface, a power supply interface and a time synchronization interface, the clock synchronization module is connected with the second test interface, and the second test interface, the power supply interface and the time synchronization interface are all arranged on the second side of the programmable chip; wherein the first side of the programmable chip is opposite to the second side of the programmable chip.

In one embodiment, the board card body is provided with a plurality of mounting holes, and the mounting holes are symmetrically and equally arranged on the periphery of the programmable chip; the mounting hole is used for connecting a radiating fin; still be provided with a plurality of reference columns on the integrated circuit board body, the reference column is connected with the fin through the cushion.

According to the embodiment of the present invention, in a second aspect, there is provided a computer system, which includes the board card according to any one of the embodiments of the present invention.

The embodiment of the utility model provides a board card has small-size characteristics under the condition that has a plurality of functional module and a plurality of functional interface, and this board card can be directly or through the board card support adaptation of different models in various types of trench, makes this board card can be applicable to more electronic equipment, especially makes this board card more be applicable to small-size electronic equipment.

It is to be understood that the teachings of the present invention need not achieve all of the above-described benefits, but rather that certain aspects may achieve certain technical results, and that other embodiments of the present invention may achieve other benefits not mentioned above.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

Fig. 1 is a schematic structural diagram of a first surface of a board card according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second surface of a board card according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second surface of a board card according to another embodiment of the present invention.

Wherein the reference numbers are as follows:

1. a board card body; 11. a first surface; 12. a second surface; 13. mounting holes; 14. a positioning column; 2. a programmable chip; 31. a storage module; 32. a first power management module; 33. a second power management module; 34. an antenna module; 35. a clock synchronization module; 36. a third power management module; 41. a first photoelectric conversion interface; 42. a second photoelectric conversion interface; 43. a first test interface; 44. debugging an interface; 45. an antenna interface; 46. a second test interface; 47. a power interface; 48. a time synchronization interface; 5. an antenna; 6. a golden finger; 7. a board card support; 71. a board card full-height bracket; 72. half-high support of integrated circuit board.

Detailed Description

The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It should be understood that these embodiments are given only for the purpose of enabling those skilled in the art to better understand and to implement the invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The technical solution of the present invention will be further elaborated with reference to the accompanying drawings and specific embodiments.

Fig. 1 shows a schematic structural diagram of a first surface 11 of a board card according to an embodiment of the present invention; fig. 2 shows a schematic structural diagram of the second surface 12 of the board card according to an embodiment of the present invention.

Referring to fig. 1 and fig. 2, according to a first aspect of the embodiment of the present invention, there is provided a board card, including: the card comprises a card body 1, wherein a programmable chip 2 is connected to a first surface 11 of the card body 1; the plurality of functional modules are respectively connected to the first surface 11 and the second surface 12 of the board card body 1, are connected with the programmable chip 2 and are used for realizing specified functions and multiple specified functions corresponding to the plurality of functional modules; the functional interfaces are connected to the edge of the first surface 11 of the board card body 1; the area ratio of the board to the programmable chip 2 is not more than 27/5, and the thickness ratio of the board to the programmable chip 2 is not more than 22/5.

The embodiment of the utility model provides a board card is under the condition that has a plurality of functional module and a plurality of functional interface, with the area proportion restriction of board card size and programmable chip no longer than 27/5, specifically can restrict board card size and programmable chip width proportion at 3/2 that does not exceed programmable chip 2, the length proportion restriction is at 18/5 that does not exceed programmable chip 2, the thickness proportion restriction is at 22/5 that does not exceed programmable chip 2. The integrated circuit board has the advantages that the integrated circuit board can be matched with the standard minimum slot position, namely can be matched with the half-length half-height single slot position, and then the integrated circuit board can be directly matched with various slot positions or matched with the slot positions in various types through the integrated circuit board supports 7 of different sizes and models, so that the integrated circuit board can be suitable for more electronic equipment, and particularly the integrated circuit board is more suitable for small-sized electronic equipment, such as a small server. It is supplementary to need, and programmable chip 2's size is unfixed, and in the same way, adjusts when programmable chip 2's size in integrated circuit board design process, the embodiment of the utility model provides a size of integrated circuit board body 1 also corresponds adjusts.

