CN106951287A - A kind of collocation method of software, apparatus and system - Google Patents

A kind of collocation method of software, apparatus and system Download PDF

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Publication number
CN106951287A
CN106951287A CN201710162180.7A CN201710162180A CN106951287A CN 106951287 A CN106951287 A CN 106951287A CN 201710162180 A CN201710162180 A CN 201710162180A CN 106951287 A CN106951287 A CN 106951287A
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China
Prior art keywords
flash
write
network interface
packet
configuration file
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Granted
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CN201710162180.7A
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Chinese (zh)
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CN106951287B (en
Inventor
蒋东东
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Beijing Runke General Technology Co Ltd
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Beijing Runke General Technology Co Ltd
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Priority to CN201710162180.7A priority Critical patent/CN106951287B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/61Installation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44505Configuring for program initiating, e.g. using registry, configuration files

Abstract

This application provides a kind of collocation method of software, apparatus and system, this method includes:Configuration file and command word are received from control device, in the flash memory FLASH that configuration file is write to chip by network interface.Wherein, configuration file is written into chip is realized by the network interface on housing, therefore need not take housing apart, is solved in the prior art, for totally enclosed product, it is necessary to carry out tearing the problem of shell could write configuration file in the chips open.

Description

A kind of collocation method of software, apparatus and system
Technical field
The present invention relates to computer controls field, in particular, it is related to a kind of collocation method of software, device and is System.
Background technology
It is desirable to write the chip of configuration file, such as on-site programmable gate array FPGA either dsp chip makes With preceding, it is required in the flash memory FLASH of chip writing configuration file, configuration file includes development environment, configurator etc. Information.
At present, the method for configuration file being written into chip is:Configuration file is write by jtag interface by downloading wire Enter into chip.Because jtag interface is set on circuit boards, downloading wire is connected to jtag interface, it is necessary to which technical staff is straight Connect and circuit board contacts, for totally enclosed product, it is necessary to which tearing product progress open shell could realize that write-in is configured in the chips The purpose of file, but the complexity of write-in configuration file can be increased by tearing shell operation open.
Therefore, one kind is needed badly for totally enclosed product, it is not necessary to which shell is torn in progress, which open, can realize write-in configuration in the chips The method of file.
The content of the invention
In view of this, the present invention provides a kind of collocation method of software, apparatus and system, right to solve in the prior art In totally enclosed product, it is necessary to carry out tearing the problem of shell could write configuration file in the chips open.
In order to solve the above technical problems, present invention employs following technical scheme:
A kind of collocation method of software, including:
Configuration file and command word are received from control device;Wherein, comprising described in write-in in need in the command word The numbering of the chip of configuration file;
In the flash memory FLASH that the configuration file is write to the corresponding chip of the numbering by network interface;
Wherein, the network interface is the network interface being internally provided with the housing of the product of the chip.
Preferably, the configuration file is write by network interface in the flash memory FLASH of the corresponding chip of the numbering, bag Include:
The configuration file is split into multiple packets for including predetermined number byte;
Each packet is write in the FLASH by the network interface.
Preferably, each packet is write in the FLASH by the network interface, including:
I-th of packet is write in the FLASH by the network interface;
Judge whether the default flag bit in the FLASH is default value;
When judging that the default flag bit in the FLASH is the default value, judging whether will be last One packet is write in the FLASH by the network interface;
When judging not write last described packet in the FLASH by the network interface, make i=i+1, And return and described i-th of packet is passed through into the network interface write in the FLASH;
Wherein, i is positive integer.
A kind of configuration device of software, including:
Receiving unit, for receiving configuration file and command word from control device;Wherein, include in the command word Need to write the numbering of the chip of the configuration file;
Writing unit, the flash memory FLASH for the configuration file to be write to the corresponding chip of the numbering by network interface In;
