CN109828933A - A kind of implementation method of the NCSI function of NCSI function network interface card and network interface card - Google Patents
A kind of implementation method of the NCSI function of NCSI function network interface card and network interface card Download PDFInfo
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Abstract
The present invention relates to server technology fields, a kind of implementation method of the NCSI function of NCSI function network interface card and network interface card is provided, network interface card includes the first NCSI connector, and the first NCSI connector draws a cable, the network controller connection of the first NCSI connector and network interface card；The other end of cable is connected with the 2nd NCSI connector, and the 2nd NCSI connector setting is connect on mainboard, and with the baseboard management controller of the mainboard；First NCSI connector, cable and the 2nd NCSI connector are used to transmit NCSI signal and power supply signal between the mainboard and network interface card, to realize NCSI function on network interface card, avoid the incompatible problem of original X8 and X16, and entirely NCSI functional compatibility is preferable, it is at low cost using cable transmission NCSI signal and power supply signal.
Description
Technical field
The invention belongs to server technology field more particularly to a kind of realities of the NCSI function of NCSI function network interface card and network interface card
Existing method.
Background technique
Network controller side band interface (Network Controller Sideband Interface, NCSI) is one
By the industrial standard for the side band interface network controller for supporting server outband management that distributed management task group defines.
BMC chip connects the network card chip on server master board by NCSI signal bus, passes through the net of shared server network card chip
Mouth sends the monitoring information of server or receive.
Do not include NCSI function in existing PCIE plug-in card agreement, does not support the signal and power supply of NCSI.And in PCIE network interface card
When middle realization NCSI, mainly by increasing dedicated X1 connector in network interface card and mainboard, increase by one in PCIE_X8 connector side
A PCIE_X1 standard size connector, for transmitting NCSI signal and power supply, but the implementation of this NCSI is in the presence of as follows
Defect:
(1) flexibility ratio is poor, and NCSI network interface card/slot position of X8X16 can not be compatible with；
(2) specified mainboard NCSI slot position position is only supported (while to support more NCSI slot positions that mainboard is needed to reserve switch
Chip circuit)；
(3) X16 slot position is inserted into the network interface card of the NCSI of X8 in use, NCSI signal and power supply and X16 signal interference, have short
Transportation work style danger needs to do special signal isolation design；
(4) the NCSI network interface card between different manufacturers does not form unified standard, can not dock the NCSI network interface card of other producers.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of NCSI function network interface cards, are only solving in the prior art
Increase dedicated X1 connector in mainboard and network interface card and realize NCSI function, there is asking for such as poor compatibility, fluctuation of service
Topic.
The technical solution provided by the present invention is: a kind of NCSI function network interface card, including the first NCSI connector, described first
NCSI connector draws a cable, the network controller connection of the first NCSI connector and network interface card；
The other end of the cable is connected with the 2nd NCSI connector, and the 2nd NCSI connector is arranged in mainboard
On, and connect with the baseboard management controller of the mainboard；
Wherein, the first NCSI connector, cable and the 2nd NCSI connector are used in the mainboard and network interface card
Between transmit NCSI signal and power supply signal.
As an improvement scheme, the NCSI signal and power supply signal include 50M clock, RXD0, RXD1, CRSDV,
TXD0, TXD1, TXEN, 3.3V_AUX or 12V_AUX and GND signal.
As an improvement scheme, between the baseboard management controller of the mainboard and the network controller of the network interface card
It is also connected by PCIE bus and PCIe card slot, the PCIE bus is connect with the PCIe card slot of the network interface card；
The PCIE bus is for transmitting master battery signal between mainboard and the network interface card.
As an improvement scheme, the main electricity that the power supply signal of cable transmitting is transmitted as the PCIE bus
The accessory power supply signal of source signal；
The network controller is used to carry out master battery signal and accessory power supply signal according to the operating status of server
Switching, the NCSI function of controlling the network interface card work normally.
