CN116486893B - UFS verification method and device, electronic equipment and computer readable storage medium - Google Patents
UFS verification method and device, electronic equipment and computer readable storage medium Download PDFInfo
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The embodiment of the application provides a UFS verification method, a device, electronic equipment and a computer readable storage medium. The method comprises the following steps: constructing a UFS host entity and a UFS slave entity; generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave terminal entity; under the condition that the UFS slave-end entity obtains the verification request command information sent by the UFS host-end entity, the verification request command information is subjected to validity judgment processing based on the UFS slave-end entity; under the condition that the verification request command information is judged to be legal information, executing corresponding executing functions according to the verification request command information through the UFS slave entity to obtain an executing result; and analyzing and processing the execution result to obtain the UFS verification result. According to the scheme of the embodiment of the application, verification processing of the UFS is not dependent on a hardware development board, so that the development rate of the UFS is accelerated, and the development period of a project is shortened.
Description
Technical Field
The present application relates to the field of memory development technologies, and in particular, to a UFS verification method and apparatus, an electronic device, and a computer-readable storage medium.
Background
In the development process of a universal flash memory (Universal Flash Storage, UFS), it is generally required to verify whether software programs of two software protocol layers, namely a USF application layer (UFS Appl icationLayer, UAP) and a UFS transport layer (UFS Transport Layer, UTP) of the UFS are capable of correctly performing related functions based on a hardware development board on which a UFS host side and a UFS device side are mounted; however, on the premise that software development of the UAP and UTP of the UFS needs to have a relatively perfect hardware verification platform, software developers can only verify relevant functions of the software by carrying hardware development boards of the UFS host end and the UFS device end, but under the condition that the hardware development boards are imperfect or insufficient in number, verification of the UFS is affected, so that progress of projects is affected.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art.
Therefore, the application provides the UFS verification method, which can accelerate the development rate of the UFS without depending on the hardware development board to verify the UFS, and further can shorten the development period of the project.
The application also provides a device applying the UFS verification method.
The application also provides an electronic device applying the UFS verification method.
The application also provides a computer readable storage medium applying the UFS verification method.
An UFS verification method according to an embodiment of a first aspect of the present application, the method including:
constructing a UFS host entity and a UFS slave entity;
generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave terminal entity;
under the condition that the UFS slave-end entity obtains the verification request command information sent by the UFS host-end entity, carrying out validity judgment processing on the verification request command information based on the UFS slave-end entity;
under the condition that the verification request command information is judged to be legal information, executing corresponding executing functions according to the verification request command information through the UFS slave entity to obtain executing results;
and analyzing and processing the execution result to obtain a UFS verification result.
According to some embodiments of the application, the authentication request command information is obtained by:
acquiring a verification instruction based on the UFS host entity;
based on the UFS host entity, carrying out coding processing on the verification instruction to obtain a UFS protocol information unit frame;
and determining the UFS protocol information unit frame as the verification request command information.
According to some embodiments of the present application, the validity determination processing for the authentication request command information based on the UFS slave entity includes:
and based on the UFS slave entity, carrying out validity judgment processing on the verification request command information according to the data structure entity information.
According to some embodiments of the present application, the performing, by the UFS slave entity, the execution of the corresponding execution function according to the authentication request command information to obtain an execution result includes:
decoding the verification request command information based on the UFS slave entity to obtain execution task information;
and calling the corresponding execution function according to the execution task information based on the UFS slave entity to obtain the execution result.
According to some embodiments of the present application, the analyzing the execution result to obtain a UFS verification result includes:
transmitting the execution result to the UFS host entity based on the UFS slave entity, wherein the execution result comprises an authentication response frame and a data unit frame;
and analyzing and processing the verification response frame and the data unit frame to obtain the UFS verification result.
According to some embodiments of the present application, the data structure entity information includes descriptor information, attribute information and flag information, and the performing, based on the UFS slave entity, validity judgment processing on the verification request command information according to the data structure entity information includes:
and based on the UFS slave entity, carrying out validity judgment processing on the verification request command information according to the descriptor information, the attribute information and the mark information.
According to some embodiments of the present application, the UFS master entity and the UFS slave entity each include an information display window, and before the performing result is analyzed to obtain a UFS verification result, the method further includes:
and displaying the execution result in the information display window of the UFS host entity and the information display window of the UFS slave entity.
