CN107423178A - A kind of Serdes interface test methods and system - Google Patents
A kind of Serdes interface test methods and system Download PDFInfo
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- CN107423178A CN107423178A CN201710582375.7A CN201710582375A CN107423178A CN 107423178 A CN107423178 A CN 107423178A CN 201710582375 A CN201710582375 A CN 201710582375A CN 107423178 A CN107423178 A CN 107423178A
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- serdes
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- sfp
- oneself
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2268—Logging of test results
Abstract
The invention provides a kind of Serdes interface test methods and system, it is related to coffret technical field of measurement and test, when toggle switch self test mode is run, the main interface tester of the Signals Transfer Board message that will test oneself is sent to SFP testers by LC fiber optic cables, SFP testers generate and send feedback message of testing oneself, and main interface tester generates Serdes interfaces according to feedback message of testing oneself and tested oneself path operation information.When toggle switch is mutually measured mode operation, the main interface tester of Signals Transfer Board will be mutually measured message and send to from interface testing device, generated and sent from interface testing device and be mutually measured feedback message, main interface tester is mutually measured path operation information according to feedback message generation Serdes interfaces are mutually measured.The technical scheme is by using the technology for being connected interface testing device with SFP interfaces and Serdes interfaces respectively, realize testing oneself and being mutually measured to Serdes interface operation conditions, the function of Serdes interfaces detection is enriched, enhances the applicability of Serdes interfaces detection.
Description
Technical field
The present invention relates to coffret technical field of measurement and test, more particularly, to a kind of Serdes interface test methods and is
System.
Background technology
With the development of electronics industry technology, particularly in the development of coffret, IEEE1284 is taken by USB interface
Generation, PATA are substituted by SATA interface, and PCI is substituted by PCI-Express, and the speed for all demonstrating Traditional parallel interface has reached
To a bottleneck, the faster serial line interface of speed is the substitute is, then Serdes technologies are arisen at the historic moment, and are become at a high speed
The main flow of serial line interface, Serdes interfaces are used widely rapidly in fiber optic communication field.
At present, Serdes interfaces mainly apply differential signal transmission technology, have low in energy consumption, anti-interference strong, transmission speed
The characteristics of fast is spent, the maximum transmission rate of serial line interface can reach more than 10Gbps in theory.With the wide of Serdes interfaces
General application, the thing followed are to be directed to the testing requirement of Serdes interfaces.
In process of the present invention is realized, inventor has found that at least there are the following problems in the prior art：Existing interface is surveyed
The test function that examination equipment is directed to Serdes interfaces is single, it is impossible to meet testing requirement of the user for Serdes interfaces,
And the characteristic that existing interface testing technology is difficult to for Serdes interfaces is tested, because the difference of transfer bus and caused by
The deviation of test result, applicability of the existing interface testing technology for Serdes interface testings is reduced, it is therefore, existing
Serdes interface detection techniques the technical problem that test function is single, poor for applicability be present.
The content of the invention
In view of this, it is existing to alleviate it is an object of the invention to provide a kind of Serdes interface test methods and system
Serdes interface detection techniques the technical problem that test function is single, poor for applicability be present.
In a first aspect, the embodiments of the invention provide a kind of Serdes interface test methods, including：
Test oneself step：Switch toggle switch to self test mode, the main interface being connected in Signals Transfer Board with Serdes interfaces is tested
Device will test oneself message by LC fiber optic cables send to SFP interfaces to survey device in SFP testers, SFP testers generate simultaneously
Transmission corresponds to the feedback message of testing oneself for message of testing oneself, and main interface tester generates Serdes interfaces certainly according to feedback message of testing oneself
Survey path operation information；
It is mutually measured step：Switch toggle switch to the pattern that is mutually measured, the main interface being connected in Signals Transfer Board with Serdes interfaces is tested
Device by be mutually measured message send into Signals Transfer Board Serdes interfaces from interface testing device, generated and sent from interface testing device
Be mutually measured feedback message corresponding to be mutually measured message, main interface tester according to be mutually measured feedback message generation Serdes interfaces be mutually measured it is logical
Road operation information.
The embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, after step of testing oneself also
Including operation conditions step display of testing oneself：
Display Serdes interfaces are tested oneself path operation information, and start shape of testing oneself according to Serdes interfaces path operation information of testing oneself
State indicator lamp.
