CN107465542A - A kind of remote management FPGA method and system - Google Patents
A kind of remote management FPGA method and system Download PDFInfo
- Publication number
- CN107465542A CN107465542A CN201710647718.3A CN201710647718A CN107465542A CN 107465542 A CN107465542 A CN 107465542A CN 201710647718 A CN201710647718 A CN 201710647718A CN 107465542 A CN107465542 A CN 107465542A
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- firmware
- fpga
- flash memory
- update
- renewal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of remote management FPGA method and system, including：Establish and communicate between default logical code and server in FPGA foundation self communication parts；The FPGA receives the firmware for being used to update that the server is sent and is sent in the FLASH memory being connected with the FPGA and stores；The FPGA reads and updates corresponding firmware in itself according to the firmware for being used to update described in the FLASH memory.Using the present invention, it can realize and communicate between far-end server and FPGA, far-end server can carry out remote management by way of communication to FPGA, renewal to FPGA firmwares, the speed of FPGA renewal firmwares is so accelerated, improves operating efficiency, and be also convenient for managing.
Description
Technical field
The present invention relates to microelectronics technology, more particularly to a kind of remote management FPGA method and system.
Background technology
FPGA (Field-Programmable Gate Array, field programmable gate array) is a kind of compileable device,
It is that occur as a kind of semi-custom circuit in application specific integrated circuit field, has both solved the deficiency of custom circuit, again
Overcome the shortcomings that original programming device gate circuit number is limited.FPGA employs such a new ideas of logical cell array,
Inside includes three configurable logic blocks, output input module and interconnector parts.
FPGA logic function loads programming data to realize by internally static storage cell, is stored in storage
Value in device unit determine logic unit logic function and modules between or module and I/O (Input/Output,
Input port/output port) between connected mode, and finally determine the function achieved by FPGA, FPGA allows unlimited
Programming.
It is said herein solid in order to change FPGA logic function, it is necessary to be updated to the firmware in FPGA memory cell
Part, the programming data being stored in FPGA memory cell.The renewal of FPGA firmwares can only pass through local under currently available technology
Pattern is carried out, i.e., FPGA is connected to programming device by technical staff by way of field conduct, and firmware is carried out more to FPGA
Newly.This mode speed is slow, and efficiency is low, it is difficult to manages.
Therefore, how to provide a kind of remote management FPGA method and system is that those skilled in the art need to solve at present
The problem of.
The content of the invention
It is an object of the invention to provide a kind of remote management FPGA method and system, it is possible to achieve in far-end server pair
FPGA carries out firmware renewal, improves operating efficiency, is easy to manage.
In order to solve the above technical problems, the invention provides a kind of remote management FPGA method, including：
Establish and communicate between default logical code and server in FPGA foundation self communication parts；
The FPGA receives the firmware for being used to update that the server is sent and is sent to what is be connected with the FPGA
Stored in FLASH memory；
The FPGA reads and updated according to the firmware for being used to update described in the FLASH memory corresponding in itself
Firmware.
Preferably, the process of the communication component acquisition logical code includes：
When device power, by processor by the logical code programming in the FLASH memory to the communication
In part.
Preferably, the processor is CPLD.
Preferably, the FLASH memory includes original firmware area and renewal firmware area, and the FPGA reads and according to institute
Stating the firmware for being used to update in FLASH memory and updating the method for corresponding firmware in itself includes：
When electric on the FPGA, read the data in the renewal firmware area and to judge whether the renewal firmware area has legal
Be used for update firmware；
If there is the legal firmware for being used to update in the renewal firmware area, it is used for from described in renewal firmware area loading
The firmware of renewal；
If the renewal firmware area does not have the legal firmware, original firmware is loaded from the original firmware area.
In order to solve the above technical problems, present invention also offers a kind of remote management FPGA system, including：
The communication component being arranged in FPGA is logical for being established between the logical code and server that are stored according to itself
Letter；
The server, for the firmware for renewal to be sent into the FPGA；
The FPGA, for receiving the firmware for being used for updating described in the server transmission and being sent to FLASH storages
Stored in device；Read and update corresponding firmware in itself according to the firmware for being used to described in the FLASH memory update；
The FLASH memory, for receiving and storing the firmware for being used to update.
