Computer mainboard based on 2000-4 treater of soaring
阅读说明：本技术 一种基于飞腾2000-4处理器的计算机主板 (Computer mainboard based on 2000-4 treater of soaring ) 是由 陈发辉 梁记斌 孙超 翟乐 汤立营 李善荣 张文斌 于 2021-03-17 设计创作，主要内容包括：本发明公开了一种基于飞腾2000-4处理器的计算机主板,包括：飞腾2000-4处理器；扩展模块,所述扩展模块集成有图形处理单元和PCIE桥接单元,所述PCIE桥接单元通过PCI-E 16Lane总线与飞腾2000-4处理器相连,所述图形处理单元配置有8GB DDR4显存,并通过外部显示接口对外输出显示信息。通过本发明提供的一种基于飞腾2000-4处理器的计算机主板,通过扩展模块可使飞腾2000-4处理器所属平台对外部设备的扩展支持更加丰富,与外部设备的访问更加快速,大大缩短了当下国产平台与国外平台的差距,使得国产芯片及国产平台的市场竞争力大大提高,为推进计算机硬件国产化具有实质性促进作用。(The invention discloses a computer mainboard based on Feiteng 2000-4 processor, comprising: a Feiteng 2000-4 processor; the expansion module is integrated with a graphic processing unit and a PCIE bridging unit, the PCIE bridging unit is connected with a Feiteng 2000-4 processor through a PCI-E16Lane bus, the graphic processing unit is provided with an 8GB DDR4 video memory, and display information is output to the outside through an external display interface. Through the computer mainboard based on the Feiteng 2000-4 processor, the expansion support of the platform to which the Feiteng 2000-4 processor belongs to the external equipment is richer through the expansion module, the access to the external equipment is quicker, the difference between the current domestic platform and the foreign platform is greatly shortened, the market competitiveness of the domestic chip and the domestic platform is greatly improved, and the computer mainboard has a substantial promotion effect on promoting the localization of computer hardware.)
1. A computer motherboard based on a soar 2000-4 processor, comprising:
a Feiteng 2000-4 processor;
the expansion module is integrated with a graphic processing unit and a PCIE bridging unit, the PCIE bridging unit is connected with a Feiteng 2000-4 processor through a PCI-E16Lane bus, the graphic processing unit is provided with an 8GB DDR4 video memory, and display information is output to the outside through an external display interface.
2. The computer motherboard of claim 1, wherein the display interface comprises:
an eDP display interface;
MiniDP display interface.
3. The computer motherboard of claim 1, wherein the expansion module further integrates:
the NVMe support unit is connected with an external M.2 interface and used for realizing an Nvme high-speed data transmission protocol.
4. The computer motherboard of claim 1, wherein the expansion module further integrates:
and the SATA communication unit is configured to be connected with a storage device through a SATA interface and is connected with the PCIE bridging module through a PCI-E1Lane bus.
5. The computer motherboard of claim 1, wherein the expansion module further integrates:
the USB3.1 unit is connected with the PCIE bridging unit and is configured to provide a data interface for external USB equipment;
and the USB-TypeC unit is simultaneously connected with the USB3.1 unit of the expansion module and the graphic processing unit of the expansion module and is configured to provide high-speed data transmission and video signal output for the outside.
6. The computer motherboard of claim 1, wherein the expansion module further integrates:
and the SD unit and the SD card interface slot are configured to provide data transmission for the portable memory card.
7. The computer motherboard of claim 1, wherein the expansion module further integrates:
the USB3.1 unit is connected with the PCIE bridging unit and is configured to provide a data interface for external USB equipment;
the UART serial port unit is connected with the PCIE bridging unit and is configured to provide a debugging data interface for the outside;
and the LPC communication unit is connected with the PCIE bridging unit and is configured to carry out data communication on external equipment supporting an LPC communication protocol.
8. The computer motherboard of claim 1, further comprising:
a first PCI-E16Lane expansion slot, said first PCI-E16Lane expansion slot connected to said Feiteng 2000-4 processor;
the second PCI-E16Lane expansion slot is connected with the PCIE bridging unit of the expansion module;
the PCI-E1Lane expansion slot is connected with the PCIE bridging unit;
and the PCI-E2Lane expansion slot is connected with the PCIE bridging unit.
9. The computer motherboard of claim 1, further comprising:
a gigabit Ethernet interface in communication with the Feiteng 2000-4 processor through an RGMII interface.
10. The computer motherboard of claim 1, further comprising:
and the crystal oscillator has the frequency of 32.768KHz and is connected with the Feiteng 2000-4 processor.