The board card body 1 is a circuit (PCB) board for mounting the programmable chip 2, the plurality of functional modules, the plurality of functional interfaces and other devices. The Programmable chip 2 is an FPGA (field Programmable Gate array) chip, which is a chip product further developed on the basis of Programmable devices such as PAL, GAL, etc., and is used as a semi-custom circuit in the field of Application Specific Integrated Circuits (ASICs), thereby not only solving the defects of custom circuits, but also overcoming the defect of limited Gate circuits of the original Programmable devices. The programmable chip 2 is disposed on one side of the board body 1, and for convenience of description, the side of the board body 1 on which the programmable chip 2 is disposed is defined as a first surface 11. The side of the board body 1 not provided with the programmable chip 2 is defined as a second surface 12. Optionally, since most of the functional modules need to be connected to the programmable chip 2 for data interaction, the programmable chip 2 may be mounted in the middle of the first surface 11 of the board card body 1. So that a plurality of functional modules are arranged in the circumferential direction of the programmable chip 2 and connected with the programmable chip 2.

The functional modules of this embodiment include, but are not limited to, various types of optical modules, a power management module, a storage module 31, a clock synchronization module 35, an antenna module 34, and the like, and the functional interfaces include, but are not limited to, various types of photoelectric conversion interfaces, a clock cascade interface, an antenna interface 45, an external power interface 47, a fan interface, and the like. It is understood that the functional modules and the functional interfaces may be replaced, added or deleted according to the needs in the present embodiment. For example, in an implementation scenario, a light module may be replaced by another module that has the same size but different function.

The integrated circuit board that this embodiment referred includes integrated circuit board body 1, connects all functional modules and functional interface on integrated circuit board body 1, connects other structures on integrated circuit board body 1, all counts in the integrated circuit board size. In this case, the embodiment of the present invention provides that the area ratio of the board card and the programmable chip is not more than 27/5, specifically, the width ratio of the board card and the programmable chip 2 obtained is not more than 3/2, the length ratio of the board card and the programmable chip 2 is not more than 18/5, and the thickness ratio of the board card and the programmable chip 2 is not more than 22/5. Make the embodiment of the utility model provides an integrated circuit board that provides has the size less, and the function is more, is applicable to more small-size electronic equipment's characteristics.

Specifically, in an implementable scenario, when the size unit of the programmable chip 2 is 47.5 × 4.24, the size unit of the entire board on which the programmable chip 2 is disposed may be 167.65 × 68.09 × 18.42. When the size of the programmable chip 2 is millimeter level, the obtained integrated board can be just adapted to the card slot of a standard half-length half-height single slot level PCIE board.

In an embodiment, the programmable chip 2 is connected to the middle of the first surface 11 of the board card body 1, the function module includes a plurality of storage modules 31, the storage modules 31 are all disposed on the first side of the programmable chip 2, the storage modules 31 are arranged along the height direction of the programmable chip 2, and the storage modules 31 are respectively connected to the programmable chip 2.

The storage module 31 is used for data storage. It can be understood that the more the memory modules 31 are, the stronger the memory capacity of the board card is, the memory module 31 can be understood to be on one side of the programmable chip 2, the side can be a left side or a right side, so as to facilitate connection with the programmable chip 2, and for convenience of description, the first side is hereinafter referred to as a left side. A plurality of memory modules 31 may be arranged adjacent to the programmable chip 2 and along the height of the programmable chip 2 for easy connection. Further, in the case that more memory modules 31 need to be arranged, the memory modules 31 may be arranged on the second surface 12 of the board card body 1. Specifically, the memory module 31 may be selected as a double data rate synchronous dynamic random access memory (DDR).