Preferably, the system also includes：
The processor being connected with the FLASH memory, for the logical code in the FLASH memory to be burnt
It is written in the communication component；
Accordingly, the FLASH memory is additionally operable to store the logical code.
Preferably, the FLASH memory includes：
Judge module, for judging to update whether firmware area has the legal firmware for being used to update
Original firmware area, the original firmware being cured when being dispatched from the factory for depositing；
The renewal firmware area, for receiving and storing the firmware for being used to update.
A kind of remote management FPGA provided by the invention method and system, FPGA is according to the logic in self communication part
Establish and communicate between code and server；The FPGA receive the firmware for being used to update that the server is sent and be sent to
Stored in the FLASH memory of the FPGA connections；The FPGA reads and according to being used for described in the FLASH memory
The firmware of renewal updates corresponding firmware in itself.In this way, can be realized between far-end server and FPGA logical
Letter, far-end server can carry out remote management to FPGA by way of communication, the renewal to FPGA firmwares, so accelerate
FPGA updates the speed of firmware, improves operating efficiency, and be also convenient for managing.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to institute in prior art and embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of flow chart of remote management FPGA method provided by the invention；
Fig. 2 is a kind of structural representation of remote management FPGA system provided by the invention.
Embodiment
The core of the present invention is to provide a kind of remote management FPGA method and system, it is possible to achieve in far-end server 1
Firmware renewal is carried out to FPGA 2, operating efficiency is improved, is easy to manage.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The invention provides a kind of remote management FPGA 2 method, as shown in figure 1, Fig. 1 is one kind provided by the invention
The flow chart of the methods of remote management FPGA 2.
This method includes：
Step S1：FPGA 2 communicates according to being established between the default logical code in self communication part and server 1.
A communication component is encapsulated on FPGA 2, by default corresponding logical code in communication component so that logical
Letter part can realize the function that external equipment communicates with FPGA 2, and establish and communicate between communication component and server 1.Its
In, it is a kind of bus protocol that communication component, which includes I2c IP, I2c, and I2c buses are a kind of twin wire universal serial bus, main at present
Apply in the management of server 1.
Step S2：The firmware for being used to update of the reception servers 1 of FPGA 2 transmission is simultaneously sent to what is be connected with FPGA 2
Stored in FLASH memory 4.
Specifically, server 1 includes BMC (Baseboard Management Controller, baseboard management controller)
Module.During renewal, the firmware for renewal is transferred to the BMC terminals of server 1 by BMC control terminals, then will by I2c buses
Firmware for renewal is sent to FPGA 2, just directly sent it to while FPGA 2 receives the firmware for renewal with
Stored in the FLASH memory 4 of the connections of FPGA 2.
Step S3：FPGA 2 reads and updated according to the firmware for being used to update in FLASH memory 4 corresponding in itself
Firmware.
FPGA 2 has three kinds of configuration modes, is active configuration mode, passive configuration and JTAG configuration modes respectively,
FPGA 2 communication component is configured from active configuration mode in the embodiment of the present invention, certainly, the present invention does not limit
FPGA 2 configuration mode.
As preferable, the process that communication component obtains logical code includes：
Step S101：When device power, by processor 3 by the logical code programming in FLASH memory 4 to logical
Believe in part.
Wherein, processor 3 is programmable logic device (CPLD), and processor 3 is connected with FLASH memory 4, control logic generation
The programming process of code.Certainly, other kinds of processor 3 can be also used, this is not limited by the present invention.
In order to ensure FPGA 2 all the time can normal work, in FLASH memory 4 to firmware carry out fragmented storage, will
FLASH memory 4 is divided for original firmware area and renewal firmware area.
As preferable, FPGA 2 reads and updates phase in itself according to the firmware for being used to update in FLASH memory 4
The method for the firmware answered includes：
Step S301：When electric on FPGA 2, read the data in renewal firmware area and judging update firmware area whether have it is legal
Be used for update firmware；If there is the legal firmware for being used to update in renewal firmware area, into step 302；If update firmware
Area does not have legal firmware, then into step 303.
Step S302：The firmware for renewal is loaded from renewal firmware area.
