CN111752880A - Modularized CPU board card structure of server - Google Patents
Modularized CPU board card structure of server Download PDFInfo
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- CN111752880A CN111752880A CN202010470124.1A CN202010470124A CN111752880A CN 111752880 A CN111752880 A CN 111752880A CN 202010470124 A CN202010470124 A CN 202010470124A CN 111752880 A CN111752880 A CN 111752880A
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- 230000015654 memory Effects 0.000 claims abstract description 23
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
Abstract
The invention relates to a modularized CPU board card structure of a server, comprising: the CPU board card is provided with a CPU, a high-speed connector, a low-speed connector, a memory slot and a power module, and the high-speed connector, the low-speed connector, the memory slot and the power module are all connected to the CPU; the external signal of the CPU is divided into a low-speed signal and a high-speed signal, the low-speed signal of the CPU is connected to the low-speed connector, the high-speed signal of the CPU is connected to the tertiary high-speed connector, the power supply module is further connected to a memory slot, and a memory bank is placed in the memory slot.
Description
Technical Field
The invention belongs to the technical field of server board design, and relates to a CPU board structure for a server, in particular to a modularized CPU board structure for the server.
Background
The server is used as an important component of social infrastructure and plays an important role in social activities which are increasingly intelligent; the development and progress of various industries almost require the support and assistance of a server.
As an important component of the server, the CPU has a very important role in the normal operation process of the whole server, and is reliable and guaranteed in the normal operation of the server.
In the prior art, the CPU, the memory and the IO interface of all the board cards are integrated on one board card, so that high-speed signal buses are distributed on the PCB board card, the wiring mileage of the high-speed signal buses is too long, and therefore, different items need to be debugged again during design; and the high-speed signal bus is distributed with the PCB board, which has large loss and high cost. This is a drawback in the prior art.
In view of the above, the present invention provides a modular CPU board structure of a server; it is highly desirable to solve the above-mentioned drawbacks of the prior art.
Disclosure of Invention
Aiming at the problems that in the prior art, as the CPUs, the memories and the IO interfaces of all board cards are integrated on one board card, high-speed signal buses are required to be distributed on the PCB board card, the wiring mileage of the high-speed signal buses is too long, and therefore, different projects need to be debugged again when being designed; the PCB layout of the high-speed signal bus has the technical problems of large loss and high cost; the invention provides a modularized CPU board card structure of a server, which aims to solve the technical problem.
In order to achieve the purpose, the invention provides the following technical scheme:
a modular CPU board architecture for a server, comprising:
the CPU board card is provided with a CPU, a high-speed connector, a low-speed connector, a memory slot and a power module, and the high-speed connector, the low-speed connector, the memory slot and the power module are all connected to the CPU; the external signal of the CPU is divided into a low-speed signal and a high-speed signal, the low-speed signal of the CPU is connected to the low-speed connector, the high-speed signal of the CPU is connected to the high-speed connector, the power supply module is further connected to a memory slot, and a memory bank is placed in the memory slot.
Preferably, the high-speed signal line connected with the high-speed connector by the CPU comprises a UPI signal line, a PCIE signal line and a DMI signal line; is convenient for expansion.
Preferably, the low-speed signal of the CPU is connected to a low-speed connector through a low-speed signal wire, and the low-speed connector is connected to the server mainboard; the connection between the server mainboard and the CPU through a low-speed signal is realized.
Preferably, the low-speed signal of the CPU is connected to a low-speed connector through a low-speed signal wire, and the low-speed connector is also connected to the CPLD; and the CPLD is connected with the CPU through a low-speed signal.
Preferably, the DMI signal line of the CPU is connected to the PCH chip through a high-speed connector; the CPU and the PCH chip are connected through a high-speed signal line.
Preferably, a UPI signal line of the CPU is connected to a high-speed connector of another CPU board card through a high-speed connector, and the high-speed connectors between the two CPU board cards are connected by UPI cables; and different CPU board cards are connected through a high-speed signal line.
Preferably, a PCIE signal line of the CPU is connected to the IO interface board card through the high-speed connector, and the high-speed connector is connected to the IO interface board card through a PCIE cable; the CPU and the IO interface board card are connected through the high-speed signal line.
The CPU board card has the advantages that the external signals of the CPU are divided into high-speed signals and low-speed signals, corresponding high-speed signal lines and low-speed signal lines are configured, and the flexibility and the redundancy of the whole CPU board card are improved by combining the modularized design of the CPU; solves the technical defects and problems existing in the prior art. In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a modular CPU board structure of a server according to the present invention.
The system comprises a CPU board card 1, a CPU 2, a high-speed connector 3, a low-speed connector 4, a memory slot 5 and a power module 6.
Fig. 2 is a schematic diagram of the connection between the CPU board and the motherboard.
Fig. 3 is a two-way server application example of a CPU board.
