CN102929627B - Based on test procedure automatic generation method and the ATE method of testing of ATE - Google Patents
Based on test procedure automatic generation method and the ATE method of testing of ATE Download PDFInfo
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Abstract
A kind of test procedure automatic generation method based on ATE and ATE method of testing.Test procedure automatic generation method comprises: the automatic forward generation method of test procedure and the reverse automatic generation method of configuration file.The reverse automatic generation method of configuration file is used for the reverse generation new configuration file of existing test procedure and new template storehouse.The automatic forward generation method of test procedure comprises: carry out function decomposition into analytic function, to generate multiple configuration file and multiple template base to the test procedure composition structure of ATE; The each configuration file generated according to the first forward generation step and module board generate unified configuration file and public module storehouse; The unified configuration file generated according to the second forward generation step and public module storehouse establishment Auto-Generation Tool; The new configuration file utilizing the reverse automatic generation method of described configuration file to export and new template storehouse; The current configuration file utilizing the Auto-Generation Tool of the 3rd forward generation step establishment and the 4th forward generation step to write generates test procedure.
Description
Technical field
The present invention relates to integrated circuit testing field, more particularly, the present invention relates to a kind of test procedure automatic generation method based on ATE, in addition, the invention still further relates to and a kind ofly have employed this ATE method of testing based on the test procedure automatic generation method of ATE.
Background technology
Integrated circuit testing is the key link in integrated circuit development and production process.Along with the increase of integrated circuit complicacy, test program development time and test procedure debug time are also more and more longer, and this creates very large impact to the progress of integrated circuit development and production.
ATE (automatic test equipment, ATE (automatic test equipment)) test program development is all carry out under the support developed software provided in ATE manufacturer, developing software, what support is exploitation for test item one by one, each test item comprises a lot of test parameters and test call storehouse, a test procedure is made up of a lot of test items, execution between test item, redirect and classified information etc. are interspersed, if completely go to generate test procedure according to the development process developed software, development time can be expensive, and due to test parameter a lot, be easy to occur mistake in test program development process, program debug is caused to pass through.Particularly test item is exceeded to the test procedure of thousands of, the workload developed is huge, if to test item amendment or will increase in debug process, corresponding workload is also very large, can have a strong impact on the progress of test.
Therefore, it is desirable to provide a kind of formation efficiency that can improve test procedure, reduce the solution of corresponding test development and test and debugging time.
Summary of the invention
Technical matters to be solved by this invention is for there is above-mentioned defect in prior art, provides a kind of test procedure automatic generation method based on ATE, improves the formation efficiency of test procedure, reduces corresponding test development and test and debugging time.
According to a first aspect of the invention, provide a kind of test procedure automatic generation method based on ATE, it comprises: the automatic forward generation method of test procedure and the reverse automatic generation method of configuration file; Wherein, the reverse automatic generation method of described configuration file is used for the reverse generation new configuration file of existing test procedure and new template storehouse; And wherein, the automatic forward generation method of described test procedure is used for utilizing configuration file and template base automatically to generate test procedure, or revise reverse automatic generation method export new configuration file and new template storehouse automatically to generate new test procedure.
Preferably, the automatic forward generation method of described test procedure comprises:
First forward generation step: function decomposition into analytic function is carried out, to generate multiple configuration file and multiple template base to the test procedure composition structure of ATE;
Second forward generation step: each configuration file generated according to the first forward generation step and template base generate unified configuration file and public module storehouse;
3rd forward generation step: the unified configuration file generated according to the second forward generation step and public module storehouse establishment Auto-Generation Tool;
4th forward generation step: the new configuration file utilizing the reverse automatic generation method of described configuration file to export and new template storehouse, writes current configuration file according to test event;
5th forward generation step: the current configuration file utilizing the Auto-Generation Tool of the 3rd forward generation step establishment and the 4th forward generation step to write generates test procedure.
Preferably, in described first forward generation step, resolve generation first configuration file and the first template base by test item, resolve generation second configuration file and the second template base by testing process, resolve generation the 3rd configuration file and the 3rd template base by test result.