In an embodiment, the functional interface includes a first photoelectric conversion interface 41 and a second photoelectric conversion interface 42, the first photoelectric conversion interface 41 and the second photoelectric conversion interface 42 are disposed at a first edge of the board body 1, and the first edge of the board body 1 is located on a first side of the programmable chip 2.

In an implementation scenario, in order to enable the board card to implement photoelectric conversion, the side of the board card body 1 may be connected to a plurality of photoelectric conversion interfaces. In order to be suitable for devices of various models, the method can be used for setting a plurality of photoelectric conversion interfaces of different models or different sizes. The photoelectric conversion interface can be connected to the first edge of the board card body 1, namely, the left edge of the programmable chip 2. In one implementation, the first optical-to-electrical conversion interface 41 may be a QSFP28 interface of 100G fronthaul, and the second optical-to-electrical conversion interface 42 may be an SFP + interface of PTP clock synchronization. It should be added that the first photoelectric conversion interface 41 and the second photoelectric conversion interface 42 are both arranged on the left side of the memory module 31, and the first photoelectric conversion interface 41 and the second photoelectric conversion interface 42 are respectively connected to the programmable chip 2.

In an embodiment, the functional module further includes a first power management module 32, where the first power management module 32 is disposed in a first area of the board body 1, the first area is defined by the first photoelectric conversion interface 41, the plurality of storage modules 31, and a second edge of the board body 1, and the second edge is located on a first side of the first edge.

The board card body 1 is provided with a first area above the first photoelectric conversion interface 41, the first area may be provided with other functional modules, in an implementation scenario, the first area is provided with the first power management module 32, the size of the first power management module 32 is adapted to the size of the first area, and a gap is left between the first power management module 32 and the second edge to ensure good operation of the first power management module 32. In this scenario, the second edge is located on the left side of the first edge, that is, the second edge is the upper edge of the board body 1. Further, the first power management module 32 may be disposed on a side of the first region close to the storage module 31 to reserve a side of the first region away from the storage module 31 for setting other function modules or function interfaces, and a side of the first region away from the storage module 31 may be provided with a plurality of function interfaces.

In an embodiment, the functional interface further includes a first test interface 43 and a debug interface 44, the first test interface 43 and the debug interface 44 are disposed in a third area of the board body 1, and the third area is formed by enclosing the first photoelectric conversion interface 41, and the second edge.

Specifically, the third region is a side of the first region away from the memory module 31, and is formed by enclosing the first photoelectric conversion interface 41, and the second edge. The functional interface may include a test interface and a debug interface 44. The first test interface 43 may specifically be a JTAG interface, and the DEBUG interface 44 may specifically be a DEBUG interface.

In an embodiment, the first photoelectric conversion interface 41 and the second photoelectric conversion interface 42 have different sizes, the functional module further includes a second power management module 33, the second power management module 33 is disposed in a second area of the board body 1, the second area is formed by enclosing the first photoelectric conversion interface 41, the second photoelectric conversion interface 42, the plurality of storage modules 31, and a third edge of the board body 1, and the third edge is located on a second side of the first edge.

When the first photoelectric conversion interface 41 and the second photoelectric conversion interface 42 are different types of photoelectric conversion interfaces, the sizes of the first photoelectric conversion interface 41 and the second photoelectric conversion interface 42 are usually different, and when the sizes of the first photoelectric conversion interface 41 and the second photoelectric conversion interface 42 are different, the distance between the interface end and the storage module 31 is also different, based on this, a second area enclosed by the first photoelectric conversion interface 41, the second photoelectric conversion interface 42, the plurality of storage modules 31, and the third edge of the board body 1 is formed on the board body 1, and other functional modules can be installed in the second area to save space. The first power management module 32 and the second power management module 33 may both adopt a power management module of the LTM4644 model.

Fig. 2 is a schematic structural diagram of a second surface of a board card according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a second surface of a board card according to another embodiment of the present invention.

