SEMICON West

Like all other SEMICON expositions, SEMICON West last month gathered thousands of people to make business connections and learn about the industry and its opportunities. But the events are also great venues for SEMI’s Global Industry Advocacy team to meet with industry leaders from around the world as well as regional SEMI presidents to discuss policy issues we face in each region and best practices for how to address them. The time was also ripe for us to meet with various advisory groups and advocacy committees to examine current issues.Top on our list at SEMICON West was a discussion with SEMI’s International Board of Directors about the then newly announced actions by Japan’s Ministry of Economy, Trade and Industry (METI) to tighten export controls in trade with Korea. SEMI depends heavily on and is grateful for insights from its International Board, Board of Industry Leaders and various Regional Advisory Boards. They are crucial to our ability to develop and execute industry advocacy strategies that take into account regional idiosyncrasies, geopolitical sensitivities and global supply chain complexities. SEMI is unique in its ability to bring a global perspective to engaging governments around the world in real time. In the case of the trade dispute between Japan and South Korea, we engaged SEMI members in Japan and Korea as we developed our strategy.On the SEMI America’s front, the North American Advisory Board and its Public Policy Committee met at SEMICON West for a spirited discussion on how to best manage our lobbying activities and how regional and U.S. companies should be involved. The committee’s perspectives and guidance will be invaluable as we chart a path forward in these challenging times in global trade.Our Global Industry Advocacy team also continues to build out SEMI Works, SEMI’s comprehensive initiative to develop a talent pipeline and overcome the industry’s longstanding shortage of skilled workers. SEMI Works focuses on stimulating greater interest in STEM careers, aligning STEM course curriculum and industry needs, and connecting students with relevant courses and careers. We are in the process of launching three regional pilot programs that will enable us to develop the SEMI Works business model that we’ll use to scale the program and ensure the initiative is robust and sustainable. At SEMICON West the Global Advocacy team convened regional stakeholders involved in these pilots to share information on opportunities and challenges and to discuss various implementation strategies.At SEMICON West we also facilitated meetings with U.S. government representatives aimed at improving cybersecurity in manufacturing and developing a commercial security model that will strengthen security throughout the supply chain in areas vital to industry growth such as traceability.After nearly 50 years, SEMI still excels in enabling the industry collaborations key to growth and innovation. Collaboration is also a driving force within SEMI Global Industry Advocacy as we continue to work with SEMI members, our various boards and governments around the world to advance the interests of the semiconductor industry.Mike Russo is vice president of Global Industry Advocacy at SEMI.

SEMI has launched a mentoring program that pairs seasoned industry professionals with university students and professionals wanting to advance their careers. The program is designed to help tackle the semiconductor industry’s workforce shortfall and prepare the next generation of innovators. Under the program, SEMI members with years of professional experience share their knowledge with developing talent and help build their professional networks as they embark on their careers in the microelectronics industry.As the microelectronics manufacturing industry faces increasing challenges in recruiting, training and retaining a diverse pool of highly skilled talent to sustain the remarkable pace of innovation globally, SEMI has made workforce development a top strategic priority. Globally, the industry is confronted with more than 10,000 job vacancies.To help build the workforce of the future, SEMI has rolled out industry-wide programs to address a chief reason for the workforce shortage – increasing competition from other technology sectors. The initiatives include enhancing industry awareness of the industry’s critical need for talent, increasing the representation of women, and supporting young professionals and university students soon to be making important career decisions. The new SEMI Mentoring Program builds on those initiatives by guiding the next generation of innovators.With mentoring a proven method to develop talent, SEMI has contracted with Chronus – an experienced provider of a software mentoring platform tailored to support the SEMI Mentoring Program.SEMI Mentoring Program: Roles and Responsibilities This is a formal relationship in which mentors guide mentees in their professional development. The mentor will answer questions and take a personal interest in, guide, encourage, and support the mentee. The mentor will meeting monthly with the mentee and follow up as needed. The mentee will set up the first meeting to discuss professional goals, topics he or she would like to cover and timing for subsequent. Both mentor and mentee will commit to remain connected for at least six months. Frequently Asked Questions Q: How are meetings conducted?A: Mentors and mentees can meet face-to-face or virtually, but should meet for a minimum of one hour once a month for six months.Q: How are goals set?A: The mentor and the mentee agree on goals during their first meeting. The mentee is responsible for arranging meetings, preparing the agendas, and any other pre-meeting work. This will ensure that the discussions touch on the topics that matter most to the mentees.Q: What happens once the six months are up?A: You can continue an unofficial relationship if both parties agree, or you can search for a new mentor or mentee by reapplying through your mentor profile.Q: What is SEMI’s role?A: SEMI is here to help match you based off your preferences, facilitate the relationship, provide materials to guide your experience, and help resolve any program or platform related issues.Q: What are the program eligibility requirements for mentors?A: A mentor must be an employee of a SEMI member organization with a minimum of five years’ professional experience to mentor a university student, or seven years’ professional experience to mentor a developing professional.Q: What are program eligibility requirements for mentees?A: Developing Professional Program Developing professional, 0-7 years in their career Employed by a SEMI member organization University Program At minimum, a rising junior enrolled in a university program (students through PhD level accepted) Completing a STEM major Within 6 months of graduation if currently out of school and seeking employment Preferred: Interest in the microelectronics industry Q: Why be a mentee?A: Learn from an experienced industry professional and accelerate your professional development.Q: Why be a mentor?A: Being a mentor will allow you to grow as a leader while giving you the rewarding experience of guiding someone’s growth path firsthand. Join us in shaping the future of our industry by becoming a mentor or mentee. Sign up here! For more information about the program, please contact Cristina Sandoval, manager of Workforce Development, at [email protected].

