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Datacenters are vital to our digital society, but consume a considerable fraction of global electricity and demand is projected to increