CN109977046A - A kind of I/O port distribution system and method based on the more physical extents of server - Google Patents
A kind of I/O port distribution system and method based on the more physical extents of server Download PDFInfo
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- CN109977046A CN109977046A CN201910217025.XA CN201910217025A CN109977046A CN 109977046 A CN109977046 A CN 109977046A CN 201910217025 A CN201910217025 A CN 201910217025A CN 109977046 A CN109977046 A CN 109977046A
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- 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
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
- G06F13/126—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine and has means for transferring I/O instructions and statuses between control unit and main processor
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- 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
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
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Abstract
The present invention relates to server technology fields, a kind of I/O port distribution system and method based on the more physical extents of server is provided, system include UID button, several mostly into one go out switch and programmable controller, each multiple signal input part for mostly going out switch into one is connect with the signal wire of the same port type of each physical extent respectively, and output end is connect with the port of the corresponding types of front window I/O port；Each control terminal for mostly going out switch into one is connect with programmable controller respectively, programmable controller receives button operation of the user on UID button and is formed by button operation instruction, control establishes communication channel between the port that button operation instructs the corresponding corresponding type of physical extent, to realize taking for more physical extents of front end I/O port, avoid the problem that each server partition designs a set of I/O port and results in waste of resources.
Description
Technical field
The invention belongs to server technology field more particularly to a kind of I/O port distribution based on the more physical extents of server
System and method.
Background technique
In the design process of high-end 8 tunnel and the above server, it can be related to the design of the multiple physical extents of complete machine,
Such as a high-end 8 road server is subjected to physical extent, splitted into two 4 road servers or four 2 road servers simultaneously
Exercise and use, each physical extent is an independent operating system, can run independent operation system, user can according to oneself
Business demand flexible configuration uses.
During server design, in order to guarantee that server is easy to front and back maintenance, it can generally divide window before and after server
Cloth reserves general common physical I/O port to meet the interfaces such as human-computer interaction demand, such as VGA/USB/System UART, separately
Outside, front window can also design some special I/O ports, such as CD-ROM drive/human-computer interaction liquid crystal display etc..Therefore in more physical extents
Under design requirement, it will necessarily involve the need for designing multiple groups physical I/O port, such as VGA/USB/System in server front window
UART/ CD-ROM drive/human-computer interaction liquid crystal display etc. not only results in the serious wave that single physical extent configures lower physical I/O port in this way
Take, excessive physical I/O port can also occupy a large amount of front window physical space, to can place preceding maintenance module (such as hard disk)
Quantity, heat dissipation and ID design for aesthetic etc. are brought a negative impact.
Summary of the invention
For the defects in the prior art, the I/O port distribution based on the more physical extents of server that the present invention provides a kind of
System, it is intended to solve front window setting multiple groups I/O port in the prior art and not only result in physical I/O port under single physical extent configures
Serious waste, excessive physical I/O port can also occupy a large amount of front window physical space, to the number of maintenance module before can placing
The problem of amount, heat dissipation and ID design for aesthetic etc. are brought a negative impact.
The technical solution provided by the present invention is: a kind of I/O port distribution system based on the more physical extents of server, packet
UID button is included, the UID button includes several button keys, is denoted as button key UID_1 to button key UID_N, the base respectively
In the I/O port distribution system of the more physical extents of server further include several mostly into one go out switch and with the UID button
The programmable controller of connection, several it is described mostly into one go out switch be denoted as respectively more than first into one go out switch it is more to N
Into one go out switch, each it is described mostly into one go out switch multiple signal input parts it is same with each physical extent respectively
A kind of signal wire connection of port type, output end are connect with the port of the corresponding types of front window I/O port；
Each described control terminal for mostly going out switch into one is connect with the programmable controller respectively, described programmable
Controller receives button operation of the user on the UID button and is formed by button operation instruction, control with the key
Communication channel is established between the port of the corresponding type of the corresponding physical extent of operational order.
As an improvement scheme, the port type includes VGA, USB and System UART.
