News
December 6, 2024: Have the great honor to be awarded the 2025 IEEE James H. Mulligan Jr. Medal for a career of outstanding contributions to education in the fields of interest of IEEE. The citation reads: “ “For worldwide impact in integrated circuits and systems through inspirational teaching, textbook development, and visionary leadership.” Medals are the most prestigious awards offered by the IEEE. The award presentation wil be held at the IEEE Vision, Innovation and Challenges Summit and Honors Ceremony in Tokyo, Japan on 23-24 April 2025.
April 15, 2024: Together with Pieter Van Nuffel (imec), published a booklet for the general public, entitled “CHIPS: Hoe Digitale Technology De Wereld Verandert” (Academia Press, in Dutch only). https://www.academiapress.be/en/chips
From the back-cover of the book:
”In de jaren 50 vulde een computer een volledige zaal. Vandaag kunnen we razendsnel informatie verwerken via onze telefoon of horloge, en zit een veelvoud van die rekenkracht in steeds kleinere apparaten. Dat komt door de verbluffende vooruitgang in chiptechnologie. Van je smartphone tot je auto, van ChatGPT tot medische implantaten: de hele wereld draait op microchips. Het toenemende belang ervan heeft op het politieke wereldtoneel heel wat in beweging gezet. Wie technologische, socio-economische en geopolitieke ontwikkelingen echt goed wil begrijpen, moet begrijpen welke sleutelrol chiptechnologie speelt. Dit verhaal biedt de lezer een inzichtelijke kijk in het complexe ecosysteem van de chipindustrie.”
In english:
”In the 1950s, a computer filled an entire room. Today, we can process information at lightning speed through our phones or watches, and a multitude of that computing power is found in increasingly smaller devices. This is due to the astounding advancements in chip technology. From your smartphone to your car, from ChatGPT to medical implants, the whole world runs on microchips. Their growing importance has significantly influenced the global political stage. Anyone who truly wants to understand technological, socio-economic, and geopolitical developments must understand the crucial role that chip technology plays. This story provides the reader with an insightful look into the complex ecosystem of the chip industry.”
Two book launch events were held: the first in het WinterCircus in Ghent (April 23, 2024), the second at imec, Leuven (May 23, 2024). The book is now in its third print.
April 17, 2023: Presented CEDA Distinguished Lecturer keynote presentation at the 2023 DATE conference in Antwerp, Belgium entitled: “Restoring the magic in design”.
Abstract: The emergence of “Very Large Scale Integration (VLSI)” in the late 1970’s created a groundswell of feverish innovation. Inspired by the vision laid out in Mead and Conway’s “Introduction to VLSI Design”, numerous researchers embarked on venues to unleash the capabilities offered by integrated circuit technology. The introduction of design rules, separating manufacturing from design, combined with an intermediate abstraction language (CIF) and a silicon brokerage service (MOSIS) gave access to silicon for a large population of eager designers. The magic however expanded way beyond these circuit enthusiasts and attracted a whole generation of software experts to help automate the design process, given rise to concepts such as layout generation, logic synthesis, and silicon compilation. It is hard to overestimate the impact that this revolution has had on information technology and society at large.
About fifty years later, Integrated Circuits are everywhere. Yet, the process of creating these amazing devices feels somewhat tired. CMOS scaling, the engine behind the evolution in complexity over all these decades, is slowing down and will most likely peter out in about a decade. So has innovation in design tools and methodologies. As a consequence, the lure of IC design and design tool development has faded, causing a talent shortage worldwide. Yet, at the same time, this moment of transition offers a world of opportunity and excitement. Novel technologies and devices, integrated in three-dimensional artifacts are emerging and are opening the door for truly transformational applications such as brain-machine interfaces and swarms of nanobots. Machine learning, artificial intelligence, optical and quantum computing present novel models of computation surpassing the instruction-set processor paradigm. With this comes a need again to re-invent the design process, explicitly exploiting the capabilities offered by this next generation of computing sysyems. In summary, it is time to put the magic in design again.
March 22, 2022: A team of academics and industry leaders has released a white paper in response to the Request for Information (RFI) on “Supporting a strong domestic semiconductor industry” issued by the US Department of commerce. The full text entitled “Innovating at Speed and at Scale: A Next Generation Infrastructure for Accelerating Semiconductor Technologies” can be found on arXiv.
December 1, 2022: My long-awaited monograph “Of Brains and Computers” (192 pages) has been published by Now Publishers.
Abstract: The human brain – which we consider to be the prototypal biological computer – in its current incarnation is the result of more than a billion years of evolution. Its main functions have always been to regulate the internal milieu and to help the organism/being to survive and reproduce. With growing complexity, the brain has adopted a number of design principles that serve to maximize its efficiency in performing a broad range of tasks. The physical computer, on the other hand, has had only 200 years or so to evolve, and its perceived purpose is considerably different and far more constrained – that is, to solve a set of mathematical functions. This picture is rapidly changing however. One may argue that the functions of brains and computers are converging. This transition comes at a critical time when the roadmap for physical computing is becoming murky after a long period of exponential growth. Hence the existential questions arise if the underlaying design principles may converge or cross-breed, or if the different mechanisms (physics versus biology) will always translate into radically different solutions.
Citation: Jan M. Rabaey (2022), "Of Brains and Computers", Foundations and Trends® in Integrated Circuits and Systems: Vol. 2: No. 1–2, pp 1-192. http://dx.doi.org/10.1561/3500000006