Storage and memory chipmaker and SEMI China member Tsinghua Unigroup is gearing up to meet burgeoning product demand with huge investments in its manufacturing plants. But the high-tech enterprise under Tsinghua University is eyeing a much bigger prize – growth of the region’s semiconductor industry and the realization of its ambition to become a more prominent force on the global stage.Inspired by the national strategy, the Tsinghua Unigroup’s big spends include USD 24 billion in Wuhan (Yangtze Memory Technologies Co., Ltd.,) USD 30 billion in Chengdu, USD 30 billion in Nanjing and USD 100 billion in Chongqing, said Liu Hongyu, senior vice president of Tsinghua Unigroup, speaking at the SEMI China Equipment and Materials Committee meeting last month.Advanced packaging is another rich vein of opportunity the region is tapping for expansion, said Liu Hongjun, vice president of China Wafer Level CSP Co., Ltd., another SEMI China member attending the event, hosted by NAURA in Beijing. Hongjun sees strong growth for Fan-in, Fan-out, FCBGA, 2.5D and 3DIC, with Fan-out out front. Liang Sheng, administrative commission director at BDA, a business advisory firm supporting high-technology manufacturing in the E-Town economic development zone, pointed to 5G chips and smart, networked electric automobiles as drivers of the next growth phase of Beijing’s integrated circuit (IC) industry.Global tailwinds are lifting China’s semiconductor industry and the region’s hopes, with SEMI and major industry analysts raising their semiconductor industry growth projects for 2018 to between 9 percent and 16 percent. According to SEMI’s latest market report, global semiconductor industry manufacturing equipment revenue reached USD 17 billion in the first quarter of 2018, logging all-time highs after jumping 12 percent from the previous quarter and 30 percent year-over-year. Korea was the top-performing region at USD 6.26 billion, followed by China at USD 2.64 billion.Tighter integration with the rest of the global semiconductor industry is critical to the growth of China’s chip sector, and SEMI China is squarely focused on this assimilation, said SEMI China president Lung Chu. The spearhead of this effort is the SEMI Innovation Investment Platform (SIIP) China, established by SEMI China last year to help grow China’s pool of skilled workers, promote advanced technology, generate industry capital, and expand China’s semiconductor industry while developing stronger connections with chip sectors in other regions. To strengthen ties with other regions, SIIP China will stage a number of innovation and investment forums this year including Chinese Night at SEMICON West (July 10-12) and a SIIP China Forum in Silicon Valley (July 15). In August, representatives from the Korea chip industry will visit counterparts in China (August), and a China delegation will travel to Japan for meetings (October). SIIP China is also strengthening the region’s links with Germany and Israel as SEMI serves as a crucial bridge between China’s semiconductor sector and the global industry.At the invitation of Shanghai authorities and the Ministry of Commerce of the People’s Republic of China, SEMI China in November will join the China International Export Import Exposition in Shanghai, an event that will underscore China’s commitment to the openness and cooperation of its semiconductor industry with the international chip community. As part of the exposition, SEMI will work with the Ministry of Commerce and domestic chip manufacturers to begin development of a special integrated circuit (IC) zone. SEMI China members are welcome to participate.With workforce development no less vital to the future of China’s semiconductor industry, the Equipment Materials Committee offered potential solutions to the industry’s talent gap. Measures included targeting university students and engineers with industry lectures and courses in key cities, campus recruiting, talent training that members said they are willing to help SEMI coordinate and stage and, much like the push to better integrate China with the global semiconductor industry, mobilizing member resources around a campaign to polish the image of the industry to make it more attractive to students and young workers. Members of the SEMI China Equipment Material Committee gathered at NAURA in Beijing in June for a warm and lively discussion about global semiconductor industry cooperation and growing China’s semiconductor sector.Cherry Sun is a marketing manager at SEMI China.

