CN113515415B - Test medium generation method, system and medium - Google Patents

Abstract

The invention discloses a test medium generation method, which includes the following steps: obtaining controller trigger information, judging user needs based on the controller trigger information; configuring format standards and input information range, based on the user needs, the format standard and the input information range to obtain a protocol configuration command or pulse configuration data; introduce a control unit, and obtain the first test medium or the second test medium based on the control unit and the protocol configuration command or the pulse configuration data; the present invention can Generate a complete set of media generation architecture, through which a variety of different types of test signals or protocols can be generated to meet the work needs of R&D personnel, greatly improving the work efficiency of R&D personnel, and is extremely universal and scalable. powerful.

Description

A test medium generation method, system and medium

Technical field

The present invention relates to the technical field of server signal modulation, and in particular to a test medium generation method, system and medium.

Background technique

During the development process of the server, the R&D personnel need to debug the server. During the debugging process, the R&D personnel need to obtain test feedback information of different devices or components on the server through different types of test signals.

In the existing technology, there are independent generation devices or circuits for some protocols or signals, but there is no generation architecture that integrates each signal and protocol. Therefore, every time R&D personnel conduct testing, they need to equip multiple devices or build multiple circuits to generate different types of signals. This method is less convenient and more costly. Since it does not have a complete architecture, it will reduce the work efficiency of R&D personnel and the server development process when facing large-volume server development. progress.

Contents of the invention

The present invention mainly solves the problem that in the existing technology, there is no generation architecture that integrates various signals and protocols, which results in higher costs in the server development process, greater difficulty in the work of R&D personnel, and lower work efficiency.

In order to solve the above technical problems, one technical solution adopted by the present invention is to provide a test medium generation method, which includes the following steps:

Obtain controller trigger information and determine user needs based on the controller trigger information;

Configure the format standard and the input information range, and obtain the protocol configuration command or pulse configuration data based on the user requirements, the format standard and the input information range;

A control unit is introduced, and the first test medium or the second test medium is acquired based on the control unit and the protocol configuration command or the pulse configuration data.

As an improved solution, the step of obtaining the first test medium or the second test medium based on the control unit and the protocol configuration command or the pulse configuration data further includes;

Perform the first medium generation step based on the control unit and the protocol configuration command to obtain the first test medium;

The second medium generating step is performed based on the control unit and the pulse configuration data to obtain the second test medium.

As an improved solution, the first medium generating step includes:

Extract the operation identification data in the protocol configuration command;

Identify the operation category of the operation identification data;

The first test medium is obtained based on the control unit and the operation category.

As an improvement, the step of obtaining the first test medium based on the control unit and the operation category further includes:

If the operation type is a write type, the data to be accessed, the first data address and the first storage address in the protocol configuration command are extracted through the control unit, and the data to be accessed and the The first data address is written into the access port linked to the first storage address;

If the operation type is a read type, the second data address and the second storage address in the protocol configuration command are extracted through the control unit, and the access terminal linked to the second storage address is extracted. The data to be printed corresponding to the second data address is printed by the control unit to obtain the first test medium.

As an improvement, the second medium generating step includes:

Obtain the first controller input information and pulse port status;

Output a pulse signal based on the first controller input information, the pulse port status, the pulse configuration data and the control unit;

The pulse signal is set as the second test medium.

As an improvement, the step of outputting a pulse signal based on the first controller input information, the pulse port status, the pulse configuration data and the control unit further includes:

Determine whether the pulse port status is in an open state;

If it is the on state, it is determined whether the input information of the first controller is the first input information. If it is not the first input information, the pulse signal corresponding to the pulse configuration data is output through the control unit. ;

If it is not in the on state, it is determined whether the first controller input information is the second input information. If it is the second input information, the control unit adjusts the pulse port state to the on state and outputs the pulse signal corresponding to the pulse configuration data.

As an improvement, the step of determining user needs based on the controller trigger information further includes:

Configure the first and second options;

If the controller trigger information matches the first option, it is determined that the user requirement is a protocol configuration requirement;

If the controller trigger information matches the second option, it is determined that the user demand is a pulse signal type demand.

