CN115794510A

CN115794510A - Verification platform, verification method and storage medium of wireless communication physical layer

Info

Publication number: CN115794510A
Application number: CN202211376977.4A
Authority: CN
Inventors: 段丽莹; 李德建; 刘亮; 董长征; 张喆; 郝燚; 陈永利; 李萌
Original assignee: Beijing Smartchip Microelectronics Technology Co Ltd
Current assignee: Beijing Smartchip Microelectronics Technology Co Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-14

Abstract

The invention discloses a verification platform, a verification method and a storage medium of a wireless communication physical layer, wherein the verification platform comprises a first verification platform corresponding to a bottom module level of the physical layer, and the first verification platform comprises: a first sequence unit for providing a first verification sequence; the first environment layer unit is used for generating a first verification command according to the first verification sequence, establishing a first link between the input signal name of the bottom layer module level of the physical layer and the input excitation signal identifier, acquiring an input excitation signal corresponding to the input signal based on the first link, performing input excitation configuration on the first verification command according to the input excitation signal, and sending the configured first verification command to the bottom layer module level of the physical layer so as to verify the bottom layer module level of the physical layer and generate a verification result. The verification platform can realize the quick loading of the input excitation signal, can automatically generate a verification result, and has high verification efficiency.

Description

Verification platform, verification method and storage medium of wireless communication physical layer

Technical Field

The present disclosure relates to the field of chip verification technologies, and in particular, to a verification platform, a verification method, and a storage medium for a wireless communication physical layer.

Background

With the development of chip technology, dual-mode chips (i.e., high-speed carrier communication chips and high-speed wireless communication chips) are applied in national power grids on a large scale. The dual-mode communication mode can be effectively complemented with a high-speed carrier technology, can realize automatic integration networking through two channels, and is more flexible in networking. The implementation of the high-speed wireless communication physical layer is a specification optimized by a designer, and a hardware designer uses a hardware language RTL (register Transfer Level) to complete the code implementation of the physical layer. To ensure functional correctness of the physical layer of high-speed wireless communication, emulation verification is essential.

The verification process of the high-speed wireless communication physical layer is as follows: firstly, a designer gives a data file (log file) containing input excitation and output expectation of a physical layer through MATLAB, and then a physical layer verifier completes comparison work of input and output of excitation through a verification platform to verify the correctness of a high-speed wireless communication transceiving function. Due to the fact that the verification scenes of the high-speed wireless communication physical layer are multiple, designers can provide many different input stimuli and output expected data files, and the verification platform needs to complete processing of the data files so as to complete verification of the scenes. Therefore, how to quickly load the data file to the verification platform is a problem to be solved urgently at present.

Disclosure of Invention

The present invention is directed to solving, at least in part, one of the technical problems in the related art. Therefore, a first objective of the present invention is to provide a verification platform for a wireless communication physical layer, which establishes a first link between an input signal name and an input excitation signal identifier of a bottom module level of the physical layer, obtains an input excitation signal corresponding to the input signal based on the first link, and performs input excitation configuration on a first verification command according to the input excitation signal, so as to implement fast loading of the input excitation signal, and meanwhile, automatically generate a verification result, thereby achieving higher verification efficiency.

The second objective of the present invention is to provide a method for verifying a physical layer of wireless communication.

A third object of the invention is to propose a computer-readable storage medium.

A fourth object of the present invention is to provide another authentication platform of a wireless communication physical layer.

To achieve the above object, according to a first aspect of the present invention, a verification platform of a wireless communication physical layer is provided, the verification platform including a first verification platform corresponding to a bottom module level of the physical layer, the first verification platform including: a first sequence unit for providing a first verification sequence; the first environment layer unit is used for generating a first verification command according to the first verification sequence, establishing a first link between the input signal name of the bottom layer module level of the physical layer and the input excitation signal identifier, acquiring an input excitation signal corresponding to the input signal based on the first link, performing input excitation configuration on the first verification command according to the input excitation signal, and sending the configured first verification command to the bottom layer module level of the physical layer so as to verify the bottom layer module level of the physical layer and generate a verification result.

According to the verification platform of the wireless communication physical layer, the first environment layer unit generates the first verification command according to the first verification sequence provided by the first sequence unit, acquires the input excitation signal corresponding to the input signal of the bottom module level of the physical layer based on the established first link between the input signal name of the bottom module level of the physical layer and the input excitation signal identifier, performs input excitation configuration on the first verification command according to the input excitation signal, and sends the configured first verification command to the bottom module level of the physical layer to verify the bottom module level of the physical layer, so that the input excitation signal is quickly loaded, the verification result can be automatically generated, and the verification platform has high verification efficiency.

According to an embodiment of the present invention, the first environmental layer unit is further configured to monitor an output signal at a bottom module level of the physical layer, establish a second link between a name of the output signal at the bottom module level of the physical layer and an identifier of the output expected signal, obtain the output expected signal corresponding to the output signal based on the second link, and compare the output signal with the output expected signal to generate a verification result.

According to one embodiment of the present invention, the first environment layer unit includes a sending agent module and/or a receiving agent module, wherein the sending agent module and the receiving agent module each include: a sequencer for generating a first validation command in accordance with a first validation sequence; the signal configurator is used for establishing a first link between the input signal name of the bottom module level of the physical layer and the input excitation signal identifier, acquiring the input excitation signal corresponding to the input signal based on the first link, establishing a second link between the output signal name of the bottom module level of the physical layer and the output expected signal identifier, and acquiring the output expected signal corresponding to the output signal based on the second link; the driving receiver is used for carrying out input excitation configuration on the first verification command according to the input excitation signal and sending the configured first verification command to the bottom module level of the physical layer; a monitor for monitoring an output signal of a bottom module level of the physical layer; and the scoring board is used for comparing the output signal with the output expected signal to generate a verification result.