The embodiments of the invention provide the possible embodiment of second of first aspect, wherein, it is mutually measured after step also
Including being mutually measured operation conditions step display：
Display Serdes interfaces are mutually measured path operation information, and are mutually measured the startup of path operation information according to Serdes interfaces and are mutually measured shape
State indicator lamp.
Second aspect, the embodiments of the invention provide a kind of Serdes interface test systems, including：Signals Transfer Board, LC
Fiber optic cables and SFP interfaces are to surveying device；
Signals Transfer Board includes the first SFP interfaces, toggle switch and Serdes interfaces, and the first SFP interfaces pass through interface convertor
It is connected with toggle switch, toggle switch is connected with Serdes interfaces；
Serdes interfaces are connected with Serdes testers；
Serdes testers include Serdes memories, Serdes processors and are stored on Serdes memories and can be
The Serdes test programs run on Serdes processors, realize during Serdes computing device Serdes test programs following
Step：
Test packet is generated, and test packet is respectively sent to SFP testers and from interface testing device, according to feedback message life
Into Serdes interface gateway operation informations；
Serdes interfaces include Serdes main interfaces and Serdes from interface, toggle switch respectively with Serdes main interfaces and
Serdes is connected from interface；
Serdes main interfaces are connected with main interface tester, wherein, main interface tester includes main interface memory, at main interface
Manage device and be stored in the main interface test program that can be run on main interface memory and on host interface processor, main interface processing
Device realizes following steps when performing main interface test program：
Message of testing oneself is generated, and the message that will test oneself is sent to SFP testers, according to testing oneself, feedback message generates Serdes interfaces certainly
Survey path operation information；
Generation is mutually measured message, and will be mutually measured message and send to from interface testing device, is connect according to feedback message generation Serdes is mutually measured
Mouth is mutually measured path operation information；
Serdes is connected with from interface testing device from interface, wherein, include from interface testing device from interface memory, from interface
Manage device and be stored in from interface memory and can run from interface processor from interface testing program, from interface processing
Device perform from interface testing program when realize following steps：
Reception is mutually measured message, generates and sends and is mutually measured feedback message to main interface tester corresponding to be mutually measured message；
SFP interfaces are connected to surveying device by LC fiber optic cables with Signals Transfer Board, and SFP interfaces include the 2nd SFP to surveying device
Interface and SFP testers；
SFP testers include SFP memories, SFP processors and are stored on SFP memories and can be run on SFP processors
SFP test programs, realize following steps during SFP computing device SFP test programs：
Received from text is observed and predicted, generate and send and feed back message to main interface tester corresponding to testing oneself for message of testing oneself；
The both ends of LC fiber optic cables connect the first SFP interfaces and the 2nd SFP interfaces respectively.
The embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, in addition to operation of testing oneself
Condition display unit：
Operation conditions of testing oneself display device shows that Serdes interfaces are tested oneself path operation information, and it is logical to be tested oneself according to Serdes interfaces
Road operation information starts the status indicator lamp of testing oneself in operation conditions display device of testing oneself
The both ends of LC fiber optic cables connect the first SFP interfaces and the 2nd SFP interfaces respectively.
The embodiments of the invention provide the possible embodiment of second of second aspect, wherein, in addition to it is mutually measured operation
Condition display unit：
It is mutually measured operation conditions display device and shows that Serdes interfaces are mutually measured path operation information, and is mutually measured according to Serdes interfaces logical
Road operation information, which starts to be mutually measured in operation conditions display device, is mutually measured status indicator lamp.
