CN109361461A - A kind of RapidIO agreement Transmission system based on optical-fibre channel - Google Patents
A kind of RapidIO agreement Transmission system based on optical-fibre channel Download PDFInfo
- Publication number
- CN109361461A CN109361461A CN201811356325.8A CN201811356325A CN109361461A CN 109361461 A CN109361461 A CN 109361461A CN 201811356325 A CN201811356325 A CN 201811356325A CN 109361461 A CN109361461 A CN 109361461A
- Authority
- CN
- China
- Prior art keywords
- rapidio
- equipment
- end equipment
- optical
- transmission system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
Abstract
The RapidIO agreement Transmission system based on optical-fibre channel that the present invention provides a kind of, including RapidIO end equipment, the optical fiber link interconnected between RapidIO switching equipment and equipment, each RapidIO end equipment integrates the optical module of transceiver, RapidIO electric signal is converted to optical signal by optical module, each RapidIO end equipment is connected to RapidIO switching equipment by optical fiber link, forms RapidIO communication network.The present invention, as transmission medium, not by the reality of transmission range, breaches the disadvantage that transmission range is close in the communication system of conventionally employed current source road using optical fiber link.RapidIO end equipment supports hot plug, breaches traditional RapidIO communication system middle-end device reset or limitation that lower electricity needs whole system to rerun.It supports dynamic scalable, improves the flexibility and maintainability of RapidIO communication system.RapidIO communication system supports Multicast function, and multicast is dynamically configurable, improves the data throughout of entire communication system.
Description
Technical field
The present invention relates to embedded computer field of communication technology, more particularly a kind of transmission system based on optical-fibre channel
System.
Background technique
It is heterogeneous platform multi-processor cooperation framework by single-processor computers development in embedded computer field,
RapidIO agreement is the good high speed transport protocols of a data transmission efficiency height, real-time, and RapidIO network has become insertion
The primary selection interconnected between formula system heterogeneous platform, therefore, the design and network dynamic of RapidIO exchange network are expansible
Key as RapidIO interconnected communication.
Currently, the network struction based on RapidIO agreement is based on current source road more, the RapidIO net based on electric link connection
Network is difficult to effectively play RapidIO network bandwidth, and transmission range is close, speed is low, poor expandability.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention is provided a kind and is transmitted based on the RapidIO agreement of optical-fibre channel
System effectively improves transmission distance discrete system dynamic scalable to realize the interconnected communication of RapidIO.
The step of the technical solution adopted by the present invention to solve the technical problems, is as follows:
A kind of RapidIO agreement Transmission system based on optical-fibre channel, including RapidIO end equipment, RapidIO exchange are set
The optical fiber link interconnected between standby and equipment, the RapidIO end equipment include PowerPC equipment, FPGA device and DSP
Equipment, each RapidIO end equipment integrate the optical module of transceiver, and RapidIO electric signal is converted to optical signal by optical module, respectively
A RapidIO end equipment is connected to RapidIO switching equipment by optical fiber link, forms RapidIO communication network.
The RapidIO agreement Transmission system based on optical-fibre channel is applied in RapidIO end equipment, RapidIO exchange
In the system of the optical fiber link interconnected between equipment and equipment, at all ends RapidIO with the interconnection of RapidIO switching equipment
In equipment, one of RapidIOP end equipment is set as the management node of entire RapidIO agreement Transmission system, management node
It is responsible for the configuration and monitoring management of entire RapidIO agreement Transmission system；
When the RapidIO agreement Transmission system power-up initializing based on optical-fibre channel, management node completes RapidIO
The initialization of switching equipment, management node by send RapidIO safeguard data packet to each port of RapidIO switching equipment into
Row depth-first traversal is distributed ID number to the RapidIO end equipment of discovery, and is handed over according to port numbers and ID number configuration RapidIO
The routing table of exchange device.
When the RapidIO agreement Transmission system based on optical-fibre channel is initialized and is worked normally, management node pair
Each port of RapidIO end equipment and RapidIO switching equipment in RapidIO communication network carries out real time monitoring control, right
RapidIO end equipment carries out hot plug monitoring management, increases RapidIO end equipment to RapidIO switching equipment port dynamic
Monitoring management.
The hot plug monitoring management be to RapidIO end equipment already present in RapidIO agreement Transmission system into
The monitoring of row hot plug operations, i.e., after RapidIO end equipment is extracted, management node real-time monitors extraction signal, to corresponding
The link of RapidIO end equipment carries out forbidding configuring, and guarantees that RapidIO agreement Transmission system can still operate normally；The end RapidIO
After equipment reinserts, management node monitors insertion signal, carries out re -training behaviour to corresponding RapidIO end equipment link
Make, makes the RapidIO end equipment of insertion can normal communication.
