CN111026421A - Upgrading device - Google Patents
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- CN111026421A CN111026421A CN201911121950.9A CN201911121950A CN111026421A CN 111026421 A CN111026421 A CN 111026421A CN 201911121950 A CN201911121950 A CN 201911121950A CN 111026421 A CN111026421 A CN 111026421A
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Abstract
The application is suitable for the technical field of computers, and provides an upgrading device, which is used for being connected with an object to be upgraded and comprises the following components: the system comprises a first upgrading module, a control module and a gating module, wherein the first upgrading module is connected with the control module, the control module is connected with the gating module, the first upgrading module acquires a target upgrading file according to an object to be upgraded, the control module performs upgrading environment verification according to the target upgrading file and the object to be upgraded, and outputs a first gating control instruction to the gating module according to the object to be upgraded after the upgrading environment verification is successful, the gating module conducts a transmission link between the first upgrading module and the object to be upgraded according to the first gating control instruction, and the control module receives and forwards the target upgrading file to the object to be upgraded after the first upgrading module is conducted with the transmission link of the object to be upgraded, and upgrades the object to be upgraded. The upgrading environment is verified through the control module, the object to be upgraded is guaranteed to be upgraded in the correct environment, and the reliability of chip upgrading is improved.
Description
Technical Field
The application belongs to the technical field of computers, and particularly relates to an upgrading device.
Background
Some chips in a computer need to be upgraded in order to operate the computer normally or in order to obtain better performance of the computer.
However, some improper operations during the upgrade process may cause the upgrade to fail, and thus the computer may not be booted normally. Under the circumstances, the motherboard is usually disassembled, the chip on the motherboard is soldered, and then the burner is used to burn the upgrade file into the chip, so as to upgrade the chip and enable the computer to operate normally.
Disclosure of Invention
In view of this, the present disclosure provides an upgrading apparatus, which can improve reliability of chip upgrading, and reduce a risk of upgrading failure caused by improper operation, thereby avoiding a complicated operation of burning a chip by using a burner.
The embodiment of the application provides an upgrading device, be used for with treat that the upgrading object is connected, include: the system comprises a first upgrading module, a control module and a gating module;
the first upgrading module is connected with the control module, and the control module is connected with the gating module;
the first upgrading module is used for acquiring a target upgrading file according to an object to be upgraded;
the control module is used for carrying out upgrading environment verification according to the target upgrading file and the object to be upgraded and outputting a first gating control instruction to the gating module according to the object to be upgraded after the upgrading environment verification is successful;
the gating module is used for conducting a transmission link between the first upgrading module and the object to be upgraded according to the first gating control instruction;
the control module is further configured to receive and forward the target upgrade file to the object to be upgraded after the first upgrade module is conducted with the transmission link of the object to be upgraded.
Optionally, the upgrade apparatus provided in the embodiment of the present application further includes a second upgrade module;
the second upgrading module is connected with the control module;
the second upgrading module is used for acquiring the target upgrading file according to the object to be upgraded when a transmission link connected with the object to be upgraded by the first upgrading module is damaged;
the control module is also used for outputting a second gating control instruction to the gating module according to the object to be upgraded after the upgrading environment is successfully verified;
the gating module is used for conducting a transmission link between the second upgrading module and the object to be upgraded according to the second gating control instruction;
the control module is further configured to receive and forward the target upgrade file to the object to be upgraded after the second upgrade module is conducted with the transmission link of the object to be upgraded.
The embodiment of the application provides an upgrading device, which verifies an upgrading environment through a control module, switches on a transmission link between an upgrading module and an object to be upgraded according to the object to be upgraded after the upgrading environment is successfully verified, further upgrades the object to be upgraded, ensures that the object to be upgraded is upgraded in a correct environment, and effectively improves the reliability of chip upgrading.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an upgrading apparatus provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a control module according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an upgrading apparatus provided in the second embodiment of the present application;
fig. 4 is a schematic structural diagram of an upgrading apparatus provided in the third embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It is to be noted that the term "comprises" and any variants thereof in the description and claims of this application are intended to cover non-exclusive inclusions. For example, a system, product or apparatus that comprises a list of elements is not limited to those elements listed, but may alternatively include other elements not listed or inherent to such product or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
The upgrading device provided by the embodiment of the application can be applied to computers such as computers, mobile phones, tablet computers, wearable devices, notebook computers, ultra-mobile personal computers (UMPCs), netbooks and Personal Digital Assistants (PDAs), and the specific type of the computer is not limited in any way in the embodiment of the application.
