CN105868449B - 一种标准单元库的优化方法及系统 - Google Patents
一种标准单元库的优化方法及系统 Download PDFInfo
- Publication number
- CN105868449B CN105868449B CN201610173678.9A CN201610173678A CN105868449B CN 105868449 B CN105868449 B CN 105868449B CN 201610173678 A CN201610173678 A CN 201610173678A CN 105868449 B CN105868449 B CN 105868449B
- Authority
- CN
- China
- Prior art keywords
- standard
- optimization
- standard cell
- cell lib
- optical simulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000005457 optimization Methods 0.000 claims abstract description 139
- 238000013461 design Methods 0.000 claims abstract description 96
- 238000013041 optical simulation Methods 0.000 claims abstract description 91
- 238000012360 testing method Methods 0.000 claims description 79
- 230000007547 defect Effects 0.000 claims description 48
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000008569 process Effects 0.000 description 22
- 230000003287 optical effect Effects 0.000 description 8
- 238000004088 simulation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610173678.9A CN105868449B (zh) | 2016-03-24 | 2016-03-24 | 一种标准单元库的优化方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610173678.9A CN105868449B (zh) | 2016-03-24 | 2016-03-24 | 一种标准单元库的优化方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105868449A CN105868449A (zh) | 2016-08-17 |
CN105868449B true CN105868449B (zh) | 2019-03-15 |
Family
ID=56624923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610173678.9A Active CN105868449B (zh) | 2016-03-24 | 2016-03-24 | 一种标准单元库的优化方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105868449B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10141297B1 (en) * | 2017-12-04 | 2018-11-27 | Qualcomm Incorporated | Integrated device comprising device level cells with variable sizes for heat dissipation around hotspots |
CN108256220A (zh) * | 2018-01-18 | 2018-07-06 | 上海华虹宏力半导体制造有限公司 | 一种优化版图数据处理流程的方法 |
CN108563899B (zh) * | 2018-04-26 | 2022-02-22 | 武汉新芯集成电路制造有限公司 | 标准单元的仿真系统和方法 |
CN110888038B (zh) * | 2018-09-11 | 2021-12-14 | 中芯国际集成电路制造(上海)有限公司 | 标准单元测试电路版图及其优化方法、标准单元测试结构 |
CN109977540B (zh) * | 2019-03-26 | 2023-08-15 | 上海华力集成电路制造有限公司 | 集成电路标准单元库建立方法 |
CN111488717B (zh) * | 2020-04-15 | 2022-06-10 | 飞腾信息技术有限公司 | 标准单元时序模型的抽取方法、装置、设备及存储介质 |
CN112507648B (zh) * | 2020-11-30 | 2022-01-04 | 深圳比特微电子科技有限公司 | 版图设计的方法和集成电路、运算芯片和计算设备 |
CN114547854B (zh) * | 2022-01-13 | 2023-03-31 | 芯和半导体科技(上海)股份有限公司 | 一种芯片封装电磁建模系统、方法和装置 |
CN118278333B (zh) * | 2024-05-23 | 2024-09-03 | 珠海凌烟阁芯片科技有限公司 | 一种标准单元库再特征化方法、装置、终端及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102147567A (zh) * | 2011-04-01 | 2011-08-10 | 中国科学院微电子研究所 | 一种基于Cell的层次化光学邻近效应校正方法 |
CN103268375A (zh) * | 2013-05-08 | 2013-08-28 | 中国科学院微电子研究所 | 标准单元库版图设计规则检查验证方法 |
CN103559352A (zh) * | 2013-11-04 | 2014-02-05 | 中国科学院微电子研究所 | 一种标准单元及其建立、使用方法 |
-
2016
- 2016-03-24 CN CN201610173678.9A patent/CN105868449B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102147567A (zh) * | 2011-04-01 | 2011-08-10 | 中国科学院微电子研究所 | 一种基于Cell的层次化光学邻近效应校正方法 |
CN103268375A (zh) * | 2013-05-08 | 2013-08-28 | 中国科学院微电子研究所 | 标准单元库版图设计规则检查验证方法 |
CN103559352A (zh) * | 2013-11-04 | 2014-02-05 | 中国科学院微电子研究所 | 一种标准单元及其建立、使用方法 |
Non-Patent Citations (1)
Title |
---|
空间辐射效应防护的标准单元库设计与实现;唐威 等;《吉林大学学报(信息科学版)》;20100715;第28卷(第4期);第365-371页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105868449A (zh) | 2016-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105868449B (zh) | 一种标准单元库的优化方法及系统 | |
US8987010B1 (en) | Microprocessor image correction and method for the detection of potential defects | |
CN105378565B (zh) | 使用直写光刻的集成电路制造 | |
US7707528B1 (en) | System and method for performing verification based upon both rules and models | |
US8797096B2 (en) | Crosstalk compensation for high speed, reduced swing circuits | |
CN104714362A (zh) | 一种光学临近修正的方法 | |
CN107908884B (zh) | 一种通过调整时钟树分支改善时序的交互式eco方法 | |
US20190340323A1 (en) | Partial parameters and projection thereof included within statistical timing analysis | |
US9038009B2 (en) | Early design cycle optimization | |
US10534884B2 (en) | Layout of large block synthesis blocks in integrated circuits | |
US20140019931A1 (en) | Systems and methods for fixing pin mismatch in layout migration | |
US8423945B2 (en) | Methods and systems to meet technology pattern density requirements of semiconductor fabrication processes | |
US10891411B2 (en) | Hierarchy-driven logical and physical synthesis co-optimization | |
US20180046742A1 (en) | System and method for generation of an integrated circuit design | |
CN104123253B (zh) | 一种实现待验证芯片互联的方法和装置 | |
US8966431B2 (en) | Semiconductor timing improvement | |
US8954914B2 (en) | Graphical method and product to assign physical attributes to entities in a high level descriptive language used for VLSI chip design | |
CN105656474B (zh) | 一种基于信号概率的fpga用户电路逻辑反转优化方法 | |
CN101276285B (zh) | 一种电信系统级的烧结方法及系统 | |
US8825433B2 (en) | Automatic generation of valid at-speed structural test (ASST) test groups | |
CN103888958B (zh) | 基于偏序简化算法的无线传感网软件模型优化方法 | |
US11424903B1 (en) | Drift tracking using an analog delay line during clock-data recovery | |
JP2000150659A (ja) | 半導体集積回路装置のレイアウト設計方法 | |
US8638120B2 (en) | Programmable gate array as drivers for data ports of spare latches | |
CN116048968A (zh) | 一种从测试用例高效导出需求覆盖的方法、设备及介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200907 Address after: Room 102, building a, No. 136, Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province 510700 Patentee after: Guangdong Zhongkexin Development Technology Co.,Ltd. Address before: Room 328, building 15, No.3, Beitucheng West Road, Chaoyang District, Beijing, 100020 Patentee before: Beijing Zhongke micro Investment Management Co.,Ltd. Effective date of registration: 20200907 Address after: Room 328, building 15, No.3, Beitucheng West Road, Chaoyang District, Beijing, 100020 Patentee after: Beijing Zhongke micro Investment Management Co.,Ltd. Address before: 100029 Beijing city Chaoyang District Beitucheng West Road No. 3 Patentee before: Institute of Microelectronics of the Chinese Academy of Sciences |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221014 Address after: Room 108, floor 1, building 4, No. 2 dacuodeng Hutong, Dongcheng District, Beijing 100010 Patentee after: Beijing Zhongke micro Investment Management Co.,Ltd. Address before: Room 102, building a, 136 Kaiyuan Avenue, Huangpu District, Guangzhou, Guangdong 510700 Patentee before: Guangdong Zhongkexin Development Technology Co.,Ltd. |