KR100611742B1 - Rc 추출에 의한 ibis 모델의 spice동작모델로의 전환방법 - Google Patents
Rc 추출에 의한 ibis 모델의 spice동작모델로의 전환방법 Download PDFInfo
- Publication number
- KR100611742B1 KR100611742B1 KR1020050026921A KR20050026921A KR100611742B1 KR 100611742 B1 KR100611742 B1 KR 100611742B1 KR 1020050026921 A KR1020050026921 A KR 1020050026921A KR 20050026921 A KR20050026921 A KR 20050026921A KR 100611742 B1 KR100611742 B1 KR 100611742B1
- Authority
- KR
- South Korea
- Prior art keywords
- model
- pull
- capacitor
- ibis
- spice
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000605 extraction Methods 0.000 title claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 52
- 235000013599 spices Nutrition 0.000 claims abstract description 42
- 230000003068 static effect Effects 0.000 claims abstract description 9
- 230000003542 behavioural effect Effects 0.000 abstract 2
- 230000007704 transition Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Logic Circuits (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (6)
- 출력 IBIS 모델의 스위칭 소자인 풀업(Pullup) 트랜지스터와 풀다운(Pulldown) 트랜지스터의 SPICE 동작모델 구현시에, 상기 풀업 트랜지스터 및 풀다운 트랜지스터의 전압-전류 테이블에서 저항 값을 추출하고 풀업 트랜지스터 및 풀다운 트랜지스터의 전압-시간 테이블에서 커패시터 값을 추출하여, 정적(Static)인 특성을 저항으로 모델링하며, 동적(Dynamic)인 특성을 커패시터로 모델링하는 것을 특징으로 하는 RC 추출에 의한 IBIS 모델의 SPICE 동작모델로의 전환방법.
- 제 1 항에 있어서, 상기 저항 값은 풀업 트랜지스터 및 풀다운 트랜지스터의 DC 특성이 반영된 저항 값인 것을 특징으로 하는 RC 추출에 의한 IBIS 모델의 SPICE 동작모델로의 전환방법.
- 제 1 항에 있어서, 상기 커패시터 값은, 풀업 트랜지스터와 풀다운 트랜지스터의 접점에 커패시터(CP) 및 커패시터(CN)의 일단을 접속시키고 그 타단은 입력전원(Vin)을 접속시키고, 상기 커패시터(CP)와 커패시터(CN)의 접점에 일단을 접속시키고 타단은 접지시킨 패드 커패시터(Ccomp)를 마련하여, 커패시터(CP), 커패시터(CN) 및 패드 커패시터(Ccomp)의 연산과 전압-전류 테이블에서 추출한 저항 값과의 곱에 의해 얻어진 지연시간을 상기 전압-전류 테이블에서 추출한 저항 값으로 나누고 그 결과값에 패드 커패시터 값을 합하여 구하는 것을 특징으로 하는 RC 추출에 의한 IBIS 모델의 SPICE 동작모델로의 전환방법.
- 제 3 항에 있어서, 상기 풀업 트랜지스터 및 풀다운 트랜지스터의 포화영역에 이르는 전압을 출력 최대전압(Vcc)의 절반전압(Vcc/2)으로 설정하는 것을 특징으로 하는 RC 추출에 의한 IBIS 모델의 SPICE 동작모델로의 전환방법.
- 제 3 항에 있어서, 상기 풀업 트랜지스터의 커패시터 값은, 풀업 트랜지스터의 전압-전류 테이블에서 추출한 저항 값으로 지연시간을 나누고 그 결과값에 패드 커패시터 값을 합하여 구하는 것을 특징으로 하는 RC 추출에 의한 IBIS 모델의 SPICE 동작모델로의 전환방법.