Standing-room only keynote speeches. A future awash in data amassed by transformative technologies and applications, with semiconductors at their core. Smart everything: Cars, medicine, manufacturing, workforce, you name it. The sheer numbers impressed as a record lineup of SEMICON West keynote speakers offered a glowing portrait of the future: The semiconductor industry stands on the cusp of a breakout expansion. Standing and seated shoulder-to-shoulder in the packed-to-gills opening keynote, the audience learned, indeed, that the best was yet to come: “This is the best SEMICON West, ever,” observed SEMI CEO Ajit Manocha. Here’s a glimpse of the keynotes by the numbers, starting with the luckiest of all. 7 – The number of keynotes – among the brightest lights in technology – sharing their visions of the future through the lens of breakthrough technologies that are nearly ready to make their indelible mark. Dozens of expert panelists also weighed in at SEMICON West, the annual U.S. flagship microelectronics gathering in San Francisco. 90 – The percentage of all data ever generated has been created in just the past two years as the cloud mushrooms with tweets, texts, emails, Facebook posts, YouTube videos, medical records and all manner of business information, noted Bill Bottoms, president and CEO of Third Millennium Test Solutions. In the years ahead, an almost unimaginable wealth of data will require analysis by artificial intelligence (AI) embedded in semiconductors to enable applications that go well beyond smart. 12-18 – That’s how many months it will take for data volume to double, predicted John Kelly III, IBM’s Senior VP, Cognitive Solutions. And it will double again and again, every 12-18 months. Kelly foresees a scale of growth “that will dwarf previous eras of computing … the number of opportunities is enormous.” Kelly’s four decades in computing gave considerable weight to his point that “in the industry, there has never been a more exciting point in time than today.” First – Technology is being re-born. Using baseball lingo, several speakers noted that we are just in “the first inning,” “the top half of the first inning” or “the beginning of the first inning” to make clear in the most emphatic terms the duration of prosperity that lies ahead for the industry. AI embedded in chips and demand for real-time analysis of AI data will be its fuel. As SEMI Americas president Dave Anderson observed with a smile, “We all know how long baseball games can go.” Third – That’s the current wave of machine learning the world is now experiencing, according to Sandia National Laboratories’ Principal Member Conrad James. Computers are now capable of solving many increasingly complex problems on their own, with no human intervention necessarily required, he said. 1000x – As spectacularly fast as computing power already is today, the industry will need to double that the rate of performance in the years ahead, predicted Applied Materials president and CEO Gary Dickerson. Demand for this herculean processing capacity will spur a “tremendous focus on innovation” among SEMI members, their customers and their customers’ customers. 5 to 15 – The remarkable amount of silicon that power today’s mobile devices will be overshadowed by the chips – equivalent in computing capacity to 5 to 15 cell phones – that will be the engine of self-driving and other features in future automobiles, predicted Pierre Ferragu, New Street Research Managing Partner, during the SEMI Bulls and Bears session. Automobiles with this souped-up computing capacity will sell in the millions worldwide in the years ahead, generating never-before-seen opportunities for the chip industry, he noted. 10,000 – It’s not just cars. Ten thousand is the number of sensors that will be built just into the wings of new Airbus A380-1000 aircraft, AMD CTO Mark Papermaster explained during his keynote. 10 terabits – The staggering amount of Facebook data uploaded daily in to the cloud, Papermaster noted. 1 Trillion – SEMI’s 2020 forecast that the industry will reach $500 billion in revenues by 2020 was eclipsed by one analyst, speaking at the SEMI Market Symposium on the first day of the event, predicted that the industry would top $1 trillion in the foreseeable future. SEMI’s Manocha later added that $1 trillion in industry revenue is possible by 2030, “maybe sooner.” 1 (sexy) coda – Coders are hip and software applications are the apple of the world’s eye. Even the most casual mobile device user knows that software apps makes it whirl. But “hardware is becoming sexy again,” said Applied Materials’ Dickerson, adding that equipment and other semiconductor hardware developed by SEMI members will enable the next great wave of global economic growth. Scott Stevens, SEMI

White House-led panel to address U.S. goal to lead in development of next-generation microelectronicsSEMICON West next week will host a White House-led discussion of the anticipated national leadership strategy for semiconductors, a multi-agency initiative led by top U.S. government national security and economic organizations.Next Wednesday, July 11, a panel of U.S. officials representing agencies involved in leading the strategy will address federal research and development (R D), investment and acquisition priorities aimed at ensuring the U.S. remains the global leader in the semiconductor industry.As global economic trends and technologies such as artificial intelligence evolve, and foreign governments increasingly lure microelectronics manufacturing investments overseas, the U.S. strategy for manufacturing advanced semiconductors and driving research and development (R D) in technology innovation has become an economic priority.The White House selected SEMICON West, organized by SEMI, as the site for the discussion and this urgent call to action because of the event’s central role in bringing together critical industries across the global electronics supply chain. The multi-agency panel will outline activities and new policies under