As an improved solution, the step of obtaining protocol configuration commands or pulse configuration data based on the user requirements, the format standard and the input information range further includes:

When the user requirement is the protocol configuration requirement, obtain the protocol initial command, and determine whether the protocol initial command matches the format standard. If it matches, set the protocol initial command to the protocol configuration Order;

When the user demand is the pulse signal type demand, obtain the input information of the second controller, and determine whether the input information of the second controller is within the input information range. If it is, set the first input information. The second controller inputs information as the pulse configuration data.

The invention also provides a test medium generation system, including:

An operation triggering unit, an initial media acquisition unit and a control unit, where the initial media acquisition unit is configured with a format standard and input information range;

The operation triggering unit is used to obtain controller trigger information and determine user needs based on the controller trigger information;

The initial medium acquisition unit is used to acquire protocol configuration commands or pulse configuration data according to the user requirements, the format standard and the input information range;

The control unit is configured to obtain the first test medium or the second test medium according to the protocol configuration command or the pulse configuration data.

The present invention also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, the steps of the test medium generating method are implemented.

The beneficial effects of the present invention are:

1. The test medium generation method of the present invention can generate a complete set of media generation architecture. During the server development process, R&D personnel can generate a variety of different types of test signals or protocols through this architecture to satisfy R&D personnel. work requirements, greatly improving the work efficiency of R&D personnel, and this method is extremely universal and scalable.

2. The test media generation system of the present invention can generate a complete set of media generation architecture through the cooperation of the operation trigger unit, the initial media acquisition unit and the control unit. During the server development process, R&D personnel can This architecture generates a variety of different types of test signals or protocols to meet the work needs of R&D personnel, greatly improving the work efficiency of R&D personnel, and the system is extremely universal and scalable.

3. The computer-readable storage medium of the present invention can realize the cooperation of the boot operation triggering unit, the initial media acquisition unit and the control unit, thereby generating a complete set of media generation architecture. During the server development process, R&D personnel can Multiple different types of test signals or protocols are generated through this architecture to meet the work needs of R&D personnel, greatly improving the work efficiency of R&D personnel, and effectively increasing the operability of the test medium generation method.

Description of drawings

In order to more clearly explain the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description The drawings illustrate some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.

Figure 1 is a flow chart of the test medium generation method according to Embodiment 1 of the present invention;

Figure 2 is a specific flow diagram of step S100 in Embodiment 1 of the present invention;

Figure 3 is a specific flow diagram of step S200 in Embodiment 1 of the present invention;

Figure 4 is a specific flow diagram of step S300 in Embodiment 1 of the present invention;

Figure 5 is a schematic diagram of the format standard table according to Embodiment 1 of the present invention;

Figure 6 is an architectural diagram of the test medium generation system according to Embodiment 2 of the present invention;

Figure 7 is a schematic diagram of the specific architecture of the operation triggering unit according to Embodiment 2 of the present invention;

Figure 8 is a schematic diagram of the specific architecture of the initial medium acquisition unit according to Embodiment 2 of the present invention;

FIG. 9 is a schematic diagram of the specific architecture of the control unit according to Embodiment 2 of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

In the description of the present invention, it should be noted that the embodiments described in the present invention are part of the embodiments of the present invention, rather than all embodiments; based on the embodiments of the present invention, those of ordinary skill in the art will not make any All other embodiments obtained under the premise of creative work belong to the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly stated and limited, the terms "operation triggering unit", "initial media acquisition unit", "control unit", "format standard", "keyed information range" , "Controller trigger information", "Media acquisition signal", "User requirements", "Protocol configuration command", "Pulse configuration data", "Media generation steps", "Test media", "Data address", "To be saved "Get data", "Operation identification data", "Access terminal", "Controller input information", "Pulse port status", "Open status", "Protocol configuration requirements", "Pulse signal requirements", "Pulse "Signal" should be understood broadly. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the description of the present invention, it should be noted that:

IIC Slave is the IIC slave;

IIC Master is the IIC master;

Debug is computer troubleshooting;

Console Port is the console port;

Bytes is the unit of measurement for data storage;

MCU (Microcontroller Unit) is a microcontroller unit;

IIC (Inter-Integrated Circuit) is an integrated circuit bus;

PWM (Pulse Width Modulation) is pulse width modulation;

BMC (Baseboard Management Controller) is a baseboard management controller;

CPLD (Complex Programming Logic Device) is a complex programmable logic device.