Wherein, the network interface is the network interface being internally provided with the housing of the product of the chip.
Preferably, said write unit includes:
Split cells, for the configuration file to be split into multiple packets for including predetermined number byte;
First writing unit, for each packet to be write in the FLASH by the network interface.
Preferably, first writing unit includes:
Second writing unit, for i-th of packet to be write in the FLASH by the network interface;
First judging unit, for judging whether the default flag bit in the FLASH is default value;
Second judging unit, for judging the default flag bit in the FLASH when first judging unit It is the default value, judges whether to write last described packet in the FLASH by the network interface;
Control unit, for when second judging unit judge not pass through last described packet it is described Network interface is write in the FLASH, makes i=i+1;
Second writing unit, is additionally operable to after described control unit makes i=i+1, i-th of packet be passed through described Network interface is write in the FLASH;
Wherein, i is positive integer.
A kind of configuration system of software, including:
Control device, for configuration device send configuration file and command word;Wherein, including in the command word needs Write the numbering of the chip of the configuration file;
Configuration device, for receiving the configuration file and the command word, the configuration file is write by network interface In the flash memory FLASH for numbering corresponding chip;Wherein, the network interface is the housing for the product for being internally provided with the chip On network interface;
The product of the chip is internally provided with, for receiving the configuration device by the network interface on the housing The configuration file of write-in is into the chip.
Preferably, the configuration device is used to the configuration file writing the corresponding chip of the numbering by network interface When in flash memory FLASH, specifically for:
The configuration file is split into multiple packets for including predetermined number byte;
Each packet is write in the FLASH by the network interface.
Preferably, when the configuration device is used to by the network interface write each packet in the FLASH, Specifically for:
I-th of packet is write in the FLASH by the network interface;
Judge whether the default flag bit in the FLASH is default value;
When judging that the default flag bit in the FLASH is the default value, judging whether will be last One packet is write in the FLASH by the network interface;
When judging not write last described packet in the FLASH by the network interface, make i=i+1, And return and described i-th of packet is passed through into the network interface write in the FLASH;
Wherein, i is positive integer.
Preferably, the configuration device is the zynq chips for being provided with operating system.
Compared to prior art, the invention has the advantages that:
The invention provides a kind of collocation method of software, apparatus and system, it is to pass through that configuration file is written into chip What the network interface on housing was realized, therefore housing need not be taken apart, solve in the prior art, for totally enclosed product, need Carry out tearing the problem of shell could write configuration file in the chips open.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis The accompanying drawing of offer obtains other accompanying drawings.
A kind of method flow diagram of the collocation method for software that Fig. 1 provides for the present invention;
The method flow diagram of the collocation method for another software that Fig. 2 provides for the present invention;
A kind of structural representation of the configuration device for software that Fig. 3 provides for the present invention;
The structural representation of the configuration device for another software that Fig. 4 provides for the present invention;
A kind of structural representation of the configuration system for software that Fig. 5 provides for the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of collocation method of software, reference picture 1, including:
S101, reception configuration file and command word from control device;
Wherein, the information such as development environment, configurator are included in configuration file.Match somebody with somebody in command word comprising write-in in need The numbering of the chip of file is put, for example, it is desirable in chip number to write configuration file on 101 chip, now in command word Storage is exactly 101.
Control device is the device for generating configuration file and command word, wherein, control device include computer or Host computer etc..
In S102, the flash memory FLASH by configuration file by the corresponding chip of network interface write-in numbering;
Wherein, network interface is the network interface being internally provided with the housing of the product of chip.Chip include FPGA, dsp chip or Person's single-chip microcomputer etc..
Specifically, network interface can be typically provided with the housing of product by being internally provided with the product of chip, the present invention is exactly In the flash memory FLASH that configuration file is write to chip using the network interface.Write-in is gone to configure without increasing other port File.
