Probe card record file updating module, system and method

A technology for recording files and updating methods, applied in software deployment, relational databases, database models, etc., can solve the problems of mutual recognition locks, mutual recognition locks, locks not working, etc., to achieve easy enterprise configuration and overall system integration. High, timely update effect

Pending Publication Date: 2021-08-13
杭州广立测试设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Windows lock mechanism and the Linux lock mechanism cannot identify each other and are not compatible
Under different operating systems, when locking and unlocking a shared file, there is a problem that they cannot identify each other, which means that the lock does not work, so that the inability to read and write information normally may lead to information confusion.

Method used

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  • Probe card record file updating module, system and method
  • Probe card record file updating module, system and method
  • Probe card record file updating module, system and method

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0033] In Embodiment 1 of the present invention, as figure 1 As shown, the probe card record file update system of this embodiment includes a probe card record file update module and a file server A. For the sake of clarity, this embodiment assumes that there are 2 test machines of Windows system Tester and 1 test machine of Linux (not shown in the figure). The operating system of the testing machine does not limit other situations; the same probe card record file update module of the present invention can also be used in conjunction with the existing specific file server of the enterprise alone, and the specific application scenarios and specific application scenarios of the present invention can not be limited thereby. scope. In this embodiment, all testing machines can share the probe card recording files stored in the file server A.

[0034] Such as figure 1 As shown, shared probe card record files are stored in file server A. The probe card record file update module o...

Embodiment 2

[0041] Such as image 3 As shown, the difference between Embodiment 2 and Embodiment 1 is mainly that the synchronization service module "Linux Synchronization Service" is provided with a clock control unit T for controlling the synchronization service module "Linux Synchronization Service" at a preset period or at a preset time The point communicates with the file server A and / or the database module "MySQL". In this embodiment, the deployment scheme of the probe card record file update system is based on the first embodiment. The specific difference is that in this embodiment, in the installation and deployment of the Linux synchronization service: regularly or every fixed time, the MySQL server Update the row with flag=1 in the table of the probe card to the record file of the probe card; update the updated item in the record file of the probe card to the table of the MySQL server at regular intervals or at regular intervals; save the log file Log for 7 days, one every day ...

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PUM

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Abstract

The invention provides a probe card record file updating module. The probe card record file updating module comprises a database module and a synchronous service module, the database module is used for receiving and storing probe card information updated by a plurality of test machines connected with the database module; the synchronous service module is respectively in communication connection with the database module and an external file server, and a probe card recording file shared by a plurality of test machines is stored in the external file server; and the synchronization service module interacts with an external file server and the database module respectively. The synchronization and compatibility problems when testing machines of different operating systems share one probe card record file are solved, and information asynchronization caused by simultaneous reading and writing is avoided. The invention further provides a probe card record file updating system and method which have corresponding advantages due to the fact that the probe card record file updating module is adopted.

Description

technical field [0001] The invention belongs to the technical field of semiconductor design and production, and in particular relates to a probe card record file update module, a system and a probe card record file update method. Background technique [0002] In integrated circuit testing, there is a situation that testing machines based on different operating systems are used together. Taking the current more common situation as an example, there are often testing machines that require Windows system and Linux system to share a probe. The situation of the needle card record file, and the probe card record file is generally only stored on the file server based on the Linux system. When updating the probe card record file, it is necessary to ensure that when the current test machine updates the probe card status to the probe card record file, other machines need to wait for the current test machine to be updated before reading and writing, to avoid simultaneous reading and wr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/61G06F8/65G06F16/245G06F16/28G01R1/067
CPCG01R1/067G06F8/61G06F8/65G06F16/245G06F16/284
Inventor 郑勇军李成霞成家柏陈巍吴鑫
Owner 杭州广立测试设备有限公司
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