According to one embodiment of the invention, the signal configurator establishes a first link between an input signal name and an input excitation signal identifier of a bottom module level of the physical layer based on a preset basic modeling data packet, acquires an input excitation signal corresponding to the input signal based on the first link, establishes a second link between an output signal name and an output expected signal identifier of the bottom module level of the physical layer, and acquires an output expected signal corresponding to the output signal based on the second link, wherein the basic modeling data packet includes a configuration class for acquiring a correlation function of the input excitation signal, a basic class for acquiring paths of the input excitation signal and the input excitation signal, a transaction basic class for acquiring the input excitation signal, and a transaction basic class for processing the input excitation signal.

According to one embodiment of the invention, the input excitation signal identification and the output desired signal identification are pre-stored in a text file, the text file comprising the input excitation signal identification and corresponding input signal data, the output desired signal identification and corresponding output signal data.

According to an embodiment of the present invention, the sending agent module and the receiving agent module each further include a test interface, and the first verification platform further includes: and the first verification top-level unit is used for establishing signal connection between the test interface and the bottom module level of the physical layer and starting simulation verification.

According to an embodiment of the invention, the first validation layer unit comprises a connection module for establishing a signal connection of the test interface with the underlying module level of the physical layer.

According to an embodiment of the invention, the first verification sequence comprises a base verification sequence and an extended verification sequence, and the configured first verification command comprises a base verification command corresponding to the base verification sequence and an extended verification command corresponding to the extended verification sequence, wherein the extended verification command is generated according to the input excitation signal and the base verification command.

According to one embodiment of the invention, the first verification sequence comprises a multi-frame verification sequence, and the input stimulus signal and the output desired signal each comprise a multi-frame signal.

According to one embodiment of the invention, the authentication platform further comprises a second authentication platform corresponding to a link level of the physical layer, the second authentication platform comprising: a second sequence unit for providing a second verification sequence; and the second environment layer unit is used for generating a second verification command according to a second verification sequence, inputting and exciting the second verification command, and sending the configured second verification command to the link level of the physical layer so as to verify the link level of the physical layer and generate a verification result.

According to one embodiment of the invention, the second environmental layer unit multiplexes the test interface, the connection module, the monitor and the scoreboard of the first environmental layer unit and multiplexes the sequencer, the driver receiver and the test interface in the main environmental layer unit of the bus AHB VIP.

According to an embodiment of the invention, the second verification platform further comprises a second verification top-level unit for establishing a signal connection of the test interface in the main environment layer unit of the bus AHB VIP with the link level of the physical layer.

According to one embodiment of the invention, the second verification top-level unit comprises an AHB bus for establishing a signal connection of the test interface in the main environment-level unit of the bus AHB VIP with the link-level of the physical layer.

According to an embodiment of the invention, the second verification sequence comprises a base verification sequence and an extended verification sequence, and the configured second verification command comprises a base verification command corresponding to the base verification sequence and an extended verification command corresponding to the extended verification sequence, wherein the extended verification command is generated according to the input excitation signal and the base verification command.

To achieve the above object, according to a second aspect of the present invention, there is provided a method for verifying a wireless communication physical layer, the method including: providing a first authentication sequence; generating a first verification command according to the first verification sequence; establishing a first link between the name of an input signal of a bottom module level of a physical layer and an input excitation signal identifier, and acquiring an input excitation signal corresponding to the input signal based on the first link; performing input excitation configuration on the first verification command according to the input excitation signal; and sending the configured first verification command to the bottom layer module level of the physical layer so as to verify the bottom layer module level of the physical layer and generate a verification result.

According to the verification method of the wireless communication physical layer, the first verification command is generated according to the first verification sequence, the input excitation signal corresponding to the input signal of the bottom module level of the physical layer is obtained based on the established first link of the input signal name of the bottom module level of the physical layer and the input excitation signal identification, then the input excitation configuration is carried out on the first verification command according to the input excitation signal, and the configured first verification command is sent to the bottom module level of the physical layer to verify the bottom module level of the physical layer, so that the input excitation signal is quickly loaded, the verification result can be automatically generated, and the verification efficiency is high.

According to an embodiment of the invention, the method further comprises: monitoring output signals of a bottom module level of a physical layer; establishing a second link between the output signal name of the bottom module level of the physical layer and the output expected signal identifier, and acquiring an output expected signal corresponding to the output signal based on the second link; and comparing the output signal with the output expected signal to generate a verification result.

According to one embodiment of the invention, a first link between an input signal name and an input excitation signal identifier of a bottom module level of a physical layer is established based on a preset basic modeling data packet, an input excitation signal corresponding to the input signal is acquired based on the first link, a second link between an output signal name and an output expected signal identifier of the bottom module level of the physical layer is established, and an output expected signal corresponding to the output signal is acquired based on the second link, wherein the basic modeling data packet comprises a configuration class for acquiring a correlation function of the input excitation signal, a basic class for acquiring paths of the input excitation signal and the input excitation signal, a transaction basic class for acquiring the input excitation signal, and a transaction basic class for processing the input excitation signal.

According to an embodiment of the invention, the method further comprises: providing a second authentication sequence; generating a second verification command according to the second verification sequence, and performing input excitation configuration on the second verification command; and sending the configured second verification command to the link level of the physical layer so as to verify the link level of the physical layer and generate a verification result.

To achieve the above object, according to a third aspect of the present invention, a computer-readable storage medium is provided, on which an authentication program of a wireless communication physical layer is stored, and the authentication program of the wireless communication physical layer, when executed by a processor, implements the authentication method of the wireless communication physical layer of any of the foregoing embodiments.

According to the computer readable storage medium of the embodiment of the invention, by executing the verification method of the wireless communication physical layer, the input excitation signal is quickly loaded, and meanwhile, the verification result can be automatically generated, so that the verification efficiency is higher.

To achieve the above object, according to a fourth aspect of the present invention, another wireless communication physical layer authentication platform is provided, which includes a memory, a processor, and an authentication program of a wireless communication physical layer stored in the memory and executable on the processor, where when the processor executes the authentication program of the wireless communication physical layer, the authentication platform implements the authentication method of the wireless communication physical layer of any of the foregoing embodiments.