In the present embodiment, configuration file is written into chip is realized by the network interface on housing, therefore need not be by Housing is taken apart, solves in the prior art, for totally enclosed product, it is necessary to which configuration text could be write in the chips by tear open shell The problem of part.
Optionally, in another embodiment of the present invention, reference picture 2, step S102 includes:
S202, configuration file split into multiple packets for including predetermined number byte;
Wherein, configuration file is the larger packet of a file size, but is write by configuration file in FLASH When, because configuration file is larger, it is impossible to disposable to write configuration file, it is necessary to configuration file be split into multiple comprising default The packet of quantum byte.It is preferred that, predetermined number byte is 1024 bytes.
S203, by i-th of packet pass through network interface write FLASH in;
Specifically, as i=1, explanation is to write first packet in FLASH.
Whether S204, the default flag bit judged in FLASH are default values;
Specifically, when being currently written into i-th of packet in FLASH, it is 0 to preset flag bit, when i-th of packet success During write-in, it is 1 to preset flag bit, and default value is 1 herein.
S205, judge whether by last packet pass through network interface write FLASH in;
Specifically, when judging that the default flag bit in FLASH is default value, judging whether last number Write according to bag by network interface in FLASH.
S206, make i=i+1;
Specifically, when judging not write last packet in FLASH by network interface, making i=i+1, and return Return and write i-th of packet in FLASH by network interface.
I.e. putting in order according to packet, writes the data packet in FLASH successively, wherein, i is positive integer.
It should be noted that step S203 to step S206, is the son for writing each packet in FLASH by network interface Step.In addition, the content in step S201 refer to step S101 content, it will not be repeated here.
In the present embodiment, because FLASH can not disposably receive larger configuration file, therefore, by by configuration file Multiple packets for including predetermined number byte are split into, and then the method that packet is write in FLASH successively is in FLASH Write configuration file.
Optionally, in another embodiment of the present invention provide a kind of configuration device of software, reference picture 3, including:
Receiving unit 101, for receiving configuration file and command word from control device;Wherein, include in command word Need the numbering of the chip of write-in configuration file;
Writing unit 102, for writing configuration file by network interface in the flash memory FLASH for numbering corresponding chip;
Wherein, network interface is the network interface being internally provided with the housing of the product of chip.
In the present embodiment, configuration file is written into chip is realized by the network interface on housing, therefore need not be by Housing is taken apart, solves in the prior art, for totally enclosed product, it is necessary to which configuration text could be write in the chips by tear open shell The problem of part.
It should be noted that the course of work of the unit in the present embodiment, refer in the corresponding embodiments of Fig. 1 Content, will not be repeated here.
Optionally, in another embodiment of the present invention, writing unit 102 includes:
Split cells 1021, for configuration file to be split into multiple packets for including predetermined number byte;
First writing unit 1022, for each packet to be write in FLASH by network interface.
Wherein, the first writing unit 1022 includes:
Second writing unit 10221, for i-th of packet to be write in FLASH by network interface;
First judging unit 10222, for judging whether the default flag bit in FLASH is default value;
Second judging unit 10223, for judging that the default flag bit in FLASH is when the first judging unit 10222 Default value, judges whether to write last packet in FLASH by network interface;
Control unit 10224, for judging last packet is not passed through into net when the second judging unit 10223 In mouth write-in FLASH, make i=i+1;
Second writing unit 10221, is additionally operable to that after control unit 10224 makes i=i+1, i-th of packet is passed through into net In mouth write-in FLASH;
Wherein, i is positive integer.
In the present embodiment, because FLASH can not disposably receive larger configuration file, therefore, by by configuration file Multiple packets for including predetermined number byte are split into, and then the method that packet is write in FLASH successively is in FLASH Write configuration file.
It should be noted that the course of work of the unit in the present embodiment, refer in the corresponding embodiments of Fig. 2 Content, will not be repeated here.
Optionally, in another embodiment of the present invention provide a kind of software configuration system, reference picture 5, including:
Control device 201, for configuration device send configuration file and command word;Wherein, including in command word needs Write the numbering of the chip of configuration file;
Configuration device 202, it is for receiving configuration file and command word, configuration file is corresponding by network interface write-in numbering In the flash memory FLASH of chip;Wherein, network interface is the network interface being internally provided with the housing of the product of chip;