The embodiment of the application provides an upgrading device, in order to improve the reliability of chip upgrading, the risk of upgrading failure caused by misoperation is reduced, and therefore the complex operation of burning a chip by using a burner is avoided.
To specifically describe the upgrading device, the following detailed description is made with reference to specific embodiments:
take the computer as an example. Fig. 1 shows a structure of an upgrade apparatus provided in a first embodiment of the present invention, and for convenience of description, only a part related to the first embodiment of the present invention is shown.
Referring to fig. 1, an upgrade apparatus 1 provided in an embodiment of the present application is used for connecting with an object 2 to be upgraded. The upgrade apparatus 1 includes: a first upgrade module 11, a control module 12 and a gating module 13;
alternatively, the object 2 to be upgraded may be a read only memory of a bios or a read only memory of a bmc.
The Basic Input Output System (BIOS) is a set of programs that are fixed to a Read-Only Memory (ROM) on a motherboard in a computer, and stores programs for Basic Input and Output of the computer, a self-test program after power-on, and a System self-start program. The basic input output system is usually upgraded by a Central Processing Unit (CPU).
The Baseboard Management Controller (BMC) may perform operations such as firmware upgrade and checking of a machine device on the machine in a state where the machine is not powered on.
Optionally, when the object 2 to be upgraded is a read-only memory of a basic input/output system, the first upgrade module 11 may include a central processing unit, and may also include a baseboard management controller.
Optionally, when the object 2 to be upgraded is a read-only memory of a baseboard management controller, the first upgrade module 11 may include the baseboard management controller, and may also include the baseboard management controller.
Alternatively, the control module 12 may comprise a complex programmable logic device.
Alternatively, the gating module 13 may be a gating device, such as a multiplexer switch.
The first upgrade module 11 is connected to the control module 12, and the control module 12 is connected to the gating module 13.
Optionally, the first upgrade module 11 is connected to the control module 12 by a Serial peripheral interface (Serial peripheral interface) bus; similarly, the control module 12 and the gating module 13 are connected by means of a serial peripheral interface bus.
The first upgrade module 11 is configured to obtain a target upgrade file according to the object 2 to be upgraded.
Optionally, the target upgrade file is a binary file, and when the object 2 to be upgraded is a read-only memory of the bios, the target upgrade file refers to a file that can be used to upgrade or modify the read-only memory of the bios. When the object 2 to be upgraded is a read-only memory of the bmc, the target upgrade file refers to a read-only memory that can be used to upgrade or modify the bmc.
Optionally, when the object 2 to be upgraded is a read-only Memory of a basic input/output system, and when the first upgrade module 11 is a central processing unit, the central processing unit may load the target upgrade file through a page of the basic input/output system, download the target upgrade file through a network, or load the target upgrade file through an external storage device such as a usb disk, and load the target upgrade file into a Dynamic Random Access Memory (DRAM) of the central processing unit. When the first upgrade module 11 is a baseboard management controller, the baseboard management controller may load a target upgrade file into a dynamic random access memory of the baseboard management controller through a network.
Alternatively, when the object 2 to be upgraded is a read-only memory of a baseboard management controller, and when the first upgrade module 11 is a baseboard management controller, the baseboard management controller may load a target upgrade file into a dynamic random access memory of the baseboard management controller through a network. When the first upgrade module 11 is a central processing unit, the central processing unit may download the target upgrade file through a network or may load the target upgrade file through an external storage device such as a usb disk, and the target upgrade file is transferred to a dynamic random access memory of the central processing unit.
In an embodiment, the control module 12 is configured to perform an upgrade environment verification according to the target upgrade file and the object 2 to be upgraded, and output a first gating control instruction to the gating module 13 according to the object 2 to be upgraded after the upgrade environment verification is successful.
In one embodiment, as shown in FIG. 2, the control module 12 includes a software verification unit 121 and a hardware verification unit 122.
The software checking unit 121 is configured to obtain a file format and a file size of the target upgrade file, and check whether the target upgrade file meets a first checking condition according to the file format and the file size of the target upgrade file.