According to the verification platform of the wireless communication physical layer, disclosed by the embodiment of the invention, the processor executes the verification method of the wireless communication physical layer, so that the input excitation signal is quickly loaded, the verification result can be automatically generated, and the verification efficiency is higher.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a first authentication platform of a wireless communication physical layer according to a first embodiment of the present invention;

FIG. 2 is a block diagram of a first authentication platform of a wireless communication physical layer according to a second embodiment of the present invention;

FIG. 3 is a schematic diagram of the generation of a text file according to one embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first authentication platform of a wireless communication physical layer according to a third embodiment of the present invention;

FIG. 5 is a block diagram of a second authentication platform of a wireless communication physical layer, in accordance with one embodiment of the present invention;

fig. 6 is a flow chart illustrating a method of authentication of a wireless communication physical layer according to one embodiment of the invention;

fig. 7 is a system diagram of a verification platform for a wireless communication physical layer, in accordance with one embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

It should be noted that the present application was made by the inventor's recognition and study of the following problems:

the verification process of the high-speed wireless communication physical layer is as follows: firstly, a designer gives a data file (log file) containing input excitation and output expectation of a physical layer through MATLAB, and then a physical layer verifier completes comparison work of input and output of excitation through a verification platform to verify the correctness of a high-speed wireless communication transceiving function. The verification of the high-speed wireless communication physical layer has the following characteristics: firstly, a plurality of verification scenes are provided, a designer can provide a plurality of different input stimuli and output expected data files, and a verification platform needs to finish the processing of the data files so as to finish the verification of the scenes; secondly, the verification platform needs the function verification of corresponding multiple frames; thirdly, the requirement of the reuse of the verification platform is high. The verification of the high-speed wireless communication physical layer is to start verification from the function module at the bottom layer, then verify the transceiver module at the upper layer, and then verify the link layer, and the module verification at the upper layer can multiplex the verification components at the next layer.

In the related art, a Verification platform based on UVM (Universal Verification Methodology) has the following problems when verifying a high-speed wireless communication physical layer: firstly, the input of the high-speed wireless communication physical layer is generated by a designer according to MATLAB, the problem of more input excitation configurations exists, and how a verifier processes data in a data file given by the designer and loads the data to a verification platform; the verification of the high-speed wireless communication physical layer needs to correspond to scenes of multiple frames, the verification platform is complex to realize, more verification needs manual participation, and automation is not realized; and thirdly, the reuse of the verification platform is poor, so that the whole verification platform is complex, the redundant code quantity of the verification platform is too much, a lot of repeated work is added to verification personnel, and the verification efficiency is low.

Based on this, the embodiment of the invention provides a verification platform, a verification method and a storage medium of a wireless communication physical layer, aiming at the verification characteristics of a high-speed wireless communication physical layer, the data in a data file provided by a designer is extracted and is quickly loaded to the verification platform; the verification platform is simple in structure, high in operation efficiency and high in repeatability, the test cases are made simply, full-automatic comparison is completely used, and verification quality and verification efficiency can be effectively improved.

The following describes an authentication platform, an authentication method, and a storage medium of a wireless communication physical layer according to an embodiment of the present invention with reference to the accompanying drawings.

The authentication platform of the wireless communication physical layer includes a first authentication platform corresponding to a bottom module level of the physical layer.

Fig. 1 is a schematic structural diagram of a first authentication platform of a wireless communication physical layer according to a first embodiment of the present invention. As shown in fig. 1, the first verification platform 10 includes: a first sequence unit 11 and a first context layer unit 12.

Wherein the first sequence unit 11 is configured to provide a first verification sequence; the first environmental layer unit 12 is configured to generate a first verification command according to the first verification sequence, establish a first link between the input signal name of the bottom module level 20 of the physical layer and the input excitation signal identifier, obtain an input excitation signal corresponding to the input signal based on the first link, perform input excitation configuration on the first verification command according to the input excitation signal, and send the configured first verification command to the bottom module level 20 of the physical layer, so as to verify the bottom module level 20 of the physical layer and generate a verification result.

Specifically, the first environmental layer unit 12 establishes a first link between the input signal name of the bottom module level 20 of the physical layer and the input excitation signal identifier, so that when data is loaded, the input excitation signal corresponding to the input signal can be quickly obtained according to the first link, then the first verification command is configured, the first verification command matched with the bottom module level 20 of the physical layer is generated, and the first verification command is sent to the bottom module level 20 of the physical layer, so as to verify the bottom module level 20 of the physical layer and generate a verification result. Therefore, the input excitation signal is quickly loaded, the verification result can be automatically generated, and the verification efficiency is high.

In some embodiments, as shown in fig. 1, the first environmental layer unit 12 is further configured to monitor the output signal of the bottom module level 20 of the physical layer, establish a second link between the name of the output signal of the bottom module level 20 of the physical layer and the identifier of the output expected signal, obtain the output expected signal corresponding to the output signal based on the second link, and compare the output signal and the output expected signal to generate a verification result.

Specifically, the first environmental layer unit 12 establishes a second link between the name of the output signal of the bottom module level 20 of the physical layer and the identifier of the output expected signal, so that when data is loaded, the output expected signal corresponding to the output signal can be quickly obtained according to the second link, and then the output signal and the output expected signal are compared to generate a verification result. Therefore, the output expected signal is quickly loaded, the verification result can be automatically generated, and the verification efficiency is high.

In some embodiments, as shown in FIG. 2, the first environmental layer element 12 includes a sending agent module 120 and/or a receiving agent module (not shown). The sending agent module 120 and the receiving agent module each include: a sequencer 121, a signal configurator 122, a drive receiver 123, a monitor 124 and a scoreboard 125. Wherein the sequence generator 121 is configured to generate a first verification command according to a first verification sequence; signal configurator 122 is configured to establish a first link between the input signal name of bottom module level 20 of the physical layer and the input stimulus signal identifier, and to obtain the input stimulus signal corresponding to the input signal based on the first link, and to establish a second link between the output signal name of bottom module level 20 of the physical layer and the output desired signal identifier, and to obtain the output desired signal corresponding to the output signal based on the second link; the driving receiver 123 is configured to perform input excitation configuration on the first verification command according to the input excitation signal, and send the configured first verification command to the bottom module level 20 of the physical layer; monitor 124 is used to monitor the output signal of the lower module level 20 of the physical layer; the score counting board 125 is used for comparing the output signal with the output expected signal to generate a verification result.

