EDA 2025 Launch Event

We are ready to share the latest release of our electronic design automation (EDA) software suites.

是德科技解決方案可對尖端 CMOS 和化合物半導體元件進行特性分析與建模。 是德科技是唯一提供完整端對端建模解決方案的廠商,從自動化量測、元件模型萃取、品質認證,一直到最終的製程設計套件(PDK)驗證,全都包含在內。 是德科技專家與先進實驗室可為您提供全方位的建模服務。

請參閱設備建模和表徵方面的新增功能

元件建模產品的主要優點

EDA 2025 網路研討會

觀看這段簡短的視頻,了解是德科技 EDA 創新技術可以幫助您進行裝置建模和表徵工作。然後註冊參加您所在地區的啟動活動網路研討會。網路研討會開始後,選擇您喜歡的討論主題。

裝置建模和表徵

FREQUENTLY ASKED QUESTIONS

Device modeling refers to the process of creating mathematical and physical models to predict the behavior of semiconductor devices, such as transistors, diodes, and capacitors. These models help electronic designers understand how these components perform in various real-world applications.

Device modeling enables design engineers to optimize their designs for specific requirements, such as maximizing speed or minimizing power consumption. By simulating device behavior under different conditions, engineers can effectively reduce the need for expensive physical prototypes, thereby saving time and resources.

The typical flow of device modeling and characterization consists of four critical steps, with each integral to the quality and reliability of the final models:

  1. Data measurement and analysis: This first stage involves gathering measured data from various semiconductor devices across different wafers and temperatures. The focus here is on precision and efficiency.
  2. Model extraction: Model extraction complexity varies with the technology and specific device model. Device modeling software is instrumental at this stage, offering advanced graphics, links to circuit simulators, optimizers, and manual tuners to extract parameters. For RF modeling, custom programming might be necessary to account for parasitic effects in S-parameters.
  3. Model validation: This step is fundamental to ensure the reliability of the modeling libraries by running simulations over extended bias, geometry, and frequency conditions. Tools like Device Modeling MQA (Model Quality Assurance) can automate much of this process, simplifying the testing and helping to identify and report any issues efficiently.
  4. Integration into process design kits (PDKs): The final step involves integrating device modeling libraries into PDKs. A critical but challenging aspect of this phase is PDK validation, which involves extensive re-verification of sample designs whenever there's a new release of a simulator software version or an update to a design kit. The goal is to ensure that the PDKs remain accurate and consistent across different updates.

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