Specifically, if the format of the target upgrade file is a preset file format and the size of the target upgrade file conforms to a preset value, it is determined that the target upgrade file meets a first verification condition. The preset file format can be set according to actual upgrading requirements, and the preset value can also be set according to actual upgrading requirements without limitation.
The hardware checking unit 122 is configured to obtain chip information of the object 2 to be upgraded, and check whether the object 2 to be upgraded meets a second checking condition according to the chip information of the object 2 to be upgraded.
Specifically, the chip information may include an ID number of the chip and an address of the chip, and if the ID number of the chip to be upgraded conforms to the preset ID number and the address of the chip conforms to the preset address of the chip, it is determined that the object 2 to be upgraded satisfies the second check condition, thereby preventing the object 2 to be upgraded from having problems such as a chip model error and a chip placement error. The preset ID number may be set according to actually upgraded hardware information, and the address of the preset chip may also be set according to actually upgraded hardware information, which is not limited herein.
Specifically, only when the target upgrade file meets the first verification condition and the object 2 to be upgraded meets the second verification object, it is indicated that the upgrade environment is successfully verified, and under this condition, the control module 12 outputs the first gating control instruction to the gating module 13 according to the object 2 to be upgraded.
Optionally, the control module 12 may further include a prompt module, configured to send corresponding prompt information when the target upgrade file does not satisfy the first check condition and/or the object to be upgraded 2 does not satisfy the second check condition, so as to prompt the user that the target upgrade file is incorrect and/or the object to be upgraded 2 is incorrect.
The gating module 13 is configured to turn on the transmission link between the first upgrade module 11 and the object 2 to be upgraded according to the first gating control instruction.
Optionally, when the object 2 to be upgraded is a read-only memory of the bios, the gating module 13 communicates the read-only memory of the bios and the cpu in an initial state. If the first upgrade module 11 is a central processing unit, the gating module 13 still maintains the initial state, that is, the central processing unit is communicated with the transmission link of the rom of the bios through the control module 12; if the first upgrade module 11 is a bmc, the gating module 13 connects the bmc and the transmission link of the rom of the bios through the control module 12.
Optionally, when the object 2 to be upgraded is a read only memory of the bmc, the gating module 13 connects the read only memory of the bmc and the bmc in an initial state. If the first upgrade module 11 is a baseboard manager, the gating module 13 still maintains an initial state, that is, the baseboard manager is connected to a transmission link of a read only memory of the baseboard manager through the control module 12; if the first upgrade module 11 is a central controller, the gating module 13 connects the central controller with a transmission link of the rom of the bmc through the control module 12.
The control module 12 is further configured to receive and forward the target upgrade file to the object 2 to be upgraded after the first upgrade module 11 is conducted with the transmission link of the object 2 to be upgraded.
Specifically, the object to be upgraded 2 is connected to the first upgrade module 11 through the control module 12.
Specifically, the control module 12 receives the target upgrade file issued by the first upgrade module 11, and then forwards the received target upgrade file to the object to be upgraded 2.
Specifically, the first upgrade module 11 upgrades the object to be upgraded 2.
Specifically, the object 2 to be upgraded is upgraded according to the target upgrade file, and the upgrading process may also be referred to as writing the object 2 to be upgraded, updating the object 2 to be upgraded, burning the object 2 to be upgraded, or the like. The upgrade process writes corresponding data on the object 2 to be upgraded. Specifically, the inside of the object 2 to be upgraded may be composed of a plurality of MOS transistors, and the voltage of the gate of the MOS transistor has a memory function. When the object 2 to be upgraded is upgraded according to the target upgrade file, the MOS transistor in the object 2 to be upgraded may be charged and discharged, so as to achieve the purpose of storing the data of the target upgrade file, thereby achieving the purpose of upgrading the object 2 to be upgraded.
Alternatively, the control module 12 may be used for level shifting. The first upgrade module 11 outputs a first voltage to the control module 12, and the control module 12 converts the first voltage into a second voltage and outputs the second voltage to the object 2 to be upgraded. During the upgrade process, the stability of the signal output at the second voltage is higher than that of the first voltage. Specifically, the first upgrade module 11 outputs a voltage of 3.3V to the control module 12, and after the control module 12 converts the voltage of 3.3V into 1.8V, the control module 12 outputs a voltage of 1.8V to the object 2 to be upgraded.
