CN104850570A - Method and system for automatically generating A2L file - Google Patents

Method and system for automatically generating A2L file Download PDF

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CN104850570A
CN104850570A CN201410438040.4A CN201410438040A CN104850570A CN 104850570 A CN104850570 A CN 104850570A CN 201410438040 A CN201410438040 A CN 201410438040A CN 104850570 A CN104850570 A CN 104850570A
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file
information
sound code
configuration
created
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CN104850570B (en
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高磊
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Beiqi Foton Motor Co Ltd
Beijing Treasure Car Co Ltd
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Beiqi Foton Motor Co Ltd
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Abstract

The invention provides a method and a system for automatically generating an A2L file, comprising the steps as follows: obtaining configuration information, which needs to be generated in the A2L file from a mapping file according to a configuration file after importing a sound code file and the mapping file generated by compiling the sound code file, obtaining other information which needs to be generated in the A2L file from the sound code file according to an identification file, and finally generating the A2L file and outputting a corresponding journal file according to the configuration information and the other information. Therefore, the method and the system for automatically generating the A2L file of the invention can be used for automatically generating new A2L file which meets a product development requirement, fast finding a fault in a generating process of the A2L file via analyzing the journal file if there is a problem in the operation, improving efficiency of product development, and overcoming the shortcoming of high error rate brought by manually compiling or modifying the A2L file when shortening the product development period.