Specifically, the sequencer 121 generates a first authentication command according to the first authentication sequence and transmits the first authentication command to the drive receiver 123. The signal configurator 122 takes the input excitation signal and the output desired signal and transmits the input excitation signal to the drive receiver 123 and the output desired signal to the scoreboard 125. The driving receiver 123 performs input stimulus configuration on the first verification command according to the input stimulus signal, and transmits the configured first verification command to the lower module level 20 of the physical layer. The monitor 124 monitors the output signals of the lower module level 20 of the physical layer and passes the output signals to the scoreboard 125. The score calculating board 125 compares the output signal with the output expected signal to generate a verification result, thereby implementing verification of the bottom module level 20 of the physical layer.

In some embodiments, the signal configurator 122 establishes a first link between the input signal name and the input stimulus signal identifier of the bottom module level 20 of the physical layer based on the preset base modeling packet, and obtains the input stimulus signal corresponding to the input signal based on the first link, and establishes a second link between the output signal name and the output desired signal identifier of the bottom module level 20 of the physical layer, and obtains the output desired signal corresponding to the output signal based on the second link, wherein the base modeling packet base _ pkg.sv includes a configuration class for obtaining a correlation function of the input stimulus signal, a base class for obtaining a path of the input stimulus signal and the input stimulus signal, a transaction base class for obtaining the input stimulus signal, and a transaction base class for processing the input stimulus signal.

Specifically, the base modeling packet base _ pkg.sv is shown in table one, and includes the following parts:

watch 1

In a sending agent module and a receiving agent module of a verification platform, a first link and a second link are established based on a configuration class config.sv of a defined correlation function for acquiring data information and a transaction basic class frame.sv of a path for acquiring data information and data information, and an input excitation signal and an output expected signal are acquired based on the defined transaction basic class alignment.sv when the data information is acquired and the transaction basic class data.sv used by the verification platform. Sv can be configured by config.sv in the signal configurator of the sending agent module and the receiving agent module, through the above function, the first link between the input signal name and the input excitation signal identifier customized by the designer when designing the wireless communication physical layer is completed, and the function of driving the receiving module is completed according to the action configuration of the sending module. In the same manner, the input of the scoreboard 125 outputting a desired signal can be realized. Therefore, the verification platform can acquire data information from the text file and quickly load the data information into the verification platform based on the basic modeling data packet.

In some embodiments, the input excitation signal identification and the output desired signal identification are pre-stored in a text file, the text file including the input excitation signal identification and corresponding input signal data, the output desired signal identification and corresponding output signal data.

Specifically, as shown in fig. 3, in performing the verification of the physical layer of high-speed wireless communication, a designer uses MATLAB to give a text file log.txt including an input configuration and a desired output, the text file including relevant input excitation signal identification label1 and output desired signal identification label2, and input signal data corresponding to the input excitation signal identification label1 and output signal data corresponding to the output desired signal identification label2, wherein the input signal data and the output signal data may be data information of group data, frame data, and the like. The input excitation signal flag label1 and the output desired signal flag label2 are fixed, and the input signal data and the output signal data are changed. Since the input signal name establishes a first connection with the input excitation signal identification and the output signal name establishes a second link with the output desired signal identification, the input excitation signal and the output desired signal also vary with the input signal data and the output signal data. Before the verification platform uses the text file log.txt, the text file log.txt needs to be processed, specifically, data information can be extracted and classified from the text file log.txt through a preprogrammed spllt.py script, so as to extract an input excitation signal identifier label1 and an output expected signal identifier label2, and corresponding input signal data and output signal data, and perform single-frame and multi-frame classification on the input signal data and the output signal data corresponding to the input excitation signal identifier label1 and the output expected signal identifier label2, and then the processed data is stored in the text file log/in the verification platform. Furthermore, the signal configurator 122 may read the input signal data corresponding to the input excitation signal identifier and output signal data corresponding to the output expected identifier from the processed text file log/through the basic modeling data packet base _ pkg.sv to the function and transaction base class of the verification platform to obtain the input excitation signal and the output expected signal, thereby implementing fast loading of the input excitation signal and the output expected signal into the driving receiver and the score board of the verification platform.

In some embodiments, as shown in fig. 4, the sending agent module 120 and the receiving agent module each further comprise a test interface 126, and the first validation platform 10 further comprises: a first verification top-level unit 13, the first verification top-level unit 13 is used for establishing a signal connection between the test interface 126 and the bottom module level 20 of the physical layer and starting simulation verification. The first validation layer unit comprises a connection module 131 for establishing a signal connection of the test interface 126 with the underlying module level 20 of the physical layer.

Specifically, the test interface 126 is a virtual interface, and the connection module 131 establishes connection between the test interface 126 and the interface of the bottom module level 20 of the physical layer based on bind.sv, so as to implement data transmission. After the test interface 126 is connected to the signals of the bottom module level 20 of the physical layer, the first verification top level unit 13 starts the simulation verification by calling the run _ test function.

In some embodiments, the first verification sequence comprises a base verification sequence and an extended verification sequence, and the configured first verification command comprises a base verification command corresponding to the base verification sequence and an extended verification command corresponding to the extended verification sequence, wherein the extended verification command is generated according to the input excitation signal and the base verification command.

Specifically, the first sequence unit 11 is configured to provide a two-layer authentication sequence for authenticating a physical layer of high-speed wireless communication, where one of the two-layer authentication sequence is a basic authentication sequence (also referred to as a basic sequence) configured according to a transceiving flow of the physical layer. When different input excitation signals are input, the driving receiver 123 directly performs spreading on the basic verification sequence to obtain a spread verification sequence. Cfg is used for test case configuration of the verification platform, and it is only necessary to expand different test cases here, and if the basic test case is test _ txtop, only the input test variables need to be changed when different test cases are expanded for different stimuli. Correspondingly, the configured first verification command comprises a basic verification command corresponding to the basic verification sequence and an extended verification command corresponding to the extended verification sequence, wherein the extended verification command is generated according to the input excitation signal and the basic verification command.