To sum up, the upgrading device that this application embodiment provided can check up the upgrading environment through control module, guarantees to treat that the upgrading object upgrades under the exact environment, and control module can also be used for receiving and relaying target upgrade file extremely treat the upgrading object, can further monitor the upgrading process, guarantee to receive and relay at control module the in-process of target upgrade file, first upgrade module switches on with the transmission link of treating the upgrading object, and control module can also the level of conversion, through turning into second voltage with first upgrade module output first voltage and export to treating the upgrading object, and signal output's stability is higher than first voltage under the second voltage, makes the upgrading that the object of treating upgrading can be stable.
Example two:
referring to fig. 3, fig. 3 shows a schematic structural diagram of an upgrading apparatus provided in the second embodiment of the present application, and the difference between the present embodiment and the previous embodiment is that the upgrading apparatus 1 further includes a second upgrading module 14, and the second upgrading module 14 is connected to the control module 12.
Optionally, the second upgrade module 14 is connected to the control module 12 via a bus.
In an embodiment, the second upgrade module 14 is configured to obtain the target upgrade file according to the object to be upgraded 2 when a transmission link between the first upgrade module 11 and the object to be upgraded 2 is damaged.
Optionally, when the object 2 to be upgraded needs to be upgraded, if the control module 12 does not receive the signal sent by the first upgrading module 11 within the preset time, it is determined that the transmission link connecting the first upgrading module 11 and the object 2 to be upgraded is damaged.
Optionally, when the object 2 to be upgraded is a read only memory of a basic input output system and the first upgrade module 11 is a central processing unit, the second upgrade module 14 may include a baseboard management controller.
Optionally, when the object 2 to be upgraded is a read only memory of a bios and the first upgrade module 11 is a bmc, the second upgrade module 14 may include a cpu.
Optionally, when the object to be upgraded 2 is a read only memory of a baseboard management controller and the first upgrade module 11 is the baseboard management controller, the second upgrade module 14 may include a central processing unit.
Optionally, when the object to be upgraded 2 is a read only memory of a baseboard management controller and the first upgrade module 11 is a central processing unit, the second upgrade module 14 may include the baseboard management controller.
In an embodiment, the control module 12 is further configured to output a second gating control instruction to the gating module 13 according to the object 2 to be upgraded after the upgrade environment is successfully verified.
Optionally, when the transmission link connecting the first upgrade module 11 and the object to be upgraded 2 is damaged, the control module 12 obtains the target upgrade file from the second upgrade module 14, and verifies the file format and the file size of the target upgrade file to verify whether the target upgrade file meets the first verification condition.
In one embodiment, the gating module 13 is configured to turn on the transmission link between the second upgrade module 14 and the object 2 to be upgraded according to the second gating control instruction.
Optionally, the gating module 13 may be configured to conduct a transmission link between the second upgrade module 14 and the object 2 to be upgraded, and may also be configured to conduct a transmission link between the first upgrade module 11 and the object 2 to be upgraded. In an initial state, the gating module 13 may be configured to conduct a transmission link between the first upgrade module 11 and the object 2 to be upgraded. When receiving the second gating control instruction, the second gating control instruction can be used to conduct the transmission link between the second upgrade module 14 and the object 2 to be upgraded.
In an embodiment, the control module 12 is further configured to receive and forward the target upgrade file to the object 2 to be upgraded after the second upgrade module 14 is connected to the transmission link of the object 2 to be upgraded.
Specifically, the principle of upgrading the object 2 to be upgraded by using the second upgrading module 14 is substantially the same as that of upgrading the object 2 to be upgraded by using the first upgrading module 11, and details are not described here.
In an embodiment, the control module 12 is further configured to control the gating module 13 to maintain a current connected state during the process of sending the target upgrade file to the object 2 to be upgraded.
