International Cooperation Forum Automotive IC-Design Challenges – Strategies – Trends Munich, Germany, October 25, 2005 Robustness and Reliability Facing new Quality Levels for Automotive ICs with Design for Yield Andreas Ripp Vice President Sales & Marketing © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com MunEDA Company Overview •• •• •• •• •• Company CompanyStart Start2002 2002 Spin -off from Spin-off fromEDA EDAInstitute Instituteof ofMunich MunichTechnical TechnicalUniversity University Worldwide WorldwideTeam: Team:>>25 25 Worldwide WorldwideSales Sales&&Support: Support:Europe, Europe,USA USAand andTaiwan Taiwan WiCkeD*: -DFY-DFR EDA WiCkeD*:Silicon Siliconproven provenDFM DFM-DFY-DFR EDASoftware SoftwareSolution Solution *In USA also DesignMD © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Functionality covered by automotive electronic systems Convenience Electronics Driver Information Communication In-car entertainment electronics Automotive Safety ► 25% average car value comprises of electrical & electronical components in 2005 Æ half of this: semiconductors © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Automotive Semiconductor Market – stable growth $ 25 Bn $ 16 Bn AAGR: 9% 2004 63% MOS micro ICs MOS memory 2009 ► The $16-plus billion worldwide automotive semiconductor business in 2004 will rise at an AAGR* of 9% through 2009 to nearly $25 billion *AAGR: average annual growth rate © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Source: BCC Research Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Semiconductors in Automotives Memory ICs Discrete & Optoelectronics • SRAM • DRAM • Flash • EEPROM • MRAM • IGBT • Power MOSFET • Power Management • Transistor • IGBT Power, Bipolar, FET, MOSFET, Small Signal Bipolar, Power MOS • Diode Rectifier • Varistors • Optoelectronics LED Analog & Mixed-Signal • SDC • Power IC • ASSP Logic ICs Micro ICs & ASIC Sensors ► Need for accurate, closed-loop, real-time control, and processing of large volumes of data from multiple sensors © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Robustness & Reliability in automotive IC design Robustness & Reliability ICs/Circuits robust and stable against all influences, variations, failures, and defects in design, manufacturing, operation lifetime ►Goal: Maximum Yield & Sero-Defect-Rate © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Business & Technology Challenges in Automotive IC Design Design Challenges Business Challenges Customers of Automotive ICs Influenced by Efficiency Competitiveness Quality & Reliability Delivery Low Price Time to market Product Accuracy High Volume Low Cost & Effort Time to Production Time to Volume Design & Production Reliability Yield & Robustness - Design effort - Design cost - Respin quota Design Efficiency Design Complexity Process aware design - Design time - Design quality - # Redesigns - SoC - Mixed-Signal - Technology shrink - Process variations - Operating conditions - Design specifications ► Design & Manufacturing effort, time, reliability and yield main success drivers for automotive ICs © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Customer goals for automotive IC design „8% efficiency improvement per year!“ * Î i.e. design projects in 2010 require in average only 60% of today‘s design time & effort Effects ?!: • • • • More time for running design projects Lower design cost Less bottle-necks in design projects Higher number of simultaneous design projects possible with same ressources * Customer management © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Customer reality and vision Customer IC project duration reality today (2005): ∅ 19 Months First Design Month 0 1st Production & Test Cyle 6 9 1st Redesign 2nd Production & Test Cyle 11 2nd Redesign 14 3rd Production Delivery & Test Cyle 16 19 Î Main influence on design time efficiency: Redesign Customer Vision & Targets for IC Design & Manufacturing 2010 : • First time silicon right ! • Redesign only in very exceptional cases ! • Multiple Redesigns not permitted ! Delivery ? 12 Month 0 © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Target: - 33% Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Respins main risk for semiconductor time-to-market Revenue Production Design + Fab + Test Respin 1 Respin 2 Market Window Time Ò IBM quote: „3 months delay equals 500M$ loss !“ Source: Cadence, IBM © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Technical influence parameters on automotive IC designs Integration Level: System-on-chip (SoC) Mixed-Signal System-Level Block-Level Redundancy Technology Level: Nano-Technologies Process Variations Mismatch Dependencies Correlations,.. Constraints & Performances Level: Sizing Rules Gain Power Phase, Phase Margin Frequency, Noise CMMR, PSRR, … Operation Conditions Level: Temperature Supply Voltage Load Voltage-/Current-Stability Aging, Failure Safety,… ► Existing and new design challenges require innovative and enhanced design, sizing and optimization methodologies © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Design of block-level circuits – using DFM DFY DFR methodology time to market Microchip-Development Microchip-Production Sales Customerrequirements Design Layout Fab Test Design of block-level components Topologydesign Change of DeviceParameter (Sizing) Trash Simulation Until now by hand © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Design of block-level circuits – using DFM DFY DFR methodology time to market Microchip-Development Microchip-Production More Sales Customerrequirements Design Layout Fab Test Higher Yield Design of block-level components Topologydesign Less Trash Analysis and optimization (sizing) of circuits on block-level using MunEDA DFM DFY DFR technology By factors faster and much more efficient © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Need of new design methodologies for automotive ICs Methodology Target Focus on Effects DFM DFY DFR Design for Manufacturability Design for Yield Design for Reliability Functionality Yield,Volume Reliability IC Design