As an improvement scheme, the network controller include main power source state detection unit in place and network interface card power supply
Circuit；
The PCIe card slot is connect by the first metal-oxide-semiconductor with the network interface card power supply circuit, and the first NCSI connector is logical
It crosses the second metal-oxide-semiconductor to connect with the network interface card power supply circuit, first metal-oxide-semiconductor and the second metal-oxide-semiconductor exist with the main power source respectively
Position state detection unit connection；
The main power source state detection unit in place is also connect with the PCIe card slot, for detecting the PCIE bus
Whether there is master battery signal, and it is determined whether to enable accessory power supplys with this.
As an improvement scheme, the main power source state detection unit in place specifically includes:
Main power source information reading module in place, the flag bit for reading the PCIe card slot from the PCIe card slot are believed
Breath obtains main power source status information in place；
Information comparison parsing module is connect with main power source information reading module in place, for existing to the main power source
The main power source status information in place that position information reading module is got is parsed, and judges whether the master battery signal is deposited
?；
First metal-oxide-semiconductor out code generation module, connect with the information comparison parsing module, for working as the information ratio
In the absence of judging the master battery signal to parsing module, the first metal-oxide-semiconductor out code is generated；
Second metal-oxide-semiconductor open command generation module, connect with the information comparison parsing module, for working as the information ratio
In the absence of judging the master battery signal to parsing module, generates the second metal-oxide-semiconductor and close open command；
Instruction sending module, it is raw with the first metal-oxide-semiconductor out code generation module, the second metal-oxide-semiconductor open command respectively
It is connected at module, the first metal-oxide-semiconductor out code, the 2nd MOS for generating the first metal-oxide-semiconductor out code generation module
The second metal-oxide-semiconductor open command correspondence that pipe open command generation module generates is sent to the first metal-oxide-semiconductor and the second metal-oxide-semiconductor,
First metal-oxide-semiconductor and the second metal-oxide-semiconductor are according to the corresponding movement of corresponding instruction execution.
Another object of the present invention is to provide a kind of implementation methods of the NCSI function of network interface card, and the method includes following
Step:
First NCSI connector is set on network interface card in advance, the 2nd NCSI connector is set on mainboard, utilizes a cable
The first NCSI connector and the 2nd NCSI connector are correspondingly connected with by line；
The network interface card receives the mainboard by the first NCSI connector and is passed by the 2nd NCSI connector, cable
The power supply signal and NCSI signal sent.
As an improvement scheme, the method also includes following step:
The network interface card, which detects, whether there is master battery signal in the PCIE bus, judge whether main power source is in work
State, when judge in the PCIE bus there is no master battery signal when, it is determined whether to enable accessory power supplys.
As an improvement scheme, the network interface card detect in the PCIE bus with the presence or absence of main power source believe
Number, judge whether main power source in running order, when judge in the PCIE bus there is no master battery signal when, judgement is
The step of no unlatching accessory power supply specifically include the following steps:
Main power source information reading module in place reads the zone bit information of the PCIe card slot from the PCIe card slot, obtains
Main power source status information in place；
The main power source shape in place that information comparison parsing module gets main power source information reading module in place
State information is parsed, and judges that the master battery signal whether there is；
In the absence of the information comparison parsing module judges the master battery signal, the first metal-oxide-semiconductor out code is raw
The first metal-oxide-semiconductor out code is generated at module；
In the absence of the information comparison parsing module judges the master battery signal, the second metal-oxide-semiconductor open command is raw
The second metal-oxide-semiconductor, which is generated, at module closes open command；
The first metal-oxide-semiconductor out code that instruction sending module generates the first metal-oxide-semiconductor out code generation module,
The second metal-oxide-semiconductor open command correspondence that two metal-oxide-semiconductor open command generation modules generate is sent to the first metal-oxide-semiconductor and second
Metal-oxide-semiconductor, first metal-oxide-semiconductor and the second metal-oxide-semiconductor are according to the corresponding movement of corresponding instruction execution.