Specifically, the control module 12 may monitor the upgrading process of the object 2 to be upgraded by receiving and forwarding the target upgrade file, and before the control module 12 finishes receiving and forwarding the target upgrade file, the control module 12 controls the gating module 13 to maintain the current connection state. For example, when the cpu is used to upgrade the rom of the bios, the control module 12 controls the gating module 13 to keep the transmission link between the cpu and the rom of the bios turned on, so that the cpu and the rom of the bios are always connected through the bus during the upgrade process, and the gating module 13 does not gate the link between the rom of the bios and the substrate management controller during the upgrade process of the rom of the bios. For another example, when the rom of the bmc is upgraded by the bmc, the control module 12 controls the gating module 13 to conduct the transmission link between the bmc and the rom of the bmc, so that the bmc and the rom of the bmc are always connected through the bus during the upgrade process. Or, in the process of upgrading the rom of the bmc by the cpu, the gating module 13 keeps the transmission link between the cpu and the rom of the bmc conducted and does not conduct the transmission link between the bmc and the rom of the bmc, so as to ensure that the rom of the bmc is upgraded only by the bmc or the cpu in the upgrading process.
In summary, in this embodiment, by setting the second upgrade module, when the transmission link connecting the first upgrade module and the object to be upgraded is damaged, the target upgrade file is acquired, the control module controls the gating module to enable the second upgrade module to be conducted with the transmission link of the object to be upgraded, and the control module receives the file to be upgraded from the second upgrade module and transmits the file to be upgraded to the object to be upgraded, so that the problem that the object to be upgraded cannot be upgraded when the transmission link from the first upgrade module to the object to be upgraded is damaged is effectively solved.
Example three:
referring to fig. 4, fig. 4 shows an upgrading device 4 provided in a third embodiment of the present application, which is different from the previous embodiment in that the upgrading device 4 is used to connect with a first object to be upgraded 5 and a second object to be upgraded 6. The upgrade apparatus 4 includes: a first upgrade module 41, a second upgrade module 42, a control module 43, a first gating module 44, and a second gating module 45.
The first upgrade module 41 and the second upgrade module 42 are respectively connected to the control module 43, and the first gating module 44 and the second gating module 44 are respectively connected to the control module 43.
Specifically, the first object to be upgraded 5 may be a read only memory of a basic input/output system, the second object to be upgraded 6 may be a read only memory of a board management controller, the first upgrade module 41 may be a central processing unit, and the second upgrade module 42 may be a board management controller.
The first upgrade module 41 or the second upgrade module 42 is configured to obtain a target upgrade file according to an object to be upgraded.
Optionally, when the object to be upgraded is the first object to be upgraded 5, the first upgrade module 41 may obtain a target upgrade file for upgrading the rom of the bios from a web page, and when the object to be upgraded is the second object to be upgraded 6, the second upgrade module 42 may obtain a target upgrade file for upgrading the rom of the bmc from a web page.
The control module is used for verifying an upgrading environment according to the target upgrading file and the first object to be upgraded 5, and outputting a first gating control instruction to the first gating module 44 according to the object to be upgraded after the upgrading environment is verified successfully; or the upgrading environment is verified according to the target upgrading file and the second object to be upgraded 6, and after the upgrading environment is verified successfully, the first gating control instruction is output to the second gating module 45 according to the object to be upgraded.
The gating module is configured to conduct a transmission link between the first upgrade module 41 and an object to be upgraded or between the second upgrade module 42 and the object to be upgraded according to the first gating control instruction.
Optionally, when the object to be upgraded is the first object to be upgraded 41, the first gating control instruction is sent to the first gating module 44, and the first gating module 44 communicates the first object to be upgraded 5 with the transmission link of the first upgrading module 41 according to the first gating control instruction. When the object to be upgraded is the second object to be upgraded 6, the first gating control instruction is sent to the second gating module 45, and the second gating module 45 communicates the second object to be upgraded 6 with the transmission link of the second upgrading module 42 according to the first gating control instruction.
The control module is further configured to receive and forward the target upgrade file to the object to be upgraded after the first upgrade module is connected to the transmission link of the object to be upgraded or the second upgrade module is connected to the transmission link of the object to be upgraded.
Specifically, when the transmission link between the first upgrade module 41 and the object to be upgraded is damaged, the control module outputs a second gating control instruction to the first gating module 44, so that the first gating module 44 conducts the transmission link between the second upgrade module 42 and the object to be upgraded, or outputs the second gating control instruction to the second gating module 45, so that the second gating module 44 conducts the transmission link between the second upgrade module 42 and the object to be upgraded.
