Integrated circuit layout design system and method

A layout design and integrated circuit technology, applied in the field of integrated circuit layout design system, can solve the problems of reducing the total cost of ownership, lengthy development cycle, and high development cost, and achieve the effect of improving design efficiency, shortening development and design cycle, and realizing automation.

Active Publication Date: 2022-01-11
深圳市华杰智通科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, this design process in the prior art is very dependent on the experience of engineers, and engineers must participate in the whole process of design, deeply coupled with EDA tools
The development cost is very high, the development cycle is long, and the possibility of human error cannot be avoided, a

Method used

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  • Integrated circuit layout design system and method
  • Integrated circuit layout design system and method

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Embodiment 1

[0030] Embodiment 1 provides an integrated circuit layout design system. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0031] refer to figure 1 As shown, the implementation of the present invention discloses a kind of integrated circuit layout design system, comprising:

[0032] Control modules, at least for defining and initiating design requirements;

[0033] The parameter setting module is used for automatically generating parameters according to the information provided by the control module;

[0034] call module, used to call the function according to the generated parameters, obtain the preliminary design, and interface with the simulation tool; and

[0035] The verification module is used to judge whether the preliminary design meets the requirements and whether the design is completed.

[0036] The embodime...

Embodiment 2

[0039] Embodiment 2 can be further improved on the basis of Embodiment 1, and descriptions of the same or similar parts are omitted. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. Specifically, this embodiment includes:

[0040] In the integrated circuit layout design system in the embodiment of the present invention, the parameter setting module is also used to iteratively adjust the parameters.

[0041] Specifically, the iterative adjustment of parameters occurs when the verification module believes that the preliminary design cannot meet the design requirements, and the system automatically optimizes and adjusts the parameters according to the verification results and design requirements.

[0042] In the embodiment of the present invention, an initialization module is also included, configured to initialize the parameter setting module and the...

Embodiment 3

[0049] Embodiment 3 provides a method for layout design of an integrated circuit. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0050] refer to figure 2 As shown, implementation 3 of the present invention discloses a method for layout design of an integrated circuit, comprising:

[0051] Step S1, define and initiate design requirements;

[0052] Step S2, automatically generating parameters according to design requirements;

[0053] Step S3, call the function according to the generated parameters, obtain the preliminary design, and connect with the simulation tool;

[0054] Step S4, judging whether the preliminary design meets the requirements; and

[0055] Step S5, whether the design is completed.

[0056]Among them, the step S1 in the embodiment of the present invention can be carried out manually, that is, the ...

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Abstract

The invention discloses an integrated circuit layout design system and method, and the system comprises a control module which is at least used for defining and initiating a design demand; a parameter setting module used for automatically generating parameters according to the information provided by the control module; a calling module used for calling a function according to the generated parameters to obtain a preliminary design and docking with a simulation tool; and a verification module used for judging whether the preliminary design meets the requirement or not and whether the design is completed or not. It can be seen that engineers and tools in a traditional design process are decoupled, the software-defined automatic design process is achieved, automation of integrated circuit layout design is achieved through the modularized, functionalized and structured design architecture and process, the integrated circuit development and design period is shortened, and the design efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of integrated circuits, in particular to an integrated circuit layout design system and method. Background technique [0002] The existing integrated circuit design technology mainly relies on engineers with rich design experience to manually select relevant EDA software for manual design, and relies on human intervention and monitoring to ensure that the design can meet the requirements. [0003] However, this design process in the prior art is very dependent on the experience of engineers, and engineers must participate in the whole process of design and be deeply coupled with EDA tools. As a result, the development cost is very high, the development cycle is long, and the possibility of human error cannot be avoided, and the design company cannot respond in the first time to market demand (Time to market). Moreover, the different interfaces of different EDA software make design companies need to repeated...

Claims

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Application Information

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IPC IPC(8): G06F30/3308
CPCG06F30/3308
Inventor 邹毅李垚王彦杰施政姜凌涛袁纯贾浩阳王凌云
Owner 深圳市华杰智通科技有限公司
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