Data update method and system, semiconductor device

Abstract

The present invention provides a data update method, system, and semiconductor device. The method includes the following steps: setting a configuration file in advance, and updating events corresponding to all data types are defined in the configuration file; reading the configuration file to subscribe to all The above update event; when any of the data types need to be updated, the update event is triggered to perform data update. The data update method, system and semiconductor device provided by the invention can reduce system overhead and ensure system performance.

Description

technical field [0001] The invention belongs to the technical field of semiconductor equipment, and in particular relates to a data updating method and system, and semiconductor equipment. Background technique [0002] The control system of semiconductor equipment not only needs to receive the operation instructions issued by the user, but also to feed back information such as the status of the equipment to the user. In order to ensure the accuracy of the data, real-time data update is required, and the updated data is displayed on the interface for the user Observe or store in the database for later reference by the user. [0003] In order to realize data real-time update, the data update system adopted in the prior art is: corresponding to each interface form module or class module (may be referred to as: subscriber) defines the data type (that is, the Data type) of the lower computer, And the subscription has an update event. In this way, when each data type changes, the...

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Problems solved by technology

[0004] Using the above-mentioned data update system, it is found in practical applications: First, when the upper computer and the lower computer need to be reconnected after being disconnected, it is necessary to search for the update event of each subscriber to subscribe, so that the amount of searching is large, and the Affect system performance; Second, every time you subscribe to an update event, you need to establish a related type of commission. Therefore, subscribing to a large number of update events requires the establishment of a large number of commissions, which will increase the overhead of the system.

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