CN205210761U - CPEX industrial control computer mainboard based on explain majestic nest plate - Google Patents
CPEX industrial control computer mainboard based on explain majestic nest plate Download PDFInfo
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- CN205210761U CN205210761U CN201520938611.0U CN201520938611U CN205210761U CN 205210761 U CN205210761 U CN 205210761U CN 201520938611 U CN201520938611 U CN 201520938611U CN 205210761 U CN205210761 U CN 205210761U
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Abstract
The utility model discloses a CPEX industrial control computer mainboard based on explain majestic nest plate, including explaining majestic processor module, nest plate controller module, PCI -E switch controller module, CPEX connector module. Nest plate controller module connects out two way gigabit ethernet controllers, a PCI -E switch controller module, gigabit ethernet PHY chip, four ways usb signal, a RTC chip, two video encoder, a USB commentaries on classics UART controller, a RS232 to drive reception control unit, PS2 signal of the same kind, two way SATA signals, an electric board. PCI -ESwitch controller module connects out four ways PCI -E interface. The utility model discloses an independently the design explain majestic treater, soft hardware design is independently controllable, the security is high, the interface resource is abundant, and is compatible strong, can satisfy demand not of the same trade.
Description
Technical field
The utility model relates to a kind of industrial control computer mainboard, particularly relates to a kind of CPEX industrial control computer mainboard based on Shen prestige nest plate.
Background technology
Computing machine, in nearest decades, greatly changes our life.In the industry, computing machine have also been obtained corresponding application, Here it is industrial computer.So-called industrial computer, simple, be exactly computer utility in the industry, exactly because be also applied in industry, industrial computer and common computing machine have had different features.Along with the informationalized deeply development further of China, information security issue draws attention day by day.Especially the outburst of " prism door " event, especially for the information safety protection problem of China has beaten alarm bell, the Information Security Construction strengthening China self is very urgent.In order to promote the Information Security Construction of China, require more and more urgent to the production domesticization of safety information product.In safety information product, a most important part is exactly the problem of embedded system information safety, and an important component part in embedded system is exactly processor, thus the security of processor cores just determines the height of the security performance of whole embedded system.But, at present at the processor mostly being foreign brand name that industrial control computer industry uses, these processor cores are main it is considered that the factor of some non-safeties such as speed, reliability, power consumption in structural design, cause processor to there are a lot of security breaches, make lawless person or external reactionary forces can be easy in the processor exporting to China, implant monitoring, monitoring arrangement to steal the secret of department of the Chinese government, scientific research institution, enterprises and institutions etc.
Utility model content
The purpose of this utility model is, by a kind of CPEX industrial control computer mainboard based on Shen prestige nest plate, to solve the problem that above background technology part is mentioned.
For reaching this object, the utility model by the following technical solutions:
Based on a CPEX industrial control computer mainboard for Shen prestige nest plate, it comprises Shen prestige processor module, nest plate controller module, PCI-ESwitch controller module, CPEX connector modules; Described nest plate controller module picks out two-way Gigabit Ethernet controller, PCI-ESwitch controller module, gigabit Ethernet PHY chip, four road usb signals, RTC chip, two video encoders, USB turn UART controller, RS232 driving reception controller, a road PS/2 signal, two-way SATA signal, an electric board; Described PCI-ESwitch controller module picks out four tunnel PCI-E interface; Described Shen prestige processor module is connected with nest plate controller module, CPEX connector modules, described nest plate controller module is connected with PCI-ESwitch controller module, CPEX connector modules, and described PCI-ESwitch controller module is connected with CPEX connector modules; Described CPEX connector modules comprises XP1, XJ2, XJ3, XJ4, XJ5, XJ6, XJ7, XJ8, XJ9 nine connectors, XP1 is the system board power connector defined in CPCIExpress specification, XJ2, XJ3, XJ5, XJ6, XJ7, XJ8 are the high-speed-differential connector defined in CPCIExpress specification, and XJ4, XJ9 are the single point signals connector defined in CPCIExpress specification.
Especially, described PCI-ESwitch controller module adopts PCI-ESwitch controller bridge sheet, and this bridge sheet selects the PEX8609 chip of eight road PCI-E passages, and PEX8609 chip picks out four tunnel PCI-E interface.
Especially, described Gigabit Ethernet controller picks out GMII/RGMII signal; Described gigabit Ethernet PHY chip picks out two-way GMII/RGMII signal.