Referring to fig. 2 and fig. 3, in an embodiment, the functional module further includes an antenna module 34, the functional interface includes an antenna interface 45 connected to the antenna module 34, the antenna interface 45 is located at a first edge of the first surface 11 of the board body 1, the antenna module 34 is located on the second surface 12 of the board body 1, and the antenna interface 45 is connected to the antenna module 34 through the antenna 5.

Based on the fact that the antenna module 34 and the antenna interface 45 are mainly connected through the antenna 5, and the structure of the antenna 5 is long and thin, the antenna interface 45 is arranged below the second photoelectric conversion interface 42, namely arranged at the bottom of the board card body 1, it can be understood that the gold finger 6 is arranged at the bottom of the board card body 1, the antenna module 34 can be arranged above the gold finger 6 and extends to the right edge of the board card body 1 along the bottom of the board card body 1, in order to reduce the number of the functional modules installed on the first surface 11, the antenna module 34 can be arranged on the second surface 12 of the board card body 1, and the antenna 5 can penetrate through the board card body 1 to be connected with the antenna module 34 on the second surface 12.

What needs to be supplemented is that, in order to make first photoelectric conversion interface 41, second photoelectric conversion interface 42 and antenna interface 45 can stably install, the first side of integrated circuit board body 1 still is connected with integrated circuit board support 7, and slot position size that matches as required, integrated circuit board support 7 can be selected as integrated circuit board full-height support 71 or integrated circuit board half-height support 72, and wherein, the difference between integrated circuit board full-height support 71 and integrated circuit board half-height support 72 lies in the difference in height of two integrated circuit board supports. It should be noted that, according to actual installation needs, only one of the two board holders 7 shown in fig. 1 and 2 needs to be installed.

The first photoelectric conversion interface 41, the second photoelectric conversion interface 42 and the antenna interface 45 are all arranged on the board full-height bracket 71 or the board half-height bracket 72 in a penetrating manner, so that the stability of the board structure is improved. Furthermore, an indicator light can be arranged on the support, the indicator light can be connected with the programmable chip 2, and the indicator light is controlled by the programmable chip 2 to indicate the specific use parameters of the board card.

In an embodiment, the functional module further includes a clock synchronization module 35 and a third power management module 36, where the clock synchronization module 35 and the third power management module 36 are both disposed on the second side of the programmable chip 2; the functional interface further comprises a second test interface 46, a power interface 47 and a time synchronization interface 48, the clock synchronization module 35 is connected with the second test interface 46, and the second test interface 46, the power interface 47 and the time synchronization interface 48 are all arranged on the second side of the programmable chip 2; wherein the first side of the programmable chip 2 is opposite to the second side of the programmable chip 2.

On the second side of the programmable chip 2, i.e. on the right side of the programmable chip 2, other functional modules and functional interfaces may be provided to further improve the functionality of the board card. For example, a clock synchronization module 35 and a third power management module 36 may be provided on the right side of the programmable chip 2. The clock synchronization module 35 may be an OCXO module, and the third power management module 36 may also be a power management module of LTM 4644. Similarly, the board card body 1 may be provided with various functional interfaces on the second side of the programmable chip 2, such as the second test interface 46, the power interface 47, the time synchronization interface 48, and the like, specifically as follows: the system comprises a clock cascade interface for inputting and outputting 1PPS + TOD, a 10MHz and 1PPS test interface, an external power input interface port (2 pin and 3pin) and a fan interface (1 pin and 4 pin).

In one embodiment, the board card body 1 is provided with a plurality of mounting holes 13, and the mounting holes 13 are symmetrically and equally arranged on the periphery side of the programmable chip 2; the mounting hole 13 is used for connecting a radiating fin; still be provided with a plurality of reference columns 14 on the integrated circuit board body 1, reference column 14 is connected with the fin through the cushion.

