CN111427582B - RTL code management method, device, equipment and computer readable storage medium - Google Patents
RTL code management method, device, equipment and computer readable storage medium Download PDFInfo
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- G06F8/00—Arrangements for software engineering
- G06F8/40—Transformation of program code
- G06F8/41—Compilation
- G06F8/43—Checking; Contextual analysis
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- G06F8/40—Transformation of program code
- G06F8/41—Compilation
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- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention provides a management method, a device, equipment and a computer readable storage medium of RTL codes, wherein the management method comprises the following steps: acquiring a module name of a first module to be subjected to code inspection; determining a target RTL code to be subjected to grammar checking according to the module name of the first module; determining a path of a target RTL code in a server to which a processor belongs; invoking a code checking tool to check grammar of the target RTL code on the path to obtain a checking result; when the checking result indicates that the target RTL code has no grammar error, submitting the RTL code of the first module through a version management tool. The invention can check the grammar of the RTL code of the module and the RTL codes of other modules in the processor which are in communication connection with the module before the RTL code delivery verification of the module, thereby avoiding the grammar error introduced inside the module and between different modules and reducing the investment of verification resources.
Description
Technical Field
The present invention relates to the field of RTL code quality management technologies, and in particular, to a method, an apparatus, a device, and a computer readable storage medium for RTL code management.
Background
With the continuous improvement of the performance of the processor, the rapid development of semiconductor technology and very large scale integrated circuits, the design scale of the processor is larger and larger, and the complexity is higher and higher. The number of modules, and the complexity of the protocol interfaces between modules within a processor have increased as well. Therefore, after the processor system is integrated or the system structure level is adjusted to optimize the structural design, the difficulty of system level verification and system level debugging on the processor is increased in the same proportion. In the processor design verification stage, the investment of verifiers and verification resources is huge, the scale of the verifiers is often several times that of designers, and large-scale integrated circuit verification equipment also reaches tens of millions of funds.
In the register transfer level (RTL, register Transfer Level) code delivery verification link, although a designer may be required to complete code inspection, the details of extremely high frequency modification and design change (often, code of tens or tens of versions is submitted in a day, and different module designers can simultaneously submit) often result in that the designer selectively ignores the step, and code inspection cannot be performed in time after each code modification, so that a lot of grammar errors are introduced between the inside of a module and different modules, and verification resource waste is caused.
Disclosure of Invention
The invention provides a management method, a device, equipment and a computer readable storage medium of RTL codes, which aim to solve the problem that verification resources are wasted due to the fact that a plurality of grammar errors are introduced into the modules and between different modules.
To achieve the above object, an embodiment of the present invention provides a management method of RTL code, including:
acquiring a module name of a first module to be subjected to code inspection;
determining a target RTL code to be subjected to grammar checking according to the module name of the first module; the target RTL code comprises an RTL code of the first module and an RTL code of a second module which is in communication connection with the first module in a processor to which the first module belongs;
determining a path of the target RTL code in a server to which the processor belongs;
invoking a code checking tool to check grammar of the target RTL code on the path to obtain a checking result;
and submitting the RTL code of the first module through a version management tool when the checking result indicates that the target RTL code has no grammar error.
After the step of calling a code checking tool to check the grammar of the target RTL code on the path to obtain a checking result, the management method further comprises the following steps:
and when the checking result represents that the target RTL code has grammar errors, displaying prompt information for prompting that the target RTL code has grammar errors.
Wherein the step of determining the path of the target RTL code in the server to which the processor belongs includes:
determining a path of an RTL code of the first module in a server according to a working path of the first module in the server to which the processor belongs;
and determining the path of the RTL code of the second module in the server according to the working path of the second module in the server to which the processor belongs.
Wherein, before the step of determining the path of the target RTL code in the server to which the processor belongs, the management method further includes:
judging whether a code checking tool exists in a server to which the processor belongs;
executing the step of determining a path of the target RTL code in the server to which the processor belongs when the code checking tool exists in the server;
when the code checking tool does not exist in the server, the code checking tool is mounted from a device storing the code checking tool.
