Method for checking circuit schematic diagram

A circuit schematic diagram and circuit technology, applied in the field of communication, can solve problems such as unintuitive, bad, error-prone readability, etc., and achieve the effect of simple description, reduced overhead, and quick review

Inactive Publication Date: 2006-11-15
HUAWEI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The disadvantage of this method is: in this method, the review rules are described and entered through the tool command language, and the execution of the review rules is controlled by the rule command. Therefore, the biggest disadvantage of this method is that it is not intuitive, and the rule entry process is relatively Trouble, when the rules are more complex, the rule description text will inevitably become more verbose, error-prone and poorly readable

Method used

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  • Method for checking circuit schematic diagram
  • Method for checking circuit schematic diagram
  • Method for checking circuit schematic diagram

Examples

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Embodiment Construction

[0070] The present invention provides a method for reviewing circuit schematics. The core of the present invention is: directly using the common format data file of the model circuit to describe the core part of the model circuit rules, and adopting the separation of circuit principle-rule executor-review rules Mode, based on the mode circuit matching, the circuit schematic diagram is automatically reviewed.

[0071] In order to better describe the present invention, we first briefly introduce the mode circuit.

[0072] The pattern circuit is a common circuit fragment that conforms to the design specification. In the design process of circuit diagrams, there are often some circuit fragments that realize specific functions. The circuit fragments include specific devices with fixed connections between devices and each device with fixed attributes. The connection relationship of these specific devices and The attribute configuration is derived from practical experience and has been v...

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Abstract

The present invention provides a method for checking circuit schematic diagram. Said method mainly includes the following steps: storing rules of various mode circuits into rule data base; using matching method of described mode circuit to match correspondent mode circuit in circuit schematic diagram to be checked and utilizing the rule of mode circuit stored into rule data base to check the circuit schematic diagram.

Description

Technical field [0001] The present invention relates to the field of communications, and in particular to a method for reviewing circuit schematics. Background technique [0002] The drawing of the circuit schematic diagram is an important link in the early stage of hardware design. At present, EDA (Electronic Automation) tools are commonly used in the industry to complete the design of the circuit schematic diagram. In order to ensure the reliability of the design, the design of the circuit schematic diagram usually needs to follow certain design specifications. At the same time, due to the influence of the circuit scale, circuit complexity and the ability and experience of the designer, it will inevitably appear in the circuit schematic design process some mistakes. If these errors continue to the late design stage or even to the implementation and testing stage, it will cause huge costs to the entire hardware development process. Therefore, certain measures should be taken dur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 赵宝华钱球屈玉贵林华辉田野周颢邹斌吴强
Owner HUAWEI TECH CO LTD
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