Example 1

This embodiment provides a test medium generation method, as shown in Figures 1 to 5, including the following steps:

It should be noted that under normal circumstances, during the server development stage, R&D personnel need to use test signals to perform system debugging on the server, that is, Debug. Therefore, the architecture provided by this method is used to interact with R&D personnel to obtain the needs of R&D personnel. According to Specific test media generation steps are required.

S100. Obtain controller trigger information, and determine user needs based on the controller trigger information;

Step S100 specifically includes:

S110. Configure the corresponding option data (i.e., the first option and the second option), and send a communication signal corresponding to the option data to the user's PC; the R&D personnel can receive the communication signal through the Console Port on the PC and obtain the corresponding Option information, then the R&D personnel can select the corresponding option through the controller, that is, the mouse, and then start the next operation; in this embodiment, the controller trigger information is the trigger action for the PC user to select the option;

S120. Identify the controller trigger information; if the controller trigger information matches the first option in the option data, determine that the user demand is a protocol configuration requirement; if the controller trigger information matches the second option in the option data If matching, the user demand is judged to be a pulse signal type demand;

It should be noted that in this embodiment, there are two types of controller trigger information, one is that the user selects option 1 (i.e., the first option), and the other is that the user selects option 2 (i.e., the second option); Correspondingly, in the pre-configuration, option 1 is set to the IIC-related process, and option 2 is set to the PWM-related process. Since the user may cause other incorrect operations such as mis-pressing or repeated selection during use, in addition to option 1 and option When the trigger information of all controllers except 2 is obtained, an error message will be sent to the PC and the user will be prompted to reselect;

Through the initial setting option structure, this step can choose to start different running processes according to user needs, which is extremely universal.

S200. Configure the format standard and the input information range, and obtain the protocol configuration command or pulse configuration data based on the user requirements, the format standard and the input information range;

It should be noted that in this embodiment, the format standard is for the IIC command, and the input information range corresponds to the duty cycle range of the PWM signal;

Step S200 specifically includes:

S210. When the user requirement is the protocol configuration requirement, obtain the IIC command (i.e., protocol initial command), and determine whether the IIC command matches the format standard; if it matches, set the IIC command Configure commands for the protocol; if they do not match, an error message will be printed to the PC, prompting the user to enter an error, and re-obtaining the IIC command;

It should be noted that in this embodiment, because this method is aimed at the server's conventional IIC protocol and supports up to 4bytes of IIC commands, the format standard is 4bytes; specifically, it is correct to judge that the IIC command is within 4bytes or equal to 4bytes. IIC commands, anything other than 4 bytes are incorrect IIC commands; among them, the format standard can be sent to the PC at the beginning for user reference. For details, see the format standard table in Figure 5;

S220. When the user demand is the pulse signal type demand, obtain the input information of the second controller, and determine whether the input information of the second controller is within the input information range; if so, set the input information of the second controller. The second controller input information is the pulse configuration data; if it is not in the state, an error message will be printed to the PC, and the second controller input information will be reacquired;

It should be noted that in this embodiment, the second controller input information belongs to the PWM duty cycle input by the user PC. If the PWM duty cycle input by the user PC is within the input information range, then its Correct, if not, it is incorrect; if it is correct, set the second controller input information as pulse configuration data and save it to the internal register of the MCU; if it is incorrect, an error message will be printed Go to the PC, prompt the user for input errors, and re-obtain the input information from the second controller;

It should be noted that in this embodiment, the preset input information range is 0 to 100% of the duty cycle of the PWM signal corresponding to the server. This specific range is not limited and is only used as an implementation manner. It can be based on Set according to different needs; at the same time, the input range MCU can be sent to the PC for user reference at the beginning.

This step obtains the necessary media required for the process of configuring the protocol or generating signals, and the media meets the user's needs. Therefore, this step provides a data basis for the subsequent configuration of the protocol or generation of signals.

