CN108768785A - A kind of building method and device of intelligent network adapter test environment - Google Patents
A kind of building method and device of intelligent network adapter test environment Download PDFInfo
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- CN108768785A CN108768785A CN201810609788.4A CN201810609788A CN108768785A CN 108768785 A CN108768785 A CN 108768785A CN 201810609788 A CN201810609788 A CN 201810609788A CN 108768785 A CN108768785 A CN 108768785A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/14—Arrangements for monitoring or testing data switching networks using software, i.e. software packages
Abstract
The present invention provides a kind of building method and device of intelligent network adapter test environment, and intelligent network adapter includes FPGA, network interface, spare network interface, SD card slot and serial ports, and FPGA is all connected with network interface, spare network interface, SD card slot and serial ports；Step：1. the serial ports of intelligent network adapter connects host computer；2. the startup file of the FPGA embedded OSs supported and core file are packed under SD card root, and SD card is inserted into SD card slot；3. FPGA, which is arranged, uses SD card start-up mode；4. searching serial port number in host computer, Solarnumen Comdebug is opened, is configured according to serial port number；5. intelligent network adapter electrifying startup；6. host computer network interface is connect with FPGA network interface cards by cable, the embedded OS of FPGA is logined by Solarnumen Comdebug；7. checking network interface card information by Solarnumen Comdebug；8. check network interface card connection by Solarnumen Comdebug.
Description
Technical field
The invention belongs to intelligent network adapter testing fields, and in particular to a kind of building method and dress of intelligent network adapter test environment
It sets.
Background technology
At present there are many processor that can be handled and carry out data compression and decompression function is all integrated on network interface card, claim
For intelligent network adapter；Intelligent network adapter is designed around FPGA platform, and FPGA is designed to receive localization programming, once installation
It can easily update.The spare network interface that the sides FPGA PS are drawn on intelligent network adapter, can not be identified under X86 linux systems, open
It needs to test the network function of this port during hair, needs to build the test environment that can recognize that this port.
This is the deficiencies in the prior art, therefore, in view of the above-mentioned drawbacks in the prior art, provides a kind of intelligent network adapter test
The building method and device of environment, are necessary.
Invention content
It is an object of the present invention to which the spare network interface for above-mentioned intelligent network adapter can not be known under X86 linux systems
Other defect provides a kind of building method and device of intelligent network adapter test environment, to solve the above technical problems.
To achieve the above object, the present invention provides following technical scheme：
A kind of building method of intelligent network adapter test environment, the intelligent network adapter include FPGA, network interface, spare network interface, SD card insert
Slot and serial ports, FPGA are all connected with network interface, spare network interface, SD card slot and serial ports；
Specifically comprise the following steps：
The serial ports of step S1. intelligent network adapters connects host computer；
The startup file of the FPGA embedded OSs supported and core file are packed under SD card root by step S2., and will
SD card is inserted into SD card slot；Copy system startup file boot.bin and system core file image.ub are put into SD card root
Under；
Step S3. settings FPGA uses SD card start-up mode；The start-up mode of FPGA is realized by a SW2 toggle switch；
Step S4. searches serial port number in host computer, opens Solarnumen Comdebug, is configured according to serial port number；
Step S5. intelligent network adapter electrifying startups；Activation system can be shown by Solarnumen Comdebug；
Host computer network interface is connect with FPGA network interface cards by cable by step S6., and the insertion of FPGA is logined by Solarnumen Comdebug
Formula operating system；
Step S7. checks network interface card information by Solarnumen Comdebug；
Whether step S8. checks network interface card connection by Solarnumen Comdebug.
Further, the specific steps of step S1：
The serial ports of step S11. intelligent network adapters accesses host computer, the serial ports connection of serial ports USB conversion lines by serial ports USB conversion lines
The USB port of the serial ports of intelligent network adapter, serial ports USB conversion lines connects the USB port that online connects；
Step S12. host computers installation serial ports turns USB drivings；RS232 drivings CH341S64.SYS is installed to host computer extremely
C:Windows System32 under drivers catalogues.
Further, in step S2, while test file is packed into SD card；
Further include following steps after step 8：
Step S9. carry SD cards；Use mount/dev/mmcblk0p1/mnt order carry SD cards；
Step S10. starts to test.Test environment builds completion, can start follow-up test project.
Further, in step 2, the embedded OS that FPGA is supported uses PetalLinux operating systems.