Especially, described RTC chip feedback clock is to nest plate controller module.
Especially, described video encoder picks out DVI+VGA signal and DVI signal respectively.
Especially, described RS232 driving, reception controller pick out a road RS232 signal.
Especially, described USB turns UART controller and picks out a RS232 driving, receives controller, and RS232 drives, receive controller picks out a road RS232 signal.
Especially, described Shen prestige processor module adopts Shen prestige 410 processor, and it is integrated with DDR3 storage controller interface and PCI-E0, PCI-E1 two-way PCI-E interface, and DDR3 storage controller interface connects DDR3 memory grain, PCI-E0 female connector sheet controller module, PCI-E1 connects CPEX connector modules.
The CPEX connector modules that the CPEX industrial control computer mainboard based on Shen prestige nest plate that the utility model proposes adopts uses point-to-point serial interconnection technology to replace the parallel organization interconnection technique of PCI, not only ensure that high-frequency ability to work, the channel bandwidth exclusively enjoyed can also be distributed for each equipment, ensure that the bandwidth resources of each equipment, improve data transmission rate; Adopt full duplex mode of operation, send data and transmit data and can carry out simultaneously, can only one-way transmission be carried out compared to PCI within a clock period, improve data transmission efficiency.The utility model adopts the Shen prestige processor of the complete autonomous Design of China, its design of hardware and software is completely independently controlled, security is high, for the information security of the national lifeblood industries such as China's electric power, communication, finance and national defence provides powerful guarantee, and the functions such as multi-level on chip communication architecture, power PC IE cross bar switch, graph image subsystem, storage are completed by nest plate, meet the trusted bootstrap of system and the safety certification demand of software, mainboard interface aboundresources simultaneously, compatible strong, meet different industries demand.
Accompanying drawing explanation
The CPEX industrial control computer mainboard structural drawing based on Shen prestige nest plate that Fig. 1 provides for the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.
Please refer to shown in Fig. 1, the CPEX industrial control computer mainboard structural drawing based on Shen prestige nest plate that Fig. 1 provides for the utility model embodiment.
Shen prestige processor module, nest plate controller module, PCI-ESwitch controller module, CPEX connector modules is specifically comprised based on the CPEX industrial control computer mainboard of Shen prestige nest plate in the present embodiment.Described nest plate controller module picks out two-way Gigabit Ethernet controller, PCI-ESwitch controller module, gigabit Ethernet PHY chip, four road usb signals, RTC chip, two video encoders, USB turn UART controller, RS232 driving reception controller, a road PS/2 signal, two-way SATA signal, an electric board.It should be noted that, described nest plate controller module supports at most 6 road usb signals, and in the present embodiment, nest plate controller module has only picked out four USB port, has also picked out the signal that a USB turns serial ports.Described PCI-ESwitch controller module picks out four tunnel PCI-E interface.Described Shen prestige processor module is connected with nest plate controller module, CPEX connector modules, described nest plate controller module is connected with PCI-ESwitch controller module, CPEX connector modules, and described PCI-ESwitch controller module is connected with CPEX connector modules.
Described Shen prestige processor module is core processing, the control module of mainboard, and provides the PCI-E link of road × 8.Described nest plate controller module provides various controller and I/O interface for mainboard, and provides the PCI-E link of road × 8, the PCI-E link of road × 4.Described PCI-ESwitch controller module is for providing the PCI-E link of two-way × 1 of expansion for mainboard.Described CPEX connector modules is responsible for the communication between mainboard and base plate or other boards.
Described Shen prestige processor module adopts Shen prestige 410 processor in the present embodiment.This Shen prestige 410 processor is integrated with the PCI-E interface of DDR3 storage controller interface and 2 tunnel × 8.Described DDR3 storage controller interface connects DDR3 memory grain; One road PCI-E female connector sheet controller module, another road PCI-E connects CPEX connector modules.Shen prestige 410 processor is a high performance universal processor by 64 word lengths of Shanghai Integrated Circuits with Highperformance Center's independent research.Shen prestige 410 processor adopts multicore architecture and SOC (system on a chip) (SystemOnChip, SOC) technology, 64 general purpose processor core that Single-Chip Integration 4 is symmetrical, also be integrated with DDR3 storage controller interface, two-way PCI-E interface, a road maintenance interface and a road test interface, by high speed network on chip interconnect, the high-performance processor of composition coenocytism, its maximum operation frequency is 1.6GHz, and peak value arithmetic speed is 51.2GFlops.
