CN117348821A - Memory, electronic equipment and startup data reading method - Google Patents

Memory, electronic equipment and startup data reading method Download PDF

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Publication number
CN117348821A
CN117348821A CN202311641689.1A CN202311641689A CN117348821A CN 117348821 A CN117348821 A CN 117348821A CN 202311641689 A CN202311641689 A CN 202311641689A CN 117348821 A CN117348821 A CN 117348821A
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Prior art keywords
command data
random access
operating system
controller
memory area
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CN202311641689.1A
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CN117348821B (en
Inventor
王守磊
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Hefei Kangxinwei Storage Technology Co Ltd
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Hefei Kangxinwei Storage Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604Improving or facilitating administration, e.g. storage management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638Organizing or formatting or addressing of data
    • G06F3/0644Management of space entities, e.g. partitions, extents, pools
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0658Controller construction arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671In-line storage system
    • G06F3/0673Single storage device
    • G06F3/0679Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • 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
    • G06F9/4401Bootstrapping
    • G06F9/4411Configuring for operating with peripheral devices; Loading of device drivers

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Stored Programmes (AREA)

Abstract

The invention provides a memory, electronic equipment and a startup data reading method, which comprises a random access storage area, a storage unit and a storage unit, wherein the random access storage area is used for storing startup command data issued by an operating system of the electronic equipment; the flash memory storage area is used for storing the boot command data which is brushed under the random access storage area; the controller is used for storing the starting command data issued by the operating system into the random access storage area in the starting process of the electronic equipment; when the starting-up process is finished, the controller is also used for storing starting-up command data of the random access storage area into the flash memory area; in the running process of the electronic equipment, the controller is also used for sending the starting command data of the flash memory area to the operating system. Through the memory, the electronic equipment and the startup data reading method, the memory can rapidly acquire all startup command data in the startup process of the electronic equipment so as to enable developers to analyze the data.

