December 13, 2010
Lynguent Part II
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Dr. Vlach's parents remained in Waterloo, Ontario. Sadly, his mother Dagmar passed away in 1999. However, now 88 years old, Martin's father Jiri is still in Waterloo as an EE Professor Emeritus, and a fellow of IEEE. Remarkably, Jiri is working on an update edition to his last book, “Computer Methods for Circuit Analysis and Design.”
For the 15 years Martin served at Analogy, Inc., he was a member of its Board of Directors and as well as its Chief Scientist. He was instrumental in attracting substantial angel investment to Analogy prior to its successful 1997 IPO and subsequent acquisition for a cash price from Avant! announced in December 1999 as $24 million.
The Avant! purchase of Analogy closed in early 2000. (More than 10X the size of Analogy when the acquisition of Analogy occurred, Avant! was headquartered in Fremont, CA. Two years later, Avant! itself became part of Synopsys, Inc. in a controversial M&A deal that was announced in December 2001 and finally closed in June 2002 after a lengthy FTC review).
Dr. Vlach had departed from Avant! in 2001 to found Lynguent, many months before Synopsys tendered its first offer to acquire Avant!. (Martin was fortunate to have been completely absent from the subsequent Synopsys/Avant! situation, which involved lawsuits, insurance against acquisition failure, allegations of IP theft, and the FTC issues).
In the year prior to its acquisition by Avant!, Analogy had an employment of over 200 people and revenue of $28 million. At Analogy, Martin conceived of and architected both the SABER simulator
(A) and the MAST
(B) hardware description language (HDL), products which are still used worldwide by Synopsys customers to design a wide variety of systems, from complex mixed-signal (analog and digital) integrated circuits (ICs) to mixed technology consumer, automotive, and aerospace systems including electronic, hydraulic, mechanical, and optical components.
His travels and residences throughout his 60 years in various parts of the world, have resulted in Dr. Vlach maintaining official citizenship in three countries (The US, Canada, and of course the Czech Republic). This circumstance provides Martin and Lynguent with multiple advantages. Martin also speaks 3 languages fluently (Czech, French and English), and he also has a reasonable ability to speak and understand some German, Russian, and Spanish). This of course helps explain his ongoing interest in language and linguistics. It also speaks to why Lynguent has such a funny name, and why he is especially sensitive to serve users that have special language
Dr. Vlach tries to maintain balance in his life by turning as frequently as possible to his love of skiing, mountain hiking and in recent years, snowboarding!
Two years his sister's junior and graduate of New York University (NYU), son Eric is an international professional dancer based in New York, and also serves as the IT expert for Lynguent.
Martin's role in Lynguent, the subject company of this two-part EDA WEEKLY sequence, has been and of course remains pivotal. His selection of key technical and management personnel for Lynguent would naturally reflect his knowledge of colleagues and friends from his previous lifetime and his deep, successful start-up experience at Analogy. These include but are not limited to Barbara Bakken, Ernst Christen, Jim Holmes, Alan Mantooth, Eva Solarova, and many others.
Keeping in mind the
current management team at Lynguent, here are just some of the people besides Sam Young that Martin has brought into Lynguent in the past:
Dr. Alan Mantooth is a co-founder of Lynguent. He is also a professor in the Department of Electrical Engineering at the University of Arkansas and holds the 21st Century Chair in Mixed-Signal IC Design and CAD where he has directed over $20 million in externally funded research. He has over 20 years of experience developing models, and modeling methods and tools. He returned to academia in 1998 after eight years at Analogy (now a part of Synopsys, Inc.), where he directed a team of 10 engineers on modeling tool research. Alan holds three patents on software architecture for modeling and simulation tools and has published over 100 refereed articles on
models and modeling tools. He has developed semiconductor device models for MOSFETs, diodes, power diodes, IGBTs, SCRs, and most recently SiC diodes, SiC MOSFETs, SiC SITs and JFETs, and SiC thyristors. Martin Vlach says Alan influenced the early direction of Lynguent towards modeling, and away from debugging; worked out to be the better direction. Alan holds a Ph.D. from Georgia Tech.
