CN105610739B - A method of Godson interchanger operating system is realized using DELTAOS - Google Patents
A method of Godson interchanger operating system is realized using DELTAOS Download PDFInfo
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- CN105610739B CN105610739B CN201610020003.0A CN201610020003A CN105610739B CN 105610739 B CN105610739 B CN 105610739B CN 201610020003 A CN201610020003 A CN 201610020003A CN 105610739 B CN105610739 B CN 105610739B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000013461 design Methods 0.000 claims abstract description 7
- 230000018109 developmental process Effects 0.000 claims abstract description 6
- 230000033772 system development Effects 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- Engineering & Computer Science (AREA)
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- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of method for realizing Godson interchanger operating system using DELTAOS, this method is realized by Loongson processor, exchange chip and switch software operating system；Loongson processor is designed based on embedded DeltaOS system developments, using the method for modularization and hierarchical design, is transplanted relevant software development kit, protocol package, application programming interfaces, system function and is realized into DeltaOS systems, realize the operating system of interchanger；Exchange chip uses SOC ASIC exchange chips, SOC ASIC exchange chips to carry out data exchange, and the data for entering interchanger are forwarded by ASIC speed limits, realizes data receiver, forwarding decision, packet storage, message editing operation；Switch software operating system is designed based on DeltaOS, including the system core, system administration and system support section.The present invention has that powerful, stability is good, real-time is high, autonomous controllability degree is high, has very big application space requiring production domesticization, autonomous controllable and safe and reliable special dimension.
Description
Technical field
It is specifically a kind of to realize that Godson exchanges using DELTAOS the present invention relates to information security technology apparatus field
The method of machine operating system.
Background technology
For information security issue in the world by common concern, China has also specially established national network safety and information
Change leading group, " information security " and " autonomous controllable " are promoted and arrived national strategy height.Loongson processor is Chinese science
Institute calculates the universal cpu of institute's independent research, using lean instruction set, is similar to MIPS instruction set.Loongson processor is most important
Advantage not instead of performance and price, its safety.
DeltaOS（" road "）System is the most ripe insertion of current China self-dependent technology and strength independent development
Formula real time operating system.The kernel of hard real time and Embedded Multi-task is provided, task response-time is quick, determines, not with task
Load changes.The code of the overwhelming majority is write by C language, has good transplantability.It is larger suitable for request memory, can
The embedded system more demanding by property has been successfully applied to multiple application fields such as communication, network, information household appliances.
The Information Technology Equipment that the departments such as army, government, state-owned enterprise and scientific research institution use is directly related to state's letter from home
Cease the safety of network.And interchanger is the important composition link of Information Technology Equipment, is designed using Loongson processor, and base
The interchanger of operating system is realized in DeltaOS, there is higher autonomous controllable and safely controllable property, it will help eliminate China
It is puzzled in the safety of E-Government, national defence etc., change the passive situation in information security field.
Invention content
The technical assignment of the present invention is to provide a kind of method for realizing Godson interchanger operating system using DELTAOS.
The technical assignment of the present invention realizes that this method passes through Loongson processor, exchange chip and friendship in the following manner
Operation system of software of changing planes is realized；
Loongson processor is designed based on embedded DeltaOS system developments, using the method for modularization and hierarchical design, is moved
It plants relevant software development kit, protocol package, application programming interfaces, system function to realize into DeltaOS systems, realizes interchanger
Operating system；
Exchange chip uses SOC ASIC exchange chips, SOC ASIC exchange chips to carry out data exchange, will enter and exchange
The data of machine are forwarded by ASIC speed limits, realize data receiver, forwarding decision, packet storage, message editing operation；
Switch software operating system is designed based on DeltaOS, including the system core, system administration and system support sector
Point.
The Loongson processor selects Loongson processor 2H.
The system core includes that exchange chip SDK, Hardware Abstraction Interface, two-layer protocol, three layer protocols, interchanger are answered
Use Program Interfaces.
The system administration includes CLI and SNMP；CLI way to manages include serial ports, webmaster ethernet port and the side SSH
Formula；SNMP supports MIB library files and RMON remote monitorings.
The system support section include log management, onboard support, analysis management, buffer pool management, configurator and
Network interface maps.
Compared to the prior art a kind of method for realizing Godson interchanger operating system using DELTAOS of the present invention, has
It is functional it is powerful, stability is good, real-time is high, autonomous controllability degree is high, requiring production domesticization, autonomous controllable and safe and reliable
Special dimension have very big application space.
Specific implementation mode
Embodiment 1：
This passes through Loongson processor, exchange chip and friendship using the DELTAOS methods for realizing Godson interchanger operating system
Operation system of software of changing planes is realized；
Loongson processor select Loongson processor 2H, based on embedded DeltaOS system developments design, using PMON as
bootloader.Using the method for modularization and hierarchical design, transplants relevant software development kit, protocol package, application program and connect
Mouth, system function are realized into DeltaOS systems, realize the operating system of interchanger；Godson is that the Chinese Academy of Sciences calculates institute certainly
The universal cpu of main research and development is similar to MIPS instruction set using lean instruction set, and performance fully meets the demand of interchanger.Place
Reason device module mainly runs embedded DeltaOS operating systems, configuration system and maintenance routing table.