In embodiments of the present invention, NCSI function network interface card includes the first NCSI connector, and the first NCSI connector draws
The network controller of a cable out, the first NCSI connector and network interface card connects；The other end of cable is connected with second
NCSI connector, the 2nd NCSI connector setting are connect on mainboard, and with the baseboard management controller of the mainboard；The
One NCSI connector, cable and the 2nd NCSI connector are used to transmit NCSI signal and electricity between the mainboard and network interface card
Source signal avoids the incompatible problem of original X8 and X16, and entire NCSI function to realize NCSI function on network interface card
Can be compatible preferable, it is at low cost using cable transmission NCSI signal and power supply signal.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of NCSI function network interface card provided by the invention；
Fig. 2 is the schematic diagram of network interface card power supply circuit construction provided by the invention；
Fig. 3 is the structural block diagram of main power source provided by the invention state detection unit in place；
Fig. 4 is the implementation flow chart of the implementation method of the NCSI function of network interface card provided by the invention；
Fig. 5 be network interface card provided by the invention detect in the PCIE bus with the presence or absence of master battery signal, judge main electricity
Whether source in running order, when judge in the PCIE bus there is no master battery signal when, it is determined whether to enable auxiliary
The implementation flow chart of power supply；
Wherein, the first NCSI connector of 1-, 2- cable, 3- network interface card, 4- network controller, the 2nd NCSI connector of 5-,
6- mainboard, 7- baseboard management controller, 8-PCIE bus, 9-PCIE card slot, 10- main power source state detection unit in place, 11- net
Card power supply circuit, the first metal-oxide-semiconductor of 12-, the second metal-oxide-semiconductor of 13-, 14- main power source information reading module in place, 15- information comparison solution
Analyse module, 16- the first metal-oxide-semiconductor out code generation module, 17- the second metal-oxide-semiconductor open command generation module, 18- instruction transmission
Module.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate of the invention, technical solution, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
The structural schematic diagram that Fig. 1 shows NCSI function network interface card provided by the invention only provides in figure for ease of description
Part related to the embodiment of the present invention.
NCSI function network interface card includes the first NCSI connector 1, and the first NCSI connector 1 draws a cable 2, described
First NCSI connector 1 is connect with the network controller 4 of network interface card 3；
The other end of the cable 2 is connected with the 2nd NCSI connector 5, and the 2nd NCSI connector 5 is arranged in master
On plate 6, and it is connect with the baseboard management controller 7 of the mainboard 6；
Wherein, the first NCSI connector 1, cable 2 and the 2nd NCSI connector 5 are used in 6 and of mainboard
NCSI signal and power supply signal are transmitted between network interface card 3.
In this embodiment, which compared with prior art, the first NCSI is arranged inside it and connects
Device 1 is connect, and is correspondingly connected with by cable 2 with the 2nd NCSI connector 5 being arranged on mainboard 6, realizes mainboard 6 to network interface card 3
NCSI signal and power supply signal are sent, to solve the compatibility sex-intergrade between card slot in the prior art and deposit between each other
In the dangerous problem of interference.
In embodiments of the present invention, the NCSI signal and power supply signal include 50M clock, RXD0, RXD1, CRSDV,
TXD0, TXD1, TXEN, 3.3V_AUX or 12V_AUX and GND signal, naturally it is also possible to be carried out according to other actual demands
The addition and change of corresponding signal, details are not described herein.
In embodiments of the present invention, as shown in connection with fig. 1, the baseboard management controller 7 of the mainboard 6 and the network interface card 3
It is also connected by PCIE bus 8 and PCIe card slot 9 between network controller 4, the PCIE bus 8 and the network interface card 3
PCIe card slot 9 connects；
The PCIE bus 8 is for transmitting master battery signal between mainboard 6 and the network interface card 3.
In this embodiment, the master battery signal that the power supply signal that cable 2 transmits is transmitted as the PCIE bus 8
Accessory power supply signal；
The network controller is used to carry out master battery signal and accessory power supply signal according to the operating status of server
Switching, the NCSI function of controlling the network interface card 3 work normally.
In embodiments of the present invention, as shown in Fig. 2, network controller includes main power source state detection unit 10 in place and net
Card power supply circuit 11；
The PCIe card slot 9 is connect by the first metal-oxide-semiconductor 12 with the network interface card power supply circuit 11, the first NCSI connection
Device 1 is connect by the second metal-oxide-semiconductor 13 with the network interface card power supply circuit 11, first metal-oxide-semiconductor 12 and the second metal-oxide-semiconductor 13 respectively with
The main power source state detection unit 10 in place connects；
The main power source state detection unit 10 in place is also connect with the PCIe card slot 9, total for detecting the PCIE
It whether there is master battery signal on line 8, and it is determined whether to enable accessory power supplys with this.
In this embodiment, network interface card power supply circuit 11 is used to have power supply circuit, wherein to the PCIE as main power source
Card slot 9 and the first NCSI connector 1 as accessory power supply, are equipped with a metal-oxide-semiconductor, for realizing connecing for power supply line
On and off is opened, and realizes the switching of power supply line.As shown in figure 3, the main power source state detection unit 10 in place specifically includes:
Main power source information reading module 14 in place, for reading the flag bit of the PCIe card slot 9 from the PCIe card slot 9
Information obtains main power source status information in place；
Information comparison parsing module 15 is connect with main power source information reading module 14 in place, for the main electricity
The main power source status information in place that source information reading module in place is got is parsed, and judges that the master battery signal is
No presence；
First metal-oxide-semiconductor out code generation module 16, connect with the information comparison parsing module 15, for working as the letter
In the absence of breath comparison parsing module judges the master battery signal, the first metal-oxide-semiconductor out code is generated；
Second metal-oxide-semiconductor open command generation module 17, connect with the information comparison parsing module 15, for working as the letter
In the absence of breath comparison parsing module judges the master battery signal, generates the second metal-oxide-semiconductor and close open command；
Instruction sending module 18 refers to the first metal-oxide-semiconductor out code generation module 16, the unlatching of the second metal-oxide-semiconductor respectively
Generation module 17 is enabled to connect, the first metal-oxide-semiconductor out code for generating the first metal-oxide-semiconductor out code generation module,
The second metal-oxide-semiconductor open command correspondence that second metal-oxide-semiconductor open command generation module generates is sent to the first metal-oxide-semiconductor and second
Metal-oxide-semiconductor, first metal-oxide-semiconductor and the second metal-oxide-semiconductor are according to the corresponding movement of corresponding instruction execution.
In this embodiment, the NSCI power supply signal of transmission assists electricity as the backup of the main power source of PCIE slot in network interface card
Source, for server, when standby state main power source powers off, network interface card NCSI function can still work, and be convenient for server system branch
Hold Remote Wake Up function；Second metal-oxide-semiconductor is usually closed, and is detected in network interface card to PCIE slot main power source, is detected in standby
Corresponding first metal-oxide-semiconductor of main power source the second metal-oxide-semiconductor corresponding with NCSI power supply is opened can not disconnected automatically in place to main power source.
NCSI function network interface card provided in an embodiment of the present invention is not just for the general network interface card of X8 slot (10G network interface card/25G net
Card) and the general network interface card of X16 slot (100G network interface card), it further include the network interface card of other intelligent network adapters and the design of outer company, versatility
It is preferable with compatibility.
Fig. 4 shows the implementation flow chart of the implementation method of the NCSI function of network interface card provided by the invention, specifically includes
Following step:
In step s101, the first NCSI connector 1 is set on network interface card in advance, the 2nd NCSI is set on mainboard 6 and is connected
Device 5 is connect, is correspondingly connected with the first NCSI connector 1 and the 2nd NCSI connector 5 using a cable 2.
In step s 102, the network interface card receives the mainboard 6 by the 2nd NCSI by the first NCSI connector 1
The power supply signal and NCSI signal that connector 5, cable 2 transmit.
In this embodiment, the network interface card, which detects, whether there is master battery signal in the PCIE bus 8, judge main electricity
Whether source in running order, when judge in the PCIE bus 8 there is no master battery signal when, it is determined whether to enable auxiliary
Power supply, so that the Remote Wake Up function of server system is realized, as shown in figure 5, it is implemented are as follows:
In step s 201, main power source information reading module in place reads the mark of the PCIe card slot from the PCIe card slot
Will position information obtains main power source status information in place；
In step S202, described in information comparison parsing module gets main power source information reading module in place
Main power source status information in place is parsed, and judges that the master battery signal whether there is；
In step S203, in the absence of the information comparison parsing module judges the master battery signal, the first MOS
Pipe out code generation module generates the first metal-oxide-semiconductor out code；
In step S204, in the absence of the information comparison parsing module judges the master battery signal, the 2nd MOS
Pipe open command generation module generates the second metal-oxide-semiconductor and closes open command；
In step S205, the first MOS that instruction sending module generates the first metal-oxide-semiconductor out code generation module
The second metal-oxide-semiconductor open command correspondence that pipe out code, the second metal-oxide-semiconductor open command generation module generate is sent to first
Metal-oxide-semiconductor and the second metal-oxide-semiconductor, first metal-oxide-semiconductor and the second metal-oxide-semiconductor are according to the corresponding movement of corresponding instruction execution.
