CN103955418A - Method and system for testing network card chip - Google Patents
Method and system for testing network card chip Download PDFInfo
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- CN103955418A CN103955418A CN201410143076.XA CN201410143076A CN103955418A CN 103955418 A CN103955418 A CN 103955418A CN 201410143076 A CN201410143076 A CN 201410143076A CN 103955418 A CN103955418 A CN 103955418A
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Abstract
The invention provides a method and a system for testing a network card chip. The method comprises the following steps of setting auxiliary testing equipment so as to enable the auxiliary testing equipment to send out a test data packet; connecting a network port of the auxiliary testing equipment with a network port J701 on a TC6 module of a testing jig of the network card chip; connecting a network port of equipment to be tested with a network port J800 on the TC6 module; and educing the testing data packet onto an oscilloscope by the equipment to be tested and a probe. The method and the system provided by the invention have the advantages that by the technical scheme, the problem that since the network card chip can not send out the testing data packet, the network card chip can not be tested can be avoided, and the testing of the network card chip can be finished without need of special software staffs, so that the labor and the material are saved and the working efficiency is improved.
Description
Technical field
The present invention relates to computer technology, relate in particular to a kind of network card chip method of testing and system.
Background technology
Ethernet nic chip all meets Institute of Electrical and Electric Engineers (Institute of Electrical and Electronics Engineers, abbreviation IEEE) Ethernet 802.1X agreement, and use the network interface card measurement jig of IEEE association to test, each chip manufacturer is before chip dispatches from the factory, and the initialization that network interface test packet can be write to chip drives the inside.
General network card testing method is for passing through to revise register, make network card chip send corresponding test packet, through RJ45 interface, with netting twine, receive on the ethernet nic chip testing jig of IEEE association, in the TC6 module of the test of 100M network interface card in network card chip measurement jig, in the TC2 module of the test of 1000M network interface card in network card chip measurement jig, carry out, with difference probe, be connected on oscillograph, then carry out signal integrity analysis with software kit.
Yet, even if sometimes revise register value, still there will be network card chip cannot send the problem of test packet, cause test to carry out, and the network card chip method of testing of prior art needs professional software personnel to coordinate, testing cost is higher, when lacking professional software personnel, cannot test.
Summary of the invention
The invention provides a kind of network card chip method of testing and system, in order to avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
First aspect present invention, provides a kind of network card chip method of testing, comprising:
Subtest equipment is set, so that described subtest equipment sends test packet;
Network interface J701 in the TC6 module of the network interface of described subtest equipment and network card chip measurement jig is connected;
The network interface of equipment to be tested is connected with the network interface J800 in described TC6 module;
By described equipment to be tested and probe, described test packet is drawn out on oscillograph.
Second aspect present invention, provides a kind of network card chip test macro, comprising: subtest equipment, network card chip measurement jig, equipment to be tested and oscillograph;
Described subtest equipment, for sending test packet;
Network interface J701 in the TC6 module of the network interface of described subtest equipment and described network card chip measurement jig is connected, and the network interface of described equipment to be tested is connected with the network interface J800 in described TC6 module;
Described equipment to be tested and described probe are for being drawn out to described oscillograph by described test packet.
Network card chip method of testing provided by the invention and system, by subtest equipment is set, so that described subtest equipment sends test packet; Network interface J701 in the TC6 module of the network interface of described subtest equipment and network card chip measurement jig is connected; The network interface of equipment to be tested is connected with the network interface J800 in described TC6 module; By described equipment to be tested and probe, described test packet is drawn out on oscillograph, realization is treated testing apparatus and is forced to send test packet, can avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of network card chip method of testing embodiment mono-provided by the invention;
Fig. 2 is the process flow diagram of network card chip method of testing embodiment bis-provided by the invention;
Fig. 3 is the process flow diagram of network card chip method of testing embodiment tri-provided by the invention;
Fig. 4 is the structural representation of network card chip test macro embodiment mono-provided by the invention.
Embodiment
Fig. 1 is the process flow diagram of network card chip method of testing embodiment mono-provided by the invention, and as shown in Figure 1, the network card chip method of testing of the present embodiment comprises:
S101, subtest equipment is set, so that subtest equipment sends test packet.