development to ensure U.S. strategic leadership in microelectronics, including focused investment in innovations key to the next generation of devices for commercial and government use. The initiative also includes public-private partnerships to accelerate the capabilities of advanced semiconductors for critical applications such as artificial intelligence (AI), cyber, secure communications, the internet of things (IoT) and big data analytics.MEDIA WHO WISH TO ATTEND MUST CONTACT IN ADVANCE SCOTT STEVENS AT +1.512.288.4050 TO OBTAIN ACCESS BADGES PANEL: National Strategy for Semiconductor and Microelectronic Innovation TIME AND DATE: 10:30 to 11:30 a.m., Wednesday, July 11 LOCATION: Yerba Buena Theater, 700 Howard St., San Francisco MODERATOR: Dr. Lloyd Whitman, Principal Assistant Director, Physical Sciences and Engineering, White House Office of Science and Technology Policy PANELISTS: Dr. Sankar Basu, Program Director, Computer and Information Science and Engineering, National Science Foundation Dr. Eric W. Forsythe, Flexible Electronics Team Leader, U.S. Army Research Laboratory Dr. Jeremy Muldavin, Deputy Director of Defense Software Microelectronics Activities, Office of the Deputy Assistant Secretary of Defense for Systems Engineering Dr. Robinson Pino, Acting Research Division Director, Advanced Scientific Computing Research, Office of Science, Department of Energy SEMICON West is organized by SEMI Americas to connect more than 2,000 member companies and 1.3 million professionals worldwide to advance the technology and business of electronics manufacturing. SEMICON West is celebrating its 47th year as the flagship event for the semiconductor industry. Find more at www.semiconwest.org.MEDIA CONTACTS:Mike Hall, SEMI Global, +1.408.943.7988Scott Stevens, for SEMI Americas, +1.512.288.4050

New metrology and inspection technologies and new analysis approaches made possible by improving compute technology offer solutions to finding the increasingly subtle variations in materials and subsystems that meet specifications but still cause defects on the wafer. More collaboration across the supply chain is helping too. SEMICON West programs on materials and subsystems will address these issues. New metrology approaches needed to deal with process margin challenges As device process margins shrink and subtler materials variations cause unwanted deviations, the need for better monitoring of both surface and sub-surface material variations is driving a trend towards “metro-spection” – the convergence of metrology and inspection. “Device process margins have eroded to the point that traditional metrology strategies and techniques are no longer viable for controlling yield and parametric performance,” says Nanometrics Vice President Robert Fiordalice, who will speak in the materials program at SEMICON West. “Limited sampling capability, low throughput, insufficient sensitivity or the destructive nature of the techniques can often become problems. What’s more, deviations in material characteristics are not always determined by the initial quality of the material, but often arise from variations during the integration of the materials.” One new type of inline tool or line monitoring technology is Fourier Transform Infrared (FTIR) spectroscopy, traditionally used in quality control or tool characterization. Better sensitivity and higher throughput now enable rapid analysis and feedback for on-the-fly detection of subtle deviations in film properties that may compromise device performance or yield. More advanced analytics will help extract new information from old metrologyMore expensive metrology may not be required to identify subtle variations in in-spec materials that cause wafer defects. Today’s advanced compute capabilities now enable more sophisticated analysis of existing data and the identification of small but significant variations in raw materials and finished goods. The figure of merit (FoM) values presented in certificate of analysis (CoA) reports miss subtle variations in raw material properties. Of particular note is the reduction of molecular weight distributions to a mean, and standard deviation, whereas variations in the tails are associated with pattern defects. Advanced compute capabilities now allow the industry to step beyond the FoM in favor of more holistic measures, enabling predictive analysis of resist chemical variations associated with specific pattern defects. Source: JSR Micro“We often don’t need to find a new measure, but just a new way of looking at what we measure now,” says Jim Mulready, vice president of global quality assurance at JSR Micro. Mulready will speak in the SEMICON West program on materials defectivity issues. “The certificate of analysis reduces multiple measurements to a single figure of merit. But if we ignore all that raw data, we miss a chance to learn. One of our sayings in quality is ‘Customers don’t feel the average, they feel the variation.’ In many electronic materials, the quality of the raw material can have a big impact on the final performance, but the types of analysis needed to look at the tails of the distribution of these measures (such as molecular weight) in detail used to be really hard to do. Now it’s becoming increasingly straightforward and affordable.” Mulready says tools now available in the data processing sector enable the identification of subtle variations in materials that can cause defects on the wafer. These tools use methods like detailed subtractions of chromatography curves of polymer raw materials or analysis of tails of distributions of molecular weights. “Our job now is to drive these kinds of more sophisticated data analysis back into our chemical supply chain as well,” says Mulready. “We must work more closely with our suppliers to integrate their raw materials into our products. The reason the JSRs of the world exist is as a safety valve to reduce the variation from the chemical industry before it gets to the fab.”Continued collaboration with equipment suppliers