Step S303：Original firmware is loaded from original firmware area.
It is understood that renewal firmware area stores the firmware for renewal, whenever FPGA 2 need to update firmware when
To wait, the new firmware for being used for renewal can override the original firmware for being stored in renewal firmware area, if FPGA 2 reads renewal admittedly
Find that the new firmware for being used to update goes wrong and can not loaded behind part area, then FPGA 2 can read original firmware area, original
Firmware is the firmware just having been had been cured when equipment is dispatched from the factory, and the original firmware of original firmware area storage by new because be not used for
The firmware covering of renewal, always consistent reason, no matter when loading original firmware can be so that FPGA 2 be normally opened
It is dynamic, a backup firmware of the original firmware as FPGA 2, which ensure that FPGA 2 all the time can normal work, reduce to cause and set
The factor of standby failure, improves operating efficiency.
A kind of remote management FPGA provided by the invention method, FPGA according to the logical code in self communication part with
Communication is established between server；The firmware for being used to update of FPGA the reception servers transmission is simultaneously sent to what is be connected with FPGA
Stored in FLASH memory；FPGA reads and updated according to the firmware for being used to update in FLASH memory corresponding in itself
Firmware.In this way, it can realize and communicate between far-end server and FPGA, far-end server can pass through communication
Mode carries out remote management to FPGA, the renewal to FPGA firmwares, so accelerates the speed of FPGA renewal firmwares, improves work
Make efficiency, and be also convenient for managing.
Present invention also offers a kind of remote management FPGA system, as shown in Fig. 2 Fig. 2 is one kind provided by the invention
The structural representation of remote management FPGA system, including：
The communication component being arranged in FPGA 2, for being established between the logical code and server 1 that are stored according to itself
Communication；
Server 1, for the firmware for renewal to be sent into FPGA 2；
FPGA 2, stored for the firmware and being sent in FLASH memory 4 for being used to update that the reception server 1 is sent；
Read and update corresponding firmware in itself according to the firmware for being used to update in FLASH memory 4；
FLASH memory 4, for receiving and storing the firmware for renewal.
As preferable, system also includes：
The processor 3 being connected with FLASH memory 4, for the logical code programming in FLASH memory 4 extremely to be communicated
In part；
Accordingly, FLASH memory 4 is additionally operable to store logical code.
As preferable, FLASH memory 4 includes：
Judge module, for judging to update whether firmware area has the legal firmware for being used to update；
Original firmware area, the original firmware being cured when being dispatched from the factory for depositing；
Firmware area is updated, for receiving and storing the firmware for renewal.
A kind of remote management FPGA provided by the invention system, FPGA according to the logical code in self communication part with
Communication is established between server；The firmware for being used to update of FPGA the reception servers transmission is simultaneously sent to what is be connected with FPGA
Stored in FLASH memory；FPGA reads and updated according to the firmware for being used to update in FLASH memory corresponding in itself
Firmware.In this way, it can realize and communicate between far-end server and FPGA, far-end server can pass through communication
Mode carries out remote management to FPGA, the renewal to FPGA firmwares, so accelerates the speed of FPGA renewal firmwares, improves work
Make efficiency, and be also convenient for managing.
A kind of remote management FPGA method and system provided by the present invention are described in detail above.Herein should
The principle and embodiment of the present invention are set forth with specific case, the explanation of above example is only intended to help and managed
Solve the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, do not departing from
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this hair
In bright scope of the claims.
Claims (7)
- A kind of 1. remote management FPGA method, it is characterised in that methods described includes：Establish and communicate between default logical code and server in FPGA foundation self communication parts；The FPGA receives the firmware for being used to update that the server is sent and is sent to and deposited with the FPGA FLASH being connected Stored in reservoir；The FPGA reads and updated according to the firmware for being used to update described in the FLASH memory corresponding solid in itself Part.
- 2. according to the method for claim 1, it is characterised in that the communication component obtains the process bag of the logical code Include：When device power, by processor by the logical code programming in the FLASH memory to the communication component In.
- 3. according to the method for claim 2, the processor is CPLD.