The present invention by way of cable connection NCSI, by NCSI signal wire and power supply line by cable from mainboard 6 send to
Network interface card, to unify the NCSI solution of different network interface cards and realize that NCSI network interface card is available in any slot position, with following skill
Art effect:
(1) it replaces original PCIE_X1 to transmit NCSI signal using cable transmitting NCSI signal, is used in X8 and X16
Same sets of plan avoids original scheme problem incompatible in X8/X16；
(2) cable NCSI scheme can avoid original scheme from necessarily referring to the PCIE slot where flexible configuration NCSI network interface card
The problem of determining NCSI slot；
(3) cable NCSI scheme can easily be connected with the NCSI scheme of other manufacturers, different manufacturers NCSI define/
Under conditions of connector is not consistent, it is only necessary to customize NCSI definition/connector transit cable, the server master of this programme can be realized
Plate 6 is connected with the NCSI network interface card of other producers；
(4) NCSI cable belongs to middle low speed signal cable, and cable cost is lower, big cost will not be brought to become to system
Change.
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although referring to aforementioned each reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features；And
These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution,
It should all cover within the scope of the claims and the description of the invention.
Claims (9)
1. a kind of NCSI function network interface card, which is characterized in that including the first NCSI connector, the first NCSI connector draws one
The network controller of cable, the first NCSI connector and network interface card connects；
The other end of the cable is connected with the 2nd NCSI connector, and the 2nd NCSI connector is arranged on mainboard, and
It is connect with the baseboard management controller of the mainboard；
Wherein, the first NCSI connector, cable and the 2nd NCSI connector are used between the mainboard and network interface card
Transmit NCSI signal and power supply signal.
2. NCSI function network interface card according to claim 1, which is characterized in that the NCSI signal and power supply signal include
50M clock, RXD0, RXD1, CRSDV, TXD0, TXD1, TXEN, 3.3V_AUX or 12V_AUX and GND signal.
3. NCSI function network interface card according to claim 2, which is characterized in that the baseboard management controller of the mainboard and institute
It states and is also connected by PCIE bus and PCIe card slot between the network controller of network interface card, the PCIE bus and the network interface card
The connection of PCIe card slot；
The PCIE bus is for transmitting master battery signal between mainboard and the network interface card.
4. NCSI function network interface card according to claim 3, which is characterized in that the power supply signal conduct of the cable transmitting
The accessory power supply signal of the master battery signal of the PCIE bus transmitting；
The network controller is used to carry out the switching of master battery signal and accessory power supply signal according to the operating status of server,
The NCSI function of controlling the network interface card works normally.
5. NCSI function network interface card according to claim 4, which is characterized in that the network controller includes that main power source is in place
State detection unit and network interface card power supply circuit；
The PCIe card slot is connect by the first metal-oxide-semiconductor with the network interface card power supply circuit, and the first NCSI connector passes through the
Two metal-oxide-semiconductors are connect with the network interface card power supply circuit, first metal-oxide-semiconductor and the second metal-oxide-semiconductor respectively with main power source shape in place
The connection of state detection unit；
The main power source state detection unit in place is also connect with the PCIe card slot, is in the PCIE bus for detecting
No there are master battery signals, and it is determined whether to enable accessory power supplys with this.
6. NCSI function network interface card according to claim 5, which is characterized in that the main power source state detection unit tool in place
Body includes:
Main power source information reading module in place is obtained for reading the zone bit information of the PCIe card slot from the PCIe card slot
Take main power source status information in place；
Information comparison parsing module is connect with main power source information reading module in place, for being believed in place the main power source
The main power source status information in place that breath read module is got is parsed, and judges that the master battery signal whether there is；
First metal-oxide-semiconductor out code generation module, connect with the information comparison parsing module, for working as the information comparison solution
In the absence of analysis module judges the master battery signal, the first metal-oxide-semiconductor out code is generated；
Second metal-oxide-semiconductor open command generation module, connect with the information comparison parsing module, for working as the information comparison solution
In the absence of analysis module judges the master battery signal, generates the second metal-oxide-semiconductor and close open command；
Instruction sending module generates mould with the first metal-oxide-semiconductor out code generation module, the second metal-oxide-semiconductor open command respectively
Block connection, the first metal-oxide-semiconductor out code, the second metal-oxide-semiconductor for generating the first metal-oxide-semiconductor out code generation module are opened
The the second metal-oxide-semiconductor open command correspondence for opening directive generation module generation is sent to the first metal-oxide-semiconductor and the second metal-oxide-semiconductor, described
First metal-oxide-semiconductor and the second metal-oxide-semiconductor are according to the corresponding movement of corresponding instruction execution.
7. a kind of implementation method of the NCSI function of network interface card, which is characterized in that the method includes the following steps:
First NCSI connector is set on network interface card in advance, the 2nd NCSI connector is set on mainboard, it will using a cable
The first NCSI connector and the 2nd NCSI connector are correspondingly connected with；
The network interface card receives the mainboard by the first NCSI connector and is transmitted by the 2nd NCSI connector, cable
Power supply signal and NCSI signal.
8. the implementation method of the NCSI function of network interface card according to claim 7, which is characterized in that the method also includes under
State step:
The network interface card, which detects, whether there is master battery signal in the PCIE bus, judge whether main power source is in work shape
State, when judge in the PCIE bus there is no master battery signal when, it is determined whether to enable accessory power supplys.
9. the implementation method of the NCSI function of network interface card according to claim 8, which is characterized in that the network interface card detection
It whether there is master battery signal in the PCIE bus, judge whether main power source is in running order, when judging the PCIE
In bus when master battery signal is not present, the step of it is determined whether to enable accessory power supplys specifically include the following steps:
Main power source information reading module in place reads the zone bit information of the PCIe card slot from the PCIe card slot, obtains main electricity
Source status information in place；
The main power source that information comparison parsing module gets main power source information reading module in place state letter in place
Breath is parsed, and judges that the master battery signal whether there is；
In the absence of the information comparison parsing module judges the master battery signal, the first metal-oxide-semiconductor out code generates mould
Block generates the first metal-oxide-semiconductor out code；
In the absence of the information comparison parsing module judges the master battery signal, the second metal-oxide-semiconductor open command generates mould
Block generates the second metal-oxide-semiconductor and closes open command；
The first metal-oxide-semiconductor out code that instruction sending module generates the first metal-oxide-semiconductor out code generation module, second
The second metal-oxide-semiconductor open command correspondence that metal-oxide-semiconductor open command generation module generates is sent to the first metal-oxide-semiconductor and the 2nd MOS
Pipe, first metal-oxide-semiconductor and the second metal-oxide-semiconductor are according to the corresponding movement of corresponding instruction execution.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649694A (en) * | 2019-09-20 | 2020-01-03 | 广东浪潮大数据研究有限公司 | NCSI network card power supply system |
| CN112069760A (en) * | 2019-06-10 | 2020-12-11 | 迈络思科技有限公司 | Networking card with enhanced performance |
| CN112684734A (en) * | 2020-12-10 | 2021-04-20 | 浪潮电子信息产业股份有限公司 | Network card NCSI function self-adaptive system, method and integrated chip |
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| CN113645088A (en) * | 2021-06-22 | 2021-11-12 | 苏州浪潮智能科技有限公司 | Method, system and device for automatically adjusting network card NCSI signal and readable storage medium |
| CN113645088B (en) * | 2021-06-22 | 2023-08-08 | 苏州浪潮智能科技有限公司 | Automatic regulation method, system, device and medium for network card NCSI signal |
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