CN116841949A - Four-way server mainboard and server based on domestic processor - Google Patents

Abstract

The invention discloses a domestic four-way rack type server based on a Shenwei 3231 processor, and belongs to the technical field of domestic servers. The intelligent control system comprises a server main board, a memory module, a management module, a hard disk module, a power module, a fan module and a chassis, wherein the server main board comprises four Shenwei 3231 processor chips, a PCIE switch controller, a CPLD programmable logic device, a BMC management unit, a gigabit network card module, a SATA control chip and a USB control chip. The Shenwei 3231 processor used by the server strengthens the autonomous controllability of the server; the PCIE4.0 bus of the processor directly expands PCIE channels, meets the requirement of balanced expansion and heterogeneous calculation of users, and improves the expandability and usability of the server; the server monitoring management unit enhances manageability of the server.

Description

Four-way server mainboard and server based on domestic processor

Technical Field

The invention relates to the technical field of servers, in particular to a four-way server mainboard and a server based on a domestic processor.

Background

The server is a special-purpose computer for providing services for various client devices in the network, and is used for bearing important tasks such as storage, transmission, processing and the like, and is a support for the bottom computing power of each industry. Under the background that the security of networks and information is raised to national strategy, the security performance requirements for server products are also higher and higher; however, the existing domestic servers are based on domestic chips, have low market occupancy, on one hand, have poor calculation power and storage capacity, poor reliability and low cost performance, and on the other hand, the servers based on the domestic chips are not completely autonomous, and most of the servers based on the domestic chips still merge with foreign architecture and operating systems, so that the pursuit of China on network and information security cannot be comprehensively satisfied. With the tension of international trade forms, the urgent and autonomous controllable implementation of the national strategy, the design and realization of a server based on a domestic processor and realizing high performance, high stability and high reliability through a domestic architecture and a domestic operating system are increasingly demanded.

The Shenwei platform has a long-term independent development foundation under the current situation, and effectively ensures the safety and reliability of information and the stability of a supply chain. The realization of autonomous control of key technology of information industry is a necessary way for the industry of China to globalize. The industrial development of Shenwei is actively promoted, the investment is continuously increased, the verification application of Shenwei series products in heavy industries such as party finance and the like is promoted, the characteristics of high autonomy and high safety are highlighted, the development of an ecological chain is driven, and the national autonomous controllable field upland is built.

Disclosure of Invention

According to the embodiment of the invention, in order to solve the defects in the prior art, a four-way server mainboard based on a domestic processor is provided, and comprises a processor module, a memory module, an expansion module and a management module; the processor module comprises a first domestic processor, a second domestic processor, a third domestic processor and a fourth domestic processor, each domestic processor is respectively connected with the other three domestic processors through three paths of high-speed direct connection buses, the memory module is connected with the processor module, the expansion module comprises a PCIE expander and a plurality of peripheral expansion units, the PCIE expander is in bidirectional connection with the processor module, the peripheral expansion units are connected with the PCIE expander, the management module is respectively connected with the processor module and the expansion module, and the state, management information and update data of the processor module are detected.

Preferably, the memory module comprises memory interfaces, and each domestic processor is respectively connected with 8 memory interfaces.

Preferably, the memory interface is a DDR4 memory slot.

Preferably, the first and second domestic processors are respectively connected with a plurality of PCIE slots, the third and fourth domestic processors are respectively connected with 1 PCIE RISER card, and each PCIE RISER card is provided with a plurality of PCIE slots.

Preferably, the first domestic processor is connected to a PCIE extender, and the PCIE extender is connected to the peripheral extension unit.

Preferably, the peripheral extension unit comprises a USB module, a SATA module and a network card module.

Preferably, the system further comprises a programmable logic device, and the programmable logic device is respectively connected with the processor module and the management module through buses.

Preferably, the programmable logic device is connected to the JTAG interface.

Preferably, the management module comprises a BIOS chip, the processor module is connected with a level conversion chip, and the level conversion chip is connected with the BIOS chip.

According to the four-way server main board based on the domestic processor, which is disclosed by the embodiment of the invention, the integration level can be improved by expanding the number of cores, and the performance of multiple ways can be improved; in addition, the memory slot is expanded, the storage capacity is large, the occupied space is small, the diversity and the number of external interfaces are improved, the expansibility and the compatibility are improved, meanwhile, the influence on the aspects of program parallelism and system architecture is avoided through wiring design, the requirement of the workload is met, compared with the existing server main board based on the domestic chip, the server has the advantages that on the premise of maintaining availability and reliability, the computing power of the domestic server is greatly improved, the domestic firmware such as Kunlun firmware can be prepared for hardware to realize the functions of initialization, the guidance of an operating system, debugging and diagnosis functions, friendly user configuration interfaces and the like, the domestic server operating system such as a kylin server operating system is configured, and on the premise of ensuring complete autonomy of the whole server, the realization of simplicity and easiness, friendly interface, safety and stability are realized, good interactivity and compatibility to software and hardware are realized, and more humanized use environment is provided for users.

According to another embodiment of the invention, a four-way server based on a domestic processor is provided, which comprises a four-way server main board, a chassis, a hard disk, a fan and a redundant power supply.

According to the four-way server based on the domestic processor, according to the further embodiment of the invention, the stable and reliable calculation force is provided in the storage, transmission and processing of data through the assembly of the main board and the necessary elements, so that the cost performance of the main board of the server is obviously improved compared with that of the traditional domestic server.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.

Drawings

FIG. 1 is a schematic circuit diagram of a four-way server motherboard based on a domestic processor according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of interconnection of a four-way server motherboard based on a domestic processor according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an expansion module of a four-way server motherboard based on a domestic processor according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a 2U rack-mounted architecture of a four-way server based on a domestic processor according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a 4U rack-mounted structure of a four-way server based on a domestic processor according to an embodiment of the present invention.

Description of the embodiments

The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, which further illustrate the present invention.

First, a four-way server motherboard based on a domestic processor according to an embodiment of the present invention will be described with reference to fig. 1 to 3, and is widely used in a communication service scenario where a domestic chip is mounted to provide computing power.

As shown in fig. 1, the four-way server motherboard based on a domestic processor in the embodiment of the invention is provided with a processor module, a memory module, an expansion module and a management module.

Specifically, as shown in fig. 1, the processor module adopts a Shenwei 3231 processor, which comprises a first domestic processor, a second domestic processor, a third domestic processor and a fourth domestic processor, the number of cores is expanded, the integration level is improved, each domestic processor is respectively connected with the other three processors through three paths of high-speed direct-connection buses, the interconnection communication between the processors is realized, the multipath improvement performance is improved, and the time sequence control of the direct-connection buses of the processors is completed through clocks. The multi-path processor is used for processing the same data, so that the cache data among different CPUs need to be synchronized, the CC-NUMA not only occupies the bandwidth of a connecting channel among the CPUs, but also increases the time delay of memory access, and consumes part of CPU resources. Based on the four-way processor interconnection channel, full Mesh, namely Full Mesh interconnection, is realized through the 3-way direct connection ports, 1 hop can reach each CPU, data transmission between two CPUs does not need to be forwarded by other CPUs, extra system resources are not occupied, and the delay of memory access is greatly reduced. The memory module is connected with the processor module, so that the memory slot is expanded, the storage capacity is large, and the occupied space is small; the expansion module comprises a PCIE expander, a plurality of PCIE slots and a plurality of peripheral expansion units, the PCIE expander is connected with the processor module in a two-way manner, and the peripheral expansion units are connected with the PCIE expander, so that rich expansion interfaces can be expanded, various requirements of different users are met, and operability is improved; the management module is respectively connected with the processor module and the expansion module, and comprises a management chip for detecting the state, the management information and the update data of the processor module; firmware is loaded from the chip through the SPI data bus to finish the starting of the system. The embodiment greatly improves the computational power of the domestic server, avoids the influence on the aspects of program parallelism and system architecture through wiring design, and ensures that the workload is met; the domestic server can be used for preparing domestic firmware for hardware, and configuring the domestic server operating system is achieved, so that the domestic server is simple and easy to use, friendly in interface, safe and stable, good in interactivity and compatibility of software and hardware, and more humanized use environments are provided for users on the premise that the whole server is guaranteed to be completely independent.