An UFS verification device according to an embodiment of a second aspect of the present application includes:
the first processing module is used for constructing a UFS host entity and a UFS slave entity;
the second processing module is used for generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave entity;
the third processing module is used for carrying out validity judgment processing on the verification request command information based on the UFS slave-end entity under the condition that the UFS slave-end entity obtains the verification request command information sent by the UFS host-end entity;
the fourth processing module is used for executing corresponding execution functions according to the verification request command information through the UFS slave entity to obtain an execution result when the verification request command information is judged to be legal information;
and the fifth processing module is used for analyzing and processing the execution result to obtain a UFS verification result.
An electronic device according to an embodiment of a third aspect of the present application includes: a memory, a processor and a computer program stored on the memory and executable on the processor, which processor, when executing the computer program, implements the UFS verification method as described above.
A computer-readable storage medium according to an embodiment of the fourth aspect of the present application stores computer-executable instructions that, when executed by a control processor, implement the UFS verification method as described above.
The UFS verification method provided by the embodiment of the application has at least the following beneficial effects: in the process of verifying the UFS, firstly, building a UFS host entity and a UFS slave entity; then generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave terminal entity; under the condition that the UFS slave-end entity obtains the verification request command information sent by the UFS host-end entity, the verification request command information is subjected to validity judgment processing based on the UFS slave-end entity; then under the condition that the verification request command information is judged to be legal information, the UFS slave entity executes corresponding execution functions according to the verification request command information to obtain an execution result; and finally, analyzing and processing the execution result to obtain the UFS verification result. Through the technical scheme, verification processing of the UFS can be carried out independently of the hardware development board, the development rate of the UFS is accelerated, and further the development period of projects can be shortened.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosed embodiments and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain, without limitation, the disclosed embodiments.
Fig. 1 is a flowchart of a UFS verification method provided by an embodiment of the present application;
fig. 2 is a specific flowchart of obtaining authentication request command information in the UFS authentication method according to an embodiment of the present application;
fig. 3 is a specific flowchart of a validity determination process for verification request command information in the UFS verification method according to an embodiment of the present application;
fig. 4 is a specific flowchart of an obtaining an execution result of a UFS verification method according to an embodiment of the present application;
fig. 5 is a specific flowchart of analyzing an execution result of the UFS verification method according to an embodiment of the present application;
fig. 6 is a specific flowchart of a validity determination process for verification request command information in a UFS verification method according to another embodiment of the present application;
fig. 7 is a flowchart of a UFS verification method provided by another embodiment of the present application;
fig. 8 is a schematic diagram of the construction of a UFS verification device provided by an embodiment of the present application;
fig. 9 is a schematic diagram of the configuration of an electronic device according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
In the description of the present application, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The application provides a UFS verification method, a device, an electronic device and a computer readable storage medium, wherein the method comprises the following steps: in the UFS verification process, firstly, acquiring production information of a storage chip; then determining application scene information of the memory chip according to the production information; then, adjusting a preset chip test performance threshold based on the application scene information; and finally, carrying out test processing on the memory chip based on the chip test performance threshold after the adjustment processing to obtain a corresponding chip test result. According to the technical scheme, the relevant chip testing performance threshold value is adjusted according to the application scene of the memory chip, so that the reject ratio of the memory chip can be well reduced.
Embodiments of the present application will be further described below with reference to the accompanying drawings.
As shown in fig. 1, fig. 1 is a flowchart of a UFS verification method provided in one embodiment of the present application. The method includes, but is not limited to, step S100, step S200, step S300, step S400, and step S500:
step S100, constructing a UFS host entity and a UFS slave entity;
step S200, generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave entity;
step S300, under the condition that the UFS slave entity obtains the verification request command information sent by the UFS host entity, the validity judgment processing is carried out on the verification request command information based on the UFS slave entity;
step S400, under the condition that the verification request command information is judged to be legal information, executing corresponding executing functions according to the verification request command information through the UFS slave entity to obtain an executing result;
and step S500, analyzing and processing the execution result to obtain a UFS verification result.