Barbara Bakken is a co-founder of Lynguent. She brings over 20 years of business experience in managing projects, programs, and teams. Throughout her career she has sought out opportunities to work in all areas of running a business. Barbara has a diverse background that ranges from conducting market research, developing and delivering corporate training programs, and managing employee relations programs. From 1996 to 2004 Barbara managed Analogy's Saber Simulator (Analog/Mixed-Signal Simulation) research and development team through an IPO and subsequent acquisitions at by Avant! and Synopsis. She is a certified Project Management Professional (PMP)
from the Project Management Institute. Barbara holds a BA in Sociology from Humboldt State University and an MS in Industrial and Labor Relations Management (MILR) from the University of Oregon. Martin Vlach says Barbara joined His company on St. Martin's Day, which is November 11; one of his best St. Martin's day presents ever!
Jim Holmes joined Lynguent after 13 years at Texas Instruments, where he was an analog/mixed-signal system-on-chip (SoC) modeling and simulation specialist. While there he focused on validation and verification of over 40 SoCs, spanning consumer applications from servo control in hard disk drives to baseband processing in cellular phones. He supported AMS modeling activities worldwide at Texas Instruments' design centers, as well as its customer and contractor sites. He developed key modeling methods that unified specification, design, and test activities across the globe. In 2004, Jim was elected Senior Member Technical Staff at Texas Instruments.
Jim Holmes was an early user of Saber/MAST at TI, and Martin Vlach says he was delighted to get Jim on board at Lynguent when offered the chance. Jim currently leads Lynguent's research team that is commercializing an expert system for analog/mixed-signal model composition and analysis. He holds a BS and an MS in Electrical Engineering from the University of Connecticut.
Ernst Christen, before joining Lynguent, held leading positions at Analogy, Inc., Avant! Corporation, and Synopsys, Inc. working on mixed-signal simulation, modeling technology and language design. He was the principal investigator for two DARPA contracts in the area of analog and mixed-signal hardware description languages. As the vice-chair of the IEEE P1076.1 Working Group and a co-chair of its language design committee, Ernst has made major contributions to the definition of IEEE Std. 1076.1 (VHDL-AMS). He continues to serve as chair of this group. He was also the lead developer of SAE standard J2748 - VHDL-AMS Statistical Analysis Packages. Ernst
holds three patents and is the author of over 40 publications. His interests include hardware description languages and mixed-signal multi-technology simulation. Ernst received a Diploma in Electrical Engineering and the Dr.sc.techn. degree from the Swiss Federal Institute of Technology, Zurich, Switzerland, in 1975 and 1985, respectively. From 1985 to 1987, he was with the Department of Electrical Engineering, University of Waterloo in Ontario, Canada, as a postdoctoral fellow.
Martin Vlach met Ernst for the first time in 1976 when Martin's father was on sabbatical at ETH Zurich (Eidgenössischen Technischen Hochschule Zürich) and Ernst was a student there. Ernst eventually became a post-doc with Martin's father Jiri, and Ernst came to work for one year in 1987 at Analogy. Except for a brief hiatus when Ernst stayed with the SABER team at Synopsys, Ernst has been Martin's colleague the longest of any other. Ernst was also “adopted” by Martin's
young children as their “uncle” a long time ago; he's still an honorary member of the Vlach family.
Eva Solarova has over 25 years of experience managing teams in architecture, specification, design, and implementation of information technology systems. She was head of the department of information technology at Czech Television until 2005. Eva also spent 2 years working in the Research Institute for Telecommunication and Electronics. Eva joined Lynguent s.r.o. Prague in 2006. She graduated from Charles University in Prague with degrees in Math and Physics.
Martin has also shown keen perception in associating Lynguent with outstanding individuals at the board and advisor levels. Space does not permit discussing the Lynguent Board of Directors or the Advisory Board here, but the current members of both are respectively listed with their backgrounds on the Lynguent web site at:
Each list includes the newest members mentioned earlier in this article.
veteran Director Mr. L.B. Day. “Just after I started Lynguent, I ran into L.B. Day one day at an airport just by chance. (Of course I knew L.B. from years earlier at Analogy). I immediately told him about having started Lynguent and asked him straight out to be on the Lynguent board. L.B. did not hesitate and accepted on the spot! L.B. has been an excellent addition. He has been very influential in attracting other fine board members and many terrific advisors as well.”
Definitions of terms used in “Lynguent Parts I & II”
maintained - by users as well as their IC suppliers, ASIC vendors or EDA tool providers.