required While the industry has been talking about the need for tighter collaboration between materials suppliers and equipment manufacturers for years, it still doesn’t always happen. “The material supplier and the equipment maker are tied together like kids in a three-legged race when we deliver an integrated system for consistent on-wafer performance,” says Cristina Chu, TEL/NEXX director of strategic business development, another speaker in the materials program. “When we introduce changes to the tool hardware, we need to make sure it doesn’t upset the system. Similarly, we need the material supplier to send a bottle over when a new chemistry formulation is under development. If a new chemistry runs into problems in the field, it will take much more time for both of us to fix it at the customer site. The toolmaker can provide a slightly different perspective on applications, while being more objective than a customer on how the formulation performs compared to earlier versions.”Regular and ongoing collaboration between chemistry suppliers and toolmakers enables the highest quality system solution to reach the customer. Chu notes that her team tries to maintain consistent collaborations with material suppliers across changes in organizations as the business environment changes. “For consistent on-wafer capabilities, we need a consistent collaboration process with chemistry suppliers. We need to meet with materials providers at a regular cadence throughout their development process. We need to check back with them as we scale up results from the coupon to the wafer level and to work out the kinks in the integrated solution together. The quality and consistency of our combined performance at the customer depends on ensuring the quality and consistency of our development and evaluation process as well.”Fabs and subsystems suppliers look to pilot data sharing program to improve process margins With ever tighter process margins, subtle variations in parameters that don’t appear in the specifications are also compromising results on the wafer, and neither the fab nor the supplier alone has the full information needed to improve performance. To help, a SEMI standards group is developing a protocol for a pilot program to standardize and automate some data sharing.The fab knows that performance is best with a particular parameter value, and knows when performance fluctuates, but often faces a black box problem with no way of knowing what exactly is wrong. In the rush to get the tool back up, the fab engineers may not get around to emailing the supplier about the issue for some time. The subsystems supplier, on the other hand, may know the cause of the variation, but likely has no way of knowing the critical parameters or ideal target values for the fab’s process. “In order for engineers to have constructive conversations about how to improve performance, we all need to exchange more information,” says Eric Bruce, Samsung Austin diffusion engineer, and co-chair of the SEMI Standards initiative addressing the issue, who will speak in the subsystems program at SEMICON West. A potential solution could be to create a standard and automated process to share particular data, agreed to in the purchasing contract, whereby the subsystems supplier shares more information about their parameters with the fab, and the fab in return gives feedback on what parameters work best to drive improved performance. The best place to start will likely be on parts that do not contain core yield-related IP, but where usage and lifetime information is useful.“We’re looking for people to participate in a pilot program to work together with suppliers to try sharing some information to improve performance,” says Bruce. “There’s a lot of this sharing in the backroom anyway, but this could make it fast and automated, and make everyone’s engineering job a lot easier.”Paula Doe, SEMI

For medtech applications to flourish, sensors need a supporting infrastructure that translates the data they harvest into actionable insights, says Qualcomm Life director of business development Gene Dantsker, who will speak about the future of digital healthcare in the Medtech program at SEMICON West. “Rarely can one device give a complete diagnosis,” he notes. “What’s missing is the integration of all the sensor data into prescriptive information.” The maturing medtech sector has developed to the point where sensors can now capture massive amounts of data, conveniently collected from people via mobile devices. The sector now has higher compute capacity to process the data, and improving software can produce actionable insight from the information. The next challenge is to seamlessly integrate these components into legacy medical systems without disrupting existing workflow. “Doctors and nurses don’t have time for disruptive technology – a new system has to be invisible and frictionless to use, with one or fewer buttons, no training and truly automatic Bluetooth-like pairing,” he says. “So device makers need to pack all system intelligence into the circuits and software.”Getting actionable healthcare information from sensors requires integration into the existing medical infrastructure. Source: Qualcomm LifeOne interesting example is United Healthcare’s use of the Qualcomm Life infrastructure to collect data from the fitness trackers of 350,000 patients. The insurance company then pays users $4 a day, or ~$1500 a year, for standing, walking six times a day and other behaviors that clinical evidence shows will both improve patient health and reduce healthcare costs. “It’s a perfect storm of motivations for all stakeholders,” he says.Next hot MEMS topics: Piezoelectric devices, environmental sensors, near-zero power standbyWith sensor technology continuing to evolve, look for coming innovations in MEMS in piezoelectric devices, environmental sensors and near zero-power standby devices, says Alissa Fitzgerald, Founder and Managing Member of A.M. Fitzgerald and Associates, who will provide an update