In the process of verifying the UFS, firstly, constructing an UFS host entity and an UFS slave entity; then generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave terminal entity; under the condition that the UFS slave-end entity obtains the verification request command information sent by the UFS host-end entity, the verification request command information is subjected to validity judgment processing based on the UFS slave-end entity; then under the condition that the verification request command information is judged to be legal information, the UFS slave entity executes corresponding execution functions according to the verification request command information to obtain an execution result; and finally, analyzing and processing the execution result to obtain the UFS verification result. Through the technical scheme, verification processing of the UFS can be carried out independently of the hardware development board, the development rate of the UFS is accelerated, and further the development period of projects can be shortened.
It should be noted that, in the previous process of verifying the function of the UFS, a hardware development board with a UFS host end and a UFS device end needs to be relied on; the UFS host end is a UFS host end, the UFS device end is a UFS slave end, and the hardware development board plays the role of a UFS interconnection layer in the process of verifying whether software programs of UAP and UTP software protocol layers of the UFS can correctly execute related functions; the embodiment of the application replaces the traditional hardware development board by using a software simulation mode, so that the UFS function verification process is not limited by the related hardware development board, the development efficiency of the UFS is accelerated, and the project development period can be shortened well.
It should be noted that, constructing the UFS host entity and the UFS slave entity, and then generating the data structure entity information and the execution function corresponding to the data structure entity information in the UFS slave entity, so as to complete the initialization processing of the UFS, so as to prepare for the subsequent UFS verification. The inspector can then input a related function verification instruction at one side of the UFS host entity, for example, the inspector can input a related function detection command in an input box of the UFS host entity, and then the UFS host entity encodes the received function detection command, so that related information can be transmitted to one side of the UFS slave entity for related function execution.
It is noted that when the UFS slave entity obtains the authentication request command information sent by the UFS host entity, the validity determination process is performed on the received authentication request command information; under the condition that the verification request command information is judged to be legal information, the corresponding execution function can be executed by the UFS slave entity according to the verification request command information, so that a corresponding execution result can be obtained; and finally, analyzing and processing the execution result to obtain the UFS verification result.
In addition, in an embodiment, as shown in fig. 2, the authentication request command information may be obtained through, but is not limited to, step S310, step S320, and step S330.
Step S310, obtaining a verification instruction based on the UFS host entity;
step S320, based on UFS host entity, encoding the verification instruction to obtain UFS protocol information unit frame;
step S330, determining the UFS protocol information unit frame as authentication request command information.
In the process of obtaining the verification request command information, firstly, a verification instruction is obtained based on the UFS host entity, then the verification instruction is encoded based on the UFS host entity to obtain a UFS protocol information unit frame, and then the UFS protocol information unit frame is determined as the verification request command information.
It should be noted that, after the UFS host entity obtains the verification instruction, the UFS host entity further encodes the verification instruction, so that the relevant information may be received and identified by the UFS slave entity.
In addition, in an embodiment, as shown in fig. 3, the step S300 may include, but is not limited to, step S340.
Step S340, based on the UFS slave entity, the validity judgment processing is carried out on the verification request command information according to the data structure entity information.
In the process of performing validity judgment processing on the verification request command information based on the UFS slave entity, the validity judgment processing may be performed on the verification request command information based on the data structure entity information by the UFS slave entity, that is, the data format of the verification request command information is compared with the preset data structure entity information, whether the data format of the verification request command information meets the requirement is checked, the verification request command information is determined to be legal information if the data format meets the requirement, otherwise, the verification request command information is illegal information, and the verification request command information is discarded.
In addition, in an embodiment, as shown in fig. 4, the step S400 may include, but is not limited to, step S410 and step S420.
Step S410, decoding the verification request command information based on the UFS slave entity to obtain execution task information;
step S420, based on the UFS, the slave entity calls the corresponding execution function according to the execution task information to obtain an execution result.
In the process of executing the corresponding execution function according to the verification request command information by the UFS slave entity, the execution task information may be obtained by first decoding the received verification request command information based on the UFS slave entity; and then, based on the UFS, the slave-end entity calls a corresponding execution function according to the execution task information to obtain a corresponding execution result.