During the RapidIO agreement Transmission system is initialized and worked normally, management node real-time monitoring RapidIO is handed over
Exchange device port status just distributes ID number if having in RapidIO end equipment addition system for RapidIO end equipment, and configure
RapidIO switching equipment routing table makes the RapidIO end equipment newly increased can normal communication.
The RapidIO switching equipment has Multicast function, and RapidIO end equipment is more to RapidIO switching equipment
The RapidIO end equipment dynamic broadcast in group increases and decreases, and can come into force in real time with postponing.
The beneficial effects of the present invention are due to using the RapidIO agreement transmission based on optical-fibre channel, have following
Advantage:
A) using optical fiber link as transmission medium, not by the reality of transmission range, it is logical to breach conventionally employed current source road
The close disadvantage of transmission range in letter system.
B) the RapidIO end equipment in RapidIO communication system supports hot plug, breaches traditional RapidIO communication system
System middle-end device reset or lower electricity need the limitation that whole system reruns.
C) RapidIO communication system supports dynamic scalable, improves the flexibility of RapidIO communication system and can safeguard
Property.
D) RapidIO communication system supports Multicast function, and multicast is dynamically configurable, improves entire communication system
Data throughout.
Detailed description of the invention
Fig. 1 is RapidIO network diagram of the invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
A kind of RapidIO agreement Transmission system based on optical-fibre channel, including RapidIO end equipment, RapidIO exchange are set
The optical fiber link interconnected between standby and equipment, the RapidIO end equipment include PowerPC equipment, FPGA device and DSP
Equipment, each RapidIO end equipment integrate the optical module of transceiver, and RapidIO electric signal is converted to optical signal by optical module, respectively
A RapidIO end equipment is connected to RapidIO switching equipment by optical fiber link, forms RapidIO communication network.
The RapidIO agreement Transmission system based on optical-fibre channel is applied in RapidIO end equipment, RapidIO exchange
In the system of the optical fiber link interconnected between equipment and equipment, at all ends RapidIO with the interconnection of RapidIO switching equipment
In equipment, one of RapidIOP end equipment is set as the management node of entire RapidIO agreement Transmission system, management node
It is responsible for the configuration and monitoring management of entire RapidIO agreement Transmission system；
When the RapidIO agreement Transmission system power-up initializing based on optical-fibre channel, management node completes RapidIO
The initialization of switching equipment, management node by send RapidIO safeguard data packet to each port of RapidIO switching equipment into
Row depth-first traversal is distributed ID number to the RapidIO end equipment of discovery, and is handed over according to port numbers and ID number configuration RapidIO
The routing table of exchange device；
When the RapidIO agreement Transmission system based on optical-fibre channel is initialized and is worked normally, management node pair
Each port of RapidIO end equipment and RapidIO switching equipment in RapidIO communication network carries out real time monitoring control, right
RapidIO end equipment carries out hot plug monitoring management, increases RapidIO end equipment to RapidIO switching equipment port dynamic
Monitoring management.
The hot plug monitoring management be to RapidIO end equipment already present in RapidIO agreement Transmission system into
The monitoring of row hot plug operations, i.e., after RapidIO end equipment is extracted, management node real-time monitors extraction signal, to corresponding
The link of RapidIO end equipment carries out forbidding configuring, and guarantees that RapidIO agreement Transmission system can still operate normally；The end RapidIO
After equipment reinserts, management node monitors insertion signal, carries out re -training behaviour to corresponding RapidIO end equipment link
Make, makes the RapidIO end equipment of insertion can normal communication.
During the RapidIO agreement Transmission system is initialized and worked normally, management node real-time monitoring RapidIO is handed over
Exchange device port status just distributes ID number if having in RapidIO end equipment addition system for RapidIO end equipment, and configure
RapidIO switching equipment routing table makes the RapidIO end equipment newly increased can normal communication.
The RapidIO switching equipment has Multicast function, and RapidIO end equipment is more to RapidIO switching equipment
The RapidIO end equipment dynamic broadcast in group increases and decreases, and can come into force in real time with postponing.
The system that the present invention constructs a RapidIO agreement transmission based on optical-fibre channel, including RapidIO end equipment,
The optical fiber link interconnected between RapidIO switching equipment and equipment.
RapidIO end equipment is by FreeScale PowerPC P2020 equipment, Xilinx XA7A75T logic chip and TI
C6678 DSP composition, each equipment have optical module, and equipment room is connected to switching equipment by optical fiber link, and RapidIO exchange is set
Alternative IDT Tsi578 exchange chip, the RapidIO communication network of component, as shown in Figure 1.