Before the step of calling a code checking tool to check the grammar of the target RTL code on the path to obtain a checking result, the management method further comprises the following steps:
judging whether an inspection file for carrying out grammar inspection on the target RTL code exists in the code inspection tool or not;
executing the calling code checking tool when the code checking tool has a checking file for checking the grammar of the target RTL code, and checking the grammar of the target RTL code on the path to obtain a checking result;
when the code checking tool does not have the checking file for checking the grammar of the target RTL code, the checking file for checking the grammar of the target RTL code is created in the code checking tool.
The checking files comprise code checking rule files, script command files, compiling script files and directory files.
Before the step of calling a code checking tool to check the grammar of the target RTL code on the path to obtain a checking result, the management method further comprises the following steps:
judging whether the first module is subjected to code checking or not;
ending the flow when the first module performs code checking;
and executing the calling code checking tool when the first module does not perform code checking, and performing grammar checking on the target RTL code on the path to obtain a checking result.
The embodiment of the invention also provides a management device of the RTL code, which comprises:
the acquisition module is used for acquiring the module name of the first module needing code checking;
the first determining module is used for determining a target RTL code to be subjected to grammar checking according to the module name of the first module; the target RTL code comprises an RTL code of the first module and an RTL code of a second module which is in communication connection with the first module in a processor to which the first module belongs;
the second determining module is used for determining the path of the target RTL code in the server to which the processor belongs;
the checking module is used for calling a code checking tool to check the grammar of the target RTL code on the path to obtain a checking result;
and the submitting module is used for submitting the RTL code of the first module through a version management tool when the checking result indicates that the target RTL code has no grammar error.
The embodiment of the invention also provides a management device of the RTL code, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the steps of the management method of the RTL code when executing the computer program.
Embodiments of the present invention also provide a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the above-described RTL code management method.
The scheme of the invention has the following beneficial effects:
in the embodiment of the invention, a target RTL code to be subjected to grammar checking is determined by acquiring a module name of a first module to be subjected to code checking and according to the module name of the first module (the target RTL code comprises the RTL code of the first module and the RTL code of a second module which is in communication connection with the first module in a processor to which the first module belongs); determining a path of the target RTL code in a server to which the processor belongs; and then, calling a code checking tool to check grammar of the target RTL code on the path to obtain a checking result, and submitting the RTL code of the first module through a version management tool only when the checking result indicates that the target RTL code has no grammar error. That is, before the RTL code of the module is delivered and verified, the RTL code of the module and the RTL codes of other modules in the processor which are in communication connection with the module are subjected to grammar checking, and only when the RTL code of the module and the RTL codes of other modules in the processor which are in communication connection with the module do not have grammar errors, the RTL codes of the module are submitted for verification, so that grammar errors are effectively avoided being introduced inside the module and among different modules, loopholes introduced into a system environment due to the grammar errors are reduced, and investment of verification resources is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method of managing RTL code according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a management device for RTL codes according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an RTL code management apparatus according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 1, an embodiment of the present invention provides a management method of RTL codes, including the steps of:
and step 11, obtaining the module name of the first module needing code checking.
In the embodiment of the present invention, the first module may be any module in the processor, and the module name of the first module is obtained to confirm that the code check is currently performed.
Specifically, the module name of the first module may be obtained by a user input manner, or may be obtained by other manners, for example, the module names of the modules in the processor are stored in the device for executing the above-mentioned RTL code management method in advance, and the device obtains the module name of a module according to a set rule (for example, the module name of a module is read every certain time).
And step 12, determining a target RTL code to be subjected to grammar checking according to the module name of the first module.
The target RTL code comprises an RTL code of the first module and an RTL code of a second module which is in communication connection with the first module in a processor to which the first module belongs. It will be appreciated that the communication connection may be a direct communication connection or an indirect communication connection. That is, a protocol interface exists between the second module and the first module, and both communicate through the protocol interface.
