|Traded as||NASDAQ: SNPS
S&P 500 Component
|Industry||Software & Programming|
|Founded||1986 by David Gregory, Aart de Geus|
|Headquarters||Mountain View, California, U.S.|
|Aart J. de Geus
(Founder, Chairman & co-CEO)
(President & co-CEO)
|Revenue||$2.42 billion USD (FY 2016)|
|$266.83 million USD (FY 2016)|
Number of employees
|10,362 (Q2 Fiscal 2016)|
Synopsys, Inc., an American company, is the leading company by sales in the Electronic Design Automation industry. Synopsys' first and best-known product is Design Compiler, a logic-synthesis tool. Synopsys offers a wide range of other products used in the design of an application-specific integrated circuit. Products include logic synthesis, behavioral synthesis, place and route, static timing analysis, formal verification, hardware description language (SystemC, SystemVerilog/Verilog, VHDL) simulators as well as transistor-level circuit simulation. The simulators include development and debugging environments which assist in the design of the logic for chips and computer systems.
- 1 History
- 2 Clarified Networks
- 3 Products
- 4 History
- 5 Management team
- 6 Notable persons
- 7 See also
- 8 References
- 9 External links
Founded in 1986 by Aart J. de Geus and engineers from General Electric's Microelectronics Center in Research Triangle Park, North Carolina, Synopsys was first established as "Optimal Solutions" with a charter to develop and market synthesis technology developed by the team at General Electric.
Acquisitions, mergers, spinoffs
This article is in a list format that may be better presented using prose. (April 2017)
- 1994: acquired Cadis, Aachen, Germany. Through this acquisition Synopsys got the communication systems and DSP design tool suit named COSSAP. COSSAP stood for Communication System Simulation and Application Processor. Synopsys carried out various communication (predominantly wireless modems) design and consulting activities using this tool (and later the evolved new tool Co-centric System Studio). The Cadis group was a spin-off development initiative from Institute for Integrated Signal Processing Systems (ISS), RWTH Aachen, spearheaded by Professor Heinrich Meyr and Professor Gerd Ascheid. COSSAP was a competing product to SPW from Cadence (now maintained and enhanced by Coware). Synopsys stopped support on COSSAP since 2003 and promoted the enhanced tool Concentric System Studio.
- 1997: acquired EPIC Design Technology Inc., USA
- 1997: acquired Viewlogic Systems, Inc., USA
- 1998: acquired Systems Science, Inc.
- June 6, 2002: merger with Avanti Corporation, USA. Avanti was founded when several ex-Cadence employees bought the startup ArcSys, which had previously merged with ISS, gaining Avanti its DRC/LVS tool Hercules (including 3D silicon structure modeling), then bought Compass Design Automation, which had fully integrated IC Design Flow and ASIC Libraries, especially its place and route tool, which Avanti reworked to create Saturn and Apollo II; and it also bought TMA which brought their pioneering TCAD and Proteus Optical proximity correction tools. This was, by far, Synopsys' most significant and controversial acquisition. At the time Avanti was the #4 company in the EDA industry, and was struggling with a major lawsuit from Cadence for software theft.
- September 12, 2002: acquired Co-Design Automation, Inc. USA. Co-Design pioneered the Superlog language, a superset of the popular Verilog hardware description language, extending its capabilities into verification and system design. Superlog formed the basis of The SystemVerilog language standardized by Accelera in 2003.
- September 20, 2002: acquired inSilicon Inc., USA
- March 3, 2003: acquired Numerical Technologies, Inc. USA, a pioneer in design for manufacturing software which included CATS mask fracturing. Synopsys paid about $250 million in cash.
- February 23, 2004: acquired Accelerant Networks, USA
- February 26, 2004: acquired assets of Analog Design Automation, Inc., USA
- October 2004: acquired assets of Monterey Design Systems, Inc., USA
- October 18, 2004: acquired Cascade Semiconductor Solutions Inc., USA
- November 2, 2004: acquired Integrated Systems Engineering AG (ISE), Switzerland, a TCAD company.
- November 2, 2004: acquired assets of LEDA Design, Inc., USA, a developer of mixed-signal intellectual property.
- 2004: After acquiring Monterey Arset and Leda Design, Opened Synopsys Armenia (CJSC). Home to 8% of the company's worldwide engineering force.