Specifically, the subtest equipment of the present embodiment can be computer or the oscillograph that can normally send test packet after after tested, can, by the attribute of subtest equipment is arranged, make subtest equipment send test packet.
S102, the network interface J701 in the TC6 module of the network interface of subtest equipment and network card chip measurement jig is connected.
S103, the network interface of equipment to be tested is connected with the network interface J800 in TC6 module.
S104, by equipment to be tested and probe, test packet is drawn out on oscillograph.
Specifically, network card chip measurement jig can be the standard network card chip test fixture of IEEE association, in the TC6 module of network card chip test fixture, there are two network interface J701 and J800, the sending module (TX) of the test packet that subtest equipment sends by the network interface J701 of TC6 module is given to the receiver module (RX) of the network interface of the equipment to be tested that network interface J800 connects, then the TX by the network interface of equipment to be tested sends test packet, then by probe, test packet is drawn out on oscillograph.
By above-mentioned subtest equipment, the connected mode of network card chip measurement jig and equipment to be tested, the test packet that can subtest equipment be sent by network interface and the probe of equipment to be tested is drawn out on oscillograph, , the test packet that subtest equipment sends can send by the network interface of equipment to be tested, by probe, be drawn out on oscillograph again, realization is treated testing apparatus and is forced to send test packet, can avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
Further, after S101, before S102, can also comprise:
The network interface of subtest equipment is connected with network interface J800;
By probe, test packet is drawn out on oscillograph.
Specifically, by after being arranged so that subtest equipment sends test packet, the network interface of subtest equipment can be connected with network interface J800, probe is put on the P20 of network card chip measurement jig, on observation oscilloscope, whether there is test waveform, if have, can determine and subtest equipment is successfully set and can determine that probe and the oscillographic path of drawing test packet are normal; If there is not test waveform on oscillograph, the problem that needs investigation to occur.
Network card chip method of testing provided by the invention, by subtest equipment is set, so that subtest equipment sends test packet; Network interface J701 in the TC6 module of the network interface of subtest equipment and network card chip measurement jig is connected; The network interface of equipment to be tested is connected with the network interface J800 in TC6 module; By equipment to be tested and probe, test packet is drawn out on oscillograph, realization is treated testing apparatus and is forced to send test packet, can avoid network card chip cannot send the problem of test packet, and do not need professional software personnel just can complete separately the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
Fig. 2 is the process flow diagram of network card chip method of testing embodiment bis-provided by the invention, and as shown in Figure 2, the present embodiment be take the bandwidth of network card chip to be measured and described as the first bandwidth as example, and the network card chip method of testing of the present embodiment comprises:
S201, subtest equipment is set, so that subtest equipment sends the required test packet of the first bandwidth test.
Specifically, at subtest equipment, find network, attribute is selected in mouse right click, in change adapter setting option, find local area connection, attribute is selected in mouse right click, selects configure, in Link speed option, select Full Duplex corresponding to the first bandwidth, click and determine, now, subtest equipment can send the required packet of the first bandwidth test.
S202, the network interface J701 in the TC6 module of the network interface of subtest equipment and network card chip measurement jig is connected.
S203, the network interface of equipment to be tested is connected with the network interface J800 in TC6 module.
S204, by equipment to be tested and probe, test packet is drawn out on oscillograph.
S205, the network interface of equipment to be tested is connected with the network interface of the TC2 module of network card chip measurement jig, carries out respectively four pairs of differential pairs of the first bandwidth and measure.
Specifically, because the first bandwidth test is tested in TC2 module, so after S204, the network interface of equipment to be tested is connected with the network interface of the TC2 module of network card chip measurement jig, carries out respectively four pairs of differential pairs of the first bandwidth and measure.
In one embodiment, the first bandwidth can comprise 1000M bandwidth.
Network card chip method of testing provided by the invention, by subtest equipment is set, so that subtest equipment sends the required test packet of the first bandwidth test; Network interface J701 in the TC6 module of the network interface of subtest equipment and network card chip measurement jig is connected; The network interface of equipment to be tested is connected with the network interface J800 in TC6 module; By equipment to be tested and probe, test packet is drawn out on oscillograph, the network interface of equipment to be tested is connected with the network interface of the TC2 module of network card chip measurement jig, carrying out respectively four pairs of differential pairs of the first bandwidth measures, realization is treated testing apparatus and is forced to send test packet, can avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
Fig. 3 is the process flow diagram of network card chip method of testing embodiment tri-provided by the invention, and as shown in Figure 3, the present embodiment be take the bandwidth of network card chip to be measured and described as the second bandwidth as example, and the network card chip method of testing of the present embodiment comprises:
S301, subtest equipment is set, so that subtest equipment sends the required test packet of the second bandwidth test.
