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Zhang, Xin Terpstra, Irene Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science 2024-09-16T13:50:02Z 2024-09-16T13:50:02Z 2024-05 2024-07-11T14:37:01.380Z https://hdl.handle.net/1721.1/156800 Analog Integrated Circuit design consists of several complex steps that are difficult to optimize. Automating the transistor sizing process specifically comes with many challenges. The problem has a large design space, requires complex performance trade-offs, and needs to adjust to rapidly advancing semiconductor technology. As a result, the task of sizing transistors is traditionally performed by experts with years of experience. Various optimization and reinforcement learning methods have been proposed to automate this process. While having shown great competency, these methods must learn complex circuit dynamics from scratch, resulting in black-box solutions. This thesis proposes that the background knowledge contained in Large Language Models (LLMs) can guide the decisions of circuit designers, and that this guidance can be used to improve the exploration efficiency of both mathematical optimizers and reinforcement learning algorithms. This thesis demonstrates that LLMs possess a foundational understanding of analog circuit design including circuit calculation and netlist comprehension. It also built a framework to integrate LLMs as heuristic tools with existing optimization methods. This is a first-of-its-kind exploration into linking LLMs with optimization techniques for analog circuit design. While the current experimental results do not show improvements in design quality or speed, this work establishes the groundwork for further advancements with more sophisticated or fine-tuned LLMs. M.Eng. Massachusetts Institute of Technology In Copyright - Educational Use Permitted Copyright retained by author(s) https://rightsstatements.org/page/InC-EDU/1.0/ Empowering Analog Integrated Circuit Design through Large Language Models and Reinforcement Learning Thesis application/pdf Master Master of Engineering in Electrical Engineering and Computer Science Publication unknown unknown <Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="8e9ee95d-e5b9-4fb0-b0fc-33f6a45c6902"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Title>Empowering Analog Integrated Circuit Design through Large Language Models and Reinforcement Learning</Title> <PublishedIn> <Publication> </Publication> </PublishedIn> <PublicationDate>2024-05</PublicationDate> <Authors> <Author> <DisplayName>Terpstra, Irene</DisplayName> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Massachusetts Institute of Technology</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>https://rightsstatements.org/page/InC-EDU/1.0/</License> <Abstract>Analog Integrated Circuit design consists of several complex steps that are difficult to optimize. Automating the transistor sizing process specifically comes with many challenges. The problem has a large design space, requires complex performance trade-offs, and needs to adjust to rapidly advancing semiconductor technology. As a result, the task of sizing transistors is traditionally performed by experts with years of experience. Various optimization and reinforcement learning methods have been proposed to automate this process. While having shown great competency, these methods must learn complex circuit dynamics from scratch, resulting in black-box solutions. This thesis proposes that the background knowledge contained in Large Language Models (LLMs) can guide the decisions of circuit designers, and that this guidance can be used to improve the exploration efficiency of both mathematical optimizers and reinforcement learning algorithms. This thesis demonstrates that LLMs possess a foundational understanding of analog circuit design including circuit calculation and netlist comprehension. It also built a framework to integrate LLMs as heuristic tools with existing optimization methods. This is a first-of-its-kind exploration into linking LLMs with optimization techniques for analog circuit design. While the current experimental results do not show improvements in design quality or speed, this work establishes the groundwork for further advancements with more sophisticated or fine-tuned LLMs.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication>