Unlock instant, AI-driven research and patent intelligence for your innovation.

Parameter tuning, file creation method and device for regression testing

A technology of regression testing and parameters, applied in the field of testing, can solve problems such as reducing efficiency and increasing the workload of verification engineers

Active Publication Date: 2022-06-17
XIANGDIXIAN COMPUTING TECH (CHONGQING) CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current verification process, since the mapping relationship described by the test plan and the control conditions of the regression test are maintained independently, this independent maintenance method requires continuous maintenance of the test plan during the verification process of the entire project cycle. Synchronization with regression test control increases the workload of verification engineers and reduces the efficiency of running regression tests according to the test plan

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Parameter tuning, file creation method and device for regression testing
  • Parameter tuning, file creation method and device for regression testing
  • Parameter tuning, file creation method and device for regression testing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Please refer to figure 2 , this embodiment provides a parameter tuning method for regression testing, including:

[0074] S21. Obtain the correlation between multiple test points, multiple test cases and control parameters of regression testing in the test plan;

[0075] S22. Based on the association relationship, adjust the control parameters corresponding to the multiple test cases to obtain the adjusted control parameters.

[0076] S21 When obtaining the above association relationship, the test case can be used as a bridge between the test plan and the regression test control, and the mapping from the test point in the test plan to the test case can be associated according to the control requirements of the regression test, and the test point can be established. The mapping relationship with each verification environment, each regression test grouping is the mapping relationship between regression grouping and simulation options. This method links the reusability ...

Embodiment A1

[0081] Please refer to Figure 4 , and the function point N represents the Nth function point extracted from the chip design specification. The test point N.M represents the Mth test point corresponding to the function point N. Test cases A1, C1 and C2 are the test cases required to cover test point N.M. Moreover, test case A1 covers both test point N.M and test point 1.1; test case C1 covers both test point N.M and test point 2.1; test case C2 covers both test point N.M and test point N.2.

[0082] After the first association relationship is constructed based on S211, S212 is further executed to determine the second association relationship between each test case and the control parameters of the regression test according to each test point corresponding to the test case. Among them, the control parameters of regression testing include one or more of the following parameters: verification environment, simulation options, seed value of direct test cases, iteration times of r...

Embodiment 2

[0106] Please refer to Figure 7 , the present embodiment provides a method for establishing a file for regression testing, including:

[0107] S71. Establish a first association relationship between multiple test points in the test plan and multiple test cases;

[0108] S72, for each test case, determine the second association relationship between the test case and the control parameters of the regression test according to each test point corresponding to the test case, where the control parameters include the verification environment and simulation options of the regression test;

[0109] S73. Create a file for regression testing according to the test plan, the control parameters, the first association relationship, and the second association relationship.

[0110] The establishment of the foregoing first association relationship and the second association relationship has been described in detail in the foregoing S211-S212, and will not be repeated here. The co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present disclosure provides a method and device for parameter tuning and file creation for regression testing, by obtaining the correlation between multiple test points in the test plan, multiple test cases and the control parameters of regression testing, through This relationship links the test plan with the control parameters of the regression test to form a whole, avoiding independent maintenance and synchronization between the test plan and the regression test, and further based on the relationship, adjust the control parameters corresponding to multiple test cases to obtain adjustments The final control parameters realize the correlation maintenance between the chip test plan and the regression test and the overall optimization of the control parameters of the regression test, which reduces the manual workload and improves the efficiency and accuracy of the regression test.

Description

technical field [0001] The present disclosure relates to the field of testing, and in particular, to parameter tuning and file creation methods and devices for regression testing. Background technique [0002] Chip verification is to use corresponding verification languages, verification tools, and verification methods to verify whether the chip design meets the requirements and specifications defined by the chip before chip production, which plays a crucial role in ensuring the quality of chip design. Chip verification requires verification engineers to run regression tests according to the test plan to complete the verification of all functional points of the chip. [0003] In the current verification process, since the mapping relationship described by the test plan and the control conditions of the regression test are maintained independently, this independent maintenance method requires manual maintenance of the test plan during the verification process of the entire pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/331G06F30/333G06F17/18
CPCG06F30/331G06F30/333G06F17/18
Inventor 杨晶晶王芳魏炽频
Owner XIANGDIXIAN COMPUTING TECH (CHONGQING) CO LTD