As an improvement scheme, the programmable controller includes:
Button operation command reception module, the button operation instruction being delivered to for receiving the UID button；
Command analysis module, the button operation for being received to the button operation command reception module instruct into
Row parsing, obtains the actuation of keys information of the UID button, the actuation of keys information includes the key information currently pressed；
Switch information searching module, the key information for being parsed according to described instruction parsing module, from
The key for obtaining and getting in preconfigured key information and the corresponding relationship contingency table mostly gone out between switch into one is believed
The matched target of manner of breathing mostly goes out switch into one；
Control instruction generation module, for mostly going out into one when the switch information searching module finds corresponding target
When switch, generate for controlling the control instruction for mostly going out switch switch motion into one；
Control instruction sending module, the control instruction for generating the control instruction generation module are sent to the mesh
Mark mostly goes out switch into one, controls the target and mostly goes out switch between target physical subregion and the port of corresponding types into one
Establish communication channel.
As an improvement scheme, the programmable controller further includes one for saving the key for being pre-configured with generation
Information and the memory for mostly going out the corresponding relationship contingency table between switch into one.
As an improvement scheme, when user on the UID button simultaneously press multiple buttons key when, it is described to compile
Range controller priority according to corresponding to the multiple button keys pressed simultaneously, generates the control instruction of priority, successively
Control it is corresponding mostly into one go out switch carry out working condition.
Another object of the present invention is to provide a kind of based on the I/O port distribution system based on the more physical extents of server
The I/O port distribution method based on the more physical extents of server, the method includes the following steps:
When receiving button operation of the user on UID button, the UID button generates button operation instruction, and will
The button operation instruction of generation is sent to the programmable controller；
Button operation of the programmable controller reception user on the UID button is formed by button operation and refers to
It enables, it is logical that communication is established in control between the port that the button operation instructs the corresponding corresponding type of physical extent
Road.
As an improvement scheme, the programmable controller receives button operation of the user on the UID button
It is formed by button operation instruction, is controlled at the end for instructing the corresponding corresponding type of physical extent with the button operation
The step of establishing communication channel between mouthful specifically include the following steps:
Button operation command reception module receives the button operation instruction that the UID button is delivered to；
Command analysis module solves the button operation instruction that the button operation command reception module receives
Analysis, obtains the actuation of keys information of the UID button, the actuation of keys information includes the key information currently pressed；
The key information parsed according to described instruction parsing module, switch information searching module are matched from advance
The key information set and the key information phase for obtaining and getting in the corresponding relationship contingency table mostly gone out between switch into one
The target matched mostly goes out switch into one；
When the switch information searching module, which finds corresponding target, mostly goes out switch into one, control instruction is generated
Module is generated for controlling the control instruction for mostly going out switch switch motion into one；
It is more that the control instruction that the control instruction generation module generates is sent to the target by control instruction sending module
Into one go out switch, control the target mostly into one go out switch established between target physical subregion and the port of corresponding types
Communication channel.
As an improvement scheme, the method also includes following step:
It is pre-configured with and generates case information and mostly go out the corresponding relationship contingency table of switch into one, and save it in storage
In device.
As an improvement scheme, the method also includes following step:
When user presses multiple buttons key simultaneously on the UID button, the programmable controller according to pressing simultaneously
Under multiple button keys corresponding to priority, generate the control instruction of priority, successively control corresponding mostly to go out into one
Switch carries out working condition.
In embodiments of the present invention, the I/O port distribution system based on the more physical extents of server includes UID button, several
A mostly to go out switch and programmable controller into one, each mostly goes out multiple signal input parts of switch respectively and often into one
The signal wire of the same port type of one physical extent connects, and the port of the corresponding types of output end and front window I/O port connects
It connects；Each control terminal for mostly going out switch into one is connect with programmable controller respectively, and programmable controller receives user and exists
Button operation on UID button is formed by button operation instruction, controls in physical extent corresponding with button operation instruction
Communication channel is established between the port of corresponding type, to realize taking for more physical extents of front end I/O port, is avoided
Design the problem of a set of I/O port results in waste of resources in each server partition.
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 block diagram of the I/O port distribution system provided by the invention based on the more physical extents of server；
Fig. 2 is the structural block diagram of programmable controller provided by the invention；
Fig. 3 is the implementation flow chart of the I/O port distribution method provided by the invention based on the more physical extents of server；
Fig. 4 is that button operation of the programmable controller reception user provided by the invention on the UID button is formed
Button operation instruction, control between the port that the button operation instructs the corresponding corresponding type of physical extent
Establish the implementation flow chart of communication channel；
Wherein, 1-UID button, 2- mostly go out switch, 3- programmable controller, 4- front window I/O port, 5- physics point into one
Area, 6- button operation command reception module, 7- command analysis module, 8- switch information searching module, 9- control instruction generate
Module, 10- control instruction sending module, 11- memory.
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.
Fig. 1 shows the structural block diagram of the I/O port distribution system provided by the invention based on the more physical extents of server,
For ease of description, part related to the embodiment of the present invention is only gived in figure.
I/O port distribution system based on the more physical extents of server includes UID button 1, and the UID button 1 includes several
A button key is denoted as button key UID_1 to button key UID_N, the I/O port based on the more physical extents of server point respectively
Match system further includes the programmable controller 3 that several mostly go out switch 2 and connect with the UID button 1 into one, several
It is described mostly into one go out switch 2 be denoted as respectively more than first into one go out switch to N mostly into one go out switch, each is described more
The multiple signal input parts for going out switch 2 into one connect with the signal wire of the same port type of each physical extent respectively
It connects, output end is connect with the port of the corresponding types of front window I/O port 4；
Each described control terminal (SEL) for mostly going out switch 2 into one is connect with the programmable controller 3 respectively, institute
It states button operation of the reception user of programmable controller 3 on the UID button 1 and is formed by button operation instruction, control exists
It is instructed with the button operation and establishes communication channel between the port of the corresponding corresponding type of physical extent.
Wherein, as shown in Figure 1, the server include several physical extents 5 (with physical extent 1 in figure, physical extent 2,
Marked to physical extent n), the port signal line of each type of each physical extent 5 mostly goes out switch 2 into one with corresponding
Connection, to realize by going out the interaction that switch 2 controls several physical extent same type port datas into one more than one.
In this embodiment, the port type includes VGA, USB and System UART etc., and what is provided in Fig. 1 is
VGA and USB two types, herein not to limit the present invention.
In this embodiment, according to port type difference, this, which mostly goes out switch 2 into one, can use the switching of corresponding types
Device goes out VGA switch for example, by using automatic the 8 into 1 of model QY-P0801GA, goes out USB using open credit science and technology production 4 into one and cuts
Parallel operation, naturally it is also possible to use other models, details are not described herein.
In this embodiment, as shown in Fig. 2, core of the programmable controller 3 (CPLD) as control, this is programmable
Controller 3 includes:
Button operation command reception module 6, the button operation instruction being delivered to for receiving the UID button 1；
Command analysis module 7, the button operation instruction for being received to the button operation command reception module
It is parsed, obtains the actuation of keys information of the UID button 1, the actuation of keys information includes the key letter currently pressed
Breath；
Switch information searching module 8, for parsing the obtained key information according to described instruction parsing module 7,
The key for obtaining and getting in the corresponding relationship contingency table from preconfigured key information and mostly gone out between switch 2 into one
The target that information matches mostly goes out switch 2 into one；
Control instruction generation module 9, for finding corresponding target mostly into one when the switch information searching module 8
Out when switch 2, generate for controlling the control instruction for mostly going out 2 switch motion of switch into one；
Control instruction sending module 10, the control instruction for generating the control instruction generation module 9 are sent to institute
It states target and mostly goes out switch 2 into one, control the target and mostly go out switch 2 at the end of target physical subregion and corresponding types into one
Communication channel is established between mouthful.
It in this embodiment, further include one in the programmable controller 3 for saving the key information for being pre-configured with generation
With the memory 11 of the corresponding relationship contingency table mostly gone out into one between switch 2.
In this embodiment, which can use the device of MAX7000 series, naturally it is also possible to use
The device of other models, details are not described herein.
In embodiments of the present invention, the use slave mode for according to UID button 1, mostly going out switch 2 and port into one can
To establish following table:
Wherein, in the table, x is non-down state, the corresponding corresponding state of control terminal SEL for mostly going out switch 2 into one
00,01,02,03 for it is corresponding press corresponding key when, the instruction of corresponding button operation, i.e., PLC technology can receive
Command information, that is, when pressing corresponding button key, corresponding physical extent can be activated, and communication connection is established between port.
In embodiments of the present invention, when pressing multiple buttons key simultaneously on UID button 1 as user, the PLC technology
The priority according to corresponding to the multiple button keys pressed simultaneously of device 3, generates the control instruction of priority, successively control pair
That answers mostly goes out the progress working condition of switch 2 into one；
Wherein, the confirmation and division of the priority can be configured according to the real work status of physical extent, herein
It repeats no more.
In this embodiment, by being multiplexed the UID button 1 of each physical extent, the use of front window I/O port, solution are realized
I/O port resource utilization caused by certainly more physical extent multiple groups I/O port designs is not high, and it is empty to also take up a large amount of front window physics
Between the problem of causing structure of front window to be laid out nervous (especially in highly dense server design, this design problem is especially prominent).
Fig. 3 shows the realization of the I/O port distribution method provided in an embodiment of the present invention based on the more physical extents of server
Flow chart, specifically include the following steps:
In step s101, when receiving button operation of the user on UID button 1, the generation of UID button 1 is pressed
Key operation instruction, and the instruction of the button operation of generation is sent to the programmable controller 3；
In step s 102, the programmable controller 3 receives button operation institute shape of the user on the UID button 1
At button operation instruction, control the port that the corresponding corresponding type of physical extent is instructed with the button operation it
Between establish communication channel.
Wherein, Fig. 4 shows programmable controller 3 provided by the invention and receives key of the user on the UID button 1
Operation is formed by button operation instruction, controls in the corresponding type of physical extent corresponding with button operation instruction
Port between establish the implementation flow chart of communication channel, specifically include the following steps:
In step s 201, the button operation that button operation command reception module receives that the UID button 1 is delivered to refers to
It enables；
In step S202, command analysis module grasps the key that the button operation command reception module receives
Make instruction to be parsed, obtains the actuation of keys information of the UID button 1, the actuation of keys information includes currently pressing
Key information；
In step S203, the key information parsed according to described instruction parsing module, switch information is looked into
Look for module from preconfigured key information and mostly into one go out switch 2 between corresponding relationship contingency table in obtain and get
The target that matches of key information mostly go out switch 2 into one；
In step S204, mostly go out switch 2 into one when the switch information searching module finds corresponding target
When, control instruction generation module is generated for controlling the control instruction for mostly going out 2 switch motion of switch into one；
In step S205, the control instruction that control instruction sending module generates the control instruction generation module is sent
Mostly go out switch 2 into one to the target, controls the target and mostly go out switch 2 in target physical subregion and corresponding types into one
Port between establish communication channel.
Wherein, following step is also needed to be implemented before executing above-mentioned steps S201:
It is pre-configured with and generates case information and mostly go out the corresponding relationship contingency table of switch 2 into one, and save it in and deposit
In reservoir.
In embodiments of the present invention, described to compile when pressing multiple buttons key simultaneously on the UID button 1 as user
The priority according to corresponding to the multiple button keys pressed simultaneously of range controller 3, generates the control instruction of priority, successively
Control it is corresponding mostly into one go out switch 2 carry out working condition.
In embodiments of the present invention, if the I/O port distribution system based on the more physical extents of server include UID button 1,
Dry mostly goes out switch 2 and programmable controller 3 into one, each multiple signal input part point for mostly going out switch 2 into one
It is not connect with the signal wire of the same port type of each physical extent, the corresponding types of output end and front window I/O port
Port connection；Each control terminal for mostly going out switch 2 into one is connect with programmable controller 3 respectively, and programmable controller 3 connects
It receives button operation of the user on UID button 1 and is formed by button operation instruction, control corresponding with button operation instruction
Communication channel is established between the port of the corresponding type of physical extent, to realize the clothes of more physical extents of front end I/O port
With avoiding the problem that each server partition designs a set of I/O port and results in waste of resources.
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 I/O port distribution system based on the more physical extents of server, including UID button, if the UID button includes
Dry button key, is denoted as button key UID_1 to button key UID_N respectively, which is characterized in that described based on the more physics of server point
The I/O port distribution system in area further includes the PLC technology that several mostly go out switch and connect with the UID button into one
Device, several it is described mostly into one go out switch be denoted as respectively more than first into one go out switch to N mostly into one go out switch, it is each
A multiple signal input parts letter with the same port type of each physical extent respectively for mostly going out switch into one
The connection of number line, output end are connect with the port of the corresponding types of front window I/O port；
Each described control terminal for mostly going out switch into one is connect with the programmable controller respectively, the PLC technology
Device receives button operation of the user on the UID button and is formed by button operation instruction, control with the button operation
It instructs and establishes communication channel between the port of the corresponding corresponding type of physical extent.
2. the I/O port distribution system according to claim 1 based on the more physical extents of server, which is characterized in that described
Port type includes VGA, USB and System UART.
3. the I/O port distribution system according to claim 1 based on the more physical extents of server, which is characterized in that described
Programmable controller includes:
Button operation command reception module, the button operation instruction being delivered to for receiving the UID button；
Command analysis module, the button operation instruction for receiving to the button operation command reception module solve
Analysis, obtains the actuation of keys information of the UID button, the actuation of keys information includes the key information currently pressed；
Switch information searching module, the key information for being parsed according to described instruction parsing module, from preparatory
The key information phase for obtaining and getting in the key information of configuration and the corresponding relationship contingency table mostly gone out between switch into one
Matched target mostly goes out switch into one；
Control instruction generation module, for mostly going out switching into one when the switch information searching module finds corresponding target
When device, generate for controlling the control instruction for mostly going out switch switch motion into one；
Control instruction sending module, it is more that the control instruction for generating the control instruction generation module is sent to the target
Into one go out switch, control the target mostly into one go out switch established between target physical subregion and the port of corresponding types
Communication channel.
4. the I/O port distribution system according to claim 3 based on the more physical extents of server, which is characterized in that described
Programmable controller further include one for saves be pre-configured with the key information of generation with mostly into corresponding between one out switch
The memory of relationship table.
5. the I/O port distribution system according to claim 4 based on the more physical extents of server, which is characterized in that when with
When pressing multiple buttons key simultaneously on the UID button, the programmable controller is multiple described according to what is pressed simultaneously at family
Priority corresponding to button key, generates the control instruction of priority, successively control it is corresponding mostly into one go out switch carry out work
Make state.
6. it is a kind of based on the I/O port distribution system described in claim 1 based on the more physical extents of server based on server
The I/O port distribution method of more physical extents, which is characterized in that the method includes the following steps:
When receiving button operation of the user on UID button, the UID button generates button operation instruction, and will generate
Button operation instruction be sent to the programmable controller；
The programmable controller receives button operation of the user on the UID button and is formed by button operation instruction, control
System establishes communication channel between the port that the button operation instructs the corresponding corresponding type of physical extent.
7. the I/O port distribution method according to claim 6 based on the more physical extents of server, which is characterized in that described
Programmable controller receives button operation of the user on the UID button and is formed by button operation instruction, control with institute
Stating button operation instructs the step of establishing communication channel between the port of the corresponding corresponding type of physical extent specifically to wrap
Include following step:
Button operation command reception module receives the button operation instruction that the UID button is delivered to；
Command analysis module parses the button operation instruction that the button operation command reception module receives, and obtains
The actuation of keys information of the UID button is taken, the actuation of keys information includes the key information currently pressed；
The key information parsed according to described instruction parsing module, switch information searching module is from preconfigured
What the key information for obtaining and getting in key information and the corresponding relationship contingency table mostly gone out between switch into one matched
Target mostly goes out switch into one；
When the switch information searching module, which finds corresponding target, mostly goes out switch into one, control instruction generation module
It generates for controlling the control instruction for mostly going out switch switch motion into one；
The control instruction that the control instruction generation module generates is sent to the target mostly into one by control instruction sending module
Switch out, control the target mostly into one go out switch communication is established between target physical subregion and the port of corresponding types
Channel.
8. the I/O port distribution method according to claim 7 based on the more physical extents of server, which is characterized in that described
Method further includes following step:
It is pre-configured with and generates case information and mostly go out the corresponding relationship contingency table of switch into one, and save it in memory
In.
9. the I/O port distribution method according to claim 8 based on the more physical extents of server, which is characterized in that described
Method further includes following step:
When user presses multiple buttons key simultaneously on the UID button, the programmable controller according to and meanwhile press
Priority corresponding to multiple button keys, generates the control instruction of priority, successively controls corresponding mostly into a switching out
Device carries out working condition.
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