Preferably, in described second forward generation step, described first configuration file, described second configuration file and described 3rd configuration file are refined and conclude to generate unified configuration file.
Preferably, in described second forward generation step, described first template base, described second template base and described 3rd template base are refined and concluded to generate public module storehouse.
Preferably, the new configuration file that described 4th forward generation step utilizes the reverse automatic generation method of described configuration file to export and new template storehouse, according to test event establishment or amendment configuration file.
Preferably, described 5th forward generation step completes corresponding syntax check automatically.
Preferably, the reverse automatic generation method of described configuration file comprises:
First reverse generation step: existing test procedure test is formed STRUCTURE DECOMPOSITION for unified configuration file and public module storehouse according to the test procedure of ATE;
Second reverse generation step: according to function decomposition into analytic function unified configuration file out and public module storehouse, the reverse Auto-Generation Tool of establishment configuration file.
3rd reverse generation step: the reverse Auto-Generation Tool of configuration file worked out in the second reverse generation step described existing test procedure test run, generates new configuration file and new template storehouse thus automatically.
According to a second aspect of the invention, provide a kind of ATE method of testing, which employs the test procedure automatic generation method based on ATE described according to a first aspect of the invention.
A kind of new ATE test procedure programmed method is adopted according to the test procedure automatic generation method based on ATE of the present invention, by forward and reverse method, the establishment of the test procedure of complexity is become configuration file and template by function decomposition into analytic function, only need to work out configuration file, test procedure Auto-Generation Tool just can be adopted quick and precisely to generate test procedure or amendment test procedure.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily there is more complete understanding to the present invention and more easily understand its adjoint advantage and feature, wherein:
Fig. 1 schematically shows the process flow diagram of the automatic forward generation method of the test procedure according to the embodiment of the present invention.
Fig. 2 schematically shows the process flow diagram according to the reverse automatic generation method of the configuration file of the embodiment of the present invention.
Fig. 3 schematically shows the overall procedure of the test procedure automatic generation method based on ATE according to the embodiment of the present invention.
It should be noted that, accompanying drawing is for illustration of the present invention, and unrestricted the present invention.Note, represent that the accompanying drawing of structure may not be draw in proportion.Further, in accompanying drawing, identical or similar element indicates identical or similar label.
Embodiment
In order to make content of the present invention clearly with understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
Fig. 3 schematically shows the overall procedure of the test procedure automatic generation method based on ATE according to the embodiment of the present invention.Go to work out corresponding instrument by this test procedure automatic generation method based on ATE, reach the object that test procedure quick and precisely generates, to solve the problem that existing test program development overlong time affects testing progress.
Specifically, comprise according to the test procedure automatic generation method based on ATE of the embodiment of the present invention: the automatic forward generation method of test procedure and the reverse automatic generation method of configuration file.
The test procedure based on ATE according to the embodiment of the present invention can carry out read-write operation in a text form.
Fig. 1 schematically shows the process flow diagram according to the reverse automatic generation method of the configuration file of the embodiment of the present invention.The automatic forward generation method of described test procedure works out new test procedure for utilizing configuration file and template base forward, or revise reverse automatic generation method export new configuration file and new template storehouse automatically to generate new test procedure.
Specifically, as shown in Figure 1, the scheme that the automatic forward generation method of described test procedure is concrete comprises four steps:
First forward generation step S1: function decomposition into analytic function is carried out, to generate multiple configuration file and multiple template base to the test procedure composition structure of ATE; More particularly, function decomposition into analytic function can being carried out to the test procedure composition structure of ATE, by repeatedly decomposing refinement, being finally decomposed into concrete multiple configuration file and multiple template base.That is, the first forward generation step S1 carries out function decomposition into analytic function to test procedure institutional framework.
Specifically, as shown in Figure 3, such as, in the first forward generation step S1, resolve S11 by test item and generate the first configuration file f1 and the first template base d1, resolve S12 by testing process and generate the second configuration file f2 and the second template base d2, resolve S13 by test result and generate the 3rd configuration file f3 and the 3rd template base d3.