Description

A2L file automatic generation method and system
Technical field
The present invention relates to automobile electronic controller development field.Relate in particular to a kind of A2L file automatic generation method and system.
Background technology
A2L is the description document of controller, the message that calibration tool can provide according to A2L file, reading in ECU (Electronic Control Unit) can the numerical value of measuring amount and calibrating parameters, and by the requirement calibrating parameters numerical value of user with Optimal Control Strategy.But in prior art, A2L file mostly adopts the mode of manual compiling and amendment, if sound code file is changed, the relevant portion of the variable needed many A2L files is changed one by one by hand, not only waste time and energy, and be very easy to make mistakes, have influence on cost of development and the quality of whole automobile product.
Along with the continuous progress of science and technology, automobile electrically-controlled system effect becomes increasingly complex, the update of automobile product is also more and more faster, make the Development of ECU for Compressed cycle shorter and shorter, the pressure of PHP also grows with each passing day, and adopts conservative development scheme to be difficult to the demand meeting the software development of vehicle electrically controlling system.Therefore, need to provide a kind of method that can generate A2L file fast, reduce the work difficulty of PHP, at raising product development efficiency, the error rate produced when also can reduce amendment A2L file while shortening the construction cycle.
Summary of the invention
For this reason, technical matters to be solved by this invention is that prior art is by the relevant portion of manual amendment A2L file variable in vehicle electrically controlling system Software Development process, waste time and energy, error rate is high, cause product development efficiency low, thus a kind of A2L file automatic generation method and the system that can improve product development efficiency are provided.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
The invention provides a kind of A2L file automatic generation method, comprise the steps:
Import sound code file and sound code file compiled to the mapped file of rear generation;
Obtain from described mapped file according to configuration file and need to be created on the configuration information in A2L file;
From described sound code file, other information needing to be created in A2L file are obtained according to identification document;
Generate A2L file according to described configuration information and other information described and export corresponding journal file.
A2L file automatic generation method of the present invention, obtains according to configuration file and needs the process of the configuration information be created in A2L file to comprise the steps: from described mapped file
Configuration is demarcated address field, is measured the relevant information of address field and key word, generating configuration file accordingly, and the relevant information of described key word is according to ASAP2 standard configuration;
According to described configuration file, described mapped file is scanned, scalar quantity and measuring amount is found out respectively at demarcation address field, measurement address field, and using the relevant information of described scalar quantity, described measuring amount and described key word as needing to be created on the configuration information in A2L file.
A2L file automatic generation method of the present invention, obtains according to identification document and needs the process of other information be created in A2L file to comprise the steps: from described sound code file
The mark specification of configuration sound code file, and generate the identification document comprising described mark specification, give the unique identification corresponding to same data message in described mark specification;
After the process of according to described identification document, described sound code file is scanned, resolving, the data message in described sound code file is configured to the mark of its correspondence, obtains the sound code file after mark;
Other information except described scalar quantity and described measuring amount of finding out from the sound code file after described mark are as other information needing to be created in A2L file.
A2L file automatic generation method of the present invention, generates A2L file according to described configuration information and other information described and the process exporting corresponding journal file comprises the steps:
Described configuration information and other information described are integrated, sort and Delete superfluous scalar quantity and measuring amount process after, getting the final information for generating A2L file, generating and comprising the A2L file of described final information;
Export the journal file of record A2L file generated process.
Present invention also offers a kind of A2L file automatic creation system, comprising:
Gatherer, for importing sound code file and sound code file being compiled to the mapped file of rear generation;
First acquisition device, needs to be created on the configuration information in A2L file for obtaining from described mapped file according to configuration file;
Second acquisition device, for obtaining other information needing to be created in A2L file from described sound code file according to identification document;
Generation output device, for generating A2L file according to described configuration information and other information described and export corresponding journal file.
A2L file automatic creation system of the present invention, described first acquisition device comprises:
First dispensing unit, the relevant information demarcate address field for configuring, measuring address field and key word, generating configuration file accordingly, and the relevant information of described key word is according to ASAP2 standard configuration;
First query unit, for scanning described mapped file according to described configuration file, scalar quantity and measuring amount is found out respectively at demarcation address field, measurement address field, and using the relevant information of described scalar quantity, described measuring amount and described key word as needing to be created on the configuration information in A2L file.
A2L file automatic creation system of the present invention, described second acquisition device comprises:
Second dispensing unit, for configuring the mark specification of sound code file, and generating the identification document comprising described mark specification, giving the unique identification corresponding to same data message in described mark specification;
Identify unit, for after the process that scans described sound code file according to described identification document, resolve, is configured to the mark of its correspondence by the data message in described sound code file, obtain the sound code file after mark;
Second query unit, for finding out other information except described scalar quantity and described measuring amount as other information needing to be created in A2L file from the sound code file after described mark.
A2L file automatic creation system of the present invention, described generation output device comprises:
Generation unit, for described configuration information and other information described are integrated, sort and Delete superfluous scalar quantity and measuring amount process after, getting the final information for generating A2L file, generating and comprising the A2L file of described final information;
Output unit, for exporting the journal file of record A2L file generated process.
Technique scheme of the present invention has the following advantages compared to existing technology:
The invention provides a kind of A2L file automatic generation method and system, import sound code file and sound code file is compiled to rear generation mapped file after, can obtain from mapped file according to configuration file and need to be created on the configuration information in A2L file, from sound code file, obtain other information needing to be created in A2L file according to identification document, finally generate A2L file according to configuration information and other information and export corresponding journal file.Therefore, A2L file automatic generation method of the present invention and system, when sound code file is changed, without the need to generating by manually proofreading to change one by one the new A2L file meeting development requirement to the variable relevant portion of original A2L, and only need use A2L file automatic generation method of the present invention and system, automatically the new A2L file meeting product development demand can be generated, if and emerged in operation problem, fault in A2L file generated process can be had by fast finding by analyzing journal file, improve the efficiency of product development, to it also avoid the high defect of error rate that manual compiling and amendment A2L file bring while product development cycle shortening.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the process flow diagram of A2L file automatic generation method described in embodiment 1;
Fig. 2 is the process flow diagram of A2L file automatic generation method described in embodiment 2;
Fig. 3 is the structured flowchart of A2L file automatic creation system described in embodiment 3.
Embodiment
Embodiment 1
Present embodiments provide a kind of A2L file automatic generation method, as shown in Figure 1, comprise the steps:
Import sound code file and sound code file compiled to the mapped file of rear generation.
Obtain from described mapped file according to configuration file and need to be created on the configuration information in A2L file.
From described sound code file, other information needing to be created in A2L file are obtained according to identification document.
Generate A2L file according to described configuration information and other information described and export corresponding journal file.