The embodiment of the present invention brings following beneficial effect：The Serdes interface test methods that the embodiment of the present invention is provided
And system, user switch toggle switch to self test mode, when self test mode is run, are connected in Signals Transfer Board with Serdes interfaces
Main interface tester will test oneself message by LC fiber optic cables send to SFP interfaces to survey device in SFP testers, SFP
Tester generates and sends the feedback message of testing oneself corresponding to message of testing oneself, and main interface tester generates according to feedback message of testing oneself
Serdes interfaces are tested oneself path operation information.The also changeable toggle switch of user is to being mutually measured pattern, when being mutually measured mode operation, signal
The main interface tester being connected in pinboard with Serdes interfaces will be mutually measured message and send into Signals Transfer Board Serdes interfaces
From interface testing device, generated and sent from interface testing device and be mutually measured feedback message, main interface test corresponding to be mutually measured message
Device is mutually measured path operation information according to feedback message generation Serdes interfaces are mutually measured.The technical scheme is by using by interface testing
The technology that device is connected with SFP interfaces and Serdes interfaces respectively, testing oneself and being mutually measured to Serdes interface operation conditions is realized,
The function of Serdes interface detecting systems is enriched, enhances the applicability of Serdes interface detecting systems, is alleviated existing
Single, the poor for applicability technical problem of test function existing for Serdes interface detection techniques.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of Serdes interface test methods provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of Serdes interface test systems provided in an embodiment of the present invention；
Fig. 3 is the circuit theory diagrams of interface convertor in a kind of Serdes interface test systems provided in an embodiment of the present invention.
Icon：
100- Signals Transfer Boards；The SFP interfaces of 110- the first；111- interface convertors；120- toggle switch；130-Serdes connects
Mouthful；131-Serdes main interfaces；132-Serdes is from interface；140-Serdes testers；141- main interface testers；142- from
Interface testing device；200-SFP interfaces are to surveying device；The SFP interfaces of 210- the 2nd；220-SFP testers；300- tests oneself operation conditions
Display device；400- is mutually measured operation conditions display device.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Technical scheme be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
At present, existing interface testing equipment be directed to Serdes interfaces test function it is single, it is impossible to meet user couple
In the testing requirement of Serdes interfaces, and existing interface testing technology is difficult to be surveyed for the characteristic of Serdes interfaces
Examination, because the difference of transfer bus and caused by test result deviation, reduce existing interface testing technology and connect for Serdes
The applicability of mouth test, based on this, a kind of Serdes interface test methods provided in an embodiment of the present invention and system, it is possible to achieve
Testing oneself and being mutually measured to Serdes interface operation conditions, the function of Serdes interface detecting systems is enriched, strengthen Serdes interfaces
The applicability of detecting system.
Embodiment one：
Referring to Fig. 1, a kind of flow chart of Serdes interface test methods provided in an embodiment of the present invention.The embodiment of the present invention provides
Serdes interface test methods, including：
Test oneself step：User switches toggle switch to self test mode, is provided with Serdes interfaces in Signals Transfer Board, Serdes connects
Mouth is connected with Serdes testers, wherein, Serdes interfaces include Serdes main interfaces and Serdes from interface, self test mode fortune
Capable toggle switch is connected with Serdes main interfaces, and toggle switch also passes through first in interface convertor and Signals Transfer Board
SFP interfaces are connected, and the first SFP interfaces are connect by LC fiber optic cables with SFP interfaces to the 2nd SFP for surveying SFP testers in device
Mouth is connected, and Serdes main interfaces are connected with main interface tester, and Serdes is connected with from interface testing device from interface.Wherein, survey
During the self test mode operation of test system, the main interface tester that is connected with Serdes interfaces in the Signals Transfer Board message that will test oneself leads to
Cross LC fiber optic cables to send to SFP interfaces to surveying the SFP testers in device, specifically, the generation of main interface tester is observed and predicted certainly
Text, message of testing oneself are made up of two parts, are test oneself request row and request text of testing oneself respectively.Request row format of testing oneself is as follows：From
Survey time+testing time of testing oneself.Wherein, time of testing oneself is the current time for carrying out test job, and testing time of testing oneself is from opening
Begin the testing time after testing.Request text of testing oneself is the packet of default fixation.Main interface tester will test oneself message hair
After delivering to SFP testers, SFP testers correspond to testing oneself for message of testing oneself received from observing and predicting text according to message generation of testing oneself
Message is fed back, feedback of testing oneself message is also made up of two parts, is test oneself responsive trip and response text of testing oneself respectively.Test oneself responsive trip
Form is as follows：Test oneself the time+test oneself testing time.Wherein test oneself the time be carry out test job current time, test of testing oneself
Number is the testing time from after starting test.Response text of testing oneself is the number in the request text of testing oneself for receive message of testing oneself
According to bag.SFP testers send feedback message of testing oneself to main interface tester, and main interface tester is according to the feedback of testing oneself received
Message generation Serdes interfaces are tested oneself path operation information, and Serdes interfaces path operation information of testing oneself is made up of four parts, point
Be not test oneself testing time, testing time of testing oneself, test oneself test-types and test result of testing oneself, format sample it is as follows：
20170610+ third time+self-tests+test passes through.The technical scheme is by by the cooperation of main interface tester and SFP testers
Using realizing testing oneself for Serdes interfaces.
User can also be according to use demand to being mutually measured between Serdes interfaces, and self-test function is mutually only with being mutually measured function
Vertical, user can first be tested oneself and is mutually measured again, or is first mutually measured and tested oneself again.
It is mutually measured step：User switches toggle switch to the pattern that is mutually measured, and Serdes interfaces are provided with Signals Transfer Board,
Serdes interfaces are connected with Serdes testers, wherein, Serdes interfaces include Serdes main interfaces and Serdes from interface, mutually
The toggle switch for surveying mode operation is connected with Serdes main interfaces and Serdes from interface respectively, and Serdes main interfaces are connected with master
Interface testing device, Serdes are connected with from interface testing device from interface.Wherein, when being mutually measured mode operation of test system, signal
The main interface tester being connected in pinboard with Serdes interfaces will be mutually measured message and send into Signals Transfer Board Serdes interfaces
From interface testing device, specifically, the generation of main interface tester is mutually measured message, is mutually measured message and is made up of two parts, be mutual respectively
Survey request row and be mutually measured request text.It is as follows to be mutually measured request row format：It is mutually measured time+be mutually measured testing time.Wherein it is mutually measured the time
It is the current time for carrying out test job, it is the testing time from after starting test to be mutually measured testing time.Being mutually measured request text is
The packet of default fixation.Main interface tester will be mutually measured message and send to after interface testing device, be connect from interface testing device
Receipts are mutually measured message, and according to be mutually measured message generation correspond to be mutually measured message be mutually measured feedback message, be mutually measured feedback message also by two
Part forms, and is to be mutually measured responsive trip and be mutually measured response text respectively.It is as follows to be mutually measured response row format：It is mutually measured time+be mutually measured test
Number.It is the current time for carrying out test job to be wherein mutually measured the time, and it is the test time from after starting test to be mutually measured testing time
Number.It is to receive the packet being mutually measured in the request text of message to be mutually measured response text.Sent from interface testing device and be mutually measured feedback
Message to main interface tester, main interface tester is mutually measured path according to the feedback message generation Serdes interfaces that are mutually measured received
Operation information, Serdes interfaces are mutually measured path operation information and are made up of four parts, are to be mutually measured the testing time, be mutually measured test time respectively
Number, it is mutually measured test-types and is mutually measured test result, format sample is as follows：20170610+ third times+mutual test+test passes through.Should
Technical scheme is by by main interface tester and being used cooperatively from interface testing device, realizing being mutually measured for Serdes interfaces.
Serdes interface test methods provided in an embodiment of the present invention, step of testing oneself also show including operation conditions of testing oneself afterwards
Show step：Operation conditions of testing oneself display device shows that Serdes interfaces are tested oneself path operation information, and according to Serdes interfaces from
Survey path operation information starts the status indicator lamp of testing oneself in operation conditions display device of testing oneself, and status indicator lamp of testing oneself is green
When represent that path running status of testing oneself is normal, status indicator lamp of testing oneself for it is red when the path operation that represents to test oneself break down.
Serdes interface test methods provided in an embodiment of the present invention, it is mutually measured after step and also shows including being mutually measured operation conditions
Show step：Display Serdes interfaces are mutually measured path operation information, and are mutually measured path operation information according to Serdes interfaces and start mutually
Survey status indicator lamp, be mutually measured status indicator lamp for it is green when represent to be mutually measured that path running status is normal, and being mutually measured status indicator lamp is
Represent that being mutually measured path operation breaks down when red.
