CN220526263U - Loongson 2K 1000-based domestic 6U time system board card - Google Patents
Loongson 2K 1000-based domestic 6U time system board card Download PDFInfo
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- CN220526263U CN220526263U CN202321858341.3U CN202321858341U CN220526263U CN 220526263 U CN220526263 U CN 220526263U CN 202321858341 U CN202321858341 U CN 202321858341U CN 220526263 U CN220526263 U CN 220526263U
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- 230000017525 heat dissipation Effects 0.000 description 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to a home 6U time system board card based on Loongson 2K1000, which comprises a 2K1000 processor, an FPGA, a power supply module, a connector, a storage module, an interface module, a PCIE network card and a network transformer; the 2K1000 processor is connected with the FPGA, the input end of the power supply module is connected with the connector, and the output end of the power supply module is connected with the FPGA through a plurality of DC/DC conversion modules; the storage module is connected with the 2K1000 processor, the interface module is respectively connected with the 2K1000 processor and the FPGA, and the interface module is also connected with the connector; the 2K1000 processor is connected with the PCIE network card, the PCIE network card is connected with the network transformer, and the network transformer is connected with the connector. The utility model adopts the Loongson 2K1000 processor, and has great advantages in the aspects of structural size, power consumption, flexibility, price, after-sales period and the like compared with other time system products.
Description
Technical Field
The utility model relates to the technical field of electronic devices, in particular to a domestic 6U time system board card based on a Loongson 2K 1000.
Background
After the national importance of information safety is gradually paid, the domestic upgrading of equipment is gradually carried out in the fields of information safety, industrial control and the like. The board card is used as a PCB hardware control board for realizing high-performance and high-reliability calculation, control, data acquisition and image processing in a rack-mounted computer system, and has a great deal of application in the key fields of military, communication, industrial control and the like; the majority of the time system equipment cards in the market at present are realized by adopting a single chip microcomputer, the functions are relatively single, the restrictions are larger when the time system equipment cards are applied to occasions with high integration degree and high functional interface demands, and the interface chip is a non-domestic chip and is not beneficial to autonomous control of the whole device level of the product.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a domestic 6U time system board card based on a Loongson 2K1000, and solves the problems of the prior board.
The aim of the utility model is achieved by the following technical scheme: a home 6U time system board card based on Loongson 2K1000 comprises a 2K1000 processor, an FPGA, a power supply module, a connector, a storage module, an interface module, a PCIE network card and a network transformer;
the 2K1000 processor is connected with the FPGA through a PCIE interface, a LIO interface and an I2C interface respectively, the input end of the power supply module is connected with the connector, and the output end of the power supply module is connected with the FPGA through a plurality of DC/DC conversion modules; the storage module is connected with the 2K1000 processor, the interface module is respectively connected with the 2K1000 processor and the FPGA, and the interface module is also connected with the connector; the 2K1000 processor is connected with the PCIE network card through a PCIE interface, the PCIE network card is connected with the network transformer, and the network transformer is connected with the connector.
The storage module comprises a solid SSD and a plurality of DDR3, wherein the DDR3 is connected with the 2K1000 processor, and the solid SSD is connected with the 2K1000 processor through a SATA interface.
The interface module comprises a CAN transceiver, an SPI Flash, a GPIO driver and a time system serial port transceiver driver;
one end of the CAN transceiver is connected with the connector, the other end of the CAN transceiver is connected with the 2K1000 processor and the CAN interface of the FPGA, the SPI Flash is connected with the SPI interface of the 2K1000 processor, one end of the GPIO driver is connected with the connector, the other end of the GPIO driver is connected with the GPIO interface of the FPGA, one end of the time system serial port transceiver driver is connected with the connector, and the other end of the time system serial port transceiver driver is connected with the FPGA.
The PCIE network card expands 4 paths of 10/100/1000Mbps self-adaptive network signals through a PCIE interface bus.
The FPGA is also connected with the indicator lamp, the state of the indicator lamp is controlled through the FPGA, and the working state of the board card is displayed.
The utility model has the following advantages: the home-made 6U time system board card based on the Loongson 2K1000 adopts a Loongson 2K1000 architecture product, has larger advantages in the aspects of structural size, power consumption, flexibility, price, after-sales period and the like compared with other time system products, and overcomes the defect that the material of the device is greatly influenced by foreign policy factors; in addition, only the passive heat dissipation scheme is adopted, heat dissipation of the product can be achieved, the application range and reliability of the product are greatly improved, and the method has the advantages of rapid use and maintenance for users.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Accordingly, the following detailed description of the embodiments of the present application, provided in connection with the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application. The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, the utility model specifically relates to a home-made 6U time system board card based on a Loongson 2K1000, which adopts a national device design scheme of the Loongson 2K1000, and can realize a large number of applications of products in the embedded low-power consumption field by utilizing the characteristics of universality, rapid research and development, production and the like of the 6U size board card, and comprises a 2K1000 processor, an FPGA, a power module, a connector, a storage module, an interface module, a PCIE network card and a network transformer;
the 2K1000 processor is connected with the FPGA through a PCIE interface, a LIO interface and an I2C interface respectively, the input end of the power supply module is connected with the connector, and the output end of the power supply module is connected with the FPGA through a plurality of DC/DC conversion modules; the storage module is connected with the 2K1000 processor, the interface module is respectively connected with the 2K1000 processor and the FPGA, and the interface module is also connected with the connector; the 2K1000 processor is connected with the PCIE network card through a PCIE interface, the PCIE network card is connected with the network transformer, and the network transformer is connected with the connector.
The storage module comprises a solid SSD and 4 DDR3 chips for domestic purple light storage, the DDR3 is connected with a 2K1000 processor, and the solid SSD is connected with the 2K1000 processor through a SATA interface.
The interface module comprises a CAN transceiver, an SPI Flash, a GPIO driver and a time system serial port transceiver driver;
one end of the CAN transceiver is connected with the connector, the other end of the CAN transceiver is connected with the 2K1000 processor and the CAN interface of the FPGA, the SPI Flash is connected with the SPI interface of the 2K1000 processor, one end of the GPIO driver is connected with the connector, the other end of the GPIO driver is connected with the GPIO interface of the FPGA, one end of the time system serial port transceiver driver is connected with the connector, and the other end of the time system serial port transceiver driver is connected with the FPGA.
The CAN interface, the GPIO interface and the time system interface (B code interface and PPS+TOD interface) CAN be connected to the domestic FPGA chip through the LIO interface (or PCIE interface) of the processor; the expansion of the interface is realized on the FPGA chip through logic, namely the FPGA decodes the input B code information, and then the LIO interface receives the decoded information and transmits the decoded information to the processor.
The PCIE network card expands 4 paths of 10/100/1000Mbps self-adaptive network signals through a PCIE interface bus, and can be divided into two groups to realize redundant backup of network interface configuration.
The FPGA is also connected with the indicator lamp, the state of the indicator lamp is controlled through the FPGA, and the working state of the board card is displayed.
The power supply module performs power-on time sequence and reset logic control through a domestic FPGA chip, and manages the FPGA through an I2C bus of the 2K1000 processor; the power supply is a domestic 4644 power supply module; the FPGA is a domestic compound denier microchip.
All interface signals are led out through connectors, and the connectors are high-speed and high-reliability connectors; the overall structure size is 6U integrated circuit board standard size, and typical consumption is less than 15W, and the consumption is low.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (5)
1. A home-made 6U time system board card based on Loongson 2K1000 is characterized in that: the system comprises a 2K1000 processor, an FPGA, a power module, a connector, a storage module, an interface module, a PCIE network card and a network transformer;
the 2K1000 processor is connected with the FPGA through a PCIE interface, a LIO interface and an I2C interface respectively, the input end of the power supply module is connected with the connector, and the output end of the power supply module is connected with the FPGA through a plurality of DC/DC conversion modules; the storage module is connected with the 2K1000 processor, the interface module is respectively connected with the 2K1000 processor and the FPGA, and the interface module is also connected with the connector; the 2K1000 processor is connected with the PCIE network card through a PCIE interface, the PCIE network card is connected with the network transformer, and the network transformer is connected with the connector.
2. The home-made 6U time system board card based on the Loongson 2K1000 of claim 1, wherein the card is characterized in that: the storage module comprises a solid SSD and a plurality of DDR3, wherein the DDR3 is connected with the 2K1000 processor, and the solid SSD is connected with the 2K1000 processor through a SATA interface.
3. The home-made 6U time system board card based on the Loongson 2K1000 of claim 1, wherein the card is characterized in that: the interface module comprises a CAN transceiver, an SPI Flash, a GPIO driver and a time system serial port transceiver driver;
one end of the CAN transceiver is connected with the connector, the other end of the CAN transceiver is connected with the 2K1000 processor and the CAN interface of the FPGA, the SPI Flash is connected with the SPI interface of the 2K1000 processor, one end of the GPIO driver is connected with the connector, the other end of the GPIO driver is connected with the GPIO interface of the FPGA, one end of the time system serial port transceiver driver is connected with the connector, and the other end of the time system serial port transceiver driver is connected with the FPGA.
4. The home-made 6U time system board card based on the Loongson 2K1000 of claim 1, wherein the card is characterized in that: the PCIE network card expands 4 paths of 10/100/1000Mbps self-adaptive network signals through a PCIE interface bus.
5. The home-made 6U time system board card based on the Loongson 2K1000 of claim 1, wherein the card is characterized in that: the FPGA is also connected with the indicator lamp, the state of the indicator lamp is controlled through the FPGA, and the working state of the board card is displayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321858341.3U CN220526263U (en) | 2023-07-14 | 2023-07-14 | Loongson 2K 1000-based domestic 6U time system board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321858341.3U CN220526263U (en) | 2023-07-14 | 2023-07-14 | Loongson 2K 1000-based domestic 6U time system board card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526263U true CN220526263U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321858341.3U Active CN220526263U (en) | 2023-07-14 | 2023-07-14 | Loongson 2K 1000-based domestic 6U time system board card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526263U (en) |
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2023
- 2023-07-14 CN CN202321858341.3U patent/CN220526263U/en active Active
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