In embody rule, tasking software can be used to compile sound code file (* .c*.h), the composing software of other type can certainly be chosen.After sound code file is compiled, just can generating mapping file (* .map), the address that name variable (variable index quantitatively and measuring amount) and variable store in memory is included in mapped file, by scanning mapped file, just corresponding variable and address can be got.After importing sound code file and mapped file, can obtain from mapped file according to configuration file (map.cfg) and need to be created on the configuration information in A2L file, from sound code file, obtain other information needing to be created in A2L file according to identification document (a2l.cfg), finally generate A2L file (* .a2l) according to configuration information and other information and export corresponding journal file (* .log).
A2L file automatic generation method described in the present embodiment, when sound code file is changed, without the need to generating by manually proofreading to change one by one the new A2L file meeting development requirement to the variable relevant portion of original A2L, and only need use A2L file automatic generation method of the present invention and system, automatically the new A2L file meeting product development demand can be generated, if and emerged in operation problem, fault in A2L file generated process can be had by fast finding by analyzing journal file, improve the efficiency of product development, to it also avoid the high defect of error rate that manual compiling and amendment A2L file bring while product development cycle shortening.
Embodiment 2
On the basis of embodiment 1, the A2L file automatic generation method described in the present embodiment, as shown in Figure 2, obtains according to configuration file and needs the process of the configuration information be created in A2L file to comprise the steps: from described mapped file
Configuration is demarcated address field, is measured the relevant information of address field and key word, generating configuration file accordingly, and the relevant information of described key word is according to ASAP2 standard configuration.
According to described configuration file, described mapped file is scanned, scalar quantity and measuring amount is found out respectively at demarcation address field, measurement address field, and using the relevant information of described scalar quantity, described measuring amount and described key word as needing to be created on the configuration information in A2L file.
ASAP2 standard (Application Systems StandardizationWorkingGroup) is a set of matching and calibration specification obtaining industry member and extensively approve.By the enforcement of this specification, standardization can be carried out to the method for interchanging data used in performance history and soft and hardware instrument, thus reduce the cost of development of vehicle electric field and shorten the construction cycle, to ensure product quality.In embody rule, the demarcation address field of flash can be configured, measure the relevant information (comprising the information such as variable maximum, minimum value, address, span, unit, precision, offset) of key word MEMORY-SEGMENT in address field and ASAP2 standard, with the relevant regulations making above-mentioned configuration information meet ASAP2 standard.
As the preferred mode of one, as shown in Figure 2, obtain from described sound code file according to identification document and need the process of other information be created in A2L file to comprise the steps:
The mark specification of configuration sound code file, and generate the identification document comprising described mark specification, give the unique identification corresponding to same data message in described mark specification.
After the process of according to described identification document, described sound code file is scanned, resolving, the data message in described sound code file is configured to the mark of its correspondence, obtains the sound code file after mark.
Other information except described scalar quantity and described measuring amount of finding out from the sound code file after described mark are as other information needing to be created in A2L file.
In embody rule, because the source code style of each company may be different, such as A company may represent the AXIS in A2l file by usage data type MOUDLE_AXIS in source code, and B company may use AXIS_UNIT8 to represent the AXIS in A2l file in source code.Complete and configuration identifier file (a2l.cfg) is then needed to the code scans of above Liang Ge company.In identification document, the AXIS_UNIT8 unification in MOUDLE_AXIS and the B company source code in A company source code is configured to discernible AXIS identify.By the same mark of the data message of same content being represented, overcome each intercompany in prior art because the defect of the different product development matching difference caused of source code style, for the later stage generates A2L document laid basis automatically.
As the preferred mode of one, as shown in Figure 2, A2L file is generated according to described configuration information and other information described and the process exporting corresponding journal file comprises the steps:
Described configuration information and other information described are integrated, sort and Delete superfluous scalar quantity and measuring amount process after, getting the final information for generating A2L file, generating and comprising the A2L file of described final information.
Export the journal file of record A2L file generated process.
In embody rule, the operation of described integration, sequence is all carry out processing according to the relevant regulations of ASAP2 standard, in such as ASAP2 standard, regulation variable will sort according to alphabetical order, then will sort to variable according to alphabetical order to described configuration information and other information described.The A2L file generated afterwards by above-mentioned process meets the relevant regulations of ASAP2 standard completely, and matching is good, improves the development efficiency of product.
In embody rule, can, according to ASAP2 international standard, the software development environment (Microsoft Visual Studio 2005) of Microsoft be utilized to perform aforesaid operations.In the process generating A2L file, according to mapped file (* .map) and standard generation A2L file (* .a2l) of source code file (* .c*.h) according to ASAP2 comprising control strategy, the information that INCA or other calibration tools can provide according to A2L file carries out on-line proving and measurement.A2L file automatic generation method described in the present embodiment, can generate A2L file fast, and is easy to amendment and checks, greatly can reduce the work difficulty of control engineering teacher, improves development efficiency, shortens the construction cycle.
Embodiment 3
Present embodiments provide a kind of A2L file automatic creation system, as shown in Figure 3, comprising:
Gatherer, for importing sound code file and sound code file being compiled to the mapped file of rear generation.
First acquisition device, needs to be created on the configuration information in A2L file for obtaining from described mapped file according to configuration file.
Second acquisition device, for obtaining other information needing to be created in A2L file from described sound code file according to identification document.
Generation output device, for generating A2L file according to described configuration information and other information described and export corresponding journal file.
As the preferred mode of one, described first acquisition device comprises:
First dispensing unit, the relevant information demarcate address field for configuring, measuring address field and key word, generating configuration file accordingly, and the relevant information of described key word is according to ASAP2 standard configuration.
First query unit, for scanning described mapped file according to described configuration file, scalar quantity and measuring amount is found out respectively at demarcation address field, measurement address field, and using the relevant information of described scalar quantity, described measuring amount and described key word as needing to be created on the configuration information in A2L file.
As the preferred mode of one, described second acquisition device comprises:
Second dispensing unit, for configuring the mark specification of sound code file, and generating the identification document comprising described mark specification, giving the unique identification corresponding to same data message in described mark specification.
Identify unit, for after the process that scans described sound code file according to described identification document, resolve, is configured to the mark of its correspondence by the data message in described sound code file, obtain the sound code file after mark.
Second query unit, for finding out other information except described scalar quantity and described measuring amount as other information needing to be created in A2L file from the sound code file after described mark.
As the preferred mode of one, described generation output device comprises:
Generation unit, for described configuration information and other information described are integrated, sort and Delete superfluous scalar quantity and measuring amount process after, getting the final information for generating A2L file, generating and comprising the A2L file of described final information.
Output unit, for exporting the journal file of record A2L file generated process.
A2L file automatic creation system described in the present embodiment, when sound code file is changed, without the need to generating by manually proofreading to change one by one the new A2L file meeting development requirement to the variable relevant portion of original A2L, and only need use A2L file automatic generation method of the present invention and system, automatically the new A2L file meeting product development demand can be generated, if and emerged in operation problem, fault in A2L file generated process can be had by fast finding by analyzing journal file, improve the efficiency of product development, to it also avoid the high defect of error rate that manual compiling and amendment A2L file bring while product development cycle shortening.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.