The product 203 of the chip is internally provided with, for receiving the configuration by the network interface on the housing The configuration file that device 202 writes is into the chip.
Wherein, configuration device 202 is used to write configuration file in the flash memory FLASH for numbering corresponding chip by network interface When, specifically for:
Configuration file is split into multiple packets for including predetermined number byte;
Each packet is write in FLASH by network interface.
Specifically, when configuration device 202 is used to by network interface write each packet in FLASH, specifically for:
I-th of packet is write in FLASH by network interface;
Judge whether the default flag bit in FLASH is default value;
When judging that the default flag bit in FLASH is default value, judge whether to lead to last packet Cross in network interface write-in FLASH;
When judging not write last packet in FLASH by network interface, make i=i+1, and return i-th Individual packet is write in FLASH by network interface;
Wherein, i is positive integer.
Specifically, control device 201 includes computer or host computer etc..Configuration device is the zynq for being provided with operating system Chip.Wherein, zynq chips include ARM layers and on-site programmable gate array FPGA layer, and FPGA layers are logical layer, referred to as PL Layer, ARM layers referred to as PS layers, ARM layers are embedded with operating system, wherein, operating system includes class Unix operating system linux systems System, operating system writes network communication program by the socket of c language, and then realizes control device 201 and zynq The communication of chip, for example, realizing control device 201 to zynq chips translation profile and command word.
Control device 201 is to the process of zynq chips translation profile and command word:Control device 201 passes through zynq Operating system translation profile from the network interface that chip is carried to zynq chips and command word, wherein, host-host protocol is TCP/IP Agreement.Operating system have received after configuration file and command word, and configuration file is stored in into Double Data Rate synchronous dynamic random deposits In reservoir DDR, and then configuration file is split into multiple packets for including predetermined number byte by operating system, by multiple data Bag is sequentially transmitted PL layers by PL layers of bus protocol AXI interfaces, wherein when being sequentially transmitted PL layers by AXI interfaces, needing The form of packet is converted into AXI data form, PL layers can be sequentially transmitted by AXI interfaces, by packet All transmit after PL layers, then the serial peripheral equipment interface SPI interface that packet is passed sequentially through into PL layers is written to what is included in command word In the FLASH for numbering corresponding chip.
It should be noted that during due to writing the data packet in FLASH, a packet is only write every time, when write-in When packet is currently written into, the default flag bit in FLASH is not default value, when the packet of write-in successfully writes, FLASH default flag bit is default value, can now write next packet.
After the FLASH of a chip is successfully written configuration file, configuration device 202 can feed back to control device 201 1 Individual write-in completes signal.At this point it is possible to write configuration file to the FLASH of other chips using same method.When one Write in the FLASH of chip after configuration file, can either loading configuration file automatically by powering off power on operation.
In addition, the design requirement of PL layers of AXI interfaces is:AXI use standard xilinx AXI interfaces, one end with PS layers It is connected, the address of AXI interfaces and the read-write of data is controlled by ARM;The read-write data and data of 0 address of AXI interfaces are effective Signal is drawn out to outside zynq chips, is the read-write AXI fifo interfaces of ARM by AXI Interface designs, realizes the serial logical of data Letter.Wherein, data valid signal refers to that the data that high impulse is carried are valid data.
AXI interfaces are devised at PL layers, PS layers desire access to AXI interfaces, it is necessary to drive in AXI Interface designs AXI, its In, AXI be driven to character type driving, using open open, read read, write write by the way of read and write PL layer AXI address sky Between, realize Read-write Catrol of the operating system to PL layers of AXI fifo interfaces.
In addition, the requirement for operating system is:
1st, the IP of operating system is set automatically, it is preferred that could be arranged to 192.168.1.155, in order to control device 201 quick connections.
2nd, operating system loads PS layers of AXI drivings automatically;
3rd, the application program of automatic running operating system, realization is automatically brought into operation.
It should be noted that control device 201 and configuration device 202 are when setting up connection, it is by the He of control device 201 Configuration device 202 sends handshake to other side respectively, if both sides are successfully received the handshake of other side, proves connection Success.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope caused.