Second forward generation step S2: each configuration file generated according to the first forward generation step S1 and template base generate unified configuration file S21 and public module storehouse S22; Specifically, each configuration file that can generate the first forward generation step S1 and template base are refined and are concluded, and generate unified configuration file and template base, as shown in Figure 3, generate unified configuration file S21 and public module storehouse S22.
Specifically, as shown in Figure 3, such as, in described second forward generation step S2, described first configuration file f1, described second configuration file f2 and described 3rd configuration file f3 are refined and conclude to generate unified configuration file S21.In addition, as shown in Figure 3, such as, in described second forward generation step S2, described first template base d1, described second template base d2 and described 3rd template base d3 are refined and conclude to generate public module storehouse S22.
3rd forward generation step S3: the unified configuration file S21 generated according to the second forward generation step S2 and public module storehouse S22 works out Auto-Generation Tool.
4th forward generation step S4: the new configuration file utilizing the reverse automatic generation method of described configuration file to export and new template storehouse, writes current configuration file according to test event.Specifically, the new configuration file that 4th forward generation step S4 can utilize the reverse automatic generation method of described configuration file to export and new template storehouse, according to test event establishment configuration file, or according to test event amendment configuration file (that is, the new configuration file that the reverse automatic generation method revising described configuration file exports and new template storehouse).
5th forward generation step S5: the current configuration file that the Auto-Generation Tool utilizing the 3rd forward generation step S3 to work out and the 4th forward generation step S4 write generates test procedure, and preferably automatically completes corresponding syntax check.
Fig. 2 schematically shows the process flow diagram according to the reverse automatic generation method of the configuration file of the embodiment of the present invention.As shown in Figure 2, the reverse automatic generation method of described configuration file is mainly used to the reverse generation new configuration file of existing test procedure and new template storehouse.Concrete scheme comprises three steps:
First reverse generation step T1: existing test procedure test is formed STRUCTURE DECOMPOSITION for unified configuration file and public module storehouse according to the test procedure of ATE.Specifically, such as, can test for existing test procedure, the test procedure composition structure according to ATE carries out function decomposition into analytic function, is decomposed into configuration file and template base.More particularly, in the first reverse generation step T1, existing test procedure test is resolved into unified configuration file T11 and public module storehouse T12 according to the test procedure composition structure elucidation of ATE.
Second reverse generation step T2: according to function decomposition into analytic function unified configuration file out and public module storehouse, the reverse Auto-Generation Tool of establishment configuration file.
3rd reverse generation step T3: the reverse Auto-Generation Tool of configuration file worked out in the second reverse generation step T2 described existing test procedure test run, generates new configuration file and new template storehouse thus automatically.
Thus, the test procedure automatic generation method based on ATE according to the embodiment of the present invention adopts a kind of new ATE test procedure programmed method, by forward and reverse method, the establishment of the test procedure of complexity is become configuration file and template by function decomposition into analytic function, only need to work out configuration file, test procedure Auto-Generation Tool just can be adopted quick and precisely to generate test procedure or amendment test procedure.
The embodiment of the present invention is disclosed greatly can improve the tempo of development of test procedure based in the test procedure automatic generation method of ATE, reduces test program development and modification time.For the test procedure of a kind of test event more than 100, if directly adopt the test development flow process that ATE equipment provides, the development time of test procedure, if the method adopting the present invention public, the development time of test procedure can control within 1 day more than 10 days.For the test procedure that the more complicated processes of test event are higher, the efficiency of test development can be higher.
According to another preferred embodiment of the invention, present invention also offers a kind of ATE method of testing, which employs the above-mentioned test procedure automatic generation method based on ATE.