The Serdes interface test methods that the embodiment of the present invention is provided, user's switching toggle switch to self test mode, from
The main interface tester being connected when surveying mode operation, in Signals Transfer Board with Serdes interfaces will test oneself, and to pass through LC optical fiber electric for message
Cable sends to SFP interfaces and generates and sends testing oneself corresponding to message of testing oneself to surveying the SFP testers in device, SFP testers
Message is fed back, main interface tester generates Serdes interfaces according to feedback message of testing oneself and tested oneself path operation information.User may be used also
Switching toggle switch is to pattern is mutually measured, and when being mutually measured mode operation, the main interface being connected in Signals Transfer Board with Serdes interfaces is surveyed
Examination device by be mutually measured message send into Signals Transfer Board Serdes interfaces from interface testing device, it is concurrent from the generation of interface testing device
Send and be mutually measured feedback message corresponding to be mutually measured message, main interface tester is mutually measured according to being mutually measured feedback message and generate Serdes interfaces
Path operation information.The technical scheme is by using the skill for being connected interface testing device with SFP interfaces and Serdes interfaces respectively
Art, the flow that testing oneself and being mutually measured, enriching Serdes interface detection methods to Serdes interface operation conditions is realized, strengthened
The applicability of Serdes interface detection methods, alleviates test function list existing for existing Serdes interfaces detection technique
First, technical problem poor for applicability.
Embodiment two：
Referring to Fig. 2, a kind of structural representation of Serdes interface test systems provided in an embodiment of the present invention.The embodiment of the present invention
The Serdes interface test systems of offer, including：Signals Transfer Board 100, LC fiber optic cables and SFP interfaces are to surveying device 200.Its
In, Signals Transfer Board includes 100 the oneth SFP interfaces 110, toggle switch 120 and Serdes interfaces 130, and the first SFP interfaces pass through
Interface convertor 111 is connected with toggle switch, and toggle switch is connected with Serdes interfaces.Wherein, interface convertor is SFP interfaces
With the conversion connector part of Serdes interfaces.A kind of as shown in figure 3, Serdes interface test systems provided in an embodiment of the present invention
In, the circuit theory diagrams of interface convertor.The present invention is using the Serdes buses of INTEL companies and the conversion chip of SFP buses
I210 realizes the conversion of SFP interfaces and Serdes interfaces.
Further, Serdes interfaces 130 are connected with Serdes testers 140, and Serdes testers are deposited including Serdes
The Serdes test journeys that reservoir, Serdes processors and being stored in can be run on Serdes memories and on Serdes processors
Sequence, test packet is generated during Serdes computing device Serdes test programs, and test packet is respectively sent to SFP tests
Device and from interface testing device, according to feedback message generation Serdes interface gateway operation informations.
Specifically, Serdes interfaces 130 include Serdes main interfaces 131 and Serdes switches dial-up from interface 132, user
To pattern is mutually measured, the toggle switch for being mutually measured mode operation is connected switch with Serdes main interfaces and Serdes from interface respectively.With
Family can also switch toggle switch to self test mode, the toggle switch of self test mode operation and be connected with Serdes main interfaces, dial-up
Switch is also connected by interface convertor with the first SFP interfaces in Signals Transfer Board, and the first SFP interfaces pass through LC fiber optic cables
The 2nd SFP interfaces for surveying SFP testers in device are connected with SFP interfaces.Self-test function is separate with being mutually measured function, user
It can first be tested oneself and be mutually measured again, or be first mutually measured and tested oneself again.
Serdes main interfaces 131 are connected with main interface tester 141, wherein, main interface tester 141 is deposited including main interface
The main interface test journey that reservoir, host interface processor and being stored in can be run on main interface memory and on host interface processor
Sequence.
When operational mode is self test mode, message of testing oneself is generated when host interface processor performs main interface test program,
And message of testing oneself is sent to SFP interfaces and passes through LC light to surveying device to surveying the SFP testers 220 in device 200, SFP interfaces
Fiber-optic cable is connected with Signals Transfer Board, and SFP interfaces include the 2nd SFP interfaces 210 and SFP testers 220 to surveying device, and SFP is surveyed
Examination device 220 includes SFP memories, SFP processors and is stored in the SFP surveys that can be run on SFP memories and on SFP processors
Program is tried, received from text is observed and predicted during SFP computing device SFP test programs, generates and sends testing oneself corresponding to message of testing oneself
Message is fed back to main interface tester.Main interface tester receives feedback message of testing oneself, and according to feedback message generation of testing oneself
Serdes interfaces are tested oneself path operation information.The technical scheme passes through being used cooperatively main interface tester and SFP testers
Realize testing oneself for Serdes interfaces.