PetalLinux is the built-in Linux developing instrument that Xilinx companies release, specifically for the fpga chip of Xilinx companies.
Further, in step 4, Solarnumen Comdebug uses putty64 Solarnumen Comdebugs.Pass through putty64 serial ports
Debugging acid can check serial port number, and baud rate is arranged, and flow control is arranged, data are read by serial ports.
The present invention gives following technical solution：
A kind of intelligent network adapter test environment builds device, and the intelligent network adapter includes that FPGA, network interface, spare network interface, SD card are inserted
Slot and serial ports, FPGA are all connected with network interface, spare network interface, SD card slot and serial ports；
The device of building of intelligent network adapter test environment includes：
Intelligent network adapter serial ports link block, for the serial ports of intelligent network adapter to be connected host computer；
Embedded OS loading module, for filling the startup file of the FPGA embedded OSs supported and core file
Enter under SD card root, and SD card is inserted into SD card slot；Copy system startup file boot.bin and system core file
Image.ub is put under SD card root；
SD card start-up mode setup module uses SD card start-up mode for FPGA to be arranged；The start-up mode of FPGA passes through one
SW2 toggle switch is realized；
Solarnumen Comdebug configuration module opens Solarnumen Comdebug, according to serial ports for searching serial port number in host computer
Port numbers are configured；
Intelligent network adapter starting module is used for intelligent network adapter electrifying startup；Activation system can be shown by Solarnumen Comdebug；
FPGA embedded OS login modules pass through string for host computer network interface to be connect with FPGA network interface cards by cable
Mouth debugging acid logins the embedded OS of FPGA；
Network interface card information checks module, and network interface card information is checked for passing through Solarnumen Comdebug；
Network interface card connection judgment module, whether checking network interface card connection for passing through Solarnumen Comdebug.
Further, intelligent network adapter serial ports link block includes：
Serial ports USB conversion line connection units, for the serial ports of intelligent network adapter to be accessed host computer, string by serial ports USB conversion lines
The serial ports of the serial ports connection intelligent network adapter of mouth USB conversion lines, the USB port of serial ports USB conversion lines connect the USB port that online connects；
Serial ports turns USB driving installation units, turns USB drivings for host computer installation serial ports；RS232 is driven into CH341S64.SYS
Installation is to host computer to C:Windows System32 under drivers catalogues.
Further, embedded OS loading module is additionally operable to that test file is packed into SD card simultaneously；
The device of building of intelligent network adapter test environment further includes：
SD card carry module is used for carry SD card；Use mount/dev/mmcblk0p1/mnt order carry SD cards；
Test starting module is tested for starting；Test environment builds completion, can start follow-up test project.
Further, in embedded OS loading module, the embedded OS that FPGA is supported uses
PetalLinux operating systems.PetalLinux is the built-in Linux developing instrument that Xilinx companies release, specifically for
The fpga chip of Xilinx companies.
Further, in Solarnumen Comdebug configuration module, Solarnumen Comdebug uses putty64 Solarnumen Comdebugs.
Serial port number can be checked by putty64 Solarnumen Comdebugs, baud rate is set, and flow control is set, is read by serial ports
Data.
The beneficial effects of the present invention are：
The present invention is that the spare network interface of intelligent network adapter builds test environment, and the network function for testing spare network interface makes test
It can continue.
In addition, design principle of the present invention is reliable, and it is simple in structure, there is very extensive application prospect.
It can be seen that compared with prior art, the present invention with substantive distinguishing features outstanding and significant progress, implement
Advantageous effect be also obvious.
Description of the drawings
Fig. 1 is intelligent network adapter test environment hardware architecture diagram；
Fig. 2 flow charts of the method for the present invention；
Fig. 3 the device of the invention schematic diagrames；
Fig. 4 is the Serial Port Information schematic diagram that the present invention is shown by Solarnumen Comdebug；
Wherein, 1- intelligent network adapters；1.1-FPGA；1.2- network interface；The spare network interfaces of 1.3-；1.4-SD card slot；1.5- serial ports；On 2-
Position machine；3-SD cards；4- serial ports USB conversion lines；4.1- connecting line；4.2-USB end；4.3- serial ports end；5- intelligent network adapter serial ports connects
Connection module；5.1- serial ports USB conversion line connection units；5.2- serial ports turns USB driving installation units；6- embedded OSs fill
Carry module；7- SD card start-up mode setup modules；8- Solarnumen Comdebug configuration modules；9- intelligent network adapter starting modules；10-
FPGA embedded OS login modules；11- network interface card informations check module；12- network interface card connection judgment modules；13- SD cards are hung
Carry module；14- test starting modules.
