Density Optimization for Analog Layout based on Transistor-array

• Material Type: 博士論文
• Title: Density Optimization for Analog Layout based on Transistor-array
• Author/Editor: ゴン, チャオ
• Author Heading: ゴン, チャオ
• Publication Date: 2020-09-26
• Publication Date (W3CDTF): 2020-09-26
• Alternative Title: トランジスタ・アレイ方式に基づくアナログレイアウトにおける密度最適化
• Degree grantor/type: 北九州市立大学
• Date Granted: 2020-09-26
• Date Granted (W3CDTF): 2020-09-26
• Dissertation Number: 甲第151号
• Degree Type: 博士（工学）
• Conferring No. (Dissertation): 甲第151号
• Text Language Code: eng
• Subject Heading: analog layout; design for manufacturability; layout density; transistor array; algorithm design
• Target Audience: 一般
• Note (General): In integrated circuit design of advanced technology nodes, layout density uniformity significantly influences the manufacturability due to the CMP variability. In analog design, especially, designers are suffering from passing the density checking since there are few useful tools. To tackle this issue, we focus on a transistor-array(TA)-style analog layout, and propose a density optimization algorithm consistent with complicated design rules. Based on TA-style, we introduce a density-aware layout format to explicitly control the layout pattern density, and provide the mathematical optimization approach. Hence, a design flow incorporating our density optimization can drastically reduce the design time with fewer iterations. In a design case of an OPAMP layout in a 65nm CMOS process, the result demonstrates that the proposed approach achieves more than 48× speed-up compared with conventional manual layout, meanwhile, it shows a good circuit performance in the post-layout simulation.
• Persistent ID (NDL): info:ndljp/pid/11629761; https://dl.ndl.go.jp/pid/11629761
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2021-01-30T08:56:55+09:00
• Date Created (W3CDTF): 2020-12-24
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): https://kitakyu.repo.nii.ac.jp/records/779
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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2023-09-08 再収集