In some embodiments, the first verification sequence comprises a multi-frame verification sequence, and the input stimulus signal and the output desired signal each comprise a multi-frame signal.

Specifically, the first sequence unit 11 adds a multi-frame simulation environment, so that a verifier can complete input of an input excitation signal and an output expected signal of multiple frames according to the configuration of multiple frames provided by a designer, the monitor 124 also performs a data sampling function of multiple frames, and the score board 125 also performs data comparison of multiple frames. Therefore, the multi-frame scene verification of the high-speed wireless communication physical layer is realized, and the verification quality of the wireless communication physical layer can be effectively improved.

In some embodiments, as shown in FIG. 5, the verification platform further comprises a second verification platform 30 corresponding to a link level 40 of the physical layer. The second verification platform 30 includes: a second sequence unit 31 and a second environment layer unit 32. Wherein the second sequence unit 31 is configured to provide a second authentication sequence; the second environment layer unit 32 partially multiplexes the first environment layer unit 12 and the main environment layer unit 320 of the Bus AHB (Advanced High Performance Bus) VIP, and the second environment layer unit 32 is configured to generate a second verification command according to a second verification sequence, perform input excitation configuration on the second verification command, and send the configured second verification command to the link level 40 of the physical layer, so as to verify the link level 40 of the physical layer and generate a verification result.

That is, the second authentication platform 30 of the link stage 40 of the physical layer is constituted by a part of the first environmental layer unit 12 in the first authentication platform 10 and a part of the main environmental layer unit 320 of the bus AHB VIP, and as shown in fig. 5, the second environmental layer unit 32 multiplexes the test interface 126, the connection module 131, the monitor 124, and the scoreboard 125 of the first environmental layer unit 12, and multiplexes the sequencer 321, the drive receiver 322, and the test interface 323 in the main environmental layer unit 320 of the bus AHB VIP. The verification platform has high reusability and small code amount, reduces the development workload of verification personnel, and improves the verification efficiency; meanwhile, the monitor 124 and the score board 125 of the first environmental layer unit 12 can support the monitoring and comparison of multi-frame data, so the second verification platform 30 can also support multi-frame data.

In some embodiments, as shown in fig. 5, the second verification platform 30 further comprises a second verification top-level unit 33 for establishing a signal connection of the test interface 323 in the main environment-layer unit 320 of the bus AHB VIP with the link level 40 of the physical layer.

Specifically, the sequencer 321 generates a second verification command according to the second verification sequence and transmits the second verification command to the driving receiver 322, the driving receiver 322 performs input excitation configuration on the second verification command and sends the configured second verification command to the link stage 40 of the physical layer through the test interface 323 in the main environmental layer unit 320 of the bus AHB VIP, the monitor 124 monitors the output signal of the link stage 40 of the physical layer through the test interface 126 and the connection module 131 of the first environmental layer unit 12 and transmits the output signal to the score board 125, and the score board 125 compares the output signal with the output expected signal to generate a verification result, thereby implementing verification on the link stage 40 of the physical layer.

In some embodiments, as shown in fig. 5, the second verification top-level unit 33 includes an AHB bus 331 for establishing a signal connection of the test interface 323 in the main context-layer unit 320 of the bus AHB VIP with the link-level 40 of the physical layer.

Specifically, since the second environmental layer unit 32 multiplexes the configuration and transmission of the second verification command by the main environmental layer unit 320 of the bus AHB VIP, the transmission cannot be performed by the connection module 131 of the first environmental layer unit 12, and therefore, the AHB bus 331 is required to establish a signal connection between the test interface 323 in the main environmental layer unit 320 of the bus AHB VIP and the link level 40 of the physical layer, so as to transmit the configured second verification command. That is, second verification platform 30 differs from first verification platform 10 in that the ports at the bottom module level are specific signals, the input stimuli for first verification platform 10 are configured directly onto the port signals, the ports at the link level are bus interfaces, and the input stimuli for second verification platform 20 are configured onto the bus ports.

In some embodiments, the second verification sequence comprises a base verification sequence and an extended verification sequence, and the configured second verification command comprises a base verification command corresponding to the base verification sequence and an extended verification command corresponding to the extended verification sequence, wherein the extended verification command is generated according to the input excitation signal and the base verification command.

It should be noted that, the generation of the test case of the second verification platform 30 is similar to the test case method of the first verification platform 10 at the bottom module level, and the basic action configuration function is made by using the bus AHB VIP main environment unit 320 to make the test case of the basic action, and then the test input of the link level 40 at the different physical layer can be expanded in the basic test case, only the file path of the input test variable is replaced, and the log/text file after the log.txt is processed is placed under the path. The multi-frame correspondence of the second verification platform 30 at the link level is similar to the verification at the bottom module level, so that multi-frame input is realized, and because the monitor 124 and the score counting board 125 at the bottom module level are multiplexed, multi-frame monitoring and comparison are already performed, and the multi-frame input can be directly multiplexed when being transplanted to the second verification platform 30.

Therefore, the second verification platform 30 is used for multiplexing part of the first verification platform 10, so that the whole verification platform is simple in structure, high in operation efficiency and high in repeatability, test cases are made to be simple, full-automatic comparison is used completely, and the verification quality and the verification efficiency of the verification platform can be effectively improved.

In summary, according to the verification platform of the wireless communication physical layer in the embodiment of the present invention, the next verification platform is multiplexed by the previous verification platform, so that the reusability is high, the code amount is small, the structure of the verification platform is clear, and multi-frame verification is supported; meanwhile, the extraction, classification and rapid loading of data information are realized; meanwhile, by constructing a test case at the bottom layer, full-automatic comparison is completed, repeated manpower is reduced, and the reuse of the verification platform is maximized; the verification platform is convenient to develop and transplant, the development workload of verification personnel is reduced, and the verification efficiency is improved.

Corresponding to the above embodiment, the embodiment of the present invention further provides a verification method for a wireless communication physical layer. As shown in fig. 6, the method includes:

s101, providing a first verification sequence.

S102, generating a first verification command according to the first verification sequence.