System configuration and system status monitoring are responsible for by P2020 endpoint, support powers on RapidIO system discovery, ID is distributed,
Configuration.In system work, P2020 is responsible for the monitoring of RapidIO communication network, and P2020 is according to end equipment state change
Carry out the dynamic configuration of network, especially, the hot plug of end equipment.
Claims (4)
1. a kind of RapidIO agreement Transmission system based on optical-fibre channel, it is characterised in that:
The RapidIO agreement Transmission system based on optical-fibre channel, including RapidIO end equipment, RapidIO switching equipment
And the optical fiber link interconnected between equipment, the RapidIO end equipment include that PowerPC equipment, FPGA device and DSP are set
Standby, each RapidIO end equipment integrates the optical module of transceiver, and RapidIO electric signal is converted to optical signal by optical module, each
RapidIO end equipment is connected to RapidIO switching equipment by optical fiber link, forms RapidIO communication network；
The RapidIO agreement Transmission system based on optical-fibre channel, is applied in RapidIO end equipment, RapidIO switching equipment
And in the system of the optical fiber link interconnected between equipment, in all RapidIO end equipments with the interconnection of RapidIO switching equipment
In, one of RapidIOP end equipment is set as the management node of entire RapidIO agreement Transmission system, and management node is responsible for
The configuration and monitoring management of entire RapidIO agreement Transmission system；
When the RapidIO agreement Transmission system power-up initializing based on optical-fibre channel, management node completes RapidIO exchange
The initialization of equipment, management node safeguard that data packet carries out deeply each port of RapidIO switching equipment by sending RapidIO
First traversal is spent, distributes ID number to the RapidIO end equipment of discovery, and set according to port numbers and ID number configuration RapidIO exchange
Standby routing table；
When the RapidIO agreement Transmission system based on optical-fibre channel is initialized and worked normally, management node is to RapidIO
Each port of RapidIO end equipment and RapidIO switching equipment in communication network carries out real time monitoring control, to RapidIO
End equipment carries out hot plug monitoring management, increases RapidIO switching equipment port dynamic the monitoring pipe of RapidIO end equipment
Reason.
2. a kind of RapidIO agreement Transmission system based on optical-fibre channel according to claim 1, it is characterised in that:
The hot plug monitoring management is to carry out heat to RapidIO end equipment already present in RapidIO agreement Transmission system
Plug operation monitoring, i.e., after RapidIO end equipment is extracted, management node real-time monitors extraction signal, to corresponding RapidIO
The link of end equipment carries out forbidding configuring, and guarantees that RapidIO agreement Transmission system can still operate normally；RapidIO end equipment weight
After new insertion, management node monitors insertion signal, carries out re -training operation to corresponding RapidIO end equipment link, makes to insert
The RapidIO end equipment entered can normal communication.
3. a kind of RapidIO agreement Transmission system based on optical-fibre channel according to claim 1, it is characterised in that:
During the RapidIO agreement Transmission system is initialized and worked normally, management node real-time monitoring RapidIO exchange is set
Standby port status just distributes ID number if having in RapidIO end equipment addition system for RapidIO end equipment, and configure
RapidIO switching equipment routing table makes the RapidIO end equipment newly increased can normal communication.
4. a kind of RapidIO agreement Transmission system based on optical-fibre channel according to claim 1, it is characterised in that:
The RapidIO switching equipment has Multicast function, multicast group of the RapidIO end equipment to RapidIO switching equipment
Interior RapidIO end equipment dynamic increases and decreases, and can come into force in real time with postponing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356325.8A CN109361461A (en) | 2018-11-15 | 2018-11-15 | A kind of RapidIO agreement Transmission system based on optical-fibre channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356325.8A CN109361461A (en) | 2018-11-15 | 2018-11-15 | A kind of RapidIO agreement Transmission system based on optical-fibre channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109361461A true CN109361461A (en) | 2019-02-19 |
Family
ID=65345373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811356325.8A Pending CN109361461A (en) | 2018-11-15 | 2018-11-15 | A kind of RapidIO agreement Transmission system based on optical-fibre channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109361461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131018A (en) * | 2019-11-27 | 2020-05-08 | 理工雷科电子(天津)有限公司 | Multicast routing method based on RapidIO switching network and electronic equipment |
| CN112737867A (en) * | 2021-02-10 | 2021-04-30 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Cluster RIO network management method |
| CN113055298A (en) * | 2021-02-25 | 2021-06-29 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Method and system for multiple enumeration of RapidIO network |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009653A (en) * | 2007-01-26 | 2007-08-01 | 华为技术有限公司 | The method for sending message and the system for switching device and main and standby switching |
| CN101969378A (en) * | 2010-10-26 | 2011-02-09 | 北京理工大学 | Switchboard based extensible DSPEED-DSP (Digital Signal Processor)_Q6474 signal processing board |
| CN103970704A (en) * | 2014-04-16 | 2014-08-06 | 上海电控研究所 | Optical fiber bus hardware system based on Rapid IO protocol |
| CN105867072A (en) * | 2016-04-14 | 2016-08-17 | 清华大学 | VME-S bus based working table movement control system |
| CN107395525A (en) * | 2017-07-27 | 2017-11-24 | 中国船舶重工集团公司第七二四研究所 | A kind of rapidIO network exchange methods of VPX power boards |
| CN108449289A (en) * | 2018-03-09 | 2018-08-24 | 天津芯海创科技有限公司 | A kind of RapidIO switching equipment dynamic management approach and system |
-
2018
- 2018-11-15 CN CN201811356325.8A patent/CN109361461A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009653A (en) * | 2007-01-26 | 2007-08-01 | 华为技术有限公司 | The method for sending message and the system for switching device and main and standby switching |
| CN101969378A (en) * | 2010-10-26 | 2011-02-09 | 北京理工大学 | Switchboard based extensible DSPEED-DSP (Digital Signal Processor)_Q6474 signal processing board |
| CN103970704A (en) * | 2014-04-16 | 2014-08-06 | 上海电控研究所 | Optical fiber bus hardware system based on Rapid IO protocol |
| CN105867072A (en) * | 2016-04-14 | 2016-08-17 | 清华大学 | VME-S bus based working table movement control system |
| CN107395525A (en) * | 2017-07-27 | 2017-11-24 | 中国船舶重工集团公司第七二四研究所 | A kind of rapidIO network exchange methods of VPX power boards |
| CN108449289A (en) * | 2018-03-09 | 2018-08-24 | 天津芯海创科技有限公司 | A kind of RapidIO switching equipment dynamic management approach and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131018A (en) * | 2019-11-27 | 2020-05-08 | 理工雷科电子(天津)有限公司 | Multicast routing method based on RapidIO switching network and electronic equipment |
| CN112737867A (en) * | 2021-02-10 | 2021-04-30 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Cluster RIO network management method |
| CN113055298A (en) * | 2021-02-25 | 2021-06-29 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Method and system for multiple enumeration of RapidIO network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109361461A (en) | A kind of RapidIO agreement Transmission system based on optical-fibre channel | |
| CN109120624A (en) | A kind of more plane loose coupling high band wide data exchange systems | |
| CN112395233A (en) | Software definition switching system and method based on CPU and SDI chip | |
| CN104022972B (en) | A kind of interchanger of Ethernet switch collocation method and application this method | |
| CN105099776A (en) | Cloud server management system | |
| CN102710423A (en) | Advanced telecom computing architecture (ATCA) rear panel | |
| CN206596151U (en) | Merge OTN networks and the PTN communicators of PTN network | |
| CN109936532A (en) | A kind of data bus transmission security protection system | |
| CN104679714A (en) | Supercomputer cluster based on ATCA (advanced telecom computing architecture) | |
| CN107181702B (en) | Device for realizing RapidIO and Ethernet fusion exchange | |
| CN102523141B (en) | Method for networking and cascading electronic equipment by using universal serial port technique | |
| CN204761436U (en) | Electric power collection system of two MAC protections of two PON | |
| CN102546022B (en) | Transmission method of optical fiber transmission subsystem | |
| CN110096114B (en) | System and method for managing multiple ARM server nodes | |
| CN106452565A (en) | Double-PON double-MAC protection power collection device and working method thereof | |
| CN208046650U (en) | A kind of hybrid switching board | |
| US7454513B2 (en) | Interface link layer device for long delay connections | |
| CN108616370A (en) | A kind of RapidIO exchange networks Dynamic Configuration | |
| CN103716258B (en) | High-density line card, switching device, cluster system and electric signal type configuration method | |
| CN209765401U (en) | System for managing multiple ARM server nodes | |
| CN203522744U (en) | Multi-service optical access apparatus | |
| CN104618053B (en) | Signal interconnection method and Base Band Unit based on WDM | |
| CN107942808A (en) | A kind of DCS capacity extensions device | |
| CN103490519A (en) | Distribution equipment monitoring system based on self-organizing network | |
| CN107980223A (en) | Ethernet interconnection circuit and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190219 |
|
| WD01 | Invention patent application deemed withdrawn after publication |