- December 1, 2004: agreement to acquire Nassda Corp., USA, an integrated circuit simulator company and settle the litigation between the two companies
- December 7, 2005: Acquired HPL Technologies, a semiconductor analysis software manufacturer that makes software specializing in wafer design analysis and yield enhancement for wafer process.
- May 16, 2006, announced expanding its presence in electronic system-level (ESL) design by acquiring Virtio Corporation, creator of virtual platforms for embedded software development.
- June 21, 2006: Santiago Chile, Synopsys R&D Center Chile Opening.
- August 16, 2006: Acquired Sigma-C a Munich-based lithography simulation company.
- June 18, 2007: Acquired ArchPro Design Automation Inc.
- July 30, 2007: Purchased certain semiconductor IP assets from MOSAID Technologies.
- October 2, 2007: Acquired Sandwork Design.
- March 30, 2008: Announced acquisition of Synplicity, the leader in FPGA synthesis and rapid prototyping technology.
- December 18, 2008: Acquired ChipIT Business Unit from ProDesign Electronic GmbH, Germany
- May 8, 2009: Acquired Analog Business Group (Chipidea) from MIPS Technologies
- Feb 2, 2010: Acquires VaST Systems Technology Corporation.
- Feb 8, 2010: Announces an acquisition of CoWare Inc.
- June 10, 2010: Announces an acquisition of Synfora Inc.
- June 10, 2010: Announces definitive agreement to acquire Virage Logic 
- Sep 2, 2010: Announces an acquisition of Virage Logic Corporation.
- Oct 7, 2010: Announces an acquisition of Optical Research Associates.
- Sep 2, 2011: Announces an acquisition of nSys Design Systems.
- Oct 7, 2011: Announces an acquisition of Extreme DA.
- Nov 2011: Announces an acquisition of Magma Design Automation for $7.35/Share In Cash.
- Feb 15, 2012: Completes acquisition of the mask patterning business of Luminescent Technologies, Inc., thus adding Inverse Lithography Technology (ILT) to its manufacturing product line.
- Feb 22, 2012: Completes acquisition of Magma Design Automation with the cash value of transaction of about $523 million, or $7.35 per Magma share.
- May 8, 2012: Announces an acquisition of RSoft Design Group.
- July 30, 2012: Announces acquisition of Ciranova.
- Aug 3, 2012: Announces an acquisition of SpringSoft for $406 million.
- Feb 19, 2014: Announces acquisition of Coverity for $350 million.
- May 15, 2014: Announces acquisition of Kalistick for an undisclosed amount.
- September 18, 2014: AMD and Synopsys entered into a multi-year agreement which grants AMD access to Synopsys’ design IP. In return Synopsys gets access to a team of AMD IP and R&D engineers. According to Mark Papermaster, AMD’s senior Vice President and CTO, “We have partnered with Synopsys for tools and IP for more than a decade, and this expanded relationship is a great example of leveraging high-quality, standard IP for cost-effective reuse across multiple solutions.”
- April 20, 2015: Announces acquisition of Codenomicon.
- June 7, 2015: Announces acquisition of Atrenta.
- August, 2015: Acquired Atrenta Inc.
- November 6, 2015: Acquired Protecode. 
- March 2016: Announces acquisition of WinterLogic.
- May 2016: Announces acquisition of Simpleware Ltd,UK on March 15, 2016.
- May 23, 2016: Synopsys acquires Gold Standard Simulations Ltd.
- November 7, 2016: Acquired Cigital and Codiscope. 
Embedded Processor Cores
|Headquarters||Mountain View, California|
|Yankin Tanurhan, VP Processors, SoC, and NVM|
Number of employees
|110 (before acquisition)|
ARC International PLC was the designer of ARC (Argonaut RISC Core) embedded processors, which were widely used in SoC devices for IoT, storage, digital home, mobile, and automotive applications. ARC processors have been licensed by more than 200 companies and are shipped in more than 1.5 Billion products per year. ARC International was acquired by Synopsys in 2010.
The roots of ARC International date back to the early 1990s. The company was founded by Jez San to build upon the 3D accelerator technology previously developed for the Super Nintendo Entertainment System by a division of Argonaut Software. This forerunner to the ARC was originally called the Mario (Mathematical, Argonaut, Rotation & I/O) chip and later dubbed the Super FX. It went on to sell millions, at the time outselling ARM or any other RISC core.