Claims (10)

1. a kind of collocation method of software, it is characterised in that including:
Configuration file and command word are received from control device;Wherein, the write-in configuration in need is included in the command word The numbering of the chip of file;
In the flash memory FLASH that the configuration file is write to the corresponding chip of the numbering by network interface;
Wherein, the network interface is the network interface being internally provided with the housing of the product of the chip.
2. collocation method according to claim 1, it is characterised in that the configuration file is write into the volume by network interface In the flash memory FLASH of number corresponding chip, including:
The configuration file is split into multiple packets for including predetermined number byte;
Each packet is write in the FLASH by the network interface.
3. collocation method according to claim 2, it is characterised in that write each packet by the network interface In the FLASH, including:
I-th of packet is write in the FLASH by the network interface;
Judge whether the default flag bit in the FLASH is default value;
When judging that the default flag bit in the FLASH is the default value, judge whether last The packet is write in the FLASH by the network interface;
When judging not write last described packet in the FLASH by the network interface, make i=i+1, and return Return and described i-th of packet is passed through into the network interface write in the FLASH;
Wherein, i is positive integer.
4. a kind of configuration device of software, it is characterised in that including:
Receiving unit, for receiving configuration file and command word from control device;Wherein, comprising in need in the command word Write the numbering of the chip of the configuration file;
Writing unit, for the configuration file to be write by network interface in the flash memory FLASH of the corresponding chip of the numbering;
Wherein, the network interface is the network interface being internally provided with the housing of the product of the chip.
5. configuration device according to claim 4, it is characterised in that said write unit includes:
Split cells, for the configuration file to be split into multiple packets for including predetermined number byte;
First writing unit, for each packet to be write in the FLASH by the network interface.
6. configuration device according to claim 5, it is characterised in that first writing unit includes:
Second writing unit, for i-th of packet to be write in the FLASH by the network interface;
First judging unit, for judging whether the default flag bit in the FLASH is default value;
Second judging unit, for being institute when the default flag bit that first judging unit is judged in the FLASH Default value is stated, judges whether to write last described packet in the FLASH by the network interface;
Control unit, for judging last described packet is not passed through into the network interface when second judging unit Write in the FLASH, make i=i+1;
Second writing unit, is additionally operable to that after described control unit makes i=i+1, i-th of packet is passed through into the network interface Write in the FLASH;
Wherein, i is positive integer.
7. a kind of configuration system of software, it is characterised in that including:
Control device, for configuration device send configuration file and command word;Wherein, write in the command word comprising in need Enter the numbering of the chip of the configuration file;
Configuration device, for receiving the configuration file and the command word, the configuration file is write by network interface described In the flash memory FLASH for numbering corresponding chip;Wherein, the network interface is to be internally provided with the housing of the product of the chip Network interface;
The product of the chip is internally provided with, is write for receiving the configuration device by the network interface on the housing The configuration file into the chip.
8. configuration system according to claim 7, it is characterised in that the configuration device is used to lead to the configuration file When crossing in the flash memory FLASH of the corresponding chip of the network interface write-in numbering, specifically for:
The configuration file is split into multiple packets for including predetermined number byte;
Each packet is write in the FLASH by the network interface.
9. configuration system according to claim 8, it is characterised in that the configuration device is used for will each packet When being write by the network interface in the FLASH, specifically for:
I-th of packet is write in the FLASH by the network interface;
Judge whether the default flag bit in the FLASH is default value;
When judging that the default flag bit in the FLASH is the default value, judge whether last The packet is write in the FLASH by the network interface;
When judging not write last described packet in the FLASH by the network interface, make i=i+1, and return Return and described i-th of packet is passed through into the network interface write in the FLASH;
Wherein, i is positive integer.
10. configuration system according to claim 7, it is characterised in that the configuration device is to be provided with operating system Zynq chips.
CN201710162180.7A 2017-03-17 2017-03-17 Software configuration method, device and system Active CN106951287B (en)

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