Engineering Frontier Science Talk

The Next Convergence

Speaker: Mr. Sanjay Upreti (IBM Corporation, USA)

Date and time
Venue
RRI Auditorium

Abstract

The semiconductor technology is currently at pace to reach the limits of what’s physically possible to build in the next 5-10 years. From planer transistors until the '90s to 3D-FinFETs in the first decade and half of the 21st century to the latest Gate All Around (GAA) technology using 3D FinFETs with nano-sheets - Samsung’s MBCFETs and Intel’s RibbonFETs with Power-VIAs, we’re now approaching a dead-end that demands new ideas to manufacture a new class of transistors. At the same time, Quantum computers have moved from research labs to being used by enterprise customers (presently at a much smaller scale compared to digital computers). While at the moment, QCs are in their infancy, they will be leading the scientific and technological advancements in the decades to come as they project quantum supremacy for the specific class of problems they’re designed to tackle. Then came Generative AI with Pre-trained Transformers like GPT4 by OpenAI. These new ML algorithms have taken the world by surprise. It seems to indicate that it is more likely that we might reach AGI in our lifetime. The amount of computing (and as a consequence the amount of energy resources) the Foundation Models and the LLMs for these GenAI tools demand out-pace any other technology that humans have created until now. In this talk we will discuss the Convergence of these three major advancements in Science and Technology to tackle the problems of the future, where we’re  headed, and the challenges and roadblocks (scientific, engineering, physical, ethical, and political) we need to address.

poster

Sanjay Upreti is currently working at IBM Corporation in the United States as a Senior Engineer & Data Scientist (IBM-Z Microprocessors) in its Enterprise Systems and Technology Development Group. At IBM, he specializes in the areas of transistor and gate level Noise Analysis for IBM’s P & Z series Microprocessors at sub-5 nano-meter nodes. He holds 8 US patents in Chip design simulation areas and Post Quantum Cryptography techniques. He Joined IBM at its New York facility in 1996. Before coming to IBM, from 1990-1995 he worked as a Scientific Officer and Researcher on Pulsar Searches using the Ooty Radio Telescope as well as the Giant Meter wavelength Radio Telescope (GMRT) project of the National Center for Radio Astrophysics (NCRA) and Tata Institute of Fundamental Research (TIFR) in Pune. He completed a Master’s in Physics from TIFR and the University of Pune in 1988. In 2016, he served as the President of the Bluegrass Indo-American Civic Society in Lexington, KY - a non-profit organization strengthening Indo-US relations. He lives in Lexington, Kentucky, in the United States.