Message is mutually measured to be generated when being mutually measured pattern, when host interface processor performs main interface test program when operational mode,
And message will be mutually measured send to from interface testing device, Serdes and be connected with from interface 132 from interface testing device 142, wherein, from connecing
Mouthful tester 142 includes from interface memory, from interface processor and is stored in from interface memory and can be from interface
Being received from interface testing program, when being performed from interface processor from interface testing program for being run on reason device is mutually measured message, generates
And transmission feeds back message to main interface tester corresponding to being mutually measured for message is mutually measured.Main interface tester, which receives, is mutually measured feedback report
Text, and it is mutually measured path operation information according to feedback message generation Serdes interfaces are mutually measured.The technical scheme is by the way that main interface is surveyed
Device and being used cooperatively from interface testing device are tried, realizes being mutually measured for Serdes interfaces.
Serdes interface test systems provided in an embodiment of the present invention, in addition to operation conditions display device 300 of testing oneself.From
Survey operation conditions display device with main interface tester to be connected, it is logical that operation conditions of testing oneself display device shows that Serdes interfaces are tested oneself
Road operation information, and the shape of testing oneself tested oneself in operation conditions display device is started according to Serdes interfaces path operation information of testing oneself
State indicator lamp, expression is tested oneself when status indicator lamp of testing oneself is green, and path running status is normal, and status indicator lamp of testing oneself is red
When represent test oneself path operation break down.
Serdes interface test systems provided in an embodiment of the present invention, in addition to it is mutually measured operation conditions display device 400.Mutually
Survey operation conditions display device be connected with main interface tester, be mutually measured operation conditions display device display Serdes interfaces be mutually measured it is logical
Road operation information, and path operation information is mutually measured according to Serdes interfaces starts and be mutually measured in operation conditions display device and be mutually measured shape
State indicator lamp, be mutually measured status indicator lamp for it is green when represent to be mutually measured path running status normal, be mutually measured status indicator lamp as red
When represent be mutually measured path operation break down.
The Serdes interface test systems that the embodiment of the present invention is provided, including Signals Transfer Board, LC fiber optic cables and SFP
Interface is to surveying device.Wherein, Signals Transfer Board includes the first SFP interfaces, toggle switch and Serdes interfaces, the first SFP interfaces
It is connected by interface convertor with toggle switch, toggle switch is connected with Serdes interfaces.Serdes interfaces are connected with Serdes
Tester, specifically, Serdes interfaces include Serdes main interfaces and Serdes from interface, Serdes main interfaces are connected with master and connect
Mouth tester, Serdes are connected with from interface testing device from interface.SFP interfaces are turned to surveying device by LC fiber optic cables and signal
Fishplate bar is connected, and SFP interfaces include the 2nd SFP interfaces and SFP testers to surveying device.The both ends of LC fiber optic cables connect respectively
First SFP interfaces and the 2nd SFP interfaces.Switch the state implementation system self-test function of toggle switch and the switching of mutual brake,
The technical scheme is passed through by the way that main interface tester and being used cooperatively for SFP testers are realized into testing oneself for Serdes interfaces
By main interface tester and being used cooperatively from interface testing device, being mutually measured for Serdes interfaces is realized, it is achieved thereby that right
Comprehensive test of Serdes interface operation conditions, the function of Serdes interface detecting systems is enriched, enhances Serdes interfaces
The applicability of detecting system, it is single, poor for applicability to alleviate test function existing for existing Serdes interfaces detection technique
Technical problem.
In the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that：Embodiment described above, it is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
- A kind of 1. Serdes interface test methods, it is characterised in that including：Test oneself step：Switch toggle switch to self test mode, the main interface being connected in Signals Transfer Board with Serdes interfaces is tested The device message that will test oneself is sent to SFP interfaces to surveying the SFP testers in device, SFP testers life by LC fiber optic cables Into and send and correspond to the feedback message of testing oneself of the message of testing oneself, the main interface tester is according to feedback message generation of testing oneself Serdes interfaces are tested oneself path operation information；It is mutually measured step：Switch toggle switch to the pattern that is mutually measured, the main interface being connected in Signals Transfer Board with Serdes interfaces is tested Device by be mutually measured message send into the Signals Transfer Board Serdes interfaces from interface testing device, it is described to be given birth to from interface testing device Into and send correspond to it is described be mutually measured message be mutually measured feedback message, the main interface tester is according to being mutually measured feedback message generation Serdes interfaces are mutually measured path operation information.