Specifically, the present embodiment can be selected FullDuplex corresponding to the second bandwidth in the option of Link speed.
S302, the network interface J701 in the TC6 module of the network interface of subtest equipment and network card chip measurement jig is connected.
S303, the network interface of equipment to be tested is connected with the network interface J800 in TC6 module.
S304, by equipment to be tested and probe, test packet is drawn out on oscillograph.
In one embodiment, the second bandwidth can comprise 100M bandwidth.
Network card chip method of testing provided by the invention, by subtest equipment is set, so that subtest equipment sends the required test packet of the second bandwidth test; Network interface J701 in the TC6 module of the network interface of subtest equipment and network card chip measurement jig is connected; The network interface of equipment to be tested is connected with the network interface J800 in TC6 module; By equipment to be tested and probe, test packet is drawn out on oscillograph, realization is treated testing apparatus and is forced to send test packet, can avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
Fig. 4 is the structural representation of network card chip test macro embodiment mono-provided by the invention, as shown in Figure 4, the network card chip test macro of the present embodiment, comprising: subtest equipment 41, network card chip measurement jig 42, equipment to be tested 43, probe and oscillograph 44;
Subtest equipment 41, for sending test packet;
Network interface J701 in the TC6 module of the network interface of subtest equipment 41 and network card chip measurement jig 42 is connected, and the network interface of equipment 43 to be tested is connected with the network interface J800 in TC6 module; Equipment 43 to be tested and probe are for being drawn out to oscillograph 44 by test packet.
Specifically, by above-mentioned subtest equipment 41, the connected mode of network card chip measurement jig 42 and equipment to be tested 43, the test packet that can subtest equipment 41 be sent by network interface and the probe of equipment 43 to be tested is drawn out on oscillograph 44, , the test packet that subtest equipment 41 sends can send by the network interface of equipment 43 to be tested, by probe, be drawn out on oscillograph again, realization is treated testing apparatus and is forced to send test packet, can avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
The network card chip test macro that the present embodiment provides, comprises subtest equipment 41, network card chip measurement jig 42, equipment to be tested 43, probe and oscillograph 44; Subtest equipment 41, for sending test packet; Network interface J701 in the TC6 module of the network interface of subtest equipment 41 and network card chip measurement jig 42 is connected, and the network interface of equipment 43 to be tested is connected with the network interface J800 in TC6 module; Equipment 43 to be tested and probe are for being drawn out to oscillograph 44 by test packet, realization is treated testing apparatus and is forced to send test packet, can avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.
In one embodiment, the bandwidth of network card chip to be tested is the first bandwidth;
Subtest equipment 41, specifically for sending the required test packet of the first bandwidth test; The network interface of equipment 43 to be tested is with after network interface J800 in TC6 module is connected, and is connected with the network interface of the TC2 module of network card chip measurement jig 42, carries out respectively four pairs of differential pairs of the first bandwidth and measures.
Further, the first bandwidth can comprise 1000M bandwidth.
In one embodiment, the bandwidth of network card chip to be tested is the second bandwidth;
Subtest equipment 41, specifically for sending the required test packet of the second bandwidth test.
Further, the second bandwidth can comprise 100M bandwidth.
In one embodiment, subtest equipment is after sending test packet, and before being connected with network interface J701, J800 is connected with network interface.
The network card chip test macro that the present embodiment provides, comprises subtest equipment 41, network card chip measurement jig 42, equipment to be tested 43, probe and oscillograph 44; Subtest equipment 41, for sending test packet; Network interface J701 in the TC6 module of the network interface of subtest equipment 41 and network card chip measurement jig 42 is connected, and the network interface of equipment 43 to be tested is connected with the network interface J800 in TC6 module; Equipment 43 to be tested and probe are for being drawn out to oscillograph 44 by test packet, realization is treated testing apparatus and is forced to send test packet, can avoid because network card chip cannot send the problem that network card chip that test packet causes cannot be tested, and do not need professional software personnel just can complete the test of network card chip, use manpower and material resources sparingly, increase work efficiency.。
In several embodiment provided by the present invention, should be understood that disclosed apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that also can adopt hardware to add SFU software functional unit realizes.