Described nest plate controller module adopts domestic IO chip SWICH, this integrated chip multi-level on chip communication architecture, power PC I-E cross bar switch, graph image subsystem, DDR2/3 memory controller, high speed inputoutput unit, low speed inputoutput unit and system control component etc.; Embedded meets the credible password module TCM of national standard, there is the crypto-operation functions such as enciphering/deciphering, signature/sign test, key handling, meet the safety certification demand of system trusted bootstrap and software, be applicable to the production domesticization series platform products application of high security needs.
Described Gigabit Ethernet controller picks out GMII/RGMII signal.Described gigabit Ethernet PHY chip picks out two-way GMII/RGMII signal.Described PCI-ESwitch controller module adopts PCI-ESwitch controller bridge sheet, and this bridge sheet selects the PEX8609 chip of eight road PCI-E passages, and PEX8609 chip picks out four tunnel PCI-E interface.Described RTC chip feedback clock is to nest plate controller module.Described video encoder picks out DVI+VGA signal and DVI signal respectively.Described USB turns UART controller and picks out a RS232 driving, receives controller.Described RS232 drives, receive controller picks out a road RS232 signal.Described RS232 drives, receive controller picks out a road RS232 signal.
Described CPEX connector modules specifically comprises XP1, XJ2, XJ3, XJ4, XJ5, XJ6, XJ7, XJ8, XJ9 nine connectors.XP1 is the system board power connector defined in CPCIExpress specification, and this connector is for providing power supply to input based on the CPEX industrial control computer mainboard of Shen prestige nest plate.XJ2, XJ3, XJ5, XJ6, XJ7, XJ8 are the high-speed-differential connector defined in CPCIExpress specification, and this connector is as based on the differential signal communication interface between the CPEX industrial control computer mainboard of Shen prestige nest plate and base plate or other boards.XJ4, XJ9 are the single point signals connector defined in CPCIExpress specification, and this connector is as based on the single point signals communication interface between the CPCIExpress industrial control computer mainboard of Shen prestige 410 processor and Shen Wei nest plate and base plate or other boards.CPEX connector modules standard is electric at PCI and the basis of software specifications adopts the industry of Europe card assembling standard combination form, and has the significant advantages such as open structure system, high reliability, low cost and general operating system.Outstanding behaviours is the following aspects: adopt point-to-point serial interconnection technology to replace the parallel organization interconnection technique of PCI, not only ensure that high-frequency ability to work, can also distribute for each equipment the channel bandwidth exclusively enjoyed, ensure that the bandwidth resources of each equipment, improve data transmission rate; Adopt full duplex mode of operation, send data and transmit data and can carry out simultaneously, can only one-way transmission be carried out compared to PCI within a clock period, improve data transmission efficiency; The technology such as the data integrity of software layer and PCI compatibility, advanced error reporting and link level.
It should be noted that, DDR3 (DoubleDataRate3, i.e. third generation Double Data Rate synchronous DRAM) refers to a kind of memory standards.PCI-E (PCIExpress) refers to that enhancement mode external interconnections standard is a kind of bus standard connecting robot calculator mainboard and external unit.PCI (PersonalComputerInterface) refers to peripheral hardware interconnect standard, is a kind of bus standard connecting robot calculator mainboard and external unit.GMII (GigabitMediumIndependentInterface) is a kind of gigabit ethernet interface standard.RGMII (ReducedGigabitMediumIndependentInterface) is a kind of gigabit ethernet interface standard of simplification.I2C (Inter-IntegratedCircuit) is a kind of twin wire serial bus standard.RTC (Real-TimeClock) is real-time clock.DVI (DigitalVisualInterface) is digital visual interface.VGA (VideoGraphicsArray) is a kind of video output standard.USB (UniversalSerialBus) is an external bus standard.UART (UniversalAsynchronousReceiver/Transmitter) is a kind of Universal Serial Bus.RS232 is a kind of asynchronous transmission standard interface.PS/2 is one of interface common on comparatively early computer, for the equipment such as mouse, keyboard.SATA (SerialAdvancedTechnologyAttachment) is a kind of serial advanced technology, being a kind of connection hardware driver interface based on industry standard, is the hard-disk interface specification jointly proposed by Intel, IBM, Dell, APT, Maxtor and Seagate company.