IC Manufacturing IC Operation - Effort (time&cost) reduction - Design accuracy - Time-to-production - Yield improvement - Cost reduction - Delivery safety -Reliability -Failure safety -Robustness ► All three issues DFM, DFY and DFR can have definitive & decisive influence on circuit design © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com MunEDA and WiCkeD – solutions for DFM DFY DFR Application Field WiCkeD Features DFM – Design for Manufacturability - Circuit Structure Recognition & Analysis - Constraint Management - Feasibility Optimization - Sensitivity Analysis - Nominal Diagnosis & Performance Optimization DFY – Design for Yield - Monte Carlo & Yield Analysis - Yield Optimization & Design Centering - Worst Case & Correlation Diagnosis - Mismatch Analysis DFR – Design for Reliability - Worst Case Operation - Operation Condition Influence Analysis & Optimization - Design reliability & accuracy analysis * WiCkeD: Worst Case Distances © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com MunEDA Applied to Customer projects and technologies Technologies: Technologies: Circuits: ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ Adiabatic Logic Gates Bandgaps Buffer chains Bypass Filters Cascode Gain Stages CCOs Charge Pumps CML Converters Comparators Constant Voltage Sources Current Mirrors Current Sources Current Mirror OpAmps Differential Amplifiers Filters Folded-Cascode OpAmps ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ Fully Differential OpAmps High Voltage Circuits Latches Level Shifters Low Voltage Circuits Operational Amplifiers PLLs Receivers RF-Circuits Ring Oszillators Sens Amplifiers Sensor Circuits Single-Stage Amplifiers Transceivers VCOs … and more ¾¾ 500n 500n 350n 350n 180n 180n 130n 130n 90n 90nCMOS CMOS ¾¾ First Firstprojects projectsinin65n 65n CMOS started CMOS started ¾¾ BiCMOS BiCMOSand andBipolar Bipolar Proven in more than 250 design and tape-out projects since 2002 © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Customer Example 1: Yield & Robustness IC: Operational Amplifier used as Voltage Regulator in automotive communication system Task: Original circuit manufactured in 180 nm process technology. Design reused, resizing & yield ramp up for 130 nm. DFM / DFY - Solution: In three steps from 0% to 99% Yield Feasibility Optimization Nominal Diagnosis & Optimization Yield Analysis & Optimization Succesful Yield ramp up for new technology in 30 min simulation time! © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Customer Example 2: Design & Production Reliability IC: BiCMOS operational amplifier for automotive applications migrated to a new technology with e.g. bipolar gain being lower than with older technology. Status: Specifications are not fulfilled, especially not the open-loop gain, A0. Task – DFM-DFR Approach: Within two steps to a robust and reliable design: 1.Fulfilling constraints and sizing rules 2.Nominal circuit optimization Result: Specification are now fulfilled for nominal process and operating conditions. Further yield optimization results in high robustness against temperature & voltage supply variations. © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Customer Example 3: Design Time & Effort Reduction IC: Transimpedance Amplifier for automotive optoelectronic system designed for 350nm process technology. Problem: • Tough operating requirements specified with high bandwidth and stability. • Performance maximization showed too complex task for manual design. Automated DFM, DFY & DFR methodologies applied. Start Design Time Previousl y Sized Manually WiCkeD (1.5MHz) WiCkeD (4 MHz) 4 weeks 1 day 1 day Bandwidth† (MHz) 0.38 1.5 1.5 4.0 2nd Pole (MHz) 83 250 500 457 † Bandwidth optimized while maintaining a minimum gain of 60dB © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Benefits: ÒSignificant design time savings Sizing time from 4 weeks to 1 day ÒPerformance & robustness improvement Bandwidth increased from 0.38 to 4.0 MHz Second pole raised from 83 to 457 MHz Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com Customer Project Example 4: Time to Volume Improvement • • • Circuit: Voltage reference in a flash memory product Key issues: Low power, Vth mismatch, non-linear temperature curve Yield on first silicon 20% even after trimming, due to parametric failures Application of MunEDA technology: • • • Yield Analysis: Conclusion: Conclusion: Silicon results confirmed, predicted yield matches measured data With DFM-DFY-DFR: With DFM-DFY-DFR:„First „Firstsilicon siliconright“. right“. Parameter Influence Analysis: Mismatch sensitive transistors identified, area 100 allocation modified Yield Optimization: Fully automatic improvement from 20% to 83% parametric yield. Parametric yield improvement confirmed by second silicon. 80 Yield • 60 40 20 • Indication for further topological change: expected yield after modifications: 93%. © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com 0 Initial Opt1 Opt2 Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com MunEDA - benefits for Circuit Design and Manufacturing Process MunEDA: MunEDA: DFM DFM DFY DFY DFR DFR -- Benefits Benefits for for Circuit Circuit Design Design and and Manufacturing Manufacturing Ò DFM - Reduce IC design time & cost Ò DFY - Maximize IC yield & volume Ò DFR - Guarantee IC reliability & robustness Main Main Goal: Goal: First First silicon silicon right right Reduce Reduce cost cost and and speed speed up up time-to-market time-to-market !! © 2001 - 2005 Copyright by MunEDA GmbH All rights reserved. Product information is subject to change without notice. All trademarks and registered trademarks are property of their respective owners. Rev 09-2005 Sales & Support Europe & Asia MunEDA GmbH - Notinger Weg 48 85521 Riemerling – Germany Tel +49-89-60019033 Fax +49-89-66007386 Email info@muneda.com Web http://www.muneda.com Sales & Support America & Taiwan ChipMD Inc. - 20863 Stevens Creek Blvd Suite 400 – Cupertino - CA 95014 - USA Tel +1-408-725-9580 Fax +1-408-725-9584 Email info@chipmd.com Web http://www.chipmd.com