S300. Introduce a control unit, and obtain the first test medium or the second test medium based on the control unit and the protocol configuration command or the pulse configuration data;

It should be noted that in this embodiment, the control unit is an MCU. Through the architecture of this method, the MCU can generate corresponding test signals or protocols according to the needs of the R&D personnel. The MCU is not limited here and is only used as an implementation. In the same way, MCU can be improved into BMC, CPLD or other control units in the later technological development;

Step S300 specifically includes:

S310. The control unit executes the first medium generation step according to the protocol configuration command to obtain the first test medium;

S311. The first medium generating step includes: the control unit extracts the operation identification data in the protocol configuration command; the control unit identifies the operation category of the operation identification data; the control unit determines the operation category according to the operation category. Execute corresponding steps on the protocol configuration command to obtain the first test medium;

A1. If the operation identification data is the first identification data, the operation category is the write category, and the control unit extracts the first data address, the data to be accessed and the first storage address in the protocol configuration command. , and write the data to be accessed and the first data address into the access port linked to the first storage address;

B1. If the operation identification data is the second identification data, the operation category is the reading category, and the control unit extracts the second data address and the second storage address in the protocol configuration command, and accesses the second data address, the control unit prints the data to be printed corresponding to the second data address in the access port linked to the second data address to obtain the first test medium;

It should be noted that in this embodiment, the first medium generation step has the following example: if the IIC command is i2cw1 0x23 0x01 0xAA, the command is in 1byte format; w1 represents the data that needs to be written to 1byte, that is, the operation identification data, If the operation identification data is w data header, the data needs to be written, that is, w is the first identification data; 0x23 is the first storage address, 0x01 is the first data address, and 0xAA is the data to be accessed. At this time The control unit writes 0xAA and 0x01 to the IIC Slave linked to 0x23 (that is, the access port linked to the data address); and prints the 0xAA to prompt the user to write successfully; if the IIC command is i2c r1 0x23 0x01, then the The command is also in 1byte format, but because the data header of the operation identification data of r1 is r, the data needs to be read, that is, r is the second identification data; in this embodiment, 0x23 is the second storage address, and 0x01 is The second data address; IIC can read 1 to 4 bytes at one time; at this time, the control unit reads and prints the data corresponding to 0x01 in the IIC Slave linked to 0x23, and the printed data is the first test medium. The printing step on the PC side is still done through the Console port;

S320. The control unit executes the second medium generation step according to the pulse configuration data to obtain the second test medium;

S321. The second medium generating step includes: the control unit is configured with a PWM port; the control unit obtains the first controller input information and the PWM port status (ie, the pulse port status); the control unit based on the The first controller inputs information, the pulse port status and the pulse configuration data to output a pulse signal, and sets the pulse signal to the second test medium;

A2. The control unit determines the current status of the PWM port;

B2. If it is the on state, the control unit determines whether the input information of the first controller is the first input information; if it is not the first input information, that is, the PWM port maintains the pulse configuration data state, the control unit Output the pulse configuration data, that is, the PWM signal (i.e., pulse signal) with a duty cycle corresponding to the user's needs, and set the PWM signal as the second test medium;

C2. If it is not in the on state, the control unit determines whether the input information of the first controller is the second input information; if it is the second input information, the control unit opens the PWM port, and the PWM port will change is in the on state. At this time, the control unit prints the PWM on identification information. This PWM on identification information prompts that on the PC side, the control unit outputs the PWM signal corresponding to the pulse configuration data, and the control unit sets the PWM signal to the desired Describe the second test medium.

This step can realize different protocol configurations and pulse signal generation only through the MCU, which greatly reduces the difficulty of the work of the R&D personnel and improves the work efficiency of the R&D personnel.

It should be noted that in this embodiment, the input information of the first controller is a symbol of whether the user needs to close the PWM port, and the corresponding control unit will send PWM option data to the user end. The option data includes PWM option 1 and PWM option 2. , the control unit makes a judgment based on the user’s selection:

It should be noted that in this embodiment, when the user selects PWM option 1, the control unit determines that the input information of the first controller is the first input information, which means that the user needs to close the PWM port; when the user selects PWM option 2, the control unit The unit determines that the input information of the first controller is the second input information, which means that the user needs to open the PWM port;

It should be noted that in this implementation, the PWM signal sent through the PWM port is 25khz, and the corresponding frequency can be modified according to the specific specifications and testing needs of the server;

