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The energy efficiency of analog computing-in-memory (ACIM) accelerator for recurrent neural networks, particularly long short-term memory (LSTM) network, is limited by the high proportion of nonlinear (NL) operations typically executed…

Hardware Architecture · Computer Science 2025-12-09 Junyi Yang , Xinyu Luo , Ye Ke , Zheng Wang , Hongyang Shang , Shuai Dong , Zhengnan Fu , Xiaofeng Yang , Hongjie Liu , Arindam Basu

Heterogeneous system-on-chips (SoCs) have become the standard embedded computing platforms due to their potential to deliver superior performance and energy efficiency compared to homogeneous architectures. They can be particularly suited…

Hardware Architecture · Computer Science 2019-08-13 Samet E. Arda , Anish NK , A. Alper Goksoy , Joshua Mack , Nirmal Kumbhare , Anderson L. Sartor , Ali Akoglu , Radu Marculescu , Umit Y. Ogras

We present a novel and interpretable framework for electrocardiogram (ECG)-based disease detection that combines hyperdimensional computing (HDC) with learnable neural encoding. Unlike conventional HDC approaches that rely on static, random…

Signal Processing · Electrical Eng. & Systems 2025-07-24 ZhengXiao He , Jinghao Wen , Huayu Li , Siyuan Tian , Ao Li

Managing energy and thermal profiles is critical for many-core HPC processors with hundreds of application-class processing elements (PEs). Advanced model predictive control (MPC) delivers state-of-the-art performance but requires solving…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-13 Alessandro Ottaviano , Andrino Meli , Paul Scheffler , Giovanni Bambini , Robert Balas , Davide Rossi , Andrea Bartolini , Luca Benini

The growing demand for deploying Small Language Models (SLMs) on edge devices, including laptops, smartphones, and embedded platforms, has exposed fundamental inefficiencies in existing accelerators. While GPUs handle prefill workloads…

Hardware Architecture · Computer Science 2026-04-14 Jinane Bazzi , Mariam Rakka , Fadi Kurdahi , Mohammed E. Fouda , Ahmed Eltawil

With emerging storage-class memory (SCM) nearing commercialization, there is evidence that it will deliver the much-anticipated high density and access latencies within only a few factors of DRAM. Nevertheless, the latency-sensitive nature…

Hyperdimensional Computing (HDC) is a computationally and data-efficient paradigm that acts as a bridge between connectionist and symbolic approaches to artificial intelligence (AI). However, HDC's simplicity poses challenges for encoding…

Machine Learning · Computer Science 2026-05-28 Calvin Yeung , Zhuowen Zou , SungHeon Jeong , Wenjun Huang , Nathaniel D Bastian , Mohsen Imani

Integrated sensing, communication, and computation (ISCC) has been regarded as a prospective technology for the next-generation wireless network, supporting humancentric intelligent applications. However, the delay sensitivity of these…

Signal Processing · Electrical Eng. & Systems 2025-05-06 Weiwei Chen , Yinghui He , Guanding Yu , Jianfeng Wang , Haiyan Luo

The rapid advancement of deep learning is reshaping the hardware design landscape toward AI tasks, posing fundamental challenges for HPC workloads such as atomistic simulation. Here we present SMC-AI, a general algorithmic framework that…

An overview is given of the QCDOC architecture, a massively parallel and highly scalable computer optimized for lattice QCD using system-on-a-chip technology. The heart of a single node is the PowerPC-based QCDOC ASIC, developed in…

High Energy Physics - Lattice · Physics 2007-05-23 P. A. Boyle , C. Jung , T. Wettig

Deployment of modern TinyML tasks on small battery-constrained IoT devices requires high computational energy efficiency. Analog In-Memory Computing (IMC) using non-volatile memory (NVM) promises major efficiency improvements in deep neural…

Hardware Architecture · Computer Science 2022-01-05 Angelo Garofalo , Gianmarco Ottavi , Francesco Conti , Geethan Karunaratne , Irem Boybat , Luca Benini , Davide Rossi

Memories that exploit three-dimensional (3D)-stacking technology, which integrate memory and logic dies in a single stack, are becoming popular. These memories, such as Hybrid Memory Cube (HMC), utilize a network-on-chip (NoC) design for…

Hardware Architecture · Computer Science 2018-12-05 Ramyad Hadidi , Bahar Asgari , Jeffrey Young , Burhan Ahmad Mudassar , Kartikay Garg , Tushar Krishna , Hyesoon Kim

The advent of big data and AI has precipitated a demand for computational frameworks that ensure real-time performance, accuracy, and privacy. While edge computing mitigates latency and privacy concerns, its scalability is constrained by…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-04-23 Hailin Zhong , Donglong Chen

This two-part comprehensive survey is devoted to a computing framework most commonly known under the names Hyperdimensional Computing and Vector Symbolic Architectures (HDC/VSA). Both names refer to a family of computational models that use…

Artificial Intelligence · Computer Science 2023-08-02 Denis Kleyko , Dmitri A. Rachkovskij , Evgeny Osipov , Abbas Rahimi

Domain-Specific architectures with accelerators for machine learning and signal processing require efficient bulk data movement and high-bandwidth access to large datasets. Such capabilities are often absent from minimal open-source…

Hardware Architecture · Computer Science 2026-03-16 Philippe Sauter , Thomas Benz , Paul Scheffler , Luca Benini

With the rapid growth of deep neural networks (DNNs), compute-in-memory (CIM) has emerged as a promising energy-efficient paradigm for accelerating multiply-and-accumulate (MAC) operations. Yet, current CIM architectures are largely limited…

Hardware Architecture · Computer Science 2026-04-16 Subhradip Chakraborty , Ankur Singh , Akhilesh R. Jaiswal

Despite advances in the programmable logic capabilities of modern trigger systems, a significant bottleneck remains in the amount of data to be transported from the detector to off-detector logic where trigger decisions are made. We…

Hull is an accelerator-rich distributed implantable Brain-Computer Interface (BCI) that reads biological neurons at data rates that are 2-3 orders of magnitude higher than the prior state of art, while supporting many neuroscientific…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-01-10 Karthik Sriram , Raghavendra Pradyumna Pothukuchi , Michał Gerasimiuk , Oliver Ye , Muhammed Ugur , Rajit Manohar , Anurag Khandelwal , Abhishek Bhattacharjee

The high computational, memory, and energy demands of Deep Learning (DL) applications often exceed the capabilities of battery-powered edge devices, creating difficulties in meeting task deadlines and accuracy requirements. Unlike previous…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-12-02 Minseo Kim , Wei Shu , Mohsen Amini Salehi

Hyperdimensional Computing (HDC) developed by Kanerva is a computational model for machine learning inspired by neuroscience. HDC exploits characteristics of biological neural systems such as high-dimensionality, randomness and a…

Machine Learning · Computer Science 2022-05-17 Igor Nunes , Mike Heddes , Tony Givargis , Alexandru Nicolau , Alex Veidenbaum