on emerging sensor technologies in the MEMS program at SEMICON West.Piezoelectric devices can potentially be more stable and perhaps even easier to ramp to volume than capacitive ones, with AlN devices for microphones and ultrasonic sensors finding quick success. Now the maturing infrastructure for lead zirconate titantate (PZT) is enabling the scaling of production of higher performing piezo material with thin film deposition equipment from suppliers like Ulvac Technologies and Solmates and in foundry processes at Silex and STMicroelectronics, she notes.In academic research, where most new MEMS emerge, market interest is driving development of environmental sensors and zero-power standby devices. With demand for environmental monitoring growing, much work is focusing on technologies that improve the sensitivity, selectivity and time of response of gas and particulate sensors. Research and funding is also focusing on zero or near-zero power standby sensors, using open circuits that draw no power until a physical stimulus such as vibration or heat wakes them up.MEMS, however, likely won’t find as much of a market in autonomous vehicles as once thought. “While the automotive sensor market will need many optical sensors, MEMS players are competing with other optical and mechanical solutions,” says Fitzgerald. “And here the usual MEMS advantage of small size may not matter much, and the devices will have to meet the challenging automotive requirements for extreme ruggedness.”Paula Doe, SEMI

With artificial intelligence (AI) rapidly evolving, look for applications like voice recognition and image recognition to get more efficient, more affordable, and far more common in a variety of products over the next few years. This growth in applications will drive demand for new architectures that deliver the higher performance and lower power consumption required for widespread AI adoption. “The challenge for AI at the edge is to optimize the whole system-on-a-chip architecture and its components, all the way to semiconductor technology IP blocks, to process complex AI workloads quickly and at low power,” says Qualcomm Technologies Senior Director of Engineering Evgeni Gousev, who will provide an update on the progress of AI at the edge in a Data and AI program at SEMICON West, July 10-12 in San Francisco. Qualcomm Snapdragon 845 uses heterogeneous computing across the CPU, GPU, and DSP for power-efficient processing for constantly evolving AI models. Source: QualcommA system approach that optimizes across hardware, software, and algorithms is necessary to deliver the ultra-low power – to a sub 1-milliwatt level, low enough to enable always-on machine vision processing – for the usually energy-intensive AI computing. From the chip architecture perspective, processing AI workloads with the most appropriate engine, such as the CPU, GPU, and DSP with dedicated hardware acceleration, provides the best power efficiency – and flexibility for dealing with rapidly changing AI models and growing diversity of applications.“So far it’s been largely a brute force approach using conventional architectures and cloud-based infrastructure,” says Evgeni. “But we’re going to run out of brute force options, so future opportunities lie in developing innovative architectures, dedicated hardware, new algorithms, and new software. Innovation will be especially important for AI at the edge and applications requiring always-on functionality. Training is mostly in the cloud now, but in the near future it will start migrating to the device as the algorithms and hardware improve. AI at the edge will also remove some privacy concerns, an increasingly important issue for data collection and management.”Practical AI applications at the edge where resources are constrained run the gamut, spanning smartphones, drones, autonomous vehicles, virtual reality, augmented reality and smart home solutions such as connected cameras. “More AI on the edge will create a huge opportunity for the whole ecosystem – chip designers, semiconductor and device manufacturers, applications developers, and data and service providers. And it’s going to make a significant impact on the way we work, live, and interact with the world around us,” Evgeni said.Future generations of chips may need more disruptive systems-level change to handle high data volumes with low power A next-generation solution for handling the massive proliferation of AI data could be a nanotechnology system, such as the collaborative N3XT (Nano-Engineered Computing Systems Technology) project, led by H.S. Philip Wong and Subhasish Mitra at Stanford. “Even with next-generation scaling of transistors and new memory chips, the bottlenecks in moving data in and out of memory for processing will remain,” says Mitra, another speaker in the SEMICON West program. “The true benefits of nanotechnology will only come from new architectures enabled by nanosystems. One thing we are certain of is that massively more capable and more energy-efficient systems will be necessary for almost any future application, so we will need to think about system-level improvements.” Major improvement in handling high volumes of data with low high energy use will require system-level improvements, such as monolithic 3D integration of carbon nanotube transistors in the multi-campus N3XT chip research effort. Source: Stanford UniversityThat means carbon nanotube transistors for logic, high density non-volatile MRAM and ReRAM for memory, fine-grained monolithic 3D for integration, new architectures for computation immersed in memory, and new materials for heat removal. “The N3XT approach is key for the 1000X energy efficiency needed,” says Mitra.Researchers have demonstrated improvements in all these areas, including multiple hardware nanosystem prototypes targeting AI applications. The researchers have transferred multiple layers of as-grown carbon nanotubes to the target wafer to significantly improve CNT density and have also developed a low-power TiN/HfOx/Pt ReRAM. The low-temperature CNT and ReRAM processes enable multiple vertical layers to be grown on top of one another for ultra-dense and fine-grained monolithic 3D integration. Other speakers at the Data and AI TechXpot include Fram Akiki, VP Electronics, Siemens; Hariharan Ananthanarayanan, motion planning engineer, Osaro; and David Haynes, Sr. director, strategic marketing, Lam Research. See SEMICONWest.org.Paula Doe, SEMI