Specific implementation mode：
To enable the purpose of the present invention, feature, advantage more apparent and understandable, it is embodied below in conjunction with the present invention
Attached drawing in example, is clearly and completely described the technical solution in the present invention.
Embodiment 1：
As shown in Figure 1 and Fig. 2, a kind of building method of intelligent network adapter test environment, the intelligent network adapter 1 include FPGA 1.1,
Network interface 1.2, spare network interface 1.3, SD card slot 1.4 and serial ports 1.5, FPGA 1.1 are inserted with network interface 1.2, spare network interface 1.3, SD card
Slot 1.4 and serial ports 1.5 are all connected with；
Specifically comprise the following steps：
The serial ports 1.5 of step S1. intelligent network adapters 1 connects host computer 2；
The serial ports of step S11. intelligent network adapters accesses host computer, the serial ports connection of serial ports USB conversion lines by serial ports USB conversion lines
The USB port of the serial ports of intelligent network adapter, serial ports USB conversion lines connects the USB port that online connects；
Step S12. host computers installation serial ports turns USB drivings；
The startup file of the FPGA embedded OSs supported and core file are packed under SD card root by step S2., and will
SD card 3 is inserted into SD card slot 1.4；Test file is packed into SD card 3 simultaneously；
The embedded OS that FPGA is supported uses PetalLinux operating systems；
Step S3. settings FPGA 1.1 uses SD card start-up mode；
Step S4. searches serial port number in host computer 2, opens Solarnumen Comdebug, is configured according to serial port number；String
Mouth debugging acid uses putty64 Solarnumen Comdebugs；
1 electrifying startup of step S5. intelligent network adapters；Activation system can be shown by Solarnumen Comdebug；
2 network interface of host computer is connect with 1.1 network interface cards of FPGA by cable by step S6., logins FPGA's by Solarnumen Comdebug
Embedded OS；
Step S7. checks network interface card information by Solarnumen Comdebug；
Whether step S8. checks network interface card connection by Solarnumen Comdebug；
Step S9. carry SD cards；
Step S10. starts to test.
Embodiment 2：
As shown in figures 1 and 3, a kind of intelligent network adapter test environment builds device, the intelligent network adapter 1 include FPGA 1.1,
Network interface 1.2, spare network interface 1.3, SD card slot 1.4 and serial ports 1.5, FPGA 1.1 are inserted with network interface 1.2, spare network interface 1.3, SD card
Slot 1.4 and serial ports 1.5 are all connected with；
The device of building of intelligent network adapter test environment includes：
Intelligent network adapter serial ports link block 5, for the serial ports 1.5 of intelligent network adapter 1 to be connected host computer 2；
Embedded OS loading module 6 is used for the startup file and core file of the FPGA embedded OSs supported
It is packed under SD card root, and SD card 2 is inserted into SD card slot 1.4；It is additionally operable to that test file is packed into SD card simultaneously；FPGA branch
The embedded OS held uses PetalLinux operating systems；
SD card start-up mode setup module 7 uses SD card start-up mode for FPGA to be arranged；
Solarnumen Comdebug configuration module 8 opens Solarnumen Comdebug, according to string for searching serial port number in host computer
Mouth port numbers are configured；8 in Solarnumen Comdebug configuration module, Solarnumen Comdebug uses putty64 Solarnumen Comdebugs；
Intelligent network adapter starting module 9 is used for intelligent network adapter electrifying startup；
FPGA embedded OSs login module 10 passes through for host computer network interface to be connect with FPGA network interface cards by cable
Solarnumen Comdebug logins the embedded OS of FPGA；
Network interface card information checks module 11, and network interface card information is checked for passing through Solarnumen Comdebug；
Network interface card connection judgment module 12, whether checking network interface card connection for passing through Solarnumen Comdebug；
SD card carry module 13 is used for carry SD card；
Test starting module 14 is tested for starting；
Intelligent network adapter serial ports link block 5 includes：
Serial ports USB conversion lines connection unit 5.1, for the serial ports of intelligent network adapter to be accessed host computer by serial ports USB conversion lines,
The serial ports of the serial ports connection intelligent network adapter of serial ports USB conversion lines, the USB port of serial ports USB conversion lines connect the USB port that online connects；
Serial ports turns USB driving installation units 5.2, turns USB drivings for host computer installation serial ports.
