There's a lot of... passionate discussion in this thread, but we shouldn't lose sight of the big picture -- Google has used AlphaChip in multiple generations of TPU, their flagship AI accelerator. This is a multi-billion dollar project that is strategically critical for the success of the company. The idea that they're secretly making TPUs worse in order to prop up a research paper is just absurd. Google has even expanded their of AlphaChip use to other chips (e.g. Axion).
Meanwhile, MediaTek built on AlphaChip and is using it widely, and announced that it was used to help design Dimensity 5G (4nm technology node size).
I can understand that, when this open-source method first came out, there were some who were skeptical, but we are way beyond that now -- the evidence is just overwhelming.
I'm going to paste here the quotes from the bottom of the blog post, as it seems like a lot of people have missed them:
“AlphaChip’s groundbreaking AI approach revolutionizes a key phase of chip design. At MediaTek, we’ve been pioneering chip design’s floorplanning and macro placement by extending this technique in combination with the industry’s best practices. This paradigm shift not only enhances design efficiency, but also sets new benchmarks for effectiveness, propelling the industry towards future breakthroughs.”
--SR Tsai, Senior Vice President of MediaTek
“AlphaChip has inspired an entirely new line of research on reinforcement learning for chip design, cutting across the design flow from logic synthesis to floor planning, timing optimization and beyond. While the details vary, key ideas in the paper including pretrained agents that help guide online search and graph network based circuit representations continue to influence the field, including my own work on RL for logic synthesis. If not already, this work is poised to be one of the landmark papers in machine learning for hardware design.”
--Siddharth Garg, Professor of Electrical and Computer Engineering, NYU
"AlphaChip demonstrates the remarkable transformative potential of Reinforcement Learning (RL) in tackling one of the most complex hardware optimization challenges: chip floorplanning. This research not only extends the application of RL beyond its established success in game-playing scenarios to practical, high-impact industrial challenges, but also establishes a robust baseline environment for benchmarking future advancements at the intersection of AI and full-stack chip design. The work's long-term implications are far-reaching, illustrating how hard engineering tasks can be reframed as new avenues for AI-driven optimization in semiconductor technology."
--Vijay Janapa Reddi, John L. Loeb Associate Professor of Engineering and Applied Sciences, Harvard University
“Reinforcement learning has profoundly influenced electronic design automation (EDA), particularly by addressing the challenge of data scarcity in AI-driven methods. Despite obstacles including delayed rewards and limited generalization, research has proven reinforcement learning's capability in complex electronic design automation tasks such as floorplanning. This seminal paper has become a cornerstone in reinforcement learning-electronic design automation research and is frequently cited, including in my own work that received the Best Paper Award at the 2023 ACM Design Automation Conference.”
--Professor Sung-Kyu Lim, Georgia Institute of Technology
"There are two major forces that are playing a pivotal role in the modern era: semiconductor chip design and AI. This research charted a new path and demonstrated ideas that enabled the electronic design automation (EDA) community to see the power of AI and reinforcement learning for IC design. It has had a seminal impact in the field of AI for chip design and has been critical in influencing our thinking and efforts around establishing a major research conference like IEEE LLM-Aided Design (LAD) for discussion of such impactful ideas."
--Ruchir Puri, Chief Scientist, IBM Research; IBM Fellow
Meanwhile, MediaTek built on AlphaChip and is using it widely, and announced that it was used to help design Dimensity 5G (4nm technology node size).
I can understand that, when this open-source method first came out, there were some who were skeptical, but we are way beyond that now -- the evidence is just overwhelming.
I'm going to paste here the quotes from the bottom of the blog post, as it seems like a lot of people have missed them:
“AlphaChip’s groundbreaking AI approach revolutionizes a key phase of chip design. At MediaTek, we’ve been pioneering chip design’s floorplanning and macro placement by extending this technique in combination with the industry’s best practices. This paradigm shift not only enhances design efficiency, but also sets new benchmarks for effectiveness, propelling the industry towards future breakthroughs.” --SR Tsai, Senior Vice President of MediaTek
“AlphaChip has inspired an entirely new line of research on reinforcement learning for chip design, cutting across the design flow from logic synthesis to floor planning, timing optimization and beyond. While the details vary, key ideas in the paper including pretrained agents that help guide online search and graph network based circuit representations continue to influence the field, including my own work on RL for logic synthesis. If not already, this work is poised to be one of the landmark papers in machine learning for hardware design.” --Siddharth Garg, Professor of Electrical and Computer Engineering, NYU
"AlphaChip demonstrates the remarkable transformative potential of Reinforcement Learning (RL) in tackling one of the most complex hardware optimization challenges: chip floorplanning. This research not only extends the application of RL beyond its established success in game-playing scenarios to practical, high-impact industrial challenges, but also establishes a robust baseline environment for benchmarking future advancements at the intersection of AI and full-stack chip design. The work's long-term implications are far-reaching, illustrating how hard engineering tasks can be reframed as new avenues for AI-driven optimization in semiconductor technology." --Vijay Janapa Reddi, John L. Loeb Associate Professor of Engineering and Applied Sciences, Harvard University
“Reinforcement learning has profoundly influenced electronic design automation (EDA), particularly by addressing the challenge of data scarcity in AI-driven methods. Despite obstacles including delayed rewards and limited generalization, research has proven reinforcement learning's capability in complex electronic design automation tasks such as floorplanning. This seminal paper has become a cornerstone in reinforcement learning-electronic design automation research and is frequently cited, including in my own work that received the Best Paper Award at the 2023 ACM Design Automation Conference.” --Professor Sung-Kyu Lim, Georgia Institute of Technology
"There are two major forces that are playing a pivotal role in the modern era: semiconductor chip design and AI. This research charted a new path and demonstrated ideas that enabled the electronic design automation (EDA) community to see the power of AI and reinforcement learning for IC design. It has had a seminal impact in the field of AI for chip design and has been critical in influencing our thinking and efforts around establishing a major research conference like IEEE LLM-Aided Design (LAD) for discussion of such impactful ideas." --Ruchir Puri, Chief Scientist, IBM Research; IBM Fellow