It should be noted that in this embodiment, in addition to the above two situations, if the PWM port is in the open state and the input information of the first controller is the first input information, that is, when the user needs to close the PWM port, the control unit will port closed;

It should be noted that in this embodiment, there are two PWM ports, one is PWM_1 and the other is PWM_0; the number of PWM ports is not limited and is only used as an implementation method. The specific number can be configured according to test requirements;

It should be noted that because the MCU and PC have interactive functions, which are pre-set in the MCU, when the user presses the "," key, the page displayed on the corresponding PC will return to the previous page, and this function key will not work. Limitation is only an implementation method, and the specific number can be configured according to test requirements.

It should be noted that this embodiment only describes the signal generation and protocol configuration related to IIC and PWM, which is only an implementation manner. For those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation on this manual. Although not explicitly stated here, those skilled in the art may make various modifications, improvements and amendments to this specification. For example, those skilled in the art can use the architectural ideas of the method described in this embodiment to add different types of protocols or signal generation architectures such as SPI or SGPIO to this method or architectures other than this method. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements, and corrections remain within the spirit and scope of the exemplary embodiments of this specification.

Through the test medium generation method described in this embodiment, multiple types of test signals can be generated and multiple types of test protocols can be configured, which greatly reduces the work difficulty of R&D personnel and improves the efficiency of R&D personnel. Work efficiency, the design idea of this method is extremely universal and scalable, and can be continuously expanded in the later stage to realize the configuration of more types of signals or protocols.

Example 2

This embodiment provides a test medium generation system, as shown in Figures 6 to 9, including: an operation trigger unit, an initial medium acquisition unit and a control unit;

In the test media generation system, the operation trigger unit is used to obtain controller trigger information and determine user needs based on the controller trigger information;

Specifically, the operation triggering unit includes an information acquisition unit and an information identification unit;

Specifically, in this embodiment, the operation triggering unit is configured with corresponding option data, and the operation triggering unit sends a communication signal corresponding to the option data to the user's PC. The R&D personnel can receive the communication signal through the ConsolePort on the PC. , get the corresponding option information, and then the developer can select the corresponding option through the controller, that is, the mouse, and then start the next operation;

Specifically, the information acquisition unit is used to obtain the controller trigger information; in this embodiment, the controller trigger information is a trigger action for the PC user to select an option;

Specifically, the information identification unit is used to identify the controller trigger information; if the controller trigger information matches the first option in the option data, the information identification unit determines that the user demand is a protocol configuration requirement; if the If the controller trigger information matches the second option in the option data, the information identification unit determines that the user demand is a pulse signal type demand;

It should be noted that in this embodiment, there are two types of controller trigger information, one is that the user selects option 1 (i.e., the first option), and the other is that the user selects option 2 (i.e., the second option); Correspondingly, in the pre-configuration of the initial media acquisition unit and the control unit, option 1 is set to the IIC-related process, and option 2 is the PWM-related process. Therefore, the initial media acquisition unit will prepare to acquire the corresponding initial media, and the control unit is ready to start according to the initial The media performs related operations; because the user may also make other incorrect operations such as mis-pressing or repeated selections during use, when all controller trigger information except option 1 and option 2 are obtained, the information recognition unit will The PC sends an error message and prompts the user to reselect.

In the test media generation system, the initial media acquisition unit is configured with a format standard and a range of input information, and the initial media acquisition unit is used to acquire initial media according to the user needs, the format standard, and the range of input information; initial The media acquisition unit plays a connecting role in this system;

Specifically, the initial medium acquisition unit includes a demand judgment unit and an execution unit; the initial medium includes protocol configuration commands or pulse configuration data;

Specifically, in this embodiment, the corresponding format standard and input information range can be configured in the initial media acquisition unit through the MCU. The format standard is for the IIC command, and the input information range corresponds to the duty cycle range of the PWM signal;

Specifically, when the user demand is a protocol configuration type demand, the demand judgment unit sends an IIC acquisition signal to the execution unit;

Specifically, the execution unit is used to obtain an IIC command (i.e., protocol initial command) according to the IIC acquisition signal, and determine whether the IIC command matches the format standard; if it matches, the execution unit sets the The IIC command is the protocol configuration command; if there is no match, the execution unit will print error information to the PC, prompt the user to enter the error, and re-obtain the IIC command; in this embodiment, the execution unit uses IIC Master, whose For the conventional IIC protocol of the server, it supports up to 4bytes of IIC commands, so the format standard is 4bytes; specifically, the execution unit determines that the IIC command is within 4bytes or equal to 4bytes as a correct IIC command, and if it is outside 4bytes, it is an incorrect IIC command. command; among them, the standard MCU in this format can be sent to the PC for user reference at the beginning;

Specifically, the demand judgment unit is also configured to send a PWM acquisition signal to the execution unit when the user demand is a pulse signal type demand;

Specifically, the execution unit is also used to obtain the input information of the second controller according to the PWM acquisition signal, and determine whether the input information of the second controller is within the input information range; if so, the execution unit Set the input information of the second controller to the pulse configuration data; if not, the execution unit will print error information to the PC and re-obtain the input information of the second controller; in this embodiment, The input information of the second controller belongs to the PWM duty cycle input by the user's PC. If the PWM duty cycle input by the user's PC is within the input information range, it is correct; if it is not, it is incorrect; If it is correct, the execution unit sets the second controller input information as pulse configuration data and saves it to the internal register of the MCU; if it is incorrect, the execution unit will print an error message to the PC and prompt The user makes an input error and re-obtains the input information from the second controller; in this embodiment, the preset input information range is 0 to 100% of the duty cycle of the PWM signal corresponding to the server, and this specific range is not limited. As an implementation only, it can be set according to different needs; at the same time, the input range MCU can be sent to the PC for user reference at the beginning.

In the test medium generation system, the control unit is configured to obtain the first test medium or the second test medium corresponding to the user requirements according to the protocol configuration command or the pulse configuration data;

Specifically, the control unit includes an IIC protocol configuration unit and a PWM signal generation unit; the test medium includes a first test medium corresponding to protocol configuration requirements and a second test medium corresponding to pulse signal requirements;

Specifically, the IIC protocol configuration unit is configured to execute the first medium generation step according to the protocol configuration command to obtain the first test medium;

Specifically, the PWM signal generation unit is configured to perform a second medium generation step according to the pulse configuration data to obtain the second test medium;

Specifically, the first medium generating step includes: the IIC protocol configuration unit extracts the operation identification data in the protocol configuration command; the IIC protocol configuration unit identifies the operation category of the operation identification data; if the operation If the identification data is the first identification data, the operation category is the writing category. The IIC protocol configuration unit extracts the first data address, the data to be accessed and the first storage address in the protocol configuration command, and stores the The data to be accessed and the first data address are written into the access port linked to the first storage address; if the operation identification data is the second identification data, the operation category is read, and the IIC The protocol configuration unit extracts the second data address and the second storage address in the protocol configuration command, and accesses the second data address. The IIC protocol configuration unit stores the second data address in the access port linked to the second data address. Print the data to be printed corresponding to the second data address to obtain the first test medium;

Specifically, for example: the IIC command is i2c w1 0x23 0x01 0xAA, which is in 1byte format; w1 represents the data that needs to be written to 1byte, that is, the operation identification data. If the operation identification data is the w data header, the data needs to be Write, that is, w is the first identification data; 0x23 is the first storage address, 0x01 is the first data address, and 0xAA is the data to be accessed. At this time, the IIC protocol configuration unit writes 0xAA and 0x01 into the IIC linked to 0x23 Slave (that is, the access port linked to the data address); and prints the 0xAA to prompt the user that the write is successful;

Specifically, if the IIC command is i2c r1 0x23 0x01, the command is also in 1byte format, but because the data header of the operation identification data of r1 is r, the data needs to be read, that is, r is the second identification data; in In this embodiment, 0x23 is the second storage address, and 0x01 is the second data address; IIC can read 1 to 4 bytes at a time; at this time, the IIC protocol configuration unit reads and prints the IIC Slave linked to 0x23 and the The data corresponding to 0x01, the printed data is the first test medium, and the printing step on the PC side is still done through the Console port.

Specifically, the PWM signal generation unit is configured to perform the second medium generation step according to the pulse configuration data to obtain the second test medium.

Specifically, the PWM signal generation unit is configured with a PWM port, and the PWM signal generation measures include: the PWM signal generation unit obtains the first controller input information and the PWM port status (ie, pulse port status); in this implementation In this example, the input information of the first controller is a symbol of whether the user needs to close the PWM port. The corresponding PWM signal generation unit will send PWM option data to the user end and make a judgment based on the user's choice:

Specifically, when the user selects PWM option 1, the PWM signal generation unit determines that the input information of the first controller is the first input information, which means that the user needs to close the PWM port; when the user selects PWM option 2, the PWM signal generation unit determines that the first input information is the first input information. The controller input information is the second input information, which means that the user needs to open the PWM port;

Specifically, the PWM signal generating unit determines whether the current state of the PWM port is the open state; if it is the open state, the PWM signal generating unit determines whether the input information of the first controller is the first input information; if not The first input information, that is, the PWM port maintains the pulse configuration data state, and the PWM signal generation unit outputs the pulse configuration data, that is, the PWM signal (i.e., pulse signal) with a duty cycle corresponding to the user's needs, and sets The PWM signal is the second test medium;

Specifically, if it is not in the on state, the PWM signal generation unit determines whether the input information of the first controller is the second input information; if it is the second input information, the PWM signal generation unit opens the PWM port. , the PWM port will change to the open state. At this time, the PWM signal generation unit prints the PWM open identification information. This PWM open identification information prompts that on the PC side, the PWM signal generation unit outputs the PWM signal corresponding to the pulse configuration data. The PWM signal generating unit sets the PWM signal as the second test medium;

It should be noted that this embodiment only describes the signal generation and protocol configuration related to IIC and PWM, which is only an implementation manner. For those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation on this manual. Although not explicitly stated here, those skilled in the art may make various modifications, improvements and amendments to this specification. For example, those skilled in the art can use the architectural ideas of the system described in this embodiment to add different types of protocols or signal generation architectures such as SPI or SGPIO to this system or devices other than this system. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements, and corrections remain within the spirit and scope of the exemplary embodiments of this specification.

Through the test medium generation system described in this embodiment, multiple types of test signals can be generated and multiple types of test protocols can be configured. This system provides an effective method for the test medium generation method described in Embodiment 1. Technical support greatly reduces the work difficulty of R&D personnel and improves their work efficiency. It is extremely universal and scalable and can be continuously expanded in the later stage to realize more types of signals or protocols. Configuration.

Example 3

This embodiment provides a computer-readable storage medium, including:

The storage medium is used to store computer software instructions used to implement the test medium generation method described in the above-mentioned Embodiment 1, which includes a program for executing the above-mentioned test medium generation method; specifically, the executable program can Built into the test media generation system described in Embodiment 2, the system can implement the test media generation method in Embodiment 1 by executing the built-in executable program.

In addition, the computer-readable storage medium provided in this embodiment may be any combination of one or more readable storage media, wherein the readable storage medium includes an electrical, optical, electromagnetic, infrared or semiconductor system, device or device, or Any combination of the above.

Different from the existing technology, using the test media generation method, system and media of the present application can generate a complete set of media generation architecture through this method. During the server development process, R&D personnel can generate multiple different types of media through this architecture. Test signals or protocols to meet the work needs of R&D personnel. This system can provide effective technical support for this method, ultimately greatly improving the work efficiency of R&D personnel, and this application is extremely universal and scalable.

The embodiment numbers disclosed in the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

Those of ordinary skill in the art can understand that all or part of the steps to implement the above embodiments can be completed by hardware, or the relevant hardware can be instructed by a program. The program can be stored in a computer-readable storage medium. The above-mentioned The storage medium can be a read-only memory, a magnetic disk or an optical disk, etc.

The above are only examples of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied to other related technologies fields are equally included in the scope of patent protection of the present invention.