Notably, the execution task information can be obtained by decoding the verification request command information based on the UFS slave entity; the execution task information includes UFS function verification request information, and then the UFS slave entity may call the relevant execution function according to the execution task information, so as to execute the relevant UFS function, to obtain a corresponding execution result.
In addition, in an embodiment, as shown in fig. 5, the step S500 may include, but is not limited to, step S510 and step S520.
Step S510, sending an execution result to the UFS host entity based on the UFS slave entity, wherein the execution result comprises an authentication response frame and a data unit frame;
and step S520, analyzing and processing the verification response frame and the data unit frame to obtain a UFS verification result.
In the process of analyzing and processing the execution result, firstly, sending the execution result to the UFS host entity based on the UFS slave entity, wherein the execution result comprises a verification response frame and a data unit frame; and then analyzing and processing the verification response frame and the data unit frame to obtain the UFS verification result.
It is noted that the verification response frame reflects the execution result of the UFS related function, and the verification result of the UFS related function can be obtained by performing analysis processing on the verification response frame. In some embodiments of the present application, the execution result may not include a data unit frame, but there must be an authentication response frame. Wherein the data unit frames reflect whether the encoding and decoding process is correct.
In addition, in an embodiment, as shown in fig. 6, the data structure entity information includes descriptor information, attribute information and flag information, and the step S340 may include, but is not limited to, step S341.
Step S341, based on UFS slave entity, validity judgment processing is carried out on verification request command information according to descriptor information, attribute information and flag information.
It should be noted that, the data structure entity information includes descriptor information, attribute information and flag information, and in the process of performing validity determination processing on the verification request command information, validity determination processing may be performed on the verification request command information based on the UFS slave entity according to the descriptor information, attribute information and flag information.
It is noted that the descriptor information includes 8 major classes, namely a Device descriptor, a configuration descriptor, a Geometry descriptor, an RPMB Unit descriptor, a Power descriptor, an Interconnect descriptor, a String descriptor, and a Health descriptor; the attribute information includes 48 attributes; the Flag information includes 18 Flag flags. Specifically, the upper layer software realizes the encoding/decoding of the 12-class UPIU frame of the UTP layer of the UFS, and leaves a standard interface, so that the UAP layer is convenient to call, UAP developers can perform various function verification and strategy verification only by the standard interface left by the UTP layer under the environment of software simulation, and the progress of software development is quickened.
In addition, in an embodiment, as shown in fig. 7, the UFS master entity and the UFS slave entity each include an information display window, and may further include, but not limited to, step S430 before performing step S500.
Step S430, display the execution result in the information display window of the UFS host entity and the information display window of the UFS slave entity.
It should be noted that, the UFS host entity and the UFS slave entity both include information display windows, and further, the execution results are displayed in the information display windows of the UFS host entity and the UFS slave entity, so that a inspector can more intuitively know and verify the execution results of the UFS, and convenience is provided for subsequent analysis of the execution results.
Illustratively, two information display sub-interfaces, a host side information display interface and a device side information display interface, are generated in the software interface, and an input box for inputting SCSI commands is arranged below each information display interface.
In some embodiments of the present application, as shown in fig. 8, an embodiment of the present application further provides a UFS verification device 10, the device comprising:
a first processing module 100, configured to construct a UFS host entity and a UFS slave entity;
a second processing module 200, configured to generate data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave entity;
a third processing module 300, configured to perform validity judgment processing on the verification request command information based on the UFS slave entity when the UFS slave entity obtains the verification request command information sent by the UFS host entity;
a fourth processing module 400, configured to perform, when the verification request command information is determined to be legal information, execution processing on the corresponding execution function according to the verification request command information by using the UFS slave entity, to obtain an execution result;
and a fifth processing module 500, configured to analyze and process the execution result to obtain a UFS verification result.
The specific implementation of the UFS verification device 10 is substantially the same as the specific embodiment of the UFS verification method described above, and will not be described herein.
In some embodiments of the present application, as shown in fig. 9, an embodiment of the present application further provides an electronic device 700, including: the UFS verification method in the above-described embodiment is implemented when the processor 710 executes the computer program, for example, the above-described method steps S100 to S500 in fig. 1, the method steps S310 to S330 in fig. 2, the method step S340 in fig. 3, the method steps S410 to S420 in fig. 4, the method steps S510 to S520 in fig. 5, the method step S341 in fig. 6, and the method step S430 in fig. 7 are performed by the memory 720, the processor 710, and the computer program stored on the memory 720 and executable on the processor 710.