In addition, it should be noted that, term " first " in instructions, " second ", " the 3rd " etc. describe only for distinguishing each assembly, element, step etc. in instructions, instead of for representing logical relation between each assembly, element, step or ordinal relation etc.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (8)
1. based on a test procedure automatic generation method of ATE, it is characterized in that comprising: the automatic forward generation method of test procedure and the reverse automatic generation method of configuration file; Wherein, the reverse automatic generation method of described configuration file is used for the reverse generation new configuration file of existing test procedure and new template storehouse; And wherein, the automatic forward generation method of described test procedure is used for utilizing configuration file and template base automatically to generate test procedure, or revise reverse automatic generation method export new configuration file and new template storehouse automatically to generate new test procedure;
The automatic forward generation method of described test procedure comprises:
First forward generation step: function decomposition into analytic function is carried out, to generate multiple configuration file and multiple template base to the test procedure composition structure of ATE;
Second forward generation step: each configuration file generated according to the first forward generation step and template base generate unified configuration file and public module storehouse;
3rd forward generation step: the unified configuration file generated according to the second forward generation step and public module storehouse establishment Auto-Generation Tool;
4th forward generation step: the new configuration file utilizing the reverse automatic generation method of described configuration file to export and new template storehouse, writes current configuration file according to test event;
5th forward generation step: the current configuration file utilizing the Auto-Generation Tool of the 3rd forward generation step establishment and the 4th forward generation step to write generates test procedure.
2. the test procedure automatic generation method based on ATE according to claim 1, it is characterized in that, in described first forward generation step, generation first configuration file and the first template base is resolved by test item, resolve generation second configuration file and the second template base by testing process, resolve generation the 3rd configuration file and the 3rd template base by test result.
3. the test procedure automatic generation method based on ATE according to claim 2, it is characterized in that, in described second forward generation step, described first configuration file, described second configuration file and described 3rd configuration file are refined and conclude to generate unified configuration file.
4. the test procedure automatic generation method based on ATE according to claim 2, it is characterized in that, in described second forward generation step, described first template base, described second template base and described 3rd template base are refined and concluded to generate public module storehouse.
5. the test procedure automatic generation method based on ATE according to claim 1, it is characterized in that, the new configuration file that described 4th forward generation step utilizes the reverse automatic generation method of described configuration file to export and new template storehouse, according to test event establishment or amendment configuration file.
6. the test procedure automatic generation method based on ATE according to claim 1, is characterized in that, described 5th forward generation step completes corresponding syntax check automatically.
7. the test procedure automatic generation method based on ATE according to claim 1, is characterized in that, the reverse automatic generation method of described configuration file comprises:
First reverse generation step: existing test procedure test is formed STRUCTURE DECOMPOSITION for unified configuration file and public module storehouse according to the test procedure of ATE;
Second reverse generation step: according to function decomposition into analytic function unified configuration file out and public module storehouse, the reverse Auto-Generation Tool of establishment configuration file;
3rd reverse generation step: the reverse Auto-Generation Tool of configuration file worked out in the second reverse generation step described existing test procedure test run, generates new configuration file and new template storehouse thus automatically.
8. an ATE method of testing, is characterized in that have employed the test procedure automatic generation method based on ATE according to one of claim 1 to 7 Suo Shu.
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| CN103870285B (en) * | 2014-04-02 | 2017-10-27 | 成都西山居互动娱乐科技有限公司 | Carry out the chain type state transition method of logic flow control |
| CN105158673B (en) * | 2015-08-27 | 2018-04-06 | 青岛海信电器股份有限公司 | A kind of generation method and device of ATE boards file |
| CN105630680B (en) * | 2015-12-28 | 2018-12-18 | 中国科学院微电子研究所 | Random test program generation method |
| CN106598853A (en) * | 2016-12-05 | 2017-04-26 | 广州唯品会信息科技有限公司 | Method and system for automatically generating test item |
| CN110749814A (en) * | 2018-07-24 | 2020-02-04 | 上海富瀚微电子股份有限公司 | Automatic testing system and method for chip IC sample |
| CN113282296B (en) * | 2021-05-31 | 2022-12-13 | 河南信大网御科技有限公司 | Data forwarding method and device based on data plane programming |
| CN116261091B (en) * | 2023-05-16 | 2023-08-04 | 深圳市百泰实业股份有限公司 | Bluetooth testing system and method capable of customizing testing flow |
| CN116932412B (en) * | 2023-09-12 | 2024-01-23 | 厦门优迅高速芯片有限公司 | Sharing platform and method capable of generating test excitation files with different formats |
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