Specifically, in the embodiment of the present invention, the device (which may be a server to which the processor belongs) that executes the method for managing the RTL code stores a correspondence between a module name of each module of the processor and the RTL code, and a communication relationship between different modules in the processor, so that after the module name of the first module is obtained, the target RTL code can be determined from the stored RTL codes.
And step 13, determining the path of the target RTL code in the server to which the processor belongs.
Wherein the target RTL code includes an RTL code of the first module and an RTL code of the second module, so that paths of the RTL code of the first module and the RTL code of the second module in the server need to be determined respectively.
Specifically, for the RTL code of the first module, the path of the RTL code of the first module in the server may be determined according to the working path of the first module in the server to which the processor belongs. It should be noted that, the working path of the first module in the server may be a working directory of the first module in the server, and the working directory may be used as a path of the RTL code of the first module in the server.
For the RTL code of the second module, the path of the RTL code of the second module in the server can be determined according to the working path of the second module in the server to which the processor belongs. It should be noted that, the working path of the second module in the server may be a working directory of the first module in the server, and the working directory may be used as a path of the RTL code of the second module in the server.
It should be further noted that, to ensure that the target RTL code can be checked in grammar later, before executing the step 13, the management method further includes the following steps: judging whether a code checking tool exists in a server to which the processor belongs, executing step 13 when the code checking tool exists in the server, and when the code checking tool does not exist in the server, mounting the code checking tool from a device (such as a fixed server storing the code checking tool) storing the code checking tool to call the code checking tool, and executing step 13 after the code checking tool is called.
As a preferred example herein, the code checking tool may be the RealIntent tool commonly used today.
And step 14, calling a code checking tool to check grammar of the target RTL code on the path to obtain a checking result.
It should be noted that, to ensure that the target RTL code can be checked in grammar, before executing the step 14, the management method further includes the following steps: judging whether an inspection file for performing syntax inspection on the target RTL code exists in the code inspection tool, executing step 14 when the inspection file for performing syntax inspection on the target RTL code exists in the code inspection tool, creating an inspection file for performing syntax inspection on the target RTL code in the code inspection tool when the inspection file for performing syntax inspection on the target RTL code does not exist in the code inspection tool, and executing step 14 after the inspection file is created.
The checking files comprise a code checking rule file, a script command file, a compiling script file and a catalog file, so that the code checking tool can finish grammar checking of target RTL codes.
It should be further noted that, if the code checking tool does not have the checking file for performing the syntax checking on the target RTL code, the checking file may be created in the code checking tool by importing the checking file (which may be set by the code designer for the first module according to the syntax checking experience) into the code checking tool.
It will be understood, of course, that to avoid repeated code checks on the first module, which wastes checking resources, the management method further comprises the following steps, before executing step 14: judging whether the first module is subjected to code inspection, ending the flow when the first module is subjected to code inspection, and executing step 14 to finish grammar inspection when the first module is not subjected to code inspection. Specifically, whether the first module performs code checking can be determined by checking whether a checking file for performing syntax checking on the target RTL code is compiled or not. More specifically, if the check file for performing the grammar check on the target RTL code is compiled, determining that the first module performs the code check, otherwise, determining that the first module does not perform the code check.
And step 15, submitting the RTL code of the first module through a version management tool when the checking result indicates that the target RTL code has no grammar error.
As a preferred example, the version management tool may be a svn tool commonly used at present.
In the embodiment of the invention, when the checking result indicates that the target RTL code has grammar errors, prompt information for prompting that the target RTL code has grammar errors is displayed, so that a user can modify the target RTL code in time until the target RTL code has no grammar errors, and the quality of the RTL code is improved.
Specifically, in the embodiment of the present invention, if the number of errors in the checking result is zero (i.e. both error and warning) is zero, then the checking result is considered to represent that the target RTL code has no syntax error; conversely, if the number of errors in the inspection result is not zero (i.e., error) or warning (warning) is not zero), then the inspection result is considered to be indicative of a grammatical error in the target RTL code.