- 2. method of testing according to claim 1, it is characterised in that also include operation shape of testing oneself after the step of testing oneself Condition step display：Show that the Serdes interfaces are tested oneself path operation information, and opened according to Serdes interfaces path operation information of testing oneself Dynamic status indicator lamp of testing oneself.
- 3. method of testing according to claim 1, it is characterised in that described be mutually measured after step also includes being mutually measured operation shape Condition step display：Show that the Serdes interfaces are mutually measured path operation information, and path operation information is mutually measured according to the Serdes interfaces and opened It is dynamic to be mutually measured status indicator lamp.
- A kind of 4. Serdes interface test systems, it is characterised in that including：Signals Transfer Board, LC fiber optic cables and SFP interfaces pair Survey device；The Signals Transfer Board includes the first SFP interfaces, toggle switch and Serdes interfaces, and the first SFP interfaces are by connecing Mouth converter is connected with the toggle switch, and the toggle switch is connected with the Serdes interfaces；The Serdes interfaces are connected with Serdes testers；The Serdes testers include Serdes memories, Serdes processors and are stored on the Serdes memories simultaneously The Serdes test programs that can be run on the Serdes processors, Serdes described in the Serdes computing devices are tested Following steps are realized during program：Test packet is generated, and the test packet is respectively sent to SFP testers and from interface testing device, is reported according to feedback Text generation Serdes interface gateway operation informations；The Serdes interfaces include Serdes main interfaces and Serdes from interface, the toggle switch respectively with the Serdes Main interface is connected with the Serdes from interface；The Serdes main interfaces are connected with main interface tester, wherein, the main interface tester include main interface memory, The main interface that host interface processor and being stored in can be run on the main interface memory and on the host interface processor is surveyed Program is tried, the host interface processor realizes following steps when performing the main interface test program：Message of testing oneself is generated, and the message of testing oneself is sent to the SFP testers, according to feedback message generation of testing oneself Serdes interfaces are tested oneself path operation information；Generation is mutually measured message, and the message that is mutually measured is sent to described from interface testing device, is generated according to feedback message is mutually measured Serdes interfaces are mutually measured path operation information；The Serdes is connected with from interface testing device from interface, wherein, it is described from interface testing device include from interface memory, From interface processor and be stored in it is described from interface memory and can it is described run from interface processor surveyed from interface Try program, it is described from interface processor perform it is described from interface testing program when realize following steps：Message is mutually measured described in reception, generates and sends and is surveyed corresponding to feedback message to the main interface that is mutually measured for being mutually measured message Try device；The SFP interfaces are connected to surveying device by the LC fiber optic cables with the Signals Transfer Board, and the SFP interfaces are to surveying Device includes the 2nd SFP interfaces and SFP testers；The SFP testers include SFP memories, SFP processors and are stored on the SFP memories and can be in the SFP The SFP test programs run on processor, following steps are realized during SFP test programs described in the SFP computing devices：Tested oneself described in reception message, feedback message to the main interface of testing oneself generated and sent corresponding to the message of testing oneself is surveyed Try device；The both ends of the LC fiber optic cables connect the first SFP interfaces and the 2nd SFP interfaces respectively.
- 5. test system according to claim 4, it is characterised in that also include operation conditions display device of testing oneself：The operation conditions display device of testing oneself shows that the Serdes interfaces are tested oneself path operation information, and according to described Serdes interfaces test oneself path operation information start described in the status indicator lamp of testing oneself tested oneself in operation conditions display device.
- 6. test system according to claim 4, it is characterised in that also include being mutually measured operation conditions display device：The operation conditions display device that is mutually measured shows that the Serdes interfaces are mutually measured path operation information, and according to described Serdes interfaces, which are mutually measured to be mutually measured in operation conditions display device described in the startup of path operation information, is mutually measured status indicator lamp.
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