What’s next for smarter, more connected electronics manufacturing - Part 1The fast-maturing infrastructure now enabling applications for big data and artificial intelligence means disruptive change not just at individual companies but also in data connections among companies across the microelectronics manufacturing value chain. SEMI expands its smart manufacturing program with a Smart Manufacturing Pavilion with displays and three full days of talks to address these industry-wide developments at SEMICON West, July 10-12 in San Francisco.Autonomous autos’ demand for zero-defect systems and 100 percent traceability back to the manufacturing data for each die is driving a push to traceability across the chip sector. “Far more chips are being used by the automotive sector, and its very different requirements are driving demand for traceability,” says Tom Ho, president of BISTel America. “Our chipmaker customers are looking for traceability solutions and the trend is the same in backend packaging and assembly – automotive applications are driving the sector to traceability.”Traceability is also driven by the growth of systems in a package as fabless chipmakers look to connect back to the packaging companies’ fault analysis labs and die interconnect history to diagnose and fix the cases where known-good die are failing in the system, adds Mike Plisinski, CEO of Rudolph Technologies. Plisinski adds that makers of consumer products like phones that can also see harsh conditions are demanding higher quality and traceability as well. The electronic manufacturing services (EMS) sector also must establish an architecture for traceability to collect critical manufacturing-related data and to interface with OSATs and semiconductor fabs. The reason is that EMS companies are adding traditional OSAT processes such as assembly of products with bare die and complex optics modules requiring clean rooms. “A unified sand-to-smart-phone smart manufacturing roadmap should be established,” says Dan Gamota, vice president of Engineering and Technology Services at Jabil. “We need to identify protocols for manufacturing data communications that can be adopted across the supply chain.”To enable smart manufacturing, vendors need to collaborate on getting their production equipment to interoperate and support factory analytics and data management systems. Source: SEMI One big challenge, of course, is how to format this diverse data so it can be linked and used by various supply chain stakeholders. “Smart data needs to be contextual and it needs data standards across the supply chain so it’s easy to link from the front end to the back end, follow common lot IDs front and back end, and have a way to map streaming data from sensors to a discrete lot ID,” notes Ho. New approaches to metrology, analysis and test that increasingly exploit machine learning on simulations will also be needed to help predict which die and connections that test well now may fail in the future as conditions change.Another issue is how to securely share the needed data across companies without jeopardizing IP. “On the equipment side we collect data across customers on how the tool is running to improve the equipment,” notes Neal Callan, ASML VP Silicon Valley. “Next we need to integrate performance and reliability data that today is not as well shared.”The other big hurdle is how to pay for data sharing. “The challenge is that the final manufacturers reap the benefit of traceability, but since they expect their suppliers to deliver good die, they don’t want to pay more for it,” notes Plisinski. He suggests that over the next two to three years, traceability and predictive fault prevention will become the norm as the automotive sector is compelled to invest in it to assure safety. Meanwhile, fabless companies will face so much complexity in integrating different die from different suppliers in SiP that they will no longer be able to afford to simply use the cheapest supplier, potentially driving a fundamental shift in relations and division of labor among fabless chipmakers, OSATs and fabs. Standards extend across supply chainSEMI member committees are collaborating to build the infrastructure to enable these developments. Standards committees are updating standards for higher bandwidth data exchange and extending semiconductor-like vertical and two-way horizontal equipment communication standards to flow shops to enable assembly players to optimize and trace back results across players. The SMT/PCBA community is integrating its smart manufacturing work into SEMI standards, and the SEMI A1 standard was a key reference document in the development of the Japan Robotics Association’s Equipment Link Protocol.Speakers addressing these issues at SEMICON West include Active Layer Parametrics, Applied Materials, Applied Research Photonics, ASML, Bosch Rexroth, Cimetrix, Coventor, ECI Technologies, Edwards Vacuum, Final Phase Systems, GE Digital, Infineon, Jabil, Lam Research, Osaro, Otosense, PEER Group, Qualcomm, Rockwell Automation, Rudolph Technologies, Schneider Electric, Seagate, Siemens, Stanford University, TEL, TIBCO Software. See semiconwest.org.What’s next for smarter, more connected electronics manufacturing - Part 2What’s next for smarter, more connected electronics manufacturing - Part 3Paula Doe, SEMI

