Standard cell layout method and device in special-shaped layout, server and storage medium

A technology of standard unit and layout method, which is applied in the direction of instrumentation, calculation, electrical digital data processing, etc., can solve the problems of manual design, high design cost, poor standardization, etc., and achieve the effect of preventing inflation

Active Publication Date: 2022-04-15
北京华大九天科技股份有限公司
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  • Abstract
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Problems solved by technology

The layout of perforated holes in the fan-shaped area often requires manual design, the design cost is high, and the design standard is poor

Method used

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  • Standard cell layout method and device in special-shaped layout, server and storage medium
  • Standard cell layout method and device in special-shaped layout, server and storage medium
  • Standard cell layout method and device in special-shaped layout, server and storage medium

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Embodiment Construction

[0043] Various embodiments of the invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale. Also, some well-known parts may not be shown in the drawings.

[0044] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. In the following, many specific details of the present invention, such as structures, materials, dimensions, processes and techniques of components, are described for a clearer understanding of the present invention. However, the invention may be practiced without these specific details, as will be understood by those skilled in the art.

[0045] It should be understood that when describing the structure of a component, when a layer or ...

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Abstract

The invention discloses a standard unit layout method and device in a special-shaped layout, a server and a storage medium. The standard cell layout method in the special-shaped layout according to the embodiment of the present invention includes selecting at least a part of the boundary of the special-shaped layout as the first guide line; setting the second guide line according to the first guide line; In the round, take any point on the second guiding line as the center of the circle, and use the first size as the radius to make a circle for the first round to get the placement point of the first round; The tangent line of the circle is used to obtain the direction line of the first round; the standard unit placement area of ​​the first round is determined according to the placement point of the first round and the direction line of the first round; after the first round, a similar method is used to determine the subsequent Placement area. According to the standard cell layout method and device, server and storage medium in the irregular layout according to the embodiments of the present invention, the problem of automatic layout of standard cells in the irregular layout can be solved.

Description

technical field [0001] The invention relates to the technical field of flat panel display EDA design and production, in particular to a standard cell layout method and device in a special-shaped layout, a server and a storage medium. Background technique [0002] During the design and production process of the special-shaped panel, the fan-shaped metal area at the rounded corner of the special-shaped panel layout has a series of gases produced by chemical reactions due to the influence of the production process. These gases will cause the metal layer to swell and warp. [0003] In the prior art, the above-mentioned gas is released by drilling holes in the metal in the fan-shaped area. The layout of punched holes in the fan-shaped area often requires manual design, the design cost is high, and the design standard is poor. [0004] Therefore, it is desired to have a new layout method and device, server and storage medium for standard cells in a special-shaped layout, which c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/392G06F30/394
CPCG06F30/392G06F30/394
Inventor 蔡建珍杨祖声刘东刘伟平
Owner 北京华大九天科技股份有限公司
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