S103, establishing a first link between the input signal name of the bottom module level of the physical layer and the input excitation signal identifier, and acquiring the input excitation signal corresponding to the input signal based on the first link.

S104, performing input excitation configuration on the first verification command according to the input excitation signal;

and S105, sending the configured first verification command to the bottom module level of the physical layer so as to verify the bottom module level of the physical layer and generate a verification result.

Specifically, the first environmental layer unit establishes a first link between the input signal name of the bottom module level of the physical layer and the input excitation signal identifier, so that when data is loaded, the input excitation signal corresponding to the input signal can be quickly obtained according to the first link, then the first verification command is configured to generate a first verification command matched with the bottom module level of the physical layer, and the first verification command is sent to the bottom module level of the physical layer to verify the bottom module level of the physical layer and generate a verification result. Therefore, the input excitation signal is quickly loaded, the verification result can be automatically generated, and the verification efficiency is high.

In some embodiments, the method further comprises: monitoring output signals of a bottom module level of a physical layer; establishing a second link between the output signal name of the bottom module level of the physical layer and the output expected signal identifier, and acquiring an output expected signal corresponding to the output signal based on the second link; and comparing the output signal with the output expected signal to generate a verification result.

Specifically, the first environment layer unit establishes a second link between the output signal name of the bottom module level of the physical layer and the output expected signal identifier, so that when data is loaded, the output expected signal corresponding to the output signal can be quickly obtained according to the second link, and then the output signal and the output expected signal are compared to generate a verification result. Therefore, the output expected signal is quickly loaded, the verification result can be automatically generated, and the verification efficiency is high.

In some embodiments, a first link between an input signal name and an input excitation signal identifier of a bottom module level of the physical layer is established based on a preset basic modeling data packet, an input excitation signal corresponding to the input signal is acquired based on the first link, a second link between an output signal name and an output expected signal identifier of the bottom module level of the physical layer is established, and an output expected signal corresponding to the output signal is acquired based on the second link, wherein the basic modeling data packet comprises a configuration class for acquiring a correlation function of the input excitation signal, a basic class for acquiring paths of the input excitation signal and the input excitation signal, a transaction basic class for acquiring the input excitation signal, and a transaction basic class for processing the input excitation signal.

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In a sending agent module and a receiving agent module of a verification platform, a first link and a second link are established based on a configuration class config.sv of a defined correlation function for acquiring data information and a transaction basic class frame.sv of a path for acquiring data information and data information, and an input excitation signal and an output expected signal are acquired based on the defined transaction basic class alignment.sv when the data information is acquired and the transaction basic class data.sv used by the verification platform. Sv can be configured by config.sv in the signal configurator of the sending agent module and the receiving agent module, through the above function, the first link between the input signal name and the input excitation signal identifier customized by the designer when designing the wireless communication physical layer is completed, and the function of driving the receiving module is completed according to the action configuration of the sending module. In the same way, the input of the scoreboard outputting the desired signal can be realized. Therefore, the verification platform can acquire data information from the text file and quickly load the data information into the verification platform based on the basic modeling data packet.

Specifically, as shown in fig. 3, in performing the verification of the physical layer of high-speed wireless communication, a designer uses MATLAB to give a text file log.txt including an input configuration and a desired output, the text file including relevant input excitation signal identification label1 and output desired signal identification label2, and input signal data corresponding to the input excitation signal identification label1 and output signal data corresponding to the output desired signal identification label2, wherein the input signal data and the output signal data may be data information of group data, frame data, and the like. The input excitation signal flag label1 and the output desired signal flag label2 are fixed, and the input signal data and the output signal data are changed. Since the input signal name establishes a first connection with the input excitation signal identification and the output signal name establishes a second connection with the output desired signal identification, the input excitation signal and the output desired signal also vary with the input signal data and the output signal data. Before the verification platform uses the text file log.txt, the text file log.txt needs to be processed, specifically, data information can be extracted and classified from the text file log.txt through a preprogrammed spllt.py script, so as to extract an input excitation signal identifier label1 and an output expected signal identifier label2, and corresponding input signal data and output signal data, and perform single-frame and multi-frame classification on the input signal data and the output signal data corresponding to the input excitation signal identifier label1 and the output expected signal identifier label2, and then the processed data is stored in the text file log/in the verification platform. Furthermore, the signal configurator can read the input signal data corresponding to the input excitation signal identifier and output signal data corresponding to the output expected identifier from the processed text file log/through the basic modeling data packet base _ pkg.sv to the function and transaction base class of the verification platform to obtain the input excitation signal and the output expected signal, thereby realizing the quick loading of the input excitation signal and the output expected signal to the driving receiver and the score board of the verification platform.

Specifically, the first sequence unit is configured to provide a two-layer authentication sequence for authenticating a physical layer of high-speed wireless communication, where one of the two-layer authentication sequence is a basic authentication sequence (also referred to as a basic sequence) configured according to a transceiving flow of the physical layer. When different input excitation signals are input, the driving receiver directly expands the basic verification sequence to obtain an expanded verification sequence. Cfg is used for test case configuration of the verification platform, and it is only necessary to expand different test cases here, and if the basic test case is test _ txtop, only the input test variables are changed when the different test cases are expanded for different stimuli. Correspondingly, the configured first verification command comprises a basic verification command corresponding to the basic verification sequence and an extended verification command corresponding to the extended verification sequence, wherein the extended verification command is generated according to the input excitation signal and the basic verification command. In some embodiments, the first verification sequence comprises a multi-frame verification sequence, and the input stimulus signal and the output desired signal each comprise a multi-frame signal.

Specifically, the first sequence unit is added into a multi-frame simulation environment, a verifier can complete input of an input excitation signal and an output expected signal of a plurality of frames according to configuration of the plurality of frames provided by a designer, meanwhile, a monitor also performs a data sampling function of the plurality of frames, and a score board also performs data comparison of the plurality of frames. Therefore, the verification of the multi-frame scene of the high-speed wireless communication physical layer is realized, and the verification quality of the wireless communication physical layer can be effectively improved.