- 제 3 항에 있어서, 상기 풀다운 트랜지스터의 커패시터 값은, 풀다운 트랜지스터의 전압-전류 테이블에서 추출한 저항 값으로 지연시간을 나누고 그 결과값에 패드 커패시터 값을 합하여 구하는 것을 특징으로 하는 RC 추출에 의한 IBIS 모델의 SPICE 동작모델로의 전환방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050026921A KR100611742B1 (ko) | 2005-03-31 | 2005-03-31 | Rc 추출에 의한 ibis 모델의 spice동작모델로의 전환방법 |
US11/243,590 US7395192B2 (en) | 2005-03-31 | 2005-10-05 | Method for converting IBIS model to SPICE behavioral model by extracting resistor and capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050026921A KR100611742B1 (ko) | 2005-03-31 | 2005-03-31 | Rc 추출에 의한 ibis 모델의 spice동작모델로의 전환방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100611742B1 true KR100611742B1 (ko) | 2006-08-11 |
Family
ID=37071659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050026921A Expired - Fee Related KR100611742B1 (ko) | 2005-03-31 | 2005-03-31 | Rc 추출에 의한 ibis 모델의 spice동작모델로의 전환방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7395192B2 (ko) |
KR (1) | KR100611742B1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090037160A1 (en) * | 2007-07-31 | 2009-02-05 | Dix Christopher W | Method and apparatus to serve ibis data |
US8190418B1 (en) * | 2009-03-19 | 2012-05-29 | Altera Corporation | Producing integrated circuits with time-dependent-impedance elements |
JP2012150718A (ja) * | 2011-01-20 | 2012-08-09 | Elpida Memory Inc | Ibisシミュレーションモデルの抽出方法 |
US9460250B1 (en) * | 2012-07-30 | 2016-10-04 | Cadence Design Systems, Inc. | System, method, and computer program product for input/output buffer modeling |
CN103308846B (zh) * | 2013-05-07 | 2015-07-08 | 南京邮电大学 | 一种基于模型识别的集成芯片功能性能检测方法和装置 |
JP6111876B2 (ja) * | 2013-06-07 | 2017-04-12 | 富士通株式会社 | 情報処理方法、装置及びプログラム |
US10755015B2 (en) * | 2017-08-21 | 2020-08-25 | Semiconductor Components Industries, Llc | Agnostic model of semiconductor devices and related methods |
IL306080B2 (en) | 2017-11-15 | 2025-01-01 | Proteantecs Ltd | Integrated circuit margin measurement and failure prediction device |
ES2982280T3 (es) * | 2017-11-23 | 2024-10-15 | Proteantecs Ltd | Detección de fallos en un panel de circuito integrado |
US12282058B2 (en) | 2017-11-23 | 2025-04-22 | Proteantecs Ltd. | Integrated circuit pad failure detection |
US11740281B2 (en) | 2018-01-08 | 2023-08-29 | Proteantecs Ltd. | Integrated circuit degradation estimation and time-of-failure prediction using workload and margin sensing |
TWI828676B (zh) | 2018-04-16 | 2024-01-11 | 以色列商普騰泰克斯有限公司 | 用於積體電路剖析及異常檢測之方法和相關的電腦程式產品 |
TWI796494B (zh) | 2018-06-19 | 2023-03-21 | 以色列商普騰泰克斯有限公司 | 高效積體電路模擬及測試 |
TW202127252A (zh) | 2019-12-04 | 2021-07-16 | 以色列商普騰泰克斯有限公司 | 記憶體裝置退化偵測 |
CN115461632A (zh) | 2020-04-20 | 2022-12-09 | 普腾泰克斯有限公司 | 晶粒对晶粒的连接性监视 |
IL299556A (en) | 2020-07-06 | 2023-02-01 | Proteantecs Ltd | Integrated circuit margin measurement for structural testing |
CN113067471B (zh) * | 2021-04-08 | 2022-04-08 | 北京华大九天科技股份有限公司 | 一种pwm逻辑高低电平切换区域的电流监控方法 |
US11815551B1 (en) | 2022-06-07 | 2023-11-14 | Proteantecs Ltd. | Die-to-die connectivity monitoring using a clocked receiver |
US12013800B1 (en) | 2023-02-08 | 2024-06-18 | Proteantecs Ltd. | Die-to-die and chip-to-chip connectivity monitoring |
US12123908B1 (en) | 2023-09-12 | 2024-10-22 | Proteantecs Ltd. | Loopback testing of integrated circuits |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212490B1 (en) * | 1998-06-24 | 2001-04-03 | S3 Incorporated | Hybrid circuit model simulator for accurate timing and noise analysis |
US6292766B1 (en) * | 1998-12-18 | 2001-09-18 | Vlsi Technology, Inc. | Simulation tool input file generator for interface circuitry |
US6820046B1 (en) * | 1999-01-19 | 2004-11-16 | Texas Instruments Incorporated | System for electrically modeling an electronic structure and method of operation |
JP4499938B2 (ja) * | 2001-02-19 | 2010-07-14 | 富士通株式会社 | 素子モデル自動修正プログラム、素子モデル自動修正装置および素子モデル自動修正方法 |
-
2005
- 2005-03-31 KR KR1020050026921A patent/KR100611742B1/ko not_active Expired - Fee Related
- 2005-10-05 US US11/243,590 patent/US7395192B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7395192B2 (en) | 2008-07-01 |
US20060224374A1 (en) | 2006-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100611742B1 (ko) | Rc 추출에 의한 ibis 모델의 spice동작모델로의 전환방법 | |
Baker | CMOS: circuit design, layout, and simulation | |
US6983432B2 (en) | Circuit and method for modeling I/O | |
Tripathi et al. | A review on power supply induced jitter | |
Liu et al. | Full custom design of an arbitrary waveform gate driver with 10-GHz waypoint rates for GaN FETs | |
Mantooth et al. | Emerging trends in silicon carbide power electronics design | |
JP2010211387A (ja) | Mosfetモデル及びそのパラメータ抽出方法 | |
Badaroglu et al. | Digital circuit capacitance and switching analysis for ground bounce in ICs with a high-ohmic substrate | |
Steyaert et al. | ECL-CMOS and CMOS-ECL interface in 1.2-mu m CMOS for 150-MHz digital ECL data transmission systems | |
CN107517055B (zh) | 一种cmos数字逻辑电路的设计方法 | |
Wang et al. | The development of analog SPICE behavioral model based on IBIS model | |
Cuny | SPICE and IBIS modeling kits the basis for signal integrity analyses | |
Yang et al. | Enhancement of IBIS modeling capability in simutanous switching noise (SSN) and other power integrity related simulations-proposal, implementation, and validation | |
Varma et al. | Simultaneous switching noise in IBIS models | |
Kohlhepp et al. | Extraction of Parasitic Elements of a Printed Circuit Board applied to a GaN Half-Bridge | |
KR100503426B1 (ko) | Ibis 모델에서의 시간계수 추출방법 및 spice동작모델 추출방법 | |
Chen et al. | Modeling and simulation of SiC MOSFET fast switching behavior under circuit parasitics | |
Schutt-Ainé et al. | IBIS simulation using the latency insertion method (LIM) | |
Divya et al. | IBIS model generation and validation of CMOS Buffer | |
Fukazawa et al. | Measurements of digital signal delay variation due to dynamic power supply noise | |
Saxena et al. | A study on an IBIS-like model to ensure signal/power integrity for I/O drivers | |
Kwon et al. | Effective digital IO pin modeling methodology based on IBIS model | |
Casamayor | A First Approach to IBIS Models: What They Are and How They Are Generated | |
Dmitriev et al. | IBIS models based on experimental data | |
Mukunoki et al. | An Improved SPICE Model for a 1.2-kV, 36-A Discrete SiC-MOSFET With Higher Accuracy for a Wide Range of Drain Currents |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20050331 |
|
PA0201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060726 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060804 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060807 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |