CN203838598U - Ordinary desk computer based on loongson 3A - Google Patents

Ordinary desk computer based on loongson 3A Download PDF

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Publication number
CN203838598U
CN203838598U CN201420101958.5U CN201420101958U CN203838598U CN 203838598 U CN203838598 U CN 203838598U CN 201420101958 U CN201420101958 U CN 201420101958U CN 203838598 U CN203838598 U CN 203838598U
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China
Prior art keywords
godson
pci
computer based
interface
desk
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Expired - Lifetime
Application number
CN201420101958.5U
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Chinese (zh)
Inventor
邹旭松
赵莹
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Shandong Chaoyue Numerical Control Electronics Co Ltd
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Shandong Chaoyue Numerical Control Electronics Co Ltd
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Priority to CN201420101958.5U priority Critical patent/CN203838598U/en
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Publication of CN203838598U publication Critical patent/CN203838598U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses an ordinary desk computer based on loongson 3A. System hardware comprises a loongson 3A processor, a main board, a north-south chip set, a power switching chip, a clock generating chip, an internal storage, a video card, a hard disk, a CD driver, a keyboard, a mouse and a computer case. The ordinary desk computer is characterized in that AMD780 and RS710 are adopted in the north-south chip set, the main board is integrated with a USB, SATA, a serial port, an Internet access, a VGA, a DVI and other universal functional interfaces, and two PCI slots, two PCI-E*16 slots and one PCI-E*4 slot are reserved for external extension. The ordinary domestic computer is designed based on the domestic loongson platform and matched with domestic KunLun firmware and a NeoKylin operation system, can be compatible with main domestic office software and a database, and can basically meet the requirements such as daily study, work and production.

Description

A kind of plain edition desk-top computer based on Godson 3A
Technical field
The utility model relates to a kind of design of the production domesticization desk-top computer based on Godson 3A processor.The design is based on domestic Godson Platform Designing plain edition home brewed computer, and adaptive domestic the Kunlun firmware, acceptance of the bid kylin operating system can compatible main domestic office software and databases, can substantially meet the demands such as daily study, office, production.
Background technology
Along with the development of microelectric technique and informationization technology, computing machine application is in daily life more and more extensive.But the restriction due to factors such as technical merit and production technologies, computer equipment in the market be take x86 framework as main, the autonomous controlled optional kind of production domesticization computing machine is few, overall performance is low, usable range is little, cause overall market occupation rate on the low side, the design is for the production domesticization computing machine of this situation design based on Godson platform.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of plain edition desk-top computer based on Godson 3A is provided.
Technical solution adopted in the utility model is:
A kind of plain edition desk-top computer based on Godson 3A, system hardware comprises Godson 3A processor, mainboard, south north bridge chipset, power conversion chip, clock generating chip, internal memory, video card, hard disk, CD-ROM drive, keyboard, mouse and cabinet, wherein, north and south bridge chip group selection AMD780, RS710, mainboard is integrated USB, SATA, serial ports, network interface, VGA, the many general functional interfaces such as DVI, to reserved two the PCI slots of external expansion, two PCI-E * 16 slots, be respectively used to independent display card expanding and other autonomous modules etc., also reserved PCI-E * 4 slot, be used for expanding PCI-E equipment.
Described computer power management hardware design adopts South Bridge chip SB710 and SuperIO chip to realize, and electric power management circuit coordinates the BIOS of Godson 3A and the intelligent electric power management that operating system power management module is realized equipment.
Described mainboard disposes processor and memory interface, and disposes USB, RS232, display card, Ethernet card, earphone and Mike's interface, PS/2 mouse-keyboard interface, SATA interface, reserved expansion slot.
Described expansion slot adopts conventional P CI and high-speed PCI-E dual bus, has both kept the compatibility to conventional P CI interface module, guarantees lower compatibility, has configured again the PCI-E expansion slot of more speed, meets the needs of high-speed high-performance interface module access.
Described video card is display card, supports VGA and DVI doubleway output, supports double screen pattern.
Described main board system adopts ATX standard, can use the parts of ripe commercial technology standard and standardization.
Described computing machine adopts the Kunlun firmware as the initialization of hardware device and the guiding of operating system, and the Debugging function of hardware device and friendly user's configuration interface are provided.The Kunlun firmware is by group of ZhongDian Science & Technology development and maintenance, Product-level BIOS as Godson platform, support BIOS and the operating system interface standard of unified Extensible Firmware Interface (UEFI) standard and Godson, be support Godson 3A series of processes applicator platform, meet UEFI(Unified Extensible Firmware Interface) the firmware product of standard.
System is used acceptance of the bid kylin desktop operating system (Godson), and employing is opened, Intergration system design proposal, provides up-to-date stable core, hardware driving and upper layer software (applications) bag.
Equipment dependability is along with the complexity of circuit increases and reduces, and the design is the basic fiduciary level of raising equipment, carries out in the following manner simplified design when the design of product: 1) adopt large-scale circuit design to replace discrete, simple circuit; 2) select dedicated control circuit: adopt software and hardware combining design, integrated embedded controller, by the mode of software control, replaces the functional circuit that needs a large amount of logical circuits to realize.
The utility model patent is for EMC Design, most paster type encapsulation components and parts that use on each electricity piece adopting, " antenna effect " being produced to reduce direct insertion component's feet as far as possible, the disseminating of Inhibitory signal.
The beneficial effects of the utility model are: the utility model is based on domestic Godson Platform Designing plain edition home brewed computer, adaptive domestic the Kunlun firmware, acceptance of the bid kylin operating system, can compatible main domestic office software and database, can substantially meet the demands such as daily study, office, production.
Accompanying drawing explanation
Fig. 1 is acceptance of the bid kylin operating system schematic diagram of the present utility model;
Fig. 2 is that the utility model system hardware forms structural drawing;
Fig. 3 is system status monitoring block diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of plain edition desk-top computer based on Godson 3A, system hardware comprises Godson 3A processor, mainboard, south north bridge chipset, power conversion chip, clock generating chip, internal memory, video card, hard disk, CD-ROM drive, keyboard, mouse and cabinet, wherein, north and south bridge chip group selection AMD780, RS710, mainboard is integrated USB, SATA, serial ports, network interface, VGA, the many general functional interfaces such as DVI, to reserved two the PCI slots of external expansion, two PCI-E * 16 slots, be respectively used to independent display card expanding and other autonomous modules etc., also reserved PCI-E * 4 slot, be used for expanding PCI-E equipment.
Described computer power management hardware design adopts South Bridge chip SB710 and SuperIO chip to realize, and electric power management circuit coordinates the BIOS of Godson 3A and the intelligent electric power management that operating system power management module is realized equipment.
Described mainboard disposes processor and memory interface, and disposes USB, RS232, display card, Ethernet card, earphone and Mike's interface, PS/2 mouse-keyboard interface, SATA interface, reserved expansion slot.
Described expansion slot adopts conventional P CI and high-speed PCI-E dual bus, has both kept the compatibility to conventional P CI interface module, guarantees lower compatibility, has configured again the PCI-E expansion slot of more speed, meets the needs of high-speed high-performance interface module access.
Described video card is display card, supports VGA and DVI doubleway output, supports double screen pattern.
Described main board system adopts ATX standard, can use the parts of ripe commercial technology standard and standardization.
Described computing machine adopts the Kunlun firmware as the initialization of hardware device and the guiding of operating system, and the Debugging function of hardware device and friendly user's configuration interface are provided.The Kunlun firmware is by group of ZhongDian Science & Technology development and maintenance, Product-level BIOS as Godson platform, support BIOS and the operating system interface standard of unified Extensible Firmware Interface (UEFI) standard and Godson, be support Godson 3A series of processes applicator platform, meet UEFI(Unified Extensible Firmware Interface) the firmware product of standard.
System is used acceptance of the bid kylin desktop operating system (Godson), and employing is opened, Intergration system design proposal, provides up-to-date stable core, hardware driving and upper layer software (applications) bag.
Equipment dependability is along with the complexity of circuit increases and reduces, and the design is the basic fiduciary level of raising equipment, carries out in the following manner simplified design when the design of product: 1) adopt large-scale circuit design to replace discrete, simple circuit; 2) select dedicated control circuit: adopt software and hardware combining design, integrated embedded controller, by the mode of software control, replaces the functional circuit that needs a large amount of logical circuits to realize.
The utility model patent is for EMC Design, most paster type encapsulation components and parts that use on each electricity piece adopting, " antenna effect " being produced to reduce direct insertion component's feet as far as possible, the disseminating of Inhibitory signal.

Claims (6)

1. the plain edition desk-top computer based on Godson 3A, system hardware comprises Godson 3A processor, mainboard, southern north bridge chipset, power conversion chip, clock generating chip, internal memory, video card, hard disk, CD-ROM drive, keyboard, mouse and cabinet, it is characterized in that: north and south bridge chip group selection AMD780, RS710, mainboard is integrated USB, SATA, serial ports, network interface, VGA, DVI many general functional interface, to reserved two the PCI slots of external expansion, two PCI-E * 16 slots, also reserved PCI-E * 4 slot.
2. a kind of plain edition desk-top computer based on Godson 3A according to claim 1, is characterized in that: described computer power management hardware design adopts South Bridge chip SB710 and SuperIO chip.
3. a kind of plain edition desk-top computer based on Godson 3A according to claim 1, it is characterized in that: described mainboard, dispose processor and memory interface, and dispose USB, RS232, display card, Ethernet card, earphone and Mike's interface, PS/2 mouse-keyboard interface, SATA interface, reserve expansion slot.
4. a kind of plain edition desk-top computer based on Godson 3A according to claim 3, is characterized in that: described expansion slot adopts conventional P CI and high-speed PCI-E dual bus.
5. a kind of plain edition desk-top computer based on Godson 3A according to claim 1, is characterized in that: described video card is display card, supports VGA and DVI doubleway output, supports double screen pattern.
6. a kind of plain edition desk-top computer based on Godson 3A according to claim 1, is characterized in that: described main board system adopts ATX standard.
CN201420101958.5U 2014-03-07 2014-03-07 Ordinary desk computer based on loongson 3A Expired - Lifetime CN203838598U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420101958.5U CN203838598U (en) 2014-03-07 2014-03-07 Ordinary desk computer based on loongson 3A

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420101958.5U CN203838598U (en) 2014-03-07 2014-03-07 Ordinary desk computer based on loongson 3A

Publications (1)

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CN203838598U true CN203838598U (en) 2014-09-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991614A (en) * 2015-06-16 2015-10-21 山东超越数控电子有限公司 Ruggedized modularization server
CN105068603A (en) * 2015-07-29 2015-11-18 天津市英贝特航天科技有限公司 Computer mainboard based on Godson 3B processor
CN105138080A (en) * 2015-09-11 2015-12-09 山东超越数控电子有限公司 Portable computer based on SW410 processor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991614A (en) * 2015-06-16 2015-10-21 山东超越数控电子有限公司 Ruggedized modularization server
CN105068603A (en) * 2015-07-29 2015-11-18 天津市英贝特航天科技有限公司 Computer mainboard based on Godson 3B processor
CN105138080A (en) * 2015-09-11 2015-12-09 山东超越数控电子有限公司 Portable computer based on SW410 processor

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Granted publication date: 20140917