Windows operating interface and method of graphically modifying electrical constraint condition set

A technology of constraint conditions and operation interface, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of repeated use and inconvenience

Inactive Publication Date: 2008-07-16
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when using the previously defined set of electrical constraints, in order to modify some of the properties, or the previously defined names, it must be used in the Constraint Manager for the many useful and useless sets of previously defined electrical constraints. , looking for files one by one, and then going through tedious steps such as opening, loading, viewing, and modifying the electrical constraint set, which is extremely inconvenient for the purpose of repeated use in design

Method used

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  • Windows operating interface and method of graphically modifying electrical constraint condition set
  • Windows operating interface and method of graphically modifying electrical constraint condition set
  • Windows operating interface and method of graphically modifying electrical constraint condition set

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Embodiment Construction

[0066] Referring to Fig. 1, this is the system architecture diagram of the present invention, but in order to save design and development time, when it is necessary to reuse the previously set electrical constraint condition set, the wiring software 180 does not provide a good and convenient modification method , to meet this requirement, the system includes the following units:

[0067] The window operation interface 110 is the main appearance of the system, including input field, list field, selection form 140 and display field; when the user wants to reuse the electrical constraint set exported by the wiring software 180, he can select from the input field A directory for storing the electrical constraint set exported by the wiring software 180, displaying the file name of the internal file in the list field, and the selection form 140 displays the user's self-list field, the file name of the selected electrical constraint set; display field When dealing with individual mod...

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Abstract

The invention provides a window operation interface to graphic modify electric constrained condition set, which comprises: an input / output unit, a list unit to let user select the screened list and the object more clear, a analysis unit to analyze the ASCII of electric constrained condition set and collect attributes and connection relations, and a display unit to display the list of condition set and attribute content and connection relation. This invention lets user convenient to preview and modify constrained condition, and can cut development time effectively.

Description

technical field [0001] The invention relates to a window operation interface and method for graphically modifying electrical constraint condition sets, in particular to a window operation interface and method for preview modification and batch modification of electrical constraint condition sets. Background technique [0002] In recent years, the design of electronic products has become increasingly complex, and it is extremely important to use a set of easy-to-use and powerful electronic design automation (EDA, electronic design automation) system. Cadence DesignSystems Inc. is the world's largest supplier of Electronic Design Technologies, programming solution services and design services. Its products cover the entire process of electronic design, and Allegro is one of them that can target multilayer printed circuit boards. (PCB, printed circuit board) is used as a design platform for winding layout (layout). Due to its advantages of easy operation, easy modification, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 丁纬范
Owner INVENTEC CORP
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