The integrated unit that the above-mentioned form with SFU software functional unit realizes, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) carry out the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, ROM (read-only memory) (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CDs.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only the division with above-mentioned each functional module is illustrated, in practical application, can above-mentioned functions be distributed and by different functional modules, completed as required, the inner structure that is about to device is divided into different functional modules, to complete all or part of function described above.The specific works process of the device of foregoing description, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (12)
1. a network card chip method of testing, is characterized in that, comprising:
Subtest equipment is set, so that described subtest equipment sends test packet;
Network interface J701 in the TC6 module of the network interface of described subtest equipment and network card chip measurement jig is connected;
The network interface of equipment to be tested is connected with the network interface J800 in described TC6 module;
By described equipment to be tested and probe, described test packet is drawn out on oscillograph.
2. method according to claim 1, is characterized in that, the bandwidth of described network card chip to be tested is the first bandwidth;
Described subtest equipment is set, so that described subtest equipment sends test packet, comprises:
Described subtest equipment is set, so that described subtest equipment sends the required test packet of described the first bandwidth test;
Described by described equipment to be tested and probe, described test packet is drawn out on oscillograph after, also comprise:
The network interface of described equipment to be tested is connected with the network interface of the TC2 module of described network card chip measurement jig, carries out respectively four pairs of differential pairs of described the first bandwidth and measure.
3. method according to claim 2, is characterized in that, described the first bandwidth, comprises 1000M bandwidth.
4. method according to claim 1, is characterized in that, the bandwidth of described network card chip to be tested is the second bandwidth;
Described subtest equipment is set, so that described subtest equipment sends test packet, comprises:
Described subtest equipment is set, so that described subtest equipment sends the required test packet of described the second bandwidth test.
5. method according to claim 4, is characterized in that, described the second bandwidth, comprises 100M bandwidth.
6. according to the method described in any one in claim 1-5, it is characterized in that, the described subtest equipment that arranges, so that after described subtest equipment sends test packet, described network interface J701 in the TC6 module of the network interface of described subtest equipment and network card chip measurement jig is connected before, also comprise:
The network interface of described subtest equipment is connected with described network interface J800;
By described probe, described test packet is drawn out on oscillograph.
7. a network card chip test macro, is characterized in that, comprising: subtest equipment, network card chip measurement jig, equipment to be tested, probe and oscillograph;
Described subtest equipment, for sending test packet;
Network interface J701 in the TC6 module of the network interface of described subtest equipment and described network card chip measurement jig is connected, and the network interface of described equipment to be tested is connected with the network interface J800 in described TC6 module;
Described equipment to be tested and described probe are for being drawn out to described oscillograph by described test packet.
8. system according to claim 7, is characterized in that, the bandwidth of described network card chip to be tested is the first bandwidth;
Described subtest equipment, specifically for sending the required test packet of described the first bandwidth test;
The network interface of described equipment to be tested is with after network interface J800 in described TC6 module is connected, and is connected with the network interface of the TC2 module of described network card chip measurement jig, carries out respectively four pairs of differential pairs of described the first bandwidth and measures.
9. method according to claim 8, is characterized in that, described the first bandwidth, comprises 1000M bandwidth.
10. system according to claim 7, is characterized in that, the bandwidth of described network card chip to be tested is the second bandwidth;
Described subtest equipment, specifically for sending the required test packet of described the second bandwidth test.
11. methods according to claim 10, is characterized in that, described the second bandwidth, comprises 100M bandwidth.
12. according to the system described in any one in claim 7-11, it is characterized in that, described subtest equipment, after sending test packet, before being connected, is connected with described network interface J800 with described network interface J701.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410143076.XA CN103955418A (en) | 2014-04-10 | 2014-04-10 | Method and system for testing network card chip |
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| CN201410143076.XA CN103955418A (en) | 2014-04-10 | 2014-04-10 | Method and system for testing network card chip |
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Application publication date: 20140730 |