In some embodiments, the method further comprises: providing a second authentication sequence; generating a second verification command according to the second verification sequence, and performing input excitation configuration on the second verification command; and sending the configured second verification command to the link level of the physical layer so as to verify the link level of the physical layer and generate a verification result.

As shown in fig. 5, the second authentication platform 30 of the link level 40 of the physical layer is configured by a part of the first environment layer unit 12 in the first authentication platform 10 and a part of the main environment layer unit 320 of the bus AHB VIP, and the second environment layer unit 32 multiplexes the test interface 126, the connection module 131, the monitor 124, and the scoreboard 125 of the first environment layer unit 12, and multiplexes the sequencer 321, the drive receiver 322, and the test interface 323 in the main environment layer unit 320 of the bus AHB VIP. The verification platform has high reusability and small code amount, reduces the development workload of verification personnel, and improves the verification efficiency; meanwhile, the monitor 124 and the score board 125 of the first environmental layer unit 12 can support the monitoring and comparison of multi-frame data, so the second verification platform 30 can also support multi-frame data.

It should be noted that, the test case of the second verification platform is made, similarly to the test case method of the first verification platform at the bottom module level, a function of basic action configuration is made by using the bus AHB VIP main environment unit, a test case of basic action is made, then test inputs at link level of different physical layers can be expanded in the basic test case, only a file path of an input test variable is replaced, and a log/text file after log.txt is processed is placed under the path. The multi-frame correspondence of the second verification platform of the link level is similar to the verification of the bottom module level, so that multi-frame input is realized, and because the monitor and the score board of the bottom module level are multiplexed, the monitoring and the comparison of the multi-frame are already carried out, and the multi-frame input can be directly multiplexed when being transplanted to the second verification platform.

Therefore, the second verification platform is used for multiplexing part of the first verification platform, so that the whole verification platform is simple in structure, high in operation efficiency and high in repeatability, test cases are made to be simple, full-automatic comparison is completely used, and the verification quality and the verification efficiency of the verification platform can be effectively improved.

In summary, according to the verification of the wireless communication physical layer in the embodiment of the present invention, the multiplexing of the upper verification platform to the lower verification platform is performed, so that the reusability is high, the code amount is small, the structure of the verification platform is clear, and multi-frame verification is supported; meanwhile, the extraction, classification and rapid loading of data information are realized; meanwhile, by constructing a test case at the bottom layer, full-automatic comparison is completed, repeated manpower is reduced, and the reuse of the verification platform is maximized; the verification platform is convenient to develop and transplant, reduces the development workload of verification personnel, and improves the verification efficiency.

In correspondence with the foregoing embodiments, an embodiment of the present invention further provides a computer-readable storage medium on which an authentication program of a wireless communication physical layer is stored, the authentication program of the wireless communication physical layer implementing the authentication method of the wireless communication physical layer of any of the foregoing embodiments when executed by a processor.

Corresponding to the above embodiments, the embodiments of the present invention further provide another verification platform for a wireless communication physical layer. As shown in fig. 7, the platform 100 for authenticating a wireless communication physical layer includes a memory 110, a processor 120, and an authentication program of a wireless communication physical layer stored in the memory 110 and executable on the processor 120, and when the processor 120 executes the authentication program of the wireless communication physical layer, the method for authenticating a wireless communication physical layer according to any of the foregoing embodiments is implemented.

It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.

It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Furthermore, the terms "first", "second", and the like used in the embodiments of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated in the embodiments. Thus, a feature of an embodiment of the present invention that is defined by the terms "first," "second," etc. may explicitly or implicitly indicate that at least one of the feature is included in the embodiment. In the description of the present invention, the word "plurality" means at least two or two and more, such as two, three, four, etc., unless specifically limited otherwise in the examples.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A verification platform for a wireless communication physical layer, the verification platform comprising a first verification platform corresponding to an underlying module level of the physical layer, the first verification platform comprising:

a first sequence unit for providing a first verification sequence;

the first environment layer unit is used for generating a first verification command according to the first verification sequence, establishing a first link between the input signal name of the bottom layer module level of the physical layer and the input excitation signal identifier, acquiring an input excitation signal corresponding to the input signal based on the first link, performing input excitation configuration on the first verification command according to the input excitation signal, and sending the configured first verification command to the bottom layer module level of the physical layer so as to verify the bottom layer module level of the physical layer and generate a verification result.

2. The verification platform of the wireless communication physical layer according to claim 1, wherein the first environmental layer unit is further configured to monitor an output signal at a bottom module level of the physical layer, establish a second link between a name of the output signal at the bottom module level of the physical layer and an identifier of an output expected signal, obtain the output expected signal corresponding to the output signal based on the second link, and compare the output signal with the output expected signal to generate the verification result.

3. The verification platform of wireless communication physical layer according to claim 2, wherein the first environment layer unit comprises a sending agent module and/or a receiving agent module, wherein the sending agent module and the receiving agent module each comprise:

a sequencer for generating a first validation command in accordance with the first validation sequence;

the signal configurator is used for establishing a first link between the input signal name and the input excitation signal identifier of the bottom module level of the physical layer, acquiring the input excitation signal corresponding to the input signal based on the first link, establishing a second link between the output signal name and the output expected signal identifier of the bottom module level of the physical layer, and acquiring the output expected signal corresponding to the output signal based on the second link;

the driving receiver is used for carrying out input excitation configuration on the first verification command according to the input excitation signal and sending the configured first verification command to the bottom module level of the physical layer;

a monitor for monitoring an output signal of a bottom module level of the physical layer;

and the scoring board is used for comparing the output signal with the output expected signal to generate the verification result.

4. The verification platform of claim 3, wherein the signal configurator establishes a first link between an input signal name and an input excitation signal identifier of a bottom module level of the physical layer based on a preset basic modeling packet, acquires an input excitation signal corresponding to the input signal based on the first link, establishes a second link between an output signal name and an output expected signal identifier of the bottom module level of the physical layer, and acquires an output expected signal corresponding to the output signal based on the second link, wherein the basic modeling packet includes a configuration class for acquiring a correlation function of the input excitation signal, a basic class for acquiring paths of the input excitation signal and the input excitation signal, a transaction basic class for acquiring the input excitation signal, and a transaction basic class for processing the input excitation signal.