After the functional module and the functional interface are connected, the board card body 1 is connected with the radiating fins through the mounting holes 13, the radiating fins comprise first radiating fins arranged on the first surface 11 of the board card body 1 and second radiating fins arranged on the second surface 12 of the board card body 1, and the first radiating fins and the board card body 1 form a radiating cavity for accommodating a plurality of functional modules on the first surface 11. The mounting holes 13 are uniformly formed in the circumferential direction of the programmable chip 2, so that the first heat sink can be horizontally connected above the programmable chip 2, and the programmable chip 2 is prevented from generating large local pressure. The positioning columns 14 are used for connecting the rubber pads to ensure the stability of the rubber pads, and the positioning columns 14 can also be arranged on two sides of the programmable chip 2 to protect the programmable chip 2.

According to the embodiment of the present invention, in a second aspect, there is provided a computer system, which includes the board card of any one of the first aspect.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a magnetic disk, or an optical disk.

Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a magnetic or optical disk, or other various media that can store program code.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A board card, comprising:

the first surface of the board card body is connected with a programmable chip;

the functional modules are respectively connected to the first surface and the second surface of the board card body, connected with the programmable chip and used for realizing specified functions and multiple specified functions corresponding to the functional modules;

the functional interfaces are connected to the edge of the first surface of the board card body;

the area ratio of the board card to the programmable chip is not more than 27/5, and the thickness ratio of the board card to the programmable chip is not more than 22/5.

2. The board card of claim 1, wherein the programmable chip is connected to a middle portion of the first surface of the board card body, the functional module includes a plurality of storage modules, the plurality of storage modules are all disposed on the first side of the programmable chip, the plurality of storage modules are arranged along a height direction of the programmable chip, and the plurality of storage modules are respectively connected to the programmable chip.

3. The board of claim 2, wherein the functional interface includes a first photoelectric conversion interface and a second photoelectric conversion interface, the first photoelectric conversion interface and the second photoelectric conversion interface are disposed at a first edge of the board body, and the first edge of the board body is located at a first side of the programmable chip.

4. The board of claim 3, wherein the functional module further includes a first power management module disposed in a first area of the board body, the first area being defined by the first photoelectric conversion interface, the plurality of storage modules, and a second edge of the board body, the second edge being located on a first side of the first edge.

5. The board card of claim 4, wherein the functional interface further includes a first test interface and a debug interface, the first test interface and the debug interface are disposed in a third area of the board card body, and the third area is defined by the first photoelectric conversion interface, and the second edge.

6. The board of claim 3, wherein the first and second photoelectric conversion interfaces have different sizes, the functional module further includes a second power management module, the second power management module is disposed in a second region of the board body, the second region is defined by the first photoelectric conversion interface, the second photoelectric conversion interface, the plurality of storage modules, and a third edge of the board body, and the third edge is located on a second side of the first edge.

7. The board of claim 1, wherein the functional module further comprises an antenna module, the functional interface comprises an antenna interface connected to the antenna module, the antenna interface is located at a first edge of the first surface of the board body, the antenna module is located at the second surface of the board body, and the antenna interface is connected to the antenna module via an antenna.

8. The board card of claim 2, wherein the functional module further comprises a clock synchronization module and a third power management module, and the clock synchronization module and the third power management module are both disposed on the second side of the programmable chip;

the functional interface also comprises a second test interface, a power supply interface and a time synchronization interface, the clock synchronization module is connected with the second test interface, and the second test interface, the power supply interface and the time synchronization interface are all arranged on the second side of the programmable chip;

wherein the first side of the programmable chip is opposite to the second side of the programmable chip.

9. The board card of claim 1, wherein the board card body is provided with a plurality of mounting holes, and the mounting holes are symmetrically and equally arranged on the periphery of the programmable chip; the mounting hole is used for connecting a radiating fin;

still be provided with a plurality of reference columns on the integrated circuit board body, the reference column is connected with the fin through the cushion.

10. A computer system comprising a board as claimed in any one of claims 1 to 9.

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