Technical Field
The invention relates to the technical field of computer application, in particular to a computer mainboard based on a Feiteng 2000-4 processor.
Background
With the maturity of chip design and manufacturing technology in China, computer equipment based on dragon core, Shenwei and Feiteng processors emerge like bamboo shoots in spring after rain. The computer equipment based on the domestic processor gets rid of the serious dependence of the computer in China on foreign chips for a long time, provides stable operation environment and huge computing resources in a plurality of important projects, and plays an important role in improving the independent capability of chip design in China and ensuring national information security.
Since a period of time, the Feiteng processor has undergone several generations of updating, and the stability and processing capacity of the Feiteng processor are greatly improved. As the latest processor at the Feiteng desktop level, the Feiteng 2000-4 processor only has two detachable 16Lane PCI-E3.0 resources, although 2 gigabit network ports, 1 SD2.0 controller, 1 high fidelity audio interface, and slow I/O interfaces such as serial ports and Flash interfaces are integrated, the diversified expansion of onboard USB interfaces, SATA interfaces, display interfaces, SPI interfaces, LPC interfaces and other types of interfaces cannot be met, and therefore, at present, the existing computer mostly adopts a Feiteng 2000-4CPU + PEX expansion bridge to realize the resource expansion. The method needs to adopt a non-domestic PCI-E Switch chip, has higher cost, and the supply safety of the method is easily influenced by the international environment, and the computer needs to simultaneously increase a PCI-E to USB chip and a PCI-E to SATA chip, thereby further increasing the overall cost.
Therefore, how to reduce the expansion cost of the soar 2000-4 processor platform while ensuring high-speed access to the expanded devices and protection of information security becomes a new challenge.
Disclosure of Invention
In order to solve the above problems, the invention discloses a computer motherboard based on a Feiteng 2000-4 processor, comprising:
a Feiteng 2000-4 processor;
the expansion module is integrated with a graphic processing unit and a PCIE bridging unit, the PCIE bridging unit is connected with a Feiteng 2000-4 processor through a PCI-E16Lane bus, the graphic processing unit is provided with an 8GB DDR4 video memory, and display information is output to the outside through an external display interface.
In some embodiments of the invention, the display interface comprises:
an eDP display interface;
MiniDP display interface.
In some embodiments of the invention, the expansion module further integrates:
the NVMe support unit is connected with an external M.2 interface and used for realizing an Nvme high-speed data transmission protocol.
In some embodiments of the invention, the expansion module further integrates:
and the SATA communication unit is configured to be connected with a storage device through a SATA interface and is connected with the PCIE bridging module through a PCI-E1Lane bus.
In some embodiments of the invention, the expansion module further integrates:
the USB3.1 unit is connected with the PCIE bridging unit and is configured to provide a data interface for external USB equipment;
and the USB-TypeC unit is simultaneously connected with the USB3.1 unit of the expansion module and the graphic processing unit of the expansion module and is configured to provide high-speed data transmission and video signal output for the outside.
In some embodiments of the invention, the expansion module further integrates:
and the SD unit and the SD card interface slot are configured to provide data transmission for the portable memory card.
In some embodiments of the invention, the expansion module further integrates:
the USB3.1 unit is connected with the PCIE bridging unit and is configured to provide a data interface for external USB equipment;
the UART serial port unit is connected with the PCIE bridging unit and is configured to provide a debugging data interface for the outside;
and the LPC communication unit is connected with the PCIE bridging unit and is configured to carry out data communication on external equipment supporting an LPC communication protocol.
In some embodiments of the invention, the computer motherboard further comprises:
a first PCI-E16Lane expansion slot, said PCI-E16Lane expansion slot connected to said Feiteng 2000-4 processor;
the PCI-E16Lane expansion slot is connected with the PCIE bridging unit of the expansion module;
the PCI-E1Lane expansion slot is connected with the PCIE bridging unit;
and the PCIE2Lane expansion slot is connected with the PCI-E1Lane expansion slot.
In some embodiments of the invention, the computer motherboard further comprises:
a gigabit Ethernet interface in communication with the Feiteng 2000-4 processor through an RGMII interface.
In some embodiments of the invention, the computer motherboard further comprises:
and the crystal oscillator has the frequency of 32.768KHz and is connected with the Feiteng 2000-4 processor.