Following the success of the Super FX, its designers were split from the main company to a subsidiary called Argonaut Technology Ltd (ATL). The design was renamed to ARC and marketed as a general-purpose configurable microprocessor. Later, ATL spun off as a separate company, ARC International. In 1995 Bob Terwilliger took over as ARC's first CEO. He created the company licensing strategy, commercialized the product including the acquisition of Metaware, VAutomation and Precise Software. He raised $50 million pre-IPO and took the company public in September 2000, raising an additional $250 million.
A list of notable events following:
- September 21, 2000, ARC listed on the London Stock Exchange as ARK.
- June 17, 2002, ARC took over three companies, MetaWare, VAutomation, and Precise Software Technologies  but later parts were sold off to other companies.
- April 2007, ARC acquired Teja Technologies of San Jose, California, a specialist in heterogeneous multiprocessor software.
- June 14, 2007, ARC acquired Tenison Design Automation of Cambridge, UK, a provider of software tools used to help develop system-on-chip (SoC) designs.
- September 23, 2007, ARC acquired Alarity Corporation of St. Petersburg, Russia, that specializes in codec software, firmware, and advanced multimedia architectures.
- February 11, 2008, ARC acquired Sonic Focus, a specialist developer of audio enhancement technology for digital sound.
- July 29, 2009, ARC confirmed they were in discussions with a third party regarding an offer for the company.
- August 18, 2009, Virage Logic Announces Intent to Acquire ARC International'.
- September 15, 2009, Virage Logic Declares Offer to Acquire ARC International Unconditional in All Respects.
- November 5, 2009, Virage Logic completes acquisition of ARC International.
- June 10, 2010, Synopsys declares offer to acquire Virage Logic including ARC.
- September 2, 2010, Synopsys completes acquisition of Virage Logic
Avanti Corporation (the 'i' in "Avanti" is upside down, so it is also often seen as Avant!) was an electronic design automation company, purchased by Synopsys in 2002 (see wikt:avanti for the meaning of the word).
Clarified Networks is a company that is headquartered in Oulu, Finland. The company was acquired by Codenomicon in 2011, but continues to operate as a separate company under the Codenomicon Group.
Since 2006 Clarified Networks has in particular concentrated in developing the collaborative focus in their products and currently refers to itself as a provider of Collaborative Network Analysis tools. Practical applications for Clarified Networks' tools are for example Traffic Auditing, troubleshooting and malware analysis.
Clarified Networks provides a wide set of different situation awareness tools, including:
Virtual Situation Room (VSRoom) provides unified, real-time views to the information provided by your monitoring systems. With VSRoom you will be able to collect, visualize and share monitoring data collected from your critical infrastructure. It provides beautiful situation overviews of complex data for decision makers and first line operation centers.
AbuseHelper is an open framework for collecting and sharing intelligence on suspected malicious activity. Clarified Networks is the lead developer and community contributor of AbuseHelper.
Network Analyzer is the tool of choice for collaborative analysis and visualization of complex networks. The analyzer helps you in collaborative troubleshooting, traffic audits and network documentation based on real traffic.
The research and development for Clarified Networks' tools began in 2002 and continued for four years in the Oulu University Secure Programming Group (OUSPG) before Clarified Networks spun off from the research group in 2006.
In 2011, Company was acquired by Codenomicon.
|Industry||Software & Programming|
|Headquarters||San Jose, California|
CoWare, now part of Synopsys, was a supplier of platform-driven electronic system-level (ESL) design software and services. CoWare was headquartered in San Jose, California, and had offices around the world, major R&D offices in Belgium, Germany and India.
CoWare development was initiated by the Interuniversity Microelectronics Centre (IMEC) in Belgium as an internal project in 1992. In 1996, CoWare spun off as an independent company. CoWare is one of the founding member of SystemC language In 2005, CoWare acquired the Signal Processing department from Cadence. On February 8, 2010, Synopsys has announced an acquisition of CoWare.
Its products included : Platform Architect, Model Designer, Model Library, Processor Designer, Signal Processing Designer and Virtual Platform Designer.
|Headquarters||San Jose, California|
|Scott Sandler, President & CEO|
|Products||Debussy Debug System
Verdi Automated Debug
Siloti Visibility Enhancement
Novas Software (often referred to as "Novas") was a company founded in 1996 by Dr. Paul Huang to address the ongoing problem of debugging chip designs. Novas was purchased by Taiwan-based EDA company SpringSoft in May 2008. Prior to its purchase, Novas was partly owned by SpringSoft, which developed the underlying debug technology. Until 2008, Novas grew to employ over 50 people with office locations across the world, headquartered in San Jose, California. SpringSoft and Novas was acquired by Synopsys in 2012.