5. The verification platform of the wireless communication physical layer of claim 4, wherein the input excitation signal identification and the output desired signal identification are pre-stored in a text file, the text file including the input excitation signal identification and corresponding input signal data, the output desired signal identification and corresponding output signal data.

6. The validation platform of the wireless communication physical layer of claim 3, wherein the sending agent module and the receiving agent module each further comprise a test interface, the first validation platform further comprising: and the first verification top-level unit is used for establishing the signal connection between the test interface and the bottom module level of the physical layer and starting simulation verification.

7. The verification platform of the wireless communication physical layer of claim 6, wherein the first verification layer unit comprises a connection module for establishing a signal connection of the test interface with a lower module level of the physical layer.

8. The authentication platform of the wireless communication physical layer according to claim 1, wherein the first authentication sequence comprises a base authentication sequence and an extended authentication sequence, and the configured first authentication command comprises a base authentication command corresponding to the base authentication sequence and an extended authentication command corresponding to the extended authentication sequence, wherein the extended authentication command is generated according to the input excitation signal and the base authentication command.

9. The authentication platform of a wireless communication physical layer of claim 2, wherein the first authentication sequence comprises a multi-frame authentication sequence, and wherein the input stimulus signal and the output desired signal each comprise a multi-frame signal.

10. The authentication platform of the wireless communication physical layer according to any one of claims 1-9, further comprising a second authentication platform corresponding to a link level of the physical layer, the second authentication platform comprising:

a second sequence unit for providing a second verification sequence;

and the second environment layer unit is used for generating a second verification command according to the second verification sequence, performing input excitation configuration on the second verification command, and sending the configured second verification command to the link level of the physical layer so as to verify the link level of the physical layer and generate a verification result.

11. The platform of claim 10, wherein the second PHY unit multiplexes the test interface, connection module, monitor, and scoreboard of the first PHY unit, and multiplexes the sequencer, driver receiver, and test interface in the main PHY unit of the bus AHB VIP.

12. The authentication platform of wireless communication physical layer of claim 11, wherein the second authentication platform further comprises a second authentication top-level unit for establishing a signal connection of a test interface in a main environment layer unit of the bus AHB VIP with a link level of the physical layer.

13. The platform of claim 12, wherein the second authentication top-level unit comprises an AHB bus for establishing a signal connection between a test interface in a primary context-level unit of the bus AHB VIP and a link-level of the physical layer.

14. The authentication platform of the wireless communication physical layer according to claim 10, wherein the second authentication sequence comprises a base authentication sequence and an extended authentication sequence, and the configured second authentication command comprises a base authentication command corresponding to the base authentication sequence and an extended authentication command corresponding to the extended authentication sequence, wherein the extended authentication command is generated according to an input excitation signal and the base authentication command.

15. A method for authentication of a wireless communication physical layer, the method comprising:

providing a first authentication sequence;

generating a first verification command according to the first verification sequence;

establishing a first link between the name of the input signal of the bottom module level of the physical layer and the input excitation signal identifier, and acquiring the input excitation signal corresponding to the input signal based on the first link;

performing input excitation configuration on the first verification command according to the input excitation signal;

and sending the configured first verification command to the bottom module level of the physical layer so as to verify the bottom module level of the physical layer and generate a verification result.

16. The method of verifying at the wireless communication physical layer of claim 15, further comprising:

monitoring output signals of a bottom module level of the physical layer;

establishing a second link between the output signal name of the bottom module level of the physical layer and an output expected signal identifier, and acquiring an output expected signal corresponding to the output signal based on the second link;

and comparing the output signal with the output expected signal to generate the verification result.

17. The method of claim 16, wherein a first link between an input signal name and an input excitation signal identifier of a bottom module level of the physical layer is established based on a preset basic modeling packet, and an input excitation signal corresponding to the input signal is obtained based on the first link, and a second link between an output signal name and an output expected signal identifier of the bottom module level of the physical layer is established, and an output expected signal corresponding to the output signal is obtained based on the second link, wherein the basic modeling packet comprises a configuration class for obtaining a correlation function of the input excitation signal, a basic class for obtaining a path between the input excitation signal and the input excitation signal, a transaction basic class for obtaining the input excitation signal, and a transaction basic class for processing the input excitation signal.

18. The method of claim 17, wherein the input excitation signal identification and the output desired signal identification are pre-stored in a text file, the text file including the input excitation signal identification and corresponding input signal data, the output desired signal identification and output signal data.

19. The method of claim 15, wherein the first authentication sequence comprises a base authentication sequence and an extended authentication sequence, and wherein the configured first authentication command comprises a base authentication command corresponding to the base authentication sequence and an extended authentication command corresponding to the extended authentication sequence, wherein the extended authentication command is generated according to the input excitation signal and the base authentication command.

20. The method of claim 16, wherein the first authentication sequence comprises a multi-frame authentication sequence, and wherein the input excitation signal and the output expected signal each comprise a multi-frame signal.

21. The method for authentication of a wireless communication physical layer according to any of claims 15-20, wherein the method further comprises:

providing a second authentication sequence;

generating a second verification command according to the second verification sequence, and performing input excitation configuration on the second verification command;

and sending the configured second verification command to the link level of the physical layer so as to verify the link level of the physical layer and generate a verification result.

22. The method of claim 21, wherein the second authentication sequence comprises a base authentication sequence and an extended authentication sequence, and wherein the configured second authentication command comprises a base authentication command corresponding to the base authentication sequence and an extended authentication command corresponding to the extended authentication sequence, wherein the extended authentication command is generated according to an input excitation signal and the base authentication command.

23. A computer-readable storage medium, having stored thereon an authentication program of a wireless communication physical layer, which when executed by a processor implements the authentication method of the wireless communication physical layer according to any one of claims 15 to 22.

24. A verification platform of a wireless communication physical layer, comprising a memory, a processor and a verification program of the wireless communication physical layer stored in the memory and operable on the processor, wherein the processor implements the verification method of the wireless communication physical layer according to any one of claims 15 to 22 when executing the verification program of the wireless communication physical layer.