Embodiment 3：
A kind of building method of intelligent network adapter test environment, the intelligent network adapter 1 include FPGA 1.1, network interface 1.2, spare network interface
1.3, SD card slot 1.4 and serial ports 1.5, FPGA 1.1 are equal with network interface 1.2, spare network interface 1.3, SD card slot 1.4 and serial ports 1.5
Connection；
Specifically comprise the following steps：
The serial ports 1.5 of step S1. intelligent network adapters 1 connects host computer 2；
The serial ports of step S11. intelligent network adapters accesses host computer, the serial ports connection of serial ports USB conversion lines by serial ports USB conversion lines
The USB port of the serial ports of intelligent network adapter, serial ports USB conversion lines connects the USB port that online connects；The ends USB of serial ports USB conversion lines are inserted
Enter host computer, serial ports terminates the serial ports into intelligent network adapter, and the serial ports of intelligent network adapter uses J11 terminals, J11 terminal triangle flag terminals
It is 1, meets GND, centre is that 2 pins meet RXD, and 3 pins meet TXD；
Step S12. host computers installation serial ports turns USB drivings；
The startup file of the FPGA embedded OSs supported and core file are packed under SD card root by step S2., and will
SD card 3 is inserted into SD card slot 1.4；Test file is packed into SD card 3 simultaneously；
Installation serial ports turns USB drivings, and copy RS232 drives CH341S64.SYS to the C of host computer:\Windows\System32\
Under drivers catalogues；
The embedded OS that FPGA is supported uses PetalLinux operating systems；
Step S3. settings FPGA 1.1 uses SD card start-up mode；The start-up mode of FPGA is real by a SW2 toggle switch
It is existing；The 1 of SW2 toggle switch, 2,3 is allocated to and is held far from digital " 1234 "；
Step S4. searches serial port number in host computer 2, opens Solarnumen Comdebug, is configured according to serial port number；?
Serial port number is searched on host computer；Solarnumen Comdebug uses putty64 Solarnumen Comdebugs；Open putty64 softwares, point
Serial options in software the left list are hit, setting baud rate Speed is：115200；Setting Serial line are found
Serial port number；It is None that Flow control, which are arranged,；It clicks Open buttons and enters software；
1 electrifying startup of step S5. intelligent network adapters；It is accessed for intelligent network adapter 1 and correctly uses power supply, can seen in Solarnumen Comdebug
To serially printing message, show just in activation system；As shown in Figure 4；
2 network interface of host computer is connect with 1.1 network interface cards of FPGA by cable by step S6., logins FPGA's by Solarnumen Comdebug
Embedded OS；2 network interface of host computer inputs username and password with after 1.1 network interface cards of FPGA access cable（General acquiescence
All it is root）, into system；
Step S7. checks network interface card information by Solarnumen Comdebug；As shown in figure 4, network interface card can be viewed using ifconfig
Information；The IP address of network interface network interface card is 100.2.77.26, and the IP address of spare network interface network interface card is 127.0.0.1；
Whether step S8. checks network interface card connection by Solarnumen Comdebug；As shown in figure 4, checking that network interface card connects using ping orders
Whether connecing；
Step S9. carry SD cards；Use mount/dev/mmcblk0p1/mnt order carry SD cards；
Step S10. starts to test；Test environment builds completion, can start follow-up test project.
The embodiment of the present invention is illustrative and not restrictive, and above-described embodiment is only to aid in the understanding present invention, because
The present invention is not limited to the embodiments described in specific implementation mode for this, every by those skilled in the art's technique according to the invention
Other specific implementation modes that scheme obtains, also belong to the scope of protection of the invention.