Description

Memory, electronic equipment and startup data reading method
Technical Field
The present invention relates to the field of memory technologies, and in particular, to a memory, an electronic device, and a method for reading startup data.
Background
For electronic devices such as smart phones and tablet computers, in the starting process, an operating system needs to continuously send starting command data to a memory until the electronic device enters a desktop to finish starting. The starting-up speed is an important index for measuring the performance of the equipment. At present, how to optimize from the direction of a memory, so that the power-assisted starting-up optimization design is a problem of urgent need to be considered.
Disclosure of Invention
The invention aims to provide a memory, electronic equipment and a startup data reading method, wherein the memory can rapidly acquire all startup command data in the startup process of the electronic equipment for developers to analyze data, so that the power-assisted startup optimization design is realized.
In order to solve the technical problems, the invention is realized by the following technical scheme:
as described above, the present invention provides a memory including:
a random access memory area for storing the start command data issued by the operating system of the electronic device;
a flash memory area for storing the boot command data written down by the random access memory area; and
the controller is used for storing the starting command data issued by the operating system into the random access storage area in the starting process of the electronic equipment;
when the starting-up process is finished, the controller is further used for storing starting-up command data of the random access storage area into the flash memory area;
and in the running process of the electronic equipment, the controller is also used for sending the starting command data of the flash memory area to the operating system for data analysis.
In an embodiment of the present invention, the controller is configured to store the boot command data to the random access memory area in response to the boot command data issued by the operating system.
In an embodiment of the present invention, the operating system includes a boot command unit for issuing the boot command data.
In an embodiment of the present invention, the controller responds to the storage command data issued by the operating system to store the boot command data in the random access memory area into the flash memory area.
In an embodiment of the present invention, the operating system includes a storage command unit, configured to issue the preset storage command data.
In an embodiment of the present invention, the controller responds to the read command data issued by the operating system to send the boot command data in the flash memory area to the operating system for data analysis.
In an embodiment of the present invention, the operating system includes a read command unit for issuing the preset read command data.
In an embodiment of the present invention, when the controller receives the storage command data, the controller stops storing the boot command data into the random access memory area, and swipes the boot command data stored in the random access memory area down into the flash memory area.
The invention also provides electronic equipment comprising the memory.
The invention also provides a starting-up data reading method based on the memory, which comprises the following steps:
in the starting process of the electronic equipment, the memory receives starting command data issued by the operating system, wherein the memory comprises a controller, a random access memory area and a flash memory area;
the controller stores the starting command data into the random access memory area;
when the starting-up process is finished, the controller stores starting-up command data in the random access storage area into the flash memory area;
and in the running process of the electronic equipment, the controller sends the starting command data in the flash memory area to the operating system for data analysis.
As described above, the memory, the electronic device and the method for reading the startup data are provided, and the memory can rapidly acquire all startup command data in the startup process of the electronic device so as to enable developers to analyze the data, thereby assisting in startup optimization design.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a memory and an operating system according to an embodiment of the invention;
FIG. 2 is a schematic diagram of an operating system according to an embodiment of the invention;
FIG. 3 is a flowchart of a method for reading boot data according to an embodiment of the invention;
FIG. 4 is a flowchart of step S30 in FIG. 3;
fig. 5 is a flowchart of step S40 in fig. 3.
In the figure: 10. a memory; 11. a random access memory area; 12. a flash memory storage area; 13. a controller; 20. an electronic device; 30. an operating system; 31. a start-up command unit; 32. a storage command unit; 33. a read command unit.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Please refer to fig. 1-5. It should be noted that, the illustrations provided in the present embodiment merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.
Referring to fig. 1, in the memory provided by the embodiment of the present invention, the memory 10 may obtain all the boot command data in the boot process of the electronic device 20, and send the boot command data to the operating system 30 of the electronic device 20, so that a developer can analyze the data to perform the boot optimization design. The memory 10 may be a Universal Flash Storage (UFS), an embedded memory (EMMC), a Solid State Drive (SSD), or the like. The electronic device 20 to which the memory 10 is applied may be a mobile phone, a tablet, a wearable device, or the like.
Referring to fig. 1, specifically, the memory 10 may include a random access memory area 11, a flash memory area 12, and a controller 13. Since the data writing and reading speed of the random access memory 11 is greater than the speed of the flash memory 12, the controller 13 can first store the boot command data issued by the operating system 30 in the random access memory 11 during the boot process, thereby improving the data storage efficiency and ensuring the boot efficiency. Further, since the random access memory area 11 cannot hold data when power is off, the flash memory area 12 can hold data when power is off. Therefore, at the end of the boot process, the controller 13 may flush the boot command data in the random access memory 11 down to the flash memory 12 to retain the data. Furthermore, in the operation process after the electronic device 20 is started, when the developer needs to analyze the startup command data in the startup process, the controller 13 may send the startup command data in the flash memory storage area 12 to the operating system 30, so that the developer can obtain all the startup command data in the startup process for analysis.
Referring to fig. 1 and 2, the power-on process of the electronic device 20 may include a process from a long press of a power-on key to entering a desktop of the electronic device 20. In this boot process, the operating system 30 of the electronic device 20 needs to continuously issue boot command data to the memory 10, so that the electronic device 20 is booted. To facilitate the developer to obtain the boot command data for analysis, the internal program of the memory 10 may be set to record the boot command data at the beginning of the boot process, i.e. the controller 13 of the memory 10 may respond to the boot command data issued by the operating system 30 to store the boot command data in the random access memory 11. The data writing and reading speed of the random access memory area 11 is high, and the starting command data is firstly stored in the random access memory area 11, so that the data storage efficiency can be improved and the starting efficiency can be ensured. Further, a boot command unit 31 may be provided in the operating system 30 to issue boot command data to the memory 10 until the boot process is completed.
Referring to fig. 1 and 2, at the end of the boot process, in order to stably retain the boot command data in the ram 11, a program may be set in the os 30 to issue the storage command data to the controller 13 at a moment when the boot process is ended and the desktop is entered. At this time, the controller 13 may respond to the storage command data and store the boot command data in the random access memory area 11 into the flash memory area 12. The storage command data may include a swipe command ID and a swipe command parameter, e.g., the swipe command ID is set to 61 and the swipe command parameter is set to 0xFFFFFFF0. It should be noted that the storage command data may be designed based on the actual command requirement, and may not be limited herein. Further, a storage command unit 32 may be disposed in the operating system 30, and the storage command unit 32 may be configured to issue preset storage command data when the program runs.
It should be noted that, in order to ensure that the memory 10 only stores the command data during the boot process, the internal program of the memory 10 may be further configured such that when the controller 13 receives the storage command data, the controller 13 stops storing the boot command data into the random access memory 11, and swipes the stored boot command data in the random access memory 11 down into the flash memory 12.