Preferably, the memory module includes memory interfaces, each domestic processor is connected with 8 memory interfaces respectively, specifically, the Shenwei 3231 processor can support eight DDR controllers, each controller is connected with one memory slot, eight memory slots are externally connected, and the highest memory capacity can be expanded to 2TB, so that large-capacity storage is realized.

Furthermore, the memory interface is a DDR4 memory slot, specifically, the four Shenwei 3231 processors are externally connected with thirty-two DDR4 DIMM memory slots in total, ECC is supported, the speed is high, and the transmission is more reliable.

Preferably, as shown in fig. 1, the first and second domestic processors are respectively connected with a plurality of PCIE slots, the third and fourth domestic processors are respectively connected with 1 block PCIE RISER card, and each block PCIE RISER card is provided with a plurality of PCIE slots, which can but is not limited to adopt the following arrangement scheme: the first domestic processor is directly connected with 2 PCIE X8 slots and 1 PCIE X16 slot; the second domestic processor is directly connected with 2 PCIE X8 slots and 2 PCIE X16 slots; the third and fourth nationality processors are respectively connected with 2 PCIE RISER cards, each RISER card is provided with 2 PCIEX 16 slots, and total 4 PCIEX 16 expansion slots, all PCIE expansion slots support PCIE4.0 speed and can be downward compatible, PCIE3.0, PCIE2.0 and PCIE1.0, and the transmission speed is high and the compatibility is good. .

Preferably, the first domestic processor is connected with a PCIE extender, and the PCIE extender is connected with the peripheral extension unit, so that diversified extension can be implemented.

Further, as shown in fig. 1 and 2, the peripheral expansion unit includes a USB module, a SATA module, and a network card module, and accordingly expands a plurality of USB interfaces, SATA interfaces, and gigabit ethernet interfaces, which has higher compatibility. Specific circuit and chip options can adopt, but are not limited to, the following schemes: one PCIE3.0 bus expansion chip is used as a PCIE expander to expand four PCIE 2.0X 1 buses and one PCIE 3.0X 4 bus: two paths of PCIE 2.0X 1 signals output by the PCIE bus expansion chip are correspondingly connected to the two USB control chips to expand four paths of USB3.0 signals, 4 USB3.0 interfaces are expanded in total, and USB2.0 and 3.0 protocols are supported; one PCIE 3.0X4 signal extends out four paths of kilomega Ethernet interfaces through a network control chip, a connector is also arranged on the main board, and the Ethernet interfaces are correspondingly connected to the four connectors on the server main board; one PCIE 2.0X1 signal is connected to the management chip AST2500 to realize the function of accessing and controlling the computer through the port; one path of PCIE 2.0X1 signal is connected to the SATA control chip, and four SATA3.0 interfaces are expanded, and can be connected through a connector on a main board or externally connected with a hard disk through a SATA connector.

Preferably, the main board also comprises a programmable logic device which is respectively connected with the processor module and the management module through buses and is responsible for controlling the time sequence and the reset work of each chip in the upper processor module on the main board body.

Preferably, the programmable logic device is externally connected with a JTAG interface, can be connected with the processor module in a mode of externally connecting with a maintenance card, and supports remote firmware updating.

Further, the type of the PCIE bus expansion chip is national micro SM8724;

further, the model of the USB control chip is national micro SM720201;

further, the model of the network control chip is net Xun WX1860;

further, the model of the SATA control chip is JS88SE9215B of the electric department 58;

further, the model of the programmable logic device is high cloud GW1N-UV9-UG256.

Preferably, the management module comprises a BIOS chip, and the processor module is connected with a level conversion chip, and the level conversion chip is connected with the BIOS chip and used for loading a BIOS starting program. And loading SROM and BIOS firmware from the FLASH memory chip megaly innovative GD25Q64E through an SPI data bus to finish the starting of the system.

Above, the four-way server motherboard based on the domestic processor according to the embodiment of the invention is described with reference to fig. 1 and 2, and compared with the existing server motherboard based on the domestic chip, the four-way server motherboard based on the domestic processor extends the number of cores on the premise of maintaining availability and reliability, improves the integration level, greatly improves the computing power of the domestic server, increases the multipath improvement performance, avoids the influence brought by program parallelism and system architecture through wiring design, and ensures that the workload is satisfied; in addition, the memory slot is expanded, the storage capacity is large, the occupied space is small, the diversity and the number of external interfaces are improved, the expansibility and the compatibility are improved, the domestic server can realize the functions of preparing domestic firmware for hardware, such as initializing the domestic firmware, guiding an operating system, debugging and diagnosing functions, friendly user configuration interfaces and the like, and the domestic server operating system, such as a kylin server operating system, is configured, and the domestic server operating system is realized. Compared with the existing domestic server main board, the cost performance of the server main board is obviously improved.

Secondly, the four-way server based on the domestic processor can be applied to providing computing power, and is particularly suitable for scenes with high safety and stability requirements.

As shown in fig. 3, the four-way server based on the domestic processor according to the embodiment of the invention comprises a four-way server main board 1, a chassis 2, a hard disk 3, a fan 4 and a redundant power supply 5, and provides stable and reliable computing power in the storage, transmission and processing of data through the assembly of the main board and necessary elements.

In the above, the four-way server based on the domestic processor according to the embodiment of the invention is described with reference to fig. 1-3, so that the cost performance of the server is obviously improved compared with that of the conventional domestic server, the complete independent control of software and hardware design is realized, and a powerful support is provided for national information security.

In the description of the present invention, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

It should be noted that in this specification 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 … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

While the present invention has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the invention. Many modifications and substitutions of the present invention will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims (10)

1. A four-way server mainboard based on a domestic processor is characterized by comprising:

the processor module comprises a first domestic processor, a second domestic processor, a third domestic processor and a fourth domestic processor, and each domestic processor is respectively connected with the other three domestic processors through three paths of high-speed direct connection buses;

the memory module is connected with the processor module;

the expansion module comprises a PCIE expander and a plurality of peripheral expansion units, the PCIE expander is connected with the processor module in a bidirectional manner, and the peripheral expansion units are connected with the PCIE expander;

and the management module is respectively connected with the processor module and the expansion module and is used for detecting the state, the management information and the update data of the processor module.

2. The four-way server motherboard based on a domestic processor of claim 1, wherein said memory module comprises memory interfaces, each of said domestic processors being respectively connected to 8 of said memory interfaces.

3. The four-way server motherboard based on a domestic processor of claim 2, wherein said memory interface is a DDR4 memory socket.

4. The four-way server motherboard based on a domestic processor of claim 1, wherein the first domestic processor and the second domestic processor are respectively connected with a plurality of PCIE slots, the third domestic processor and the fourth domestic processor are respectively connected with 1 PCIE RISER card, and each PCIE RISER card is provided with a plurality of PCIE slots.

5. The four-way server motherboard based on a home processor of claim 4, wherein the first home processor is coupled to the PCIE extender, the PCIE extender being coupled to the peripheral extension unit.

6. The four-way server motherboard based on a domestic processor of claim 5, wherein said peripheral expansion unit comprises a USB module, a SATA module, and a network card module.

7. The four-way server motherboard based on a domestic processor of claim 1, further comprising: and the programmable logic device is respectively connected with the processor module and the management module through buses.

8. The four-way server motherboard based on a domestic processor of claim 7 wherein said programmable logic device is connected to a JTAG interface.

9. The four-way server motherboard based on a domestic processor of claim 1, wherein said management module comprises a BIOS chip, said processor module being coupled to a level shift chip, said level shift chip being coupled to said BIOS chip.

10. A four-way server based on a domestic processor, comprising the four-way server motherboard according to any one of claims 1 to 9, further comprising: chassis, hard disk, fan and redundant power supply.