It should be noted that, in the embodiment of the present invention, by acquiring the module name of the first module to be checked for code, and determining the target RTL code to be checked for grammar according to the module name of the first module (the target RTL code includes the RTL code of the first module and the RTL code of the second module communicatively connected to the first module in the processor to which the first module belongs); determining a path of the target RTL code in a server to which the processor belongs; and then, calling a code checking tool to check grammar of the target RTL code on the path to obtain a checking result, and submitting the RTL code of the first module through a version management tool only when the checking result indicates that the target RTL code has no grammar error. That is, for any module of the processor, before the RTL code delivery verification of the module, the RTL code of the module and the RTL codes of other modules in the processor which are in communication connection with the module are subjected to grammar checking, and only when the RTL code of the module and the RTL codes of other modules in the processor which are in communication connection with the module do not have grammar errors, the RTL codes of the module are submitted for verification, so that grammar errors are effectively avoided being introduced inside the module and between different modules, loopholes introduced into a system environment due to grammar errors are reduced, investment of verification resources is reduced, and verification efficiency of a large-scale integrated circuit is improved.
In addition, it should be noted that, the method for managing RTL codes provided in the embodiments of the present invention can use a version management tool and a code checking tool in combination, and automatically call the code checking tool to complete the code quality management function on the basis of implementing the version management function. The automatic work among different tools is realized, the manual operation steps required by manually setting up the environment, setting the environment parameters and running the code checking tool are reduced, the high-quality RTL code can be submitted to the verification link, and meanwhile, the connection correctness among different modules is ensured.
As shown in fig. 2, an embodiment of the present invention further provides a management apparatus for RTL codes, where the management apparatus includes: the system comprises an acquisition module 21, a first determination module 22, a second determination module 23, an inspection module 24 and a submission module 25.
Wherein, the obtaining module 21 is configured to obtain a module name of a first module to be subjected to code checking;
a first determining module 22, configured to determine a target RTL code to be checked for grammar according to a module name of the first module; the target RTL code comprises an RTL code of the first module and an RTL code of a second module which is in communication connection with the first module in a processor to which the first module belongs;
a second determining module 23, configured to determine a path of the target RTL code in a server to which the processor belongs;
the checking module 24 is configured to invoke a code checking tool to perform syntax checking on the target RTL code on the path, so as to obtain a checking result;
a submitting module 25, configured to submit the RTL code of the first module through a version management tool when the checking result indicates that the target RTL code has no syntax error.
In the embodiment of the present invention, the RTL code management apparatus 20 is an apparatus corresponding to the above-mentioned RTL code management method, and is capable of performing syntax checking on the RTL code of a module and RTL codes of other modules in a processor that are communicatively connected to the module before delivery verification of the RTL code of the module, so as to avoid syntax errors introduced inside the module and between different modules, and reduce input of verification resources.
Note that, the RTL code management apparatus 20 includes all modules or units for implementing the above-mentioned RTL code management method, and in order to avoid excessive repetition, each module or unit of the RTL code management apparatus 20 is not described in detail herein.
As shown in fig. 3, an embodiment of the present invention further provides an apparatus for managing RTL code, including a memory 31, a processor 32, and a computer program 33 stored in the memory 31 and executable on the processor 32, where the steps of the above-mentioned method for managing RTL code are implemented when the processor 32 executes the computer program 33.
That is, in the embodiment of the present invention, the steps of the above-mentioned RTL code management method are implemented when the processor 32 of the RTL code management apparatus 30 executes the computer program 33, and before the RTL code delivery verification of a module, the RTL code of the module and the RTL codes of other modules in the processor that are communicatively connected to the module can be subjected to syntax checking, so that syntax errors are avoided from being introduced between the inside of the module and different modules, and investment of verification resources is reduced.
Furthermore, an embodiment of the present invention provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of the above-described RTL code management method.