FIG. 4 is another embodiment of the two-way server of the CPU board
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be described below in detail and completely with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present embodiment provides a modular CPU board structure of a server, including:
the CPU board card 1 is provided with a CPU 2, a high-speed connector 3, a low-speed connector 4, a memory slot 5 and a power module 6, and the high-speed connector 3, the low-speed connector 4, the memory slot 5 and the power module 6 are all connected to the CPU 2; the external signal of the CPU is divided into a low-speed signal and a high-speed signal, the low-speed signal of the CPU is connected to the low-speed connector, the high-speed signal of the CPU is connected to the high-speed connector, the power supply module is further connected to a memory slot, and a memory bank is placed in the memory slot.
In this embodiment, the high-speed signal line connected between the CPU and the high-speed connector includes a UPI signal line, a PCIE signal line, and a DMI signal line; is convenient for expansion. A low-speed signal of the CPU is connected to a low-speed connector through a low-speed signal line, and the low-speed connector is connected to a server mainboard; the server main board is connected with the CPU through a low-speed signal. A low-speed signal of the CPU is connected to a low-speed connector through a low-speed signal wire, and the low-speed connector is also connected to the CPLD; and the CPLD is connected with the CPU through a low-speed signal. A DMI signal wire of the CPU is connected to the PCH chip through a high-speed connector; the CPU and the PCH chip are connected through a high-speed signal line. The UPI signal line of the CPU is connected to the high-speed connector of another CPU board card through the high-speed connector, and at the moment, the high-speed connector between the two CPU board cards is connected through a UPI cable. And different CPU board cards are connected through a high-speed signal line. A PCIE signal line of the CPU is connected to the IO interface board card through a high-speed connector, and at the moment, the high-speed connector is connected with the IO interface board card through a PCIE cable; and the CPU is connected with the IO interface board card through a high-speed signal line.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A modularization CPU integrated circuit board structure of server, its characterized in that includes:
the CPU board card is provided with a CPU, a high-speed connector, a low-speed connector, a memory slot and a power module, and the high-speed connector, the low-speed connector, the memory slot and the power module are all connected to the CPU; the external signal of the CPU is divided into a low-speed signal and a high-speed signal, the low-speed signal of the CPU is connected to the low-speed connector, the high-speed signal of the CPU is connected to the high-speed connector, the power supply module is further connected to a memory slot, and a memory bank is placed in the memory slot.
2. The modular CPU board structure of claim 1, wherein the high-speed signal lines connected between the CPU and the high-speed connector include UPI signal lines, PCIE signal lines, and DMI signal lines.
3. The modular CPU board structure of the server as claimed in claim 2, wherein the low-speed signal of the CPU is connected to the low-speed connector via the low-speed signal line, and the low-speed connector is connected to the server motherboard.
4. The modular CPU board structure of the server according to claim 2, wherein the low-speed signal of the CPU is connected to the low-speed connector via the low-speed signal line, and the low-speed connector is further connected to the CPLD.
5. The modular CPU board structure of a server according to claim 2, wherein the DMI signal line of the CPU is connected to the PCH chip through a high-speed connector.
6. The modular CPU board structure of claim 2, wherein the UPI signal line of the CPU is connected to the high-speed connector of another CPU board through a high-speed connector, and the high-speed connector between the two CPU boards is connected by a UPI cable.
7. The modular CPU board card structure of claim 2, wherein a PCIE signal line of the CPU is connected to the IO interface board card through a high-speed connector, and the high-speed connector is connected to the IO interface board card through a PCIE cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010470124.1A CN111752880A (en) | 2020-05-28 | 2020-05-28 | Modularized CPU board card structure of server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010470124.1A CN111752880A (en) | 2020-05-28 | 2020-05-28 | Modularized CPU board card structure of server |
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| CN111752880A true CN111752880A (en) | 2020-10-09 |
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| CN202010470124.1A Pending CN111752880A (en) | 2020-05-28 | 2020-05-28 | Modularized CPU board card structure of server |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101872213A (en) * | 2010-04-19 | 2010-10-27 | 浪潮电子信息产业股份有限公司 | Design method of modular server motherboard based on QPI link architecture |
| CN207440685U (en) * | 2017-10-09 | 2018-06-01 | 江苏航天龙梦信息技术有限公司 | The modularization mainboard of multipath server |
| CN209895340U (en) * | 2019-06-27 | 2020-01-03 | 苏州浪潮智能科技有限公司 | Modular server |
-
2020
- 2020-05-28 CN CN202010470124.1A patent/CN111752880A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101872213A (en) * | 2010-04-19 | 2010-10-27 | 浪潮电子信息产业股份有限公司 | Design method of modular server motherboard based on QPI link architecture |
| CN207440685U (en) * | 2017-10-09 | 2018-06-01 | 江苏航天龙梦信息技术有限公司 | The modularization mainboard of multipath server |
| CN209895340U (en) * | 2019-06-27 | 2020-01-03 | 苏州浪潮智能科技有限公司 | Modular server |
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Application publication date: 20201009 |
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