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Bidirectional technique system of integrated circuit design

A technology of integrated circuits and technology systems, applied in the field of integrated circuit design, can solve problems that have not yet been involved in reverse analysis technology and two-way technology

Inactive Publication Date: 2004-08-25
上海芯华微电子有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above prior art only involves the forward design technology of oscillators and circulators, and has not yet involved reverse analysis technology and bidirectional technology

Method used

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  • Bidirectional technique system of integrated circuit design
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Embodiment Construction

[0030] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] The invention relates to integrated circuit reverse analysis technology and forward design technology. In particular, it involves how to integrate the reverse analysis technology and the forward design technology to form a unified two-way technology that integrates with each other.

[0032] The invention has two components: integrated circuit reverse analysis technology and integrated circuit forward design technology.

[0033] The first part: integrated circuit reverse analysis technology.

[0034] The technology of the present invention can be made into a large-scale instrument, which is called an integrated circuit reverse analyzer, or an integrated circuit analyzer for short.

[0035] see figure 1 , figure 1 It is a general block diagram of the components of integrated circuit reverse analysis technology.

[0036] The components of integr...

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Abstract

This invention puts forward a two-way system for an IC design, a system merging an inverse analysis and positive design. At the present market, an IC analyzer is needed to analyze ready-made chips and the inverse analysis technology is invented for it. On the other hand, the positive design technology is to design chips normally from logic description to the final artwork design. Some parts are compensated and compatible and the invention combines the inverse analysis with the positive design technology to a unified system.

Description

(1) Technical field [0001] The invention relates to the field of integrated circuit design, in particular to a bidirectional technical system for integrated circuit design. (2) Background technology [0002] The bidirectional technology system of integrated circuit design refers to the forward design technology and reverse analysis technology method of integrated circuits, also known as the bidirectional system of integrated circuit design technology. The so-called integrated circuit forward design technology refers to the design of an integrated circuit chip starting from the functional requirements and logic specifications of the integrated circuit, and its ultimate goal is to obtain a chip layout that can realize its predetermined functions. The so-called integrated circuit reverse analysis technology refers to analyzing the physical structure of an integrated circuit chip starting from the original information of the layout of the integrated circuit (layout source progra...

Claims

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Application Information

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IPC IPC(8): G06F17/50H01L21/82
Inventor 林争辉林涛袁筱骏顾建华陈艳
Owner 上海芯华微电子有限公司
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