That is, in a specific embodiment of the present invention, the steps of the above-mentioned RTL code management method are implemented when the computer program of the computer readable storage medium is executed by the processor, and before the RTL code delivery verification of the module, the RTL code of the module and the RTL codes of other modules in the processor that are communicatively connected to the module can be subjected to syntax checking, so that syntax errors are avoided from being introduced inside the module and between different modules, and investment of verification resources is reduced.
The computer program of the computer readable storage medium may include, for example, computer program code, which may be in source code form, object code form, executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (9)
1. A method for managing RTL code, comprising:
acquiring a module name of a first module to be subjected to code inspection;
determining a target RTL code to be subjected to grammar checking according to the module name of the first module; the target RTL code comprises an RTL code of the first module and an RTL code of a second module which is in communication connection with the first module in a processor to which the first module belongs;
determining a path of the target RTL code in a server to which the processor belongs;
judging whether the first module is subjected to code checking or not;
ending the flow when the first module performs code checking;
when the first module does not perform code inspection, a code inspection tool is called, and grammar inspection is performed on the target RTL code on the path to obtain an inspection result;
and submitting the RTL code of the first module through a version management tool when the checking result indicates that the target RTL code has no grammar error.
2. The method according to claim 1, wherein after the step of calling a code check tool to check the target RTL code on the path in grammar to obtain a check result, the method further comprises:
and when the checking result represents that the target RTL code has grammar errors, displaying prompt information for prompting that the target RTL code has grammar errors.
3. The method of managing as set forth in claim 1, wherein the step of determining a path of the target RTL code in the server to which the processor belongs includes:
determining a path of an RTL code of the first module in a server according to a working path of the first module in the server to which the processor belongs;
and determining the path of the RTL code of the second module in the server according to the working path of the second module in the server to which the processor belongs.
4. The method of managing according to claim 1, characterized in that, before the step of determining the path of the target RTL code in the server to which the processor belongs, the method of managing further comprises:
judging whether a code checking tool exists in a server to which the processor belongs;
executing the step of determining a path of the target RTL code in the server to which the processor belongs when the code checking tool exists in the server;
when the code checking tool does not exist in the server, the code checking tool is mounted from a device storing the code checking tool.
5. The method of managing according to claim 1, wherein before the step of calling a code check tool to check the target RTL code on the path in grammar, the method of managing further comprises:
judging whether an inspection file for carrying out grammar inspection on the target RTL code exists in the code inspection tool or not;
executing the calling code checking tool when the code checking tool has a checking file for checking the grammar of the target RTL code, and checking the grammar of the target RTL code on the path to obtain a checking result;
when the code checking tool does not have the checking file for checking the grammar of the target RTL code, the checking file for checking the grammar of the target RTL code is created in the code checking tool.
6. The method of claim 5, wherein the check files include code check rule files, script command files, compiled script files, and directory files.
7. An RTL code management apparatus, comprising:
the acquisition module is used for acquiring the module name of the first module needing code checking;
the first determining module is used for determining a target RTL code to be subjected to grammar checking according to the module name of the first module; the target RTL code comprises an RTL code of the first module and an RTL code of a second module which is in communication connection with the first module in a processor to which the first module belongs;
the second determining module is used for determining the path of the target RTL code in the server to which the processor belongs;
the checking module is used for judging whether the first module performs code checking or not, and ending the flow when the first module performs code checking; when the first module does not perform code inspection, a code inspection tool is called, and grammar inspection is performed on the target RTL code on the path to obtain an inspection result;
and the submitting module is used for submitting the RTL code of the first module through a version management tool when the checking result indicates that the target RTL code has no grammar error.
8. An RTL code management apparatus comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the RTL code management method according to any one of claims 1 to 6 when the computer program is executed by the processor.
9. A computer-readable storage medium storing a computer program, characterized in that the computer program, when executed by a processor, implements the steps of the RTL code management method according to any one of claims 1 to 6.
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