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To address increasing compute demand from recent multi-model workloads with heavy models like large language models, we propose to deploy heterogeneous chiplet-based multi-chip module (MCM)-based accelerators. We develop an advanced…

Hardware Architecture · Computer Science 2023-12-18 Mohanad Odema , Hyoukjun Kwon , Mohammad Abdullah Al Faruque

Vision Transformers (ViTs) have established new performance benchmarks in vision tasks such as image recognition and object detection. However, these advancements come with significant demands for memory and computational resources,…

Hardware Architecture · Computer Science 2026-02-10 Cong Wang , Zexin Fu , Jiayi Huang , Shanshi Huang

This paper focuses on the simulation of multi-die System-on-Chip (SoC) architectures using VisualSim, emphasizing chiplet-based system modeling and performance analysis. Chiplet technology presents a promising alternative to traditional…

Hardware Architecture · Computer Science 2025-11-04 Wajid Ali , Ayaz Akram , Deepak Shankar

Industry adoption of chiplets has been growing as chiplets are a cost-effective option for making large, high-performance systems. Consequently, partitioning large systems into chiplets is increasingly important. In this work, we introduce…

Hardware Architecture · Computer Science 2026-03-05 Alexander Graening , Puneet Gupta , Andrew B. Kahng , Bodhisatta Pramanik , Zhiang Wang

Recent advances in generative modeling, namely Diffusion models, have revolutionized generative modeling, enabling high-quality image generation tailored to user needs. This paper proposes a framework for the generative design of structural…

The field of integrated circuit (IC) design is highly specialized, presenting significant barriers to entry and research and development challenges. Although large language models (LLMs) have achieved remarkable success in various domains,…

Software engineers are faced with the challenge of creating control algorithms for increasingly complex dynamic systems, such as the management of communication network topologies. To support rapid prototyping for these increasingly complex…

Software Engineering · Computer Science 2025-03-27 Maximilian Kratz , Sebastian Ehmes , Philipp Maximilian Menzel , Andy Schürr

Due to reduced manufacturing yields, traditional monolithic chips cannot keep up with the compute, memory, and communication demands of data-intensive applications, such as rapidly growing deep neural network (DNN) models. Chiplet-based…

Hardware Architecture · Computer Science 2025-10-31 Lukas Pfromm , Alish Kanani , Harsh Sharma , Janardhan Rao Doppa , Partha Pratim Pande , Umit Y. Ogras

Transformers have revolutionized deep learning and generative modeling, enabling advancements in natural language processing tasks. However, the size of transformer models is increasing continuously, driven by enhanced capabilities across…

Hardware Architecture · Computer Science 2025-02-18 Harsh Sharma , Pratyush Dhingra , Janardhan Rao Doppa , Umit Ogras , Partha Pratim Pande

Constructing behavioral-level chiplet models (e.g., SystemC) is crucial for early-stage heterogeneous architecture exploration. Traditional manual modeling is notoriously time-consuming and error-prone. Recently, Large Language Models…

Hardware Architecture · Computer Science 2026-03-24 Yiwei Wu , Yifan Wu , Yunhao Xiong , Dengwei Zhao , Jiaxuan Shen , Jianfei Jiang , Guanghui He , Shikui Tu , Yanan Sun

Domain-specific machine learning (ML) accelerators such as Google's TPU and Apple's Neural Engine now dominate CPUs and GPUs for energy-efficient ML processing. However, the evolution of electronic accelerators is facing fundamental limits…

Hardware Architecture · Computer Science 2023-01-31 Febin Sunny , Ebadollah Taheri , Mahdi Nikdast , Sudeep Pasricha

The rapid growth of large language models (LLMs) and AI workloads has pushed monolithic silicon to its reticle and economic limits, accelerating the adoption of 2.5D/3D chiplet systems. However, these systems increase design complexity by…

Hardware Architecture · Computer Science 2026-04-22 Qihang Wu , Aman Arora , Vidya A. Chhabria

Recent advances in diffusion transformers (DiTs) have set new standards in image generation, yet remain impractical for on-device deployment due to their high computational and memory costs. In this work, we present an efficient DiT…

The rapid adoption of chiplet-based heterogeneous integration is reshaping semiconductor design by enabling modular, scalable, and faster time-to-market solutions for AI and high-performance computing. However, multi-vendor assembly in…

Cryptography and Security · Computer Science 2025-08-19 Ishraq Tashdid , Tasnuva Farheen , Sazadur Rahman

To ensure coherent signal processing across distributed Access Points (APs) in Cell-Free Massive Multiple-Input Multiple-Output (CF-mMIMO) systems, a fronthaul connection between the APs and a Central Processor (CP) is imperative. We…

Signal Processing · Electrical Eng. & Systems 2024-12-11 Sangwon Jo , Hoon Lee , Seok-Hwan Park

Recently, Internet service providers (ISPs) have gained increased flexibility in how they configure their in-ground optical fiber into an IP network. This greater control has been made possible by (i) the maturation of software defined…

Networking and Internet Architecture · Computer Science 2019-04-16 Jennifer Gossels , Gagan Choudhury , Jennifer Rexford

Fast-evolving artificial intelligence (AI) algorithms such as large language models have been driving the ever-increasing computing demands in today's data centers. Heterogeneous computing with domain-specific architectures (DSAs) brings…

Hardware Architecture · Computer Science 2024-03-06 Zhuoping Yang , Shixin Ji , Xingzhen Chen , Jinming Zhuang , Weifeng Zhang , Dharmesh Jani , Peipei Zhou

Achieving high performance, energy efficiency, and cost-effectiveness while maintaining architectural flexibility is a critical challenge in the development and deployment of edge AI devices. Monolithic SoC designs struggle with this…

Hardware Architecture · Computer Science 2026-04-08 Suhas Suresh Bharadwaj , Prerana Ramkumar

Rising demand in AI and automotive applications is accelerating 2.5D IC adoption, with multiple chiplets tightly placed to enable high-speed interconnects and heterogeneous integration. As chiplet counts grow, traditional placement tools,…

Numerical Analysis · Mathematics 2025-11-24 Qipan Wang , Tianxiang Zhu , Tianyu Jia , Yibo Lin , Runsheng Wang , Ru Huang

Grid layouts are used by designers to spatially organise user interfaces when sketching and wireframing. However, their design is largely time consuming manual work. This is challenging due to combinatorial explosion and complex objectives,…

Human-Computer Interaction · Computer Science 2020-01-10 Niraj Dayama , Kashyap Todi , Taru Saarelainen , Antti Oulasvirta