In some embodiments of the present application, an embodiment of the present application further provides a computer-readable storage medium storing computer-executable instructions that are executed by a processor or controller, for example, by one of the processors in the above-described device embodiments, which may cause the processor to perform the UFS verification method in the above-described embodiment, for example, perform the method steps S100 to S500 in fig. 1, the method steps S310 to S330 in fig. 2, the method steps S340 in fig. 3, the method steps S410 to S420 in fig. 4, the method steps S510 to S520 in fig. 5, the method step S341 in fig. 6, and the method step S430 in fig. 7 described above.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
While the preferred embodiment of the present application has been described in detail, the present application is not limited to the above embodiment, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (10)
1. The UFS verification method is characterized by being realized based on a software simulation mode and comprising the following steps of:
constructing a UFS host entity and a UFS slave entity;
generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave terminal entity;
under the condition that the UFS slave-end entity obtains the verification request command information sent by the UFS host-end entity, carrying out validity judgment processing on the verification request command information based on the UFS slave-end entity;
under the condition that the verification request command information is judged to be legal information, executing corresponding executing functions according to the verification request command information through the UFS slave entity to obtain executing results;
and analyzing and processing the execution result to obtain a UFS verification result.
2. The UFS verification method of claim 1, wherein said verification request command information is obtained by:
acquiring a verification instruction based on the UFS host entity;
based on the UFS host entity, carrying out coding processing on the verification instruction to obtain a UFS protocol information unit frame;
and determining the UFS protocol information unit frame as the verification request command information.
3. The UFS verification method of claim 1, wherein the performing, based on the UFS slave entity, the validity determination process on the verification request command information includes:
and based on the UFS slave entity, carrying out validity judgment processing on the verification request command information according to the data structure entity information.
4. The UFS verification method of claim 2, wherein the performing, by the UFS slave entity, the execution of the corresponding execution function according to the verification request command information to obtain an execution result includes:
decoding the verification request command information based on the UFS slave entity to obtain execution task information;
and calling the corresponding execution function according to the execution task information based on the UFS slave entity to obtain the execution result.
5. The UFS verification method of claim 1, wherein said analyzing the execution result to obtain a UFS verification result includes:
transmitting the execution result to the UFS host entity based on the UFS slave entity, wherein the execution result comprises an authentication response frame and a data unit frame;
and analyzing and processing the verification response frame and the data unit frame to obtain the UFS verification result.
6. The UFS verification method of claim 3, wherein the data structure entity information includes descriptor information, attribute information, and flag information, and the performing, based on the UFS slave entity, validity judgment processing on the verification request command information according to the data structure entity information includes:
and based on the UFS slave entity, carrying out validity judgment processing on the verification request command information according to the descriptor information, the attribute information and the mark information.
7. The UFS verification method of claim 1, wherein the UFS master entity and the UFS slave entity each include an information display window, and before the performing the analysis processing on the execution result to obtain the UFS verification result, the method further includes:
and displaying the execution result in the information display window of the UFS host entity and the information display window of the UFS slave entity.
8. A UFS verification device, characterized by being implemented in a software-based simulation, comprising:
the first processing module is used for constructing a UFS host entity and a UFS slave entity;
the second processing module is used for generating data structure entity information and an execution function corresponding to the data structure entity information in the UFS slave entity;
the third processing module is used for carrying out validity judgment processing on the verification request command information based on the UFS slave-end entity under the condition that the UFS slave-end entity obtains the verification request command information sent by the UFS host-end entity;
the fourth processing module is used for executing corresponding execution functions according to the verification request command information through the UFS slave entity to obtain an execution result when the verification request command information is judged to be legal information;
and the fifth processing module is used for analyzing and processing the execution result to obtain a UFS verification result.
9. An electronic device, comprising:
a memory, a processor and a computer program stored on the memory and executable on the processor, which processor, when executing the computer program, implements the UFS verification method of any one of claims 1 to 7.
10. A computer readable storage medium storing computer executable instructions which, when executed by a control processor, implement the UFS verification method of any one of claims 1 to 7.
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