Exchange chip uses SOC ASIC exchange chips, SOC ASIC exchange chips to carry out data exchange, will enter and exchange
The data of machine are forwarded by ASIC speed limits, realize data receiver, forwarding decision, packet storage, message editing operation；It exchanges
It includes multiple connectivity ports that machine, which has multiple transceiver PHY chips, each PHY chips,（SFP/RJ45）.Switch software operation system
System based on DeltaOS design, DeltaOS systems provide hard real time and Embedded Multi-task kernel, task response-time quickly,
It determines, does not change with task load size.The code of the overwhelming majority is write by C language, has good transplantability, fully meets
The requirement of interchanger operating system.
Switch software operating system is designed based on DeltaOS, including the system core, system administration and system support sector
Point.
The system core includes that exchange chip SDK, Hardware Abstraction Interface, two-layer protocol, three layer protocols, interchanger are answered
Use Program Interfaces.Specific content is directed to the specific demand of Loongson processor and DeltaOS systems, changes existing exchange
Chip SDK writes relevant Hardware Abstraction Interface, by hardware abstraction, adds relevant to interchanger two layers, three layer protocol branch
It holds, provides application Program Interfaces for secondary development and Function Extension.
The system administration includes CLI and SNMP；CLI way to manages include serial ports, webmaster ethernet port and the side SSH
Formula；SNMP supports MIB library files and RMON remote monitorings.
The system support section include log management, onboard support, analysis management, buffer pool management, configurator and
Network interface maps.
The above-mentioned design using Loongson processor, and based on the interchanger of DeltaOS realization operating systems, there is higher
Autonomous controllable and safely controllable property, it will help the safety for eliminating China in E-Government, national defence etc. is puzzled, changes and exists
The passive situation of information security field.The technology has that powerful, stability is good, real-time is high, autonomous controllability degree is high,
There is very big application space requiring production domesticization, autonomous controllable and safe and reliable special dimension.
The technical personnel in the technical field can readily realize the present invention with the above specific embodiments,.But it answers
Work as understanding, the present invention is not limited to above-mentioned several specific implementation modes.On the basis of the disclosed embodiments, the technology
The technical staff in field can arbitrarily combine different technical features, to realize different technical solutions.
Claims (2)
1. it is a kind of using DELTAOS realize Godson interchanger operating system method, which is characterized in that this method by Godson at
Device, exchange chip and switch software operating system is managed to realize；
Loongson processor is designed based on embedded DeltaOS system developments, using the method for modularization and hierarchical design, transplants phase
The software development kit of pass, protocol package, application programming interfaces, system function are realized into DeltaOS systems, realize the behaviour of interchanger
Make system；
Exchange chip uses SOC ASIC exchange chips, SOC ASIC exchange chips to carry out data exchange, will enter interchanger
Data are forwarded by ASIC speed limits, realize data receiver, forwarding decision, packet storage, message editing operation；
Switch software operating system is designed based on DeltaOS, including the system core, system administration and system support section；
The system core includes exchange chip SDK, Hardware Abstraction Interface, two-layer protocol, three layer protocols, application journey
Sequence programming interface；
The system administration includes CLI and SNMP；CLI way to manages include serial ports, webmaster ethernet port and SSH modes；
SNMP supports MIB library files and RMON remote monitorings；
The system support section includes log management, onboard support, analysis management, buffer pool management, configurator and network
Interface mappings.
2. a kind of method for realizing Godson interchanger operating system using DELTAOS according to claim 1, feature exist
In the Loongson processor selects Loongson processor 2H.
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| CN105610739B true CN105610739B (en) | 2018-08-24 |
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| CN106502706A (en) * | 2016-11-10 | 2017-03-15 | 成都中嵌自动化工程有限公司 | A kind of credible embedded computer and its collocation method based on Loongson processor |
Citations (3)
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| CN102609040A (en) * | 2012-01-12 | 2012-07-25 | 北京国基科技股份有限公司 | Home-made computer to be reinforced and safety BIOS (basic input output system) operating method for same |
| CN104360860A (en) * | 2014-11-17 | 2015-02-18 | 长城信息产业股份有限公司 | Home-made automatic embedded computer system and display card driving method thereof |
| CN104954458A (en) * | 2015-06-08 | 2015-09-30 | 山东超越数控电子有限公司 | Configuration method of cloud operating system based on Loongson platform |
-
2016
- 2016-01-13 CN CN201610020003.0A patent/CN105610739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102609040A (en) * | 2012-01-12 | 2012-07-25 | 北京国基科技股份有限公司 | Home-made computer to be reinforced and safety BIOS (basic input output system) operating method for same |
| CN104360860A (en) * | 2014-11-17 | 2015-02-18 | 长城信息产业股份有限公司 | Home-made automatic embedded computer system and display card driving method thereof |
| CN104954458A (en) * | 2015-06-08 | 2015-09-30 | 山东超越数控电子有限公司 | Configuration method of cloud operating system based on Loongson platform |
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| Title |
|---|
| 《Delta OS内核移植的研究与实现》;苏静;《安阳大学学报》;20041130;全文 * |
| 《VxWorks在龙芯处理器上的移植与实现》;杨晔，安军社;《嵌入式系统应用》;20110512;全文 * |
| 《基于龙芯3A处理器的嵌入式操作系统BSP设计技术》;殷杰波;《测控技术》;20140731;全文 * |
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