Referring to fig. 1 and 2, in order to facilitate a developer to obtain boot command data from the operating system 30, a program may be set in the operating system 30, and the developer may use the program to issue read command data to the controller 13 during the operation process after the electronic device 20 is booted. At this time, the controller 13 may respond to the read command data to send the boot command data in the flash memory area 12 to the program for analysis by the developer. The read command data may include a fetch command ID set to 56 and a fetch command parameter set to 0xFFFFFFF1, for example. It should be noted that the read command data may be designed based on the actual command requirements, and may not be limited herein. Further, a read command unit 33 may be disposed in the operating system 30, and when the program runs, the read command unit 33 may be configured to issue preset read command data and further receive boot command data in the flash memory area 12. The read command unit 33 may also save the received boot command data in the form of a data document for analysis by a developer.
Referring to fig. 3, the present invention further provides a memory-based boot data reading method, which can be applied to the memory in the above embodiment, so that the memory 10 obtains all boot command data in the boot process of the electronic device 20, and sends the boot command data to the operating system 30 of the electronic device 20, so that a developer can analyze the data to perform a boot optimization design. The method for reading the startup data can comprise the following steps:
step S10, in the process of starting up the electronic device, the memory receives the starting-up command data issued by the operating system, where the memory includes a controller, a random access memory area and a flash memory area.
Step S20, the controller stores the start command data into the random access memory area.
And step S30, when the starting-up process is finished, the controller stores starting-up command data in the random access memory area into the flash memory area.
Step S40, in the running process of the electronic device, the controller sends the boot command data in the flash memory area to the operating system for data analysis.
Referring to fig. 3, in one embodiment of the present invention, when step S10 is performed, that is, during the power-on process of the electronic device 20, the memory 10 receives the power-on command data issued by the operating system 30. Specifically, the power-on process of the electronic device 20 may include a process from a long press of a power-on key to entering a desktop of the electronic device 20. In this boot process, the operating system 30 of the electronic device 20 needs to continuously issue boot command data to the memory 10, so that the electronic device 20 is booted. In order to facilitate the developer to analyze all the boot command data for boot optimization, the memory 10 can store all the boot command data during the booting process of the electronic device 20 and send the boot command data to the operating system 30 of the electronic device 20 for the developer to analyze the data. It should be noted that the memory 10 may include a random access memory area 11, a flash memory area 12, and a controller 13. The data writing and reading speed of the random access memory 11 is greater than the speed of the flash memory 12, and during the starting process, the controller 13 can store the starting command data issued by the operating system 30 in the random access memory 11 first, thereby improving the data storage efficiency and ensuring the starting efficiency. Further, since the random access memory area 11 cannot hold data when power is off, the flash memory area 12 can hold data when power is off. Therefore, at the end of the boot process, the controller 13 can flush the boot command data in the random access memory 11 down to the flash memory 12 to retain the data for a long time.
Referring to fig. 3, in one embodiment of the present invention, when step S20 is performed, the controller 13 stores the start-up command data into the random access memory 11. Specifically, to record all the boot command data during the boot process, the internal program of the memory 10 may be set to continuously record the boot command data at the beginning of the boot process, that is, the controller 13 of the memory 10 may respond to the boot command data issued by the operating system 30 to store the boot command data in the random access memory 11. The data writing and reading speed of the random access memory area 11 is high, and the starting command data is firstly stored in the random access memory area 11, so that the data storage efficiency can be improved and the starting efficiency can be ensured. Further, a boot command unit 31 may be provided in the operating system 30 to issue boot command data to the memory 10 until the boot process is completed.
Referring to fig. 4, in one embodiment of the present invention, when step S30 is performed, i.e. at the end of the power-on process, the controller 13 stores the power-on command data in the random access memory 11 into the flash memory 12. Specifically, step S30 may include the steps of:
and step S31, when the starting-up process is finished, the controller receives storage command data issued by the operating system.
Step S32, based on the storage command data, the controller stores the boot command data in the random access memory area into the flash memory area.
In one embodiment of the present invention, when executing step S31 and step S32, specifically, at the end of the boot process, in order to stably retain the boot command data in the ram 11, a program may be set in the os 30 to issue the storage command data to the controller 13 at a moment when the boot process is ended and the desktop is entered. At this time, the controller 13 may respond to the storage command data and store the boot command data in the random access memory area 11 into the flash memory area 12. The storage command data may include a swipe command ID and a swipe command parameter, for example, the swipe command ID is set to 61 and the swipe command parameter is set to 0xFFFFFFF0. It should be noted that the storage command data may be designed based on the actual command requirement, and may not be limited herein. Further, a storage command unit 32 may be disposed in the operating system 30, and the storage command unit 32 may be configured to issue preset storage command data when the program runs.
It should be noted that, in order to ensure that the memory 10 only stores the command data during the boot process, the internal program of the memory 10 may be further configured such that when the controller 13 receives the storage command data, the controller 13 stops storing the boot command data into the random access memory 11, and swipes the stored boot command data in the random access memory 11 down into the flash memory 12.
Referring to fig. 5, in one embodiment of the present invention, when step S40 is performed, that is, during the operation of the electronic device 20, the controller 13 sends the boot command data in the flash memory area 12 to the operating system 30 for data analysis. Specifically, step S40 may include the steps of:
step S41, the controller receives the read command data issued by the operating system in the running process of the electronic equipment.
Step S42, based on the read command data, the controller sends the start command data in the flash memory area to the operating system for data analysis.
In one embodiment of the present invention, when executing step S41 and step S42, specifically, in order to facilitate the developer to obtain the boot command data from the operating system 30, a program may be set in the operating system 30, and during the operation process after the electronic device 20 is booted, the developer may use the program to issue the read command data to the controller 13. At this time, the controller 13 may respond to the read command data to send the boot command data in the flash memory area 12 to the program for analysis by the developer. It should be noted that the read command data may include a fetch command ID and a fetch command parameter, for example, the fetch command ID is set to 56 and the fetch command parameter is set to 0xFFFFFFF1. It should be noted that the read command data may be designed based on the actual command requirements, and may not be limited herein. Further, a read command unit 33 may be disposed in the operating system 30, and when the program runs, the read command unit 33 may be configured to issue preset read command data and further receive boot command data in the flash memory area 12. The read command unit 33 may also save the received boot command data in the form of a data document for analysis by a developer.
The invention also provides an electronic device which can comprise an operating system, a processor and a memory. The memory may store program instructions, and the operating system may control the processor to execute the program instructions to implement the method for reading boot data described above. The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but also digital signal processors (Digital Signal Processing, abbreviated as DSP), application specific integrated circuits (Application Specific Integrated Circuit, abbreviated as ASIC), field-programmable gate arrays (Field-Programmable Gate Array, abbreviated as FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components; the Memory may include random access Memory (Random Access Memory, simply RAM) and may also include Non-Volatile Memory (Non-Volatile Memory), such as at least one disk Memory. The memory may also be an internal memory of the random access memory (Random Access Memory, RAM) type, and the processor, memory may be integrated as one or more separate circuits or hardware, such as: an application specific integrated circuit (Application SpecificIntegrated Circuit, ASIC). It should be noted that the computer program in the memory may be stored in a computer readable storage medium when it is implemented in the form of a software functional unit and sold or used as a separate product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, an electronic device, a network device, or the like) to perform all or part of the steps of the method of the embodiments of the present invention.
In the description of the present specification, the descriptions of the terms "present embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments of the invention disclosed above are intended only to help illustrate the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (10)