The computer mainboard based on the Feiteng 2000-4 processor provided by the invention expands mainboard resources through the expansion module, so that the problems of low speed and insufficient expansion of various equipment interfaces provided by the Feiteng 2000-4 processor are solved, the whole computer platform is completely produced nationwide, and the difference between the interconnection speed of the domestic processor platform to external equipment and the existing foreign chip platform is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
FIG. 1 is a schematic diagram of a computer motherboard according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention discloses a computer motherboard based on the FT 2000-4, which comprises:
a Feiteng 2000-4 processor;
the expansion module is integrated with a graphic processing unit and a PCIE bridging unit, the PCIE bridging unit is connected with a Feiteng 2000-4 processor through a PCI-E16Lane bus, the graphic processing unit is provided with an 8GB DDR4 video memory, and display information is output to the outside through an external display interface.
In this embodiment, the connection between the PCIE bridge unit of the expansion module and the FT 2000-4 processor is implemented by 1 set of 2 sets of PCIE 16Lane of the FT 2000-4 processor, and the PCI-E3.0 protocol is used, so that the expansion module has the fastest transmission bandwidth of the entire platform, and provides a bandwidth basis for high-speed interconnection with other devices. Meanwhile, the graphics processing unit of the expansion module is connected with 8GB DDR4 video memory. And the video signal can be output to the outside through a display interface connected with the graphic processing unit of the expansion module.
In some embodiments of the invention, the display interface comprises: an eDP display interface; MiniDP display interface.
In this embodiment, the display signal may be externally output by connecting to the graphics processing unit of the expansion module, and the supported output interface includes: the eDP display interface is a MiniDP display interface, and the eDP interface supports display output with 2560 × 1440 resolution, and the MiniDP interface supports display output with 1920 × 1080 resolution.
In some embodiments of the invention, the expansion module further integrates:
the NVMe support unit is connected with an external M.2 interface and used for realizing an Nvme high-speed data transmission protocol.
In this embodiment, the 1Lane 2Lane PCI-E3.0 bus connected to the PCIE bridge unit of the expansion module is expanded into an m.2 high-speed disk interface by the NVMe support unit of the expansion module, so as to support an m.2 disk device using an NVMe high-speed protocol, and provide high-speed disk transmission for the soar 2000-4 platform.
In some embodiments of the invention, the expansion module further integrates:
and the SATA communication unit is configured to be connected with a storage device through a SATA interface and is connected with the PCIE bridging module through a PCI-E1Lane bus.
In this embodiment, inside the expansion module, the SATA communication unit is connected to the PCIE bridge unit of the expansion module through the PCIE1Lane bus. And the SATA communication unit leads out 4 paths of SATA3.0 signals and is connected with the SATA connector on the mainboard. The expansion requirement can be provided for large-capacity cheap storage equipment, external storage equipment such as a mechanical hard disk and a solid state hard disk of an SATA interface is supported, a RAID disk array can be formed, and RAID0, 1 and 5 are supported.
In some embodiments of the invention, the expansion module further integrates:
the USB3.1 unit is connected with the PCIE bridging unit and is configured to provide a data interface for external USB equipment;
and the USB-TypeC unit is simultaneously connected with the USB3.1 unit of the expansion module and the graphic processing unit of the expansion module and is configured to provide high-speed data transmission and video signal output for the outside.
In this embodiment, the USB-type c unit of the expansion module fuses 1 channel of data signals of the USB3.1 unit of the expansion module and 1 channel of video signals of the graphics processing unit of the expansion module, and can provide high-speed data transmission and video signal output to the outside.
In some embodiments of the invention, the expansion module further integrates:
and the SD unit and the SD card interface slot are configured to provide data transmission for the portable memory card.
In this embodiment, inside the expansion module, the SD card support unit communicates with the PCIE bridge module to expand 2 SD3.0 signals, and connects to the SD card socket on the computer motherboard to support the needs of the SD card.
In some embodiments of the invention, the expansion module further integrates:
the USB3.1 unit is connected with the PCIE bridging unit and is configured to provide a data interface for external USB equipment;
the UART serial port unit is connected with the PCIE bridging unit and is configured to provide a debugging data interface for the outside;
and the LPC communication unit is connected with the PCIE bridging unit and is configured to carry out data communication on external equipment supporting an LPC communication protocol.
In this embodiment, the USB3.1 unit of the expansion module is connected to the PCIE bridge unit through a PCIE1Lane bus, and externally supports 8 USB3.1 data transmissions, in some embodiments, 1 USB3.1 data channel is used to synthesize a TypeC interface, and the remaining 7 USB3.1 channels are all led out and connected to a USB3.1 interface on the motherboard, so as to provide a high-speed USB3.1 transmission service to the outside.