Claims (7)

1. A test medium generation method, characterized in that it includes the following steps: obtaining controller trigger information, and judging user needs based on the controller trigger information; Configure the format standard and the input information range, and obtain the protocol configuration command or pulse configuration data based on the user requirements, the format standard and the input information range; Introduce a control unit, and obtain the first test medium or the second test medium based on the control unit and the protocol configuration command or the pulse configuration data; The step of obtaining the first test medium or the second test medium based on the control unit and the protocol configuration command or the pulse configuration data further includes; Perform the first medium generation step based on the control unit and the protocol configuration command to obtain the first test medium; Perform a second medium generation step based on the control unit and the pulse configuration data to obtain the second test medium; The first medium generating step includes: Extract the operation identification data in the protocol configuration command; Identify the operation category of the operation identification data; Obtain the first test medium based on the control unit and the operation category; The step of obtaining the first test medium based on the control unit and the operation category further includes: If the operation type is a write type, the data to be accessed, the first data address and the first storage address in the protocol configuration command are extracted through the control unit, and the data to be accessed and the The first data address is written into the access port linked to the first storage address; If the operation type is a read type, the second data address and the second storage address in the protocol configuration command are extracted through the control unit, and the access terminal linked to the second storage address is extracted. The data to be printed corresponding to the second data address is printed by the control unit to obtain the first test medium. 2. The test medium generating method according to claim 1, characterized in that the second medium generating step includes: Obtain the first controller input information and pulse port status; Output a pulse signal based on the first controller input information, the pulse port status, the pulse configuration data and the control unit; The pulse signal is set as the second test medium. 3. The test medium generation method according to claim 2, wherein the method is based on the first controller input information, the pulse port status, the pulse configuration data and the control unit output pulse signal. Steps further include: Determine whether the pulse port status is in an open state; If it is the on state, it is determined whether the input information of the first controller is the first input information. If it is not the first input information, the pulse signal corresponding to the pulse configuration data is output through the control unit. ; If it is not in the on state, it is determined whether the first controller input information is the second input information. If it is the second input information, the control unit adjusts the pulse port state to the on state and outputs the pulse signal corresponding to the pulse configuration data. 4. The test medium generation method according to claim 1, wherein the step of determining user needs based on the controller trigger information further includes: Configure the first and second options; If the controller trigger information matches the first option, it is determined that the user requirement is a protocol configuration requirement; If the controller trigger information matches the second option, it is determined that the user demand is a pulse signal type demand. 5. The test medium generation method according to claim 4, wherein the step of obtaining protocol configuration commands or pulse configuration data based on the user requirements, the format standard and the input information range further includes: When the user requirement is the protocol configuration requirement, obtain the protocol initial command, and determine whether the protocol initial command matches the format standard. If it matches, set the protocol initial command to the protocol configuration Order; When the user demand is the pulse signal type demand, obtain the input information of the second controller, and determine whether the input information of the second controller is within the input information range. If it is, set the first input information. The second controller inputs information as the pulse configuration data. 6. A test media generation system, characterized in that it includes: an operation trigger unit, an initial media acquisition unit and a control unit, the initial media acquisition unit is configured with a format standard and input information range; The operation triggering unit is used to obtain controller trigger information and determine user needs based on the controller trigger information; The initial medium acquisition unit is used to acquire protocol configuration commands or pulse configuration data according to the user requirements, the format standard and the input information range; The control unit is configured to obtain the first test medium or the second test medium according to the protocol configuration command or the pulse configuration data; The control unit includes an IIC protocol configuration unit and a PWM signal generation unit; The IIC protocol configuration unit is configured to perform the first medium generation step according to the protocol configuration command to obtain the first test medium; The PWM signal generation unit is configured to perform a second medium generation step according to the pulse configuration data to obtain the second test medium; The first medium generation step includes: the IIC protocol configuration unit extracts the operation identification data in the protocol configuration command; the IIC protocol configuration unit identifies the operation category of the operation identification data; if the operation identification data is If the first identification data is the first identification data, the operation category is the write category, the IIC protocol configuration unit extracts the first data address, the data to be accessed and the first storage address in the protocol configuration command, and stores the data to be stored. Get the data and write the first data address to the access port linked to the first storage address; if the operation identification data is the second identification data, the operation category is the read category, and the IIC protocol configuration unit Extract the second data address and the second storage address in the protocol configuration command, and access the second data address. The IIC protocol configuration unit connects the access port linked to the second data address with the The data to be printed corresponding to the second data address is printed to obtain the first test medium. 7. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the test medium of any one of claims 1 to 5 is implemented. Generate the steps of the method.