1. A memory, comprising:
a random access memory area for storing the start command data issued by the operating system of the electronic device;
a flash memory area for storing the boot command data written down by the random access memory area; and
the controller is used for storing the starting command data issued by the operating system into the random access storage area in the starting process of the electronic equipment;
when the starting-up process is finished, the controller is further used for storing starting-up command data of the random access storage area into the flash memory area;
and in the running process of the electronic equipment, the controller is also used for sending the starting command data of the flash memory area to the operating system for data analysis.
2. The memory of claim 1, wherein said controller is responsive to boot command data issued by said operating system to store said boot command data to said random access memory area.
3. A memory according to claim 2, wherein the operating system includes a boot command unit for issuing the boot command data.
4. The memory of claim 1, wherein said controller is responsive to storage command data issued by said operating system to store boot command data in said random access memory area into said flash memory area.
5. The memory of claim 4, wherein said operating system includes a storage command unit for issuing predetermined storage command data.
6. The memory of claim 1, wherein the controller is responsive to read command data issued by the operating system to send boot command data in the flash memory area to the operating system for data analysis.
7. The memory of claim 6, wherein the operating system includes a read command unit for issuing the predetermined read command data.
8. The memory of claim 4, wherein when the controller receives the storage command data, the controller stops storing the boot command data into the random access memory area and flushes the boot command data stored in the random access memory area down into the flash memory area.
9. An electronic device comprising a memory as claimed in any one of claims 1-8.
10. The method for reading the startup data based on the memory is characterized by comprising the following steps:
in the starting process of the electronic equipment, the memory receives starting command data issued by an operating system, wherein the memory comprises a controller, a random access memory area and a flash memory area;
the controller stores the starting command data into the random access memory area;
when the starting-up process is finished, the controller stores starting-up command data in the random access storage area into the flash memory area;
and in the running process of the electronic equipment, the controller sends the starting command data in the flash memory area to the operating system for data analysis.
CN202311641689.1A 2023-12-04 2023-12-04 Memory, electronic equipment and startup data reading method Active CN117348821B (en)

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