The fast-growing automotive semiconductor market means big change for the IC supply chain. Beyond the obvious demands for reliability and traceability, the sector is moving towards simpler and lower-cost solutions while facing the daunting challenge of automating driving in a complex world. The need for simpler and cheaper automotive intelligence will likely drive acquisitions to build complete platform solutions that are easier to integrate. This demand has already spawned a market for pre-configured test cars to save developers time and money, and is driving LiDAR (Light Detection And RADAR) towards lower-cost, solid state solutions. “The growth of the automotive electronics market provides a great opportunity for the IC supply chain to differentiate on specialty processes and quality for the high-volume automotive business with its long design cycles,” says Scott Jones, principal, strategy, at KPMG, who will speak in the automotive program at SEMICON West. “This differentiation is a chance to reduce chip suppliers’ dependence on scaling volume for the mobile phone world with its short-cycle volatility of winning and losing sockets.” He notes that increasing demand for automotive ICs is also reinvigorating the eight-inch supply chain and spurring opportunity for specialty products such as compound semiconductor devices for power efficiency. Supplying the automotive market also means addressing automotive reliability requirements, which can be 10 times more stringent than for consumer devices. At the same time, the industry must sustain fast-paced development cycles required for the volume and diversity of low-cost IoT devices, manage the segmented supply chain for both those markets, and still spread development costs. Another big challenge for the supply chain will be to automate testing and update vast amounts of embedded software in these automotive devices. “The more complete solution a company can put together, the more the automakers will gravitate to it. They want simplicity,” Jones suggests. Smaller players will need to differentiate with IP and acquire other IP provider to build a broader platform, or be acquired and folded into an all-in-one solution.AutonomouStuff helps accelerate and simplify development of autonomous driving solutionsAutonomouStuff is helping to speed development of these platforms. The company has grown from a sensor distributor into a supplier in the emerging niche of vehicles preconfigured with key interfaces for sensors and controls. These interfaces can then be customized by integrating different components for developers to test their applications. AutonomouStuff offers developers a lineup of vehicle models pre-configured with the interfaces needed to add desired chips, sensors and software to develop their autonomous vehicle systems. Source: AutonomouStuff.“Whether they’re major chipmakers or AI software startups, they don’t have a year to build their own vehicle platforms themselves for developing autonomous vehicle systems,” says Wolfgang Juchmann, VP sales and business development at AutonomouStuff. Juchmann, a SEMICON West speaker, will bring a demonstration vehicle to the show. “In four to six weeks we can prepare a custom test car with selected sensors, enabling users to start testing their computer platforms and software. It’s faster and more cost-effective for us to supply the car with the needed interfaces.” He notes that developers are using some 300 AutonomouStuff vehicles in the field. AutonomouStuff customers are starting to transition from testing on a single car or two to testing on mini-fleets with 50 to 100 vehicles. Beyond sensors and pre-configured vehicles, the next step will be to add more data intelligence services to help with capabilities like tagging the data for training, Juchmann says. AutonomouStuff already offers hardware to support Baidu’s Apollo open-source software stack and data set. The company was recently acquired by the Swedish holding company Hexagon to help support expansion.CMOS silicon LiDAR nears automotive qualificationInnovations in the hyper-competitive LiDAR market, where burgeoning demand is driving the race to develop various types of solid-state devices, may also help reduce the cost of autonomous vehicles. Among the roughly 40 LiDAR suppliers, at least one – Quanergy – is taking advantage of 45nm and 32nm foundry CMOS volume production. The company uses voltage through the semiconductor stack to change the refractive index, controlling the phases of optical beams and the resulting interference patterns of light exiting the chip to quickly steer the laser beam without the need for moving parts, much like the phased array radar its team developed earlier. Solid state LiDAR image with object recognition software. Source: QuanergySo far, most of the small LiDAR units have shipped to the security, industrial automation, drone, robots and 3D mapping markets. However, Quanergy CEO Louay Eldada, another SEMICON speaker, says the company is also winning automotive designs and expects automotive shipments to take off early next year, once automotive certification testing is completed. “We can get design wins because standard CMOS production at TSMC makes us a known entity,” says Eldada. To prevent component misalignment, the company produces its own specialized packaging to secure the laser, phase control ASIC, optical phased-array emitter, detector array, and receiver readout ASIC at its plant in Silicon Valley or the facility of its automotive partner Sensata. Through its software business, Quanergy offers an artificial intelligence (AI) perception program for object recognition and LiDAR tracking. The solution uses the people-tracker software the company acquired from Raytheon.SEMICON West this year expands to three full days of automotive electronics programming and features a Smart Transportation Pavilion. Other companies with experts who will speak as part of the program include XPT/NIO, Infineon, McKinsey, Voyage, GM Cruise, Bosch, Deepen AI, Airbus A3, Nvidia, Excelfore, Byton, Macronix, SK Hynix, SAP, Xilinx, Achronics, California Fuel Cell Partnership, Velodyne, Lam Research, KLA-Tencor, SCREEN, Rockwell, Versum Materials, TechSearch International, Entegris, ASE, Amazon, Continental and Wind River. www.semiconwest.orgPaul Doe, SEMI