The CPEX connector modules that the technical solution of the utility model adopts uses point-to-point serial interconnection technology to replace the parallel organization interconnection technique of PCI, not only ensure that high-frequency ability to work, the channel bandwidth exclusively enjoyed can also be distributed for each equipment, ensure that the bandwidth resources of each equipment, improve data transmission rate; Adopt full duplex mode of operation, send data and transmit data and can carry out simultaneously, can only one-way transmission be carried out compared to PCI within a clock period, improve data transmission efficiency.The utility model adopts the Shen prestige processor of the complete autonomous Design of China, its design of hardware and software is completely independently controlled, security is high, for the information security of the national lifeblood industries such as China's electric power, communication, finance and national defence provides powerful guarantee, and the functions such as multi-level on chip communication architecture, power PC IE cross bar switch, graph image subsystem, storage are completed by nest plate, meet the trusted bootstrap of system and the safety certification demand of software, mainboard interface aboundresources simultaneously, compatible strong, meet different industries demand.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (8)
1. based on a CPEX industrial control computer mainboard for Shen prestige nest plate, it is characterized in that, comprise Shen prestige processor module, nest plate controller module, PCI-ESwitch controller module, CPEX connector modules; Described nest plate controller module picks out two-way Gigabit Ethernet controller, PCI-ESwitch controller module, gigabit Ethernet PHY chip, four road usb signals, RTC chip, two video encoders, USB turn UART controller, RS232 driving reception controller, a road PS/2 signal, two-way SATA signal, an electric board; Described PCI-ESwitch controller module picks out four tunnel PCI-E interface; Described Shen prestige processor module is connected with nest plate controller module, CPEX connector modules, described nest plate controller module is connected with PCI-ESwitch controller module, CPEX connector modules, and described PCI-ESwitch controller module is connected with CPEX connector modules; Described CPEX connector modules comprises XP1, XJ2, XJ3, XJ4, XJ5, XJ6, XJ7, XJ8, XJ9 nine connectors, XP1 is the system board power connector defined in CPCIExpress specification, XJ2, XJ3, XJ5, XJ6, XJ7, XJ8 are the high-speed-differential connector defined in CPCIExpress specification, and XJ4, XJ9 are the single point signals connector defined in CPCIExpress specification.
2. the CPEX industrial control computer mainboard based on Shen prestige nest plate according to claim 1, it is characterized in that, described PCI-ESwitch controller module adopts PCI-ESwitch controller bridge sheet, and this bridge sheet selects the PEX8609 chip of eight road PCI-E passages, and PEX8609 chip picks out four tunnel PCI-E interface.
3. the CPEX industrial control computer mainboard based on Shen prestige nest plate according to claim 2, it is characterized in that, described Gigabit Ethernet controller picks out GMII/RGMII signal; Described gigabit Ethernet PHY chip picks out two-way GMII/RGMII signal.
4. the CPEX industrial control computer mainboard based on Shen prestige nest plate according to claim 3, is characterized in that, described RTC chip feedback clock is to nest plate controller module.
5. the CPEX industrial control computer mainboard based on Shen prestige nest plate according to claim 4, is characterized in that, described video encoder picks out DVI+VGA signal and DVI signal respectively.
6. the CPEX industrial control computer mainboard based on Shen prestige nest plate according to claim 5, is characterized in that, described RS232 drives, receive controller picks out a road RS232 signal.
7. the CPEX industrial control computer mainboard based on Shen prestige nest plate according to claim 6, is characterized in that, described USB turns UART controller and picks out a RS232 driving, receives controller, and RS232 drives, receive controller picks out a road RS232 signal.
8. according to the CPEX industrial control computer mainboard based on Shen prestige nest plate one of claim 1 to 7 Suo Shu, it is characterized in that, described Shen prestige processor module adopts Shen prestige 410 processor, it is integrated with DDR3 storage controller interface and PCI-E0, PCI-E1 two-way PCI-E interface, DDR3 storage controller interface connects DDR3 memory grain, PCI-E0 female connector sheet controller module, PCI-E1 connects CPEX connector modules.
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| CN108931930A (en) * | 2017-05-27 | 2018-12-04 | 苏州匠致电子科技有限公司 | Multifunctional main board for Industry Control |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108931930A (en) * | 2017-05-27 | 2018-12-04 | 苏州匠致电子科技有限公司 | Multifunctional main board for Industry Control |
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