In summary, the upgrading apparatus in this embodiment may be connected to the first object to be upgraded and the second object to be upgraded, communicate the link between the object to be upgraded and the first upgrading module or the second upgrading module, and upgrade the object to be upgraded through the first upgrading module or the second upgrading module. The upgrading environment is verified through the control module, and the object to be upgraded is guaranteed to be upgraded in the correct environment.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An upgrade apparatus, for connecting with an object to be upgraded, comprising: the system comprises a first upgrading module, a control module and a gating module;
the first upgrading module is connected with the control module, and the control module is connected with the gating module;
the first upgrading module is used for acquiring a target upgrading file according to an object to be upgraded;
the control module is used for carrying out upgrading environment verification according to the target upgrading file and the object to be upgraded and outputting a first gating control instruction to the gating module according to the object to be upgraded after the upgrading environment verification is successful;
the gating module is used for conducting a transmission link between the first upgrading module and the object to be upgraded according to the first gating control instruction;
the control module is further configured to receive and forward the target upgrade file to the object to be upgraded after the first upgrade module is conducted with the transmission link of the object to be upgraded.
2. The upgrade apparatus according to claim 1, wherein the control module includes:
the software checking unit is used for acquiring the file format and the file size of the target upgrading file and checking whether the target upgrading file meets a first checking condition according to the file format and the file size of the target upgrading file;
and the hardware checking unit is used for acquiring the chip information of the object to be upgraded and checking whether the object to be upgraded meets a second checking condition according to the chip information of the object to be upgraded.
3. The upgrade apparatus according to claim 1, further comprising a second upgrade module;
the second upgrading module is connected with the control module;
the second upgrading module is used for acquiring the target upgrading file according to the object to be upgraded when a transmission link connected with the object to be upgraded by the first upgrading module is damaged;
the control module is also used for outputting a second gating control instruction to the gating module according to the object to be upgraded after the upgrading environment is successfully verified;
the gating module is used for conducting a transmission link between the second upgrading module and the object to be upgraded according to the second gating control instruction;
the control module is further configured to receive and forward the target upgrade file to the object to be upgraded after the second upgrade module is conducted with the transmission link of the object to be upgraded.
4. The upgrading apparatus according to claim 1, wherein the object to be upgraded is a read only memory of a basic input output system, and the first upgrading module includes a central processing unit.
5. The upgrading apparatus according to claim 3, wherein the object to be upgraded is a read only memory of a basic input output system, the first upgrading module includes a central processing unit, and the second upgrading module includes a baseboard management controller.
6. The upgrade apparatus according to claim 1, wherein the object to be upgraded is a baseboard management controller, and the first upgrade module includes a read-only memory of the baseboard management controller.
7. The upgrade apparatus according to claim 3, wherein the object to be upgraded is a baseboard management controller, the first upgrade module includes a read-only memory including the baseboard management controller, and the second upgrade module includes a central processor.
8. The upgrading device according to claim 3, wherein the first upgrading module or the second upgrading module sends the target upgrading file to the control module through a communication bus, and the control module receives and forwards the target upgrading file to the object to be upgraded through the communication bus.
9. The upgrading apparatus according to claim 3, wherein the control module is further configured to control the gating module to maintain a current connected state during the process of sending the target upgrade file to the object to be upgraded.
10. The upgrading apparatus according to any of claims 1 to 9, characterized in that the control module comprises a complex programmable logic device.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111694581A (en) * | 2020-04-23 | 2020-09-22 | 湖北亿咖通科技有限公司 | Software upgrading method of automobile noise reduction system and automobile noise reduction system |
| CN112052024A (en) * | 2020-09-28 | 2020-12-08 | 山东云海国创云计算装备产业创新中心有限公司 | Upgrading method, device, equipment and medium for BIOS of mega-core server |
| CN113407218A (en) * | 2021-07-07 | 2021-09-17 | 广州医软智能科技有限公司 | Method for upgrading program on line and electronic equipment |
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| CN112052024A (en) * | 2020-09-28 | 2020-12-08 | 山东云海国创云计算装备产业创新中心有限公司 | Upgrading method, device, equipment and medium for BIOS of mega-core server |
| CN113407218A (en) * | 2021-07-07 | 2021-09-17 | 广州医软智能科技有限公司 | Method for upgrading program on line and electronic equipment |
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