Triquint Semiconductor, and numerous other proprietary MOSFET, MESFET and bipolar transistor models, have now been ported to MAST via this mechanism. MAST lets a user make extensive use of hierarchy when developing models, which further encourages model reuse. MAST also possesses many advanced features that allow a user to specify information like stress measures and statistical variations on parameters.
Verilog ® is also the name of a legacy simulation tool offered by Cadence.
Electronic Engineers (IEEE).
(E) SPICE (Simulation Program with Integrated Circuit Emphasis) Also according to the EDA Glossary provided by the EDA CONSORTIUM website, SPICE is an industry-standardanalog simulation language which contains models for most circuit elements and can handle complex nonlinear circuits. Also refers to a freely-distributed simulation tool which simulates circuitry described in the SPICE language. According to the website “All About EDA” by Simon Young, FastSPICE is one among several second generation circuit simulators that were born of necessity when custom, usually digitally-dominated, IC designs overtook the capacity and run-time capabilities of SPICE. Several innovations in EDA enabled Fast-SPICE simulators, yet their application isn't without some
limitations and care has to be taken in modeling and simulation both to ensure the results obtained are valid, according to Young.
Copyrights of names used in “Lynguent Parts I & II”
Lynguent ® is a Registered Trademark of Lynguent, Inc. ModLyng™ is a Trademark of Lynguent, Inc.
All other trademarks are the property of their respective owners. Cadence ® , Verilog ® and Virtuoso ® are Registered Trademarks of Cadence Design Systems.
MAST ® is a Registered Trademark of Synopsys, Inc.
© 2002-2010 Skullbox
SABER is a registered trademark of Sabremark Limited partnership and is used under license
 Footnote: The type of consulting assignments taken on by Young & Associates resonated well with the writer, as he too has carried out similar projects with selected clients of Henke Associates over the years since 1996, including taking on acting management roles for certain periods of time in selected client situations.
 Footnote: CEO Sam Young is already moving aggressively on the imperative to build an even more extensive Lynguent Advisory Board and Board of Directors. On November 1, 2010 the Company added
Errol Moore to its
board of directors . Moore, who is corporate vice president and manager of Orbotech, San Jose and president of Photon Dynamics, served for 28 years at Motorola in various divisions as corporate vice president, vice president, director and manager.
Then on November 03, 2010 the Company welcomed
Young Hwan (YH) Kim to its
advisory board. Kim is executive chairman of Korean-based PENCO Energy Inc. which focuses on securing energy blocks primarily in Indonesia. Prior to this Kim served for over 30 years with the Hyundai Group in various positions, eventually as president and CEO at Hyundai Electronics Industries, a $9 billion conglomerate.
Then on November 15, 2010 the Company announced that it had added
design, development and manufacturing of custom LCD displays and display systems. Saltich's extensive knowledge of semiconductor and systems markets and his management expertise complement that of the other Lynguent advisory board members.
Then on November 17, 2010 the Company welcomed
Joe Agiato to its
advisory board. Agiato is the president of Newlight Asset Partners, where he is responsible for overseeing all of the company's operations. Prior to that, he was president of Newlight Capital LLC, a boutique investment banking firm, and a managing director of Licent Capital, a specialty finance company focused on securitizing royalty streams from patented technology.
Also on November 17, 2010 the Company welcomed
Mike Hill, Ph.D to its
advisory board. Hill is managing director of learning and organization development for Lam Research Corporation. His expertise is in leadership development and organizational effectiveness.
Starting with the initial EDA WEEKLY article posted on November 09, 2009, the first year's series of EDA WEEKLY articles by this writer continued on December 07, 2009, with the publication of an article entitled,
“MAD Progress.” It was the second of thirteen debut-year articles through October 2010, the thirteen issues a result of the schedule of publishing every four weeks:
Mechanical Analysis Division of Mentor Graphics Corporation by invitation, as its entry in the
ONE YEAR LATER follow-up program initiated by the EDA WEEKLY writer on November 15, 2010:
Mentor Graphics Mechanical Analysis Division has continued to serve the needs of flow and thermal analysis applications ranging from data center cooling to LED luminaire temperature measurements. The division's tools have proven to be well positioned to address emerging opportunities in green design, electronic design, automotive and aerospace applications, and more.
The Mentor Graphics FloTHERM software solution optimized for electronics cooling applications has become the leading computational fluid dynamics (CFD) thermal tool in the electronics vertical market.
Figure 1 illustrates a typical FloTHERM view depicting the heat flow paths from an IC device, from the silicon outward.
With the October 2010 announcement of
FloTHERM 9 , the software product gained capabilities that are unmatched by any other solution in the field. Innovative new post-processing features within FloTHERM now enable electronic device and system designers to understand why a design might be running too hot. Two newly-developed quantitative measures and displays help users visualize critical-and formerly invisible-thermal characteristics in their designs. The
Bottleneck (Bn) number identifies flow paths that exhibit high heat but at the same time, resist the flow of that heat. The
Shortcut (Sc) number reveals opportunities for alternate and more efficient heat flow paths; in other words, shortcuts for the heat.
Ultimately the Bn and Sc values add to the designer's understanding of the ease with which heat leaves a system, and then help him or her reconfigure heat flux distribution to improve performance. A redesign informed by the Bn and Sc data can do more than just recognize bottlenecks; it can also bypass them.
through the top of the IC. A conventional heat sink is all that's needed to transport the heat away from the processor.
To cite a less elementary real-world example, FloTHERM 9 and Bn/Sc recently spared IC designers many weeks of iterative design attempts in the development of a new cell phone charger product. Engineers were able to model thermal vias, extended copper planes, and evaluate other approaches without having to wait for physical prototypes.
Heat density is increasing rapidly in almost every electronic application. The need for thermal tools that provide answers-not just data-is urgent. In the realm of IC and PCB design, the Mentor Graphics FloTHERM 9 breakthrough equips designers to quickly identify and solve thermal problems ranging from subtle to extreme.
Thanks go to out to Mentor Graphics' Ms. Suzanne Graham and Dr. Erich Buergel for their vignette to celebrate the EDA WEEKLY ONE YEAR LATER program.
Among the eleven additional EDA WEEKLY postings during that first year, seven featured six more EDA-related companies, two of the six covered companies which are privately-held and four publicly-traded.
The remaining four of the eleven additional freshman year postings were editorial commentaries on the economy & semiconductors, the economy and the EDA Industry, the State of IP (Intellectual Property), and “Whither EDA?”
The Second Year
The second year of
EDA WEEKLY articles by this writer began on November 15. 2010 with
“Lynguent Part I,” followed of course on December 13, 2010 by
“Lynguent Part II,” the issue that you are currently reading.
One Year Later (last month)
In observance of the one-year anniversary (November 09, 2010) of the appearance of the writer's first EDA WEEKLY article,
“The Role of Business Planning,” the special promotion that would have ended December 01, 2010 to obtain a reduced-price special copy of the entire Planning Tool Kit (PTK)
was extended to May 01, 2011.
To obtain details on the extended "2010 - 2011 Business Planning Tool Kit Promotion" from HENKE ASSOCIATES, please click on the URL below and scroll to the last entry on that page:
About the Writer:
Since 1996, Dr. Russ Henke has been and remains active as president of HENKE ASSOCIATES, a San Francisco Bay Area high-tech business & management consulting firm. The number of client companies for Henke Associates now numbers more than forty. During his corporate career, Henke operated sequentially on "both sides" of MCAE/MCAD and EDA, as a user and as a vendor. He's a veteran corporate executive from Cincinnati Milacron, SDRC, Schlumberger Applicon, Gould Electronics, ATP, and Mentor Graphics. Henke is a Fellow of the Society of Manufacturing Engineers (SME) and served on the SME International Board of Directors. Henke was also a board member of SDRC, PDA, ATP, and the MacNeal Schwendler Corporation, and he currently serves on the board of Stottler Henke Associates, Inc. Henke is also a member of the IEEE and a Life Fellow of ASME International. In April 2006, Dr. Henke received the 2006 Lifetime Achievement Award from the CAD Society, presented by CAD Society president Jeff Rowe at COFES2006 in Scottsdale, AZ. In February 2007, Henke became affiliated with Cyon Research's select group of experts on business and technology issues as a Senior
Analyst. This Cyon Research connection aids and supplements Henke's ongoing, independent consulting practice (HENKE ASSOCIATES). Dr. Henke is also a contributing editor of the EDACafé EDA WEEKLY, and he has published EDA WEEKLY articles every four weeks since November 2009; URL's available.
http://www.henkeassociates.net . March 31, 2011 will mark the 15th Anniversary of the founding of HENKE ASSOCIATES .
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-- Russ Henke, EDACafe.com Contributing Editor.
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