Meanwhile, the extension module is also integrated with a UART serial port debugging unit which simultaneously supports UART interface communication function and is provided with 4 paths of UART interfaces, so that the 4 paths of UARTs can be all guided to the UART interfaces formed by DB9 on the mainboard.
In addition, the extension module is also integrated with an LPC communication unit to support LPC-type signal transmission, and therefore, in the present embodiment, a device using LPC communication, such as a fingerprint recognition device, is supported through an LPC signal led from the extension module and connected to an LPC interface of the main board.
In some embodiments of the invention, the computer motherboard further comprises:
a first PCI-E16Lane expansion slot, said first PCI-E16Lane expansion slot connected to said Feiteng 2000-4 processor;
the second PCI-E16Lane expansion slot is connected with the PCIE bridging unit of the expansion module;
the PCI-E1Lane expansion slot is connected with the PCIE bridging unit;
and the PCI-E2Lane expansion slot is connected with the PCIE bridging unit.
In this embodiment, the Feiteng 2000-4 chip supports 2 PCI-E3.0 buses of 16Lane in total, and therefore, the PCI-E bus from the Feiteng 2000-4 chip is brought out to be connected to the first PCI-E16Lane expansion slot. Because the connection mode of the expansion module and the Feiteng 2000-4 processor is a PCI-E bus of 16Lane, the bandwidth of the expansion bus of the expansion module can reach 16 Lane. Therefore, in this embodiment, a full-speed 16Lane PCI-E3.0 bus from the expansion module is coupled to a second PCI-E16Lane expansion slot. And then leading out a 1-path 2Lane PCI-E3.0 bus from the expansion module to be connected to a PCI-E1Lane expansion slot. And further leading out 6 paths of PCI-E3.0 buses of 1Lane through the expansion module, and connecting the buses to the PCI-E1Lane expansion slot.
In some embodiments of the invention, the computer motherboard further comprises:
a gigabit Ethernet interface in communication with the Feiteng 2000-4 processor through an RGMII interface.
In some embodiments of the invention, the computer motherboard further comprises:
and the crystal oscillator has the frequency of 32.768KHz and is connected with the Feiteng 2000-4 processor.
In this embodiment, the 2-way gigabit ethernet interface is connected to the femtote 2000-4 processor through the RGMII interface, so that the high-speed communication between the 2-way ethernet interface and the computer motherboard can be realized, the network delay can be reduced, and faster network response can be provided for the domestic computer platform. Meanwhile, a crystal oscillator with the frequency of 32.768KHz is connected with a Feiteng 2000-4 processor, so that accurate clock information is provided for the mainboard.
In some embodiments, an Audio signal is led out through an Audio processing unit of the expansion module, so that the computer motherboard platform based on the Feiteng 2000-4 processor has an Audio input and output function.
In addition, through the temperature control unit of the extension module, the computer mainboard can also control 3 paths of fan control signals, and according to the temperature sensor connected with the temperature control unit, the rotation speed of the fan is controlled according to the temperature in real time, and intelligent temperature control is realized on the platform heat dissipation.
Further, as an embodiment, the computer motherboard based on the feiteng 2000-4, the expansion module adopts a feiteng X100 chip and an ATX power supply for power supply, the memory adopts 2 DDR4 memory modules of 8GB, the motherboard adopts an m.2 interface type solid state disk supporting NVMe protocol as a system disk, a recording optical drive connected to an SATA interface as an optical disk read-write device, and a video memory with a total capacity of 8GB as a video memory, thereby forming a runnable computer system.
Through the computer mainboard based on the Feiteng 2000-4 processor, which is provided by the invention, the expansion support of the platform to which the Feiteng 2000-4 processor belongs to the external equipment is richer through the expansion module, the access to the external equipment is quicker, the difference between the current domestic platform and the foreign platform is greatly shortened, the market competitiveness of the domestic chip and the domestic platform is greatly improved, and the computer mainboard has a substantial promotion effect on promoting the localization of computer hardware.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. The nonvolatile Memory may include a Read-Only Memory (ROM), a Programmable ROM (PROM), an Electrically Programmable ROM (EPROM), an Electrically Erasable Programmable ROM (EEPROM), or a flash Memory. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM is available in many forms, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Synchronous Dynamic RAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM, Synchronous Link Dynamic RAM Access), Memory bus Direct RAM (RDRAM, Random Dynamic RAM), and the like.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.