Claims (8)

1. an A2L file automatic generation method, is characterized in that, comprises the steps:
Import sound code file and sound code file compiled to the mapped file of rear generation;
Obtain from described mapped file according to configuration file and need to be created on the configuration information in A2L file;
From described sound code file, other information needing to be created in A2L file are obtained according to identification document;
Generate A2L file according to described configuration information and other information described and export corresponding journal file.
2. A2L file automatic generation method according to claim 1, is characterized in that, obtaining from described mapped file according to configuration file needs the process of the configuration information be created in A2L file to comprise the steps:
Configuration is demarcated address field, is measured the relevant information of address field and key word, generating configuration file accordingly, and the relevant information of described key word is according to ASAP2 standard configuration;
According to described configuration file, described mapped file is scanned, scalar quantity and measuring amount is found out respectively at demarcation address field, measurement address field, and using the relevant information of described scalar quantity, described measuring amount and described key word as needing to be created on the configuration information in A2L file.
3. A2L file automatic generation method according to claim 1 and 2, is characterized in that, obtaining from described sound code file according to identification document needs the process of other information be created in A2L file to comprise the steps:
The mark specification of configuration sound code file, and generate the identification document comprising described mark specification, give the unique identification corresponding to same data message in described mark specification;
After the process of according to described identification document, described sound code file is scanned, resolving, the data message in described sound code file is configured to the mark of its correspondence, obtains the sound code file after mark;
Other information except described scalar quantity and described measuring amount of finding out from the sound code file after described mark are as other information needing to be created in A2L file.
4. according to the arbitrary described A2L file automatic generation method of claim 1-3, it is characterized in that, generate A2L file according to described configuration information and other information described and the process exporting corresponding journal file comprises the steps:
Described configuration information and other information described are integrated, sort and Delete superfluous scalar quantity and measuring amount process after, getting the final information for generating A2L file, generating and comprising the A2L file of described final information;
Export the journal file of record A2L file generated process.
5. an A2L file automatic creation system, is characterized in that, comprising:
Gatherer, for importing sound code file and sound code file being compiled to the mapped file of rear generation;
First acquisition device, needs to be created on the configuration information in A2L file for obtaining from described mapped file according to configuration file;
Second acquisition device, for obtaining other information needing to be created in A2L file from described sound code file according to identification document;
Generation output device, for generating A2L file according to described configuration information and other information described and export corresponding journal file.
6. A2L file automatic creation system according to claim 5, is characterized in that, described first acquisition device comprises:
First dispensing unit, the relevant information demarcate address field for configuring, measuring address field and key word, generating configuration file accordingly, and the relevant information of described key word is according to ASAP2 standard configuration;
First query unit, for scanning described mapped file according to described configuration file, scalar quantity and measuring amount is found out respectively at demarcation address field, measurement address field, and using the relevant information of described scalar quantity, described measuring amount and described key word as needing to be created on the configuration information in A2L file.
7. the A2L file automatic creation system according to claim 5 or 6, is characterized in that, described second acquisition device comprises:
Second dispensing unit, for configuring the mark specification of sound code file, and generating the identification document comprising described mark specification, giving the unique identification corresponding to same data message in described mark specification;
Identify unit, for after the process that scans described sound code file according to described identification document, resolve, is configured to the mark of its correspondence by the data message in described sound code file, obtain the sound code file after mark;
Second query unit, for finding out other information except described scalar quantity and described measuring amount as other information needing to be created in A2L file from the sound code file after described mark.
8., according to the arbitrary described A2L file automatic creation system of claim 5-7, it is characterized in that, described generation output device comprises:
Generation unit, for described configuration information and other information described are integrated, sort and Delete superfluous scalar quantity and measuring amount process after, getting the final information for generating A2L file, generating and comprising the A2L file of described final information;
Output unit, for exporting the journal file of record A2L file generated process.
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