Novas offered debugging and visibility enhancement products that cut down on verification time. Novas' main product offerings included the Debussy Debug System, Verdi Automated Debug System and the Siloti family of Visibility Enhancement products. A 2006 study found Novas Software to be the sixth most-used EDA vendor. Along with this, Novas Software topped the user satisfaction ratings with 100% of respondents in Europe, 83% in North America & 69% in Asia saying they were either "very" or "somewhat" satisfied. This distinction was also awarded to Novas Software for the four years prior to 2006.
Numerical Technologies, Inc. was a San Jose, California, United States based EDA public (NASDAQ: NMTC) company. The company was primarily known for its IP portfolio, software tools and services covering alternating Phase Shift Mask (alt-PSM) Technology providing sub-wavelength design to manufacturing solutions.
On October 27, 2000 Numerical Technologies acquired Cadabra Design Automation, Inc. (Cadabra), a provider of automated IC layout cell creation technology used to create the building blocks for standard cell, semi-custom and custom integrated circuits. Purchase price: $99 million 
On March 3, 2003 it was acquired by Synopsys.
|Traded as||TWSE: 2473|
|Martin Lu, CEO|
|Products||Debussy Debug System
Verdi Automated Debug
Siloti Visibility Enhancement
In 1997, SpringSoft established Novas Software in Silicon Valley to market Springsoft's VLSI Debugging software. SpringSoft created a custom layout tool called Laker and a US-based company called Silicon Canvas. In May 2008, SpringSoft purchased Novas Software Silicon Canvas and combined them to form the wholly owned subsidiary SpringSoft USA. SpringSoft employed over 400 people with office locations across the world.
Synopsys announced its acquisition of SpringSoft in 2012.
Synplicity Inc. was a supplier of software solutions for design of programmable logic devices (FPGAs, PLDs and CPLDs) used for communications, military/aerospace, consumer, semiconductor, computer and other electronic systems. Synplicity’s tools provided logic synthesis, physical synthesis, and verification functions for FPGA, FPGA-based ASIC prototyping, and DSP designers. Synplicity was listed on Nasdaq until it was acquired by Synopsys for $227 million  in a transaction finalized May 15, 2008. Synplicity was founded by Ken McElvain (Chief Technical Officer) and Alisa Yaffa (former CEO).
|Fate||Acquired by Synopsys|
|Headquarters||San Francisco, CA|
|Andreas Kuehlmann (SVP & GM)|
|Products||Coverity Code Advisor, Coverity Code Advisor on Demand, Coverity Scan, Coverity Test Advisor, Seeker|
Number of employees
Coverity was a provider of software development tools. Coverity's tools operated via Static and Dynamic software analysis, and were capable of finding defects related to security, stability, and testing. In February 2014, Coverity announced an agreement to be acquired by Synopsys, for $350 million net of cash on hand.
- Dr. Aart J. de Geus, Chairman and co-Chief Executive Officer
- Dr. Chi-Foon Chan, President and co-Chief Executive Officer
- Brian Beattie, Executive Vice President
- Trac Pham, Chief Financial Officer
- Aart J. de Geus, founder
- Alberto Sangiovanni-Vincentelli, co-founder
- Deborah A. Coleman, independent director, former CFO and VP of Operations at Apple Computer.
- "Google Finance Page for Synopsys". Google.com. Retrieved 2016-08-17.
- "Synopsys Company Profile". Synopsys.com. Retrieved 2016-08-17.
- Note: since its merger with Avanti Corp. in 2002, it became the largest company in the EDA business.
- "ISS - Institut - Mitarbeiter: Heinrich Meyr". Iss.rwth-aachen.de. Retrieved 2013-02-20.
- "ISS - Institut - Mitarbeiter: Gerd Ascheid". Iss.rwth-aachen.de. Retrieved 2013-02-20.
- "The ESL Design Leader". CoWare. Retrieved 2013-02-20.
- The Avant! Saga: Does Crime Pay? The inside story of a company that stole software code From Business Week
- Y, Seth. "Armenia's Quintessential Company". The American Times - Armenia Edition - Emerging Market Investment Magazine. American Times.
- "HPL Technologies". Hpl.com. Retrieved 2013-02-20.
- "Sigma-C". Sigma-C. Retrieved 2013-02-20.
- Synopsys Completes Acquisition of MOSAID Semiconductor IP Assets
- "Synopsys Acquires Sandwork Design". Synopsys.mediaroom.com. Retrieved 2013-02-20.
- "Synopsys Completes Acquisition of Synplicity, Inc". Reuters.com. 2008-05-16. Retrieved 2013-02-20.
- "Acquired ChipIT Business Unit from ProDesign Electronic GmbH, Germany". Synopsys.mediaroom.com. 2008-12-18. Retrieved 2013-02-20.
- "Synopsys Acquires Analog Business Group of MIPS Technologies". Prnewswire.com. Retrieved 2013-02-20.
- "Synopsys to Acquire CoWare, Inc". Synopsys.mediaroom.com. 2010-02-08. Retrieved 2013-02-20.
- "Synopsys Acquires High-level Synthesis Technology from Synfora, Inc.". news.synopsys.com. 2010-06-10. Retrieved 2014-02-10.
- "Synopsys to Acquire Virage Logic Corporation". news.synopsys.com. Retrieved 2015-11-20.
- "Chip Design » Synopsys Completes Acquisition of Virage Logic". Chipdesignmag.com. 2010-08-18. Retrieved 2013-02-20.
- "Synopsys Acquires Optical Research Associates". Synopsys.mediaroom.com. 2010-10-07. Retrieved 2013-02-20.
- "Synopsys Acquires nSys Design Systems". Prnewswire.com. Retrieved 2013-02-20.
- "Synopsys Acquires Extreme DA". Eetimes.com. 2011-10-08. Retrieved 2013-02-20.
- By Eric Savitz, Forbes. “Synopsys To Buy Magma Design For $7.35/Share In Cash.” November 30, 2011. July 1, 2016.
- "Synopsys Acquires RSoft Design Group". News.synopsys.com. Retrieved 2013-02-20.
- "Vision fulfilled: SNPS acquires Ciranova". EDACafe.com. 2012-08-01. Retrieved 2013-09-19.
- Primack, Dan (2012-08-03). "M&A: August 3, 2012". Finance.fortune.cnn.com. Retrieved 2013-02-20.
- "Synopsys Enters Software Quality and Security Market with Coverity Acquisition". 2014-02-19. Retrieved 2014-02-19.
- "Synopsys Subsidiary Coverity Acquires Kalistick".
- Shields, Anne. "AMD and Synopsys". Market Realist. Market Realist, Inc. Retrieved October 13, 2014.
- "Synopsys to Acquire Software Security Company Codenomicon - Apr 20, 2015". news.synopsys.com. Retrieved 2015-11-20.
- "Synopsys to Acquire Atrenta - Jun 7, 2015". news.synopsys.com. Retrieved 2015-11-20.
- By Paul McLellan, SemiWiki. “Michael Sanie Plays the Synopsys Verification Variations.” August 31, 2015. May 20, 2016.
- "Synopsys Extends Software Integrity Platform with Acquisition of Open Source Software Management Company Protecode". news.synopsys.com. Retrieved 2016-12-14.
- By Staff, StreetInsider. “Synopsys (SNPS) Announces Acquisition of WinterLogic.” March 2, 2016. June 24, 2016.
- By Ed Sperling, Semiconductor Engineering. “Synopsys Buys Simpleware.” May 20, 2016. May 20, 2016.
- By Brian Bailey, Semiconductor Engineering. “Synopsys Buys Gold Standard Simulations.” May 23, 2016. Retrieved June 24, 2016.
- "Synopsys to Expand Software Security Signoff Solution with Acquisition of Cigital and Codiscope". news.synopsys.com. Retrieved 2016-12-19.
- "Overcoming the power/performance paradox in processor IP". techdesignforums.com. Retrieved 2014-08-13.
- Bolton, Syd. "Interview with Jez San, OBE". Armchair Empire. Archived from the original on 17 December 2007. Retrieved 28 December 2007.
- "Team from National Institute of Technology Agartala Wins Synopsys India’s Analog Design Contest 2014". News-Pr.in. Retrieved 2014-11-25.
- "ARC INTERNATIONAL Share Price Chart | ARK.L | GB0009645481 | Yahoo! Finance UK". Uk.finance.yahoo.com. Retrieved 2014-03-02.
- "ARC International Completes Integration of Three Subsidiaries Into One Company". Us.design-reuse.com. Retrieved 2014-02-27.
- "ARC buys Teja to speed multicore development". DSP DesignLine. Retrieved 2014-03-02.
- ARC International. "ARC Acquires Teja Technologies to Create Software Platforms and Development Environments for the VRaptor Multicore Architecture". Embedded-computing.com. Retrieved 2014-03-02.
- thechilli RED - Corp. Takes: Tenison EDA acquisition by ARC – The Chilli perspective
- "ARC buys Tenison for simulation capability". Eetimes.eu. 2011-12-15. Retrieved 2014-03-02.
- "ARC gets Russian R&D team with Alarity". Electronicsweekly.com. 2007-09-24. Retrieved 2014-03-02.
- "Asics And Gate Arrays news item relating to Arc International Ltd". Newelectronics.co.uk. 2007-09-24. Retrieved 2014-03-02.
- "EE Times-Asia". Eetasia.com. 2007-09-26. Retrieved 2014-03-02.
- "Arc International's super Sonic buy - 21 Feb 2008 - CRN". Channelweb.co.uk. 2008-02-21. Retrieved 2014-03-02.
- <Virage Logic Announces Intent to Acquire ARC International
- "Virage Logic Declares Offer to Acquire ARC International". Design-reuse.com. Retrieved 2014-03-02.
- "Virage Logic completes acquisition of ARC International". Design-reuse.com. Retrieved 2014-03-02.
- Dylan McGrath, EETimes. "Update: Synopsys to buy Virage Logic for $315M." Jun 10, 2010. Retrieved July 18, 2017.
- "Synopsys completes acquisition of Virage Logic". Synopsys.com. Retrieved 2014-03-02.
- Financial Tech Spotlight. Codenomicon Acquires Clarified Networks
- O'Reilly Radar. Kaminsky DNS Patch Visualization.
- Clarified Networks Tia - Botnet analysis (YouTube)
- "Clarified Networks: Products". Clarified Networks. 2011-05-23. Retrieved 2012-06-08.
- Venture Cup Finland, Greatest Hits
- Shields, Greg. "Greg Shields - HowNetWorks: An Interview with its designers at Clarified Networks". Archived from the original on 10 November 2007.
- News on Finnish Newspaper on the 100.000 USD prize from VMware Ultimate Virtual Appliance Challenge
- Verkest, D.; Rompaey, K.; Bolsens, I.; Man, H. (October 1996). "CoWare—A design environment for heterogeneous hardware/software systems". Design Automation for Embedded Systems. 1 (4): 357–386. doi:10.1007/BF00209910.
- "CoWare (Santa Clara, Calif.) was spun out of IMEC in 1996 to market the N2C hardware-software codesign technology, which was originally developed at IMEC." http://www.eetimes.com/story/OEG19981120S0017
- Babel of languages competing for role in SoC - http://www.eetimes.com/ip99/ip99story1.html
- Cadence has granted CoWare an exclusive license to sell and develop Cadence's Signal Processing Workstation (SPW) tool, and Co-Ware has taken over Cadence's ESL group. http://www.eetimes.com/showArticle.jhtml?articleID=18309425
- EETimes.com - SpringSoft, Novas agree to merge
- EETimes July 2006 study located here
- EETimes July 2006 study with graph of findings here
- NumeriTech Acquires Transcription Enterprises; Integration With IC Manufacturing Software Leader Expands Numeritech's Subwavelength Leadership Position
- Numerical Technologies Acquires Cadabra Design Automation, Legal Expert magazine article of January 1, 2001
- Primack, Dan. "M&A: August 3, 2012". Finance.fortune.cnn.com. Retrieved 2012-08-03.
- Ann Steffora Mutschler (2008-03-20). "Synopsys buys Synplicity for $227M". EDN.
- "Synopsys Enters Software Quality and Security Market with Coverity Acquisition". PR Newswire. 2014-02-19. Retrieved 2016-08-27.
- "Synopsys (SNPS) to Acquire Cigital and Codiscope". StreetInsider.com. Retrieved 11 November 2016.
- "Synopsys names co-CEO to join de Geus". Eetimes.com. Retrieved 2013-02-20.
- "Deborah Coleman - Forbes". People.forbes.com. 2012-04-18. Retrieved 2013-02-20.