- 4. according to the method for claim 1, it is characterised in that the FLASH memory includes original firmware area and renewal Firmware area, the FPGA read and updated according to the firmware for being used to update described in the FLASH memory corresponding in itself The method of firmware include：When electric on the FPGA, read the data in the renewal firmware area and judge whether the renewal firmware area has legal use In the firmware of renewal；If there is the legal firmware for being used to update in the renewal firmware area, it is used to update from renewal firmware area loading is described Firmware；If the renewal firmware area does not have the legal firmware, original firmware is loaded from the original firmware area.
- A kind of 5. remote management FPGA system, it is characterised in that including：The communication component being arranged in FPGA, for being communicated according to foundation between the logical code that itself is stored and server；The server, for the firmware for renewal to be sent into the FPGA；The FPGA, for receiving the firmware for being used for updating described in the server transmission and being sent in FLASH memory Storage；Read and update corresponding firmware in itself according to the firmware for being used to described in the FLASH memory update；The FLASH memory, for receiving and storing the firmware for being used to update.
- 6. system according to claim 5, it is characterised in that the system also includes：The processor being connected with the FLASH memory, for by the logical code programming in the FLASH memory extremely In the communication component；Accordingly, the FLASH memory is additionally operable to store the logical code.
- 7. system according to claim 5, it is characterised in that the FLASH memory includes：Judge module, for judging to update whether firmware area has the legal firmware for being used to update；Original firmware area, the original firmware being cured when being dispatched from the factory for depositing；The renewal firmware area, for receiving and storing the firmware for being used to update.
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| CN201710647718.3A CN107465542A (en) | 2017-08-01 | 2017-08-01 | A kind of remote management FPGA method and system |
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Cited By (6)
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| CN109408099A (en) * | 2018-09-13 | 2019-03-01 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Remote FPGA firmware code updating system, method and medium |
| CN109861981A (en) * | 2018-12-28 | 2019-06-07 | 中科院计算技术研究所南京移动通信与计算创新研究院 | A kind of signal frequency conversion sampling test control method, system, device and storage medium |
| CN111656416A (en) * | 2018-01-31 | 2020-09-11 | 富士通先端科技株式会社 | Paper processing apparatus and PLD configuration method for paper processing apparatus |
| CN113835770A (en) * | 2021-11-30 | 2021-12-24 | 四川华鲲振宇智能科技有限责任公司 | Online replacement method and system for server management module |
| CN114115955A (en) * | 2021-10-19 | 2022-03-01 | 苏州浪潮智能科技有限公司 | Method, system, terminal and storage medium for upgrading server resource box FPGA firmware |
| CN114567550A (en) * | 2022-01-26 | 2022-05-31 | 山东云海国创云计算装备产业创新中心有限公司 | Firmware upgrading method and device for FPGA in intelligent network card |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111656416A (en) * | 2018-01-31 | 2020-09-11 | 富士通先端科技株式会社 | Paper processing apparatus and PLD configuration method for paper processing apparatus |
| CN109408099A (en) * | 2018-09-13 | 2019-03-01 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Remote FPGA firmware code updating system, method and medium |
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| CN114115955A (en) * | 2021-10-19 | 2022-03-01 | 苏州浪潮智能科技有限公司 | Method, system, terminal and storage medium for upgrading server resource box FPGA firmware |
| CN114115955B (en) * | 2021-10-19 | 2024-04-12 | 苏州浪潮智能科技有限公司 | Method, system, terminal and storage medium for upgrading FPGA firmware of server resource box |
| CN113835770A (en) * | 2021-11-30 | 2021-12-24 | 四川华鲲振宇智能科技有限责任公司 | Online replacement method and system for server management module |
| CN113835770B (en) * | 2021-11-30 | 2022-02-18 | 四川华鲲振宇智能科技有限责任公司 | Online replacement method and system for server management module |
| CN114567550A (en) * | 2022-01-26 | 2022-05-31 | 山东云海国创云计算装备产业创新中心有限公司 | Firmware upgrading method and device for FPGA in intelligent network card |
| CN114567550B (en) * | 2022-01-26 | 2024-07-26 | 山东云海国创云计算装备产业创新中心有限公司 | Firmware upgrading method and device for FPGA in intelligent network card |
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