Claims (10)
1. a kind of building method of intelligent network adapter test environment, which is characterized in that the intelligent network adapter includes FPGA, network interface, standby
With network interface, SD card slot and serial ports, FPGA is all connected with network interface, spare network interface, SD card slot and serial ports；
Specifically comprise the following steps：
The serial ports of step S1. intelligent network adapters connects host computer；
The startup file of the FPGA embedded OSs supported and core file are packed under SD card root by step S2., and will
SD card is inserted into SD card slot；
Step S3. settings FPGA uses SD card start-up mode；
Step S4. searches serial port number in host computer, opens Solarnumen Comdebug, is configured according to serial port number；
Step S5. intelligent network adapter electrifying startups；
Host computer network interface is connect with FPGA network interface cards by cable by step S6., and the insertion of FPGA is logined by Solarnumen Comdebug
Formula operating system；
Step S7. checks network interface card information by Solarnumen Comdebug；
Whether step S8. checks network interface card connection by Solarnumen Comdebug.
2. a kind of building method of intelligent network adapter test environment as described in claim 1, which is characterized in that
The specific steps of step S1：
The serial ports of step S11. intelligent network adapters accesses host computer, the serial ports connection of serial ports USB conversion lines by serial ports USB conversion lines
The USB port of the serial ports of intelligent network adapter, serial ports USB conversion lines connects the USB port that online connects；
Step S12. host computers installation serial ports turns USB drivings.
3. a kind of building method of intelligent network adapter test environment as described in claim 1, which is characterized in that
In step S2, while test file is packed into SD card；
Further include following steps after step 8：
Step S9. carry SD cards；
Step S10. starts to test.
4. a kind of building method of intelligent network adapter test environment as described in claim 1, which is characterized in that in step 2, FPGA
The embedded OS of support uses PetalLinux operating systems.
5. a kind of building method of intelligent network adapter test environment as described in claim 1, which is characterized in that in step 4, serial ports
Debugging acid uses putty64 Solarnumen Comdebugs.
6. a kind of intelligent network adapter test environment builds device, which is characterized in that the intelligent network adapter（1）Including FPGA（1.1）,
Network interface（1.2）, spare network interface（1.3）, SD card slot（1.4）And serial ports（1.5）, FPGA（1.1）With network interface（1.2）, spare net
Mouthful（1.3）, SD card slot（1.4）And serial ports（1.5）It is all connected with；
The device of building of intelligent network adapter test environment includes：
Intelligent network adapter serial ports link block（5）, for the serial ports of intelligent network adapter to be connected host computer；
Embedded OS loading module（6）, for the startup file of the FPGA embedded OSs supported and core is literary
Part is packed under SD card root, and SD card is inserted into SD card slot；
SD card start-up mode setup module（7）, SD card start-up mode is used for FPGA to be arranged；
Solarnumen Comdebug configuration module（8）, in host computer lookup serial port number, opening Solarnumen Comdebug, according to
Serial port number is configured；
Intelligent network adapter starting module（9）, it is used for intelligent network adapter electrifying startup；
FPGA embedded OS login modules（10）, for host computer network interface to be connect with FPGA network interface cards by cable, lead to
Cross the embedded OS that Solarnumen Comdebug logins FPGA；
Network interface card information checks module（11）, network interface card information is checked for passing through Solarnumen Comdebug；
Network interface card connection judgment module（12）, whether checking network interface card connection for passing through Solarnumen Comdebug.
7. a kind of intelligent network adapter test environment as claimed in claim 6 builds device, which is characterized in that
Intelligent network adapter serial ports link block（5）Including：
Serial ports USB conversion line connection units（5.1）, upper for accessing the serial ports of intelligent network adapter by serial ports USB conversion lines
Machine, the serial ports of the serial ports connection intelligent network adapter of serial ports USB conversion lines, the USB port of serial ports USB conversion lines connect the USB that online connects
Mouthful；
Serial ports turns USB driving installation units（5.2）, turn USB drivings for host computer installation serial ports.
8. a kind of intelligent network adapter test environment as claimed in claim 6 builds device, which is characterized in that
Embedded OS loading module（6）, it is additionally operable to that test file is packed into SD card simultaneously；
The device of building of intelligent network adapter test environment further includes：
SD card carry module（13）, it is used for carry SD card；
Test starting module（14）, tested for starting.
9. a kind of intelligent network adapter test environment as claimed in claim 6 builds device, which is characterized in that embedded operation system
System loading module（6）In, the embedded OS that FPGA is supported uses PetalLinux operating systems.
10. a kind of intelligent network adapter test environment as claimed in claim 6 builds device, which is characterized in that AccessPort work
Have in configuration module（8）, Solarnumen Comdebug is using putty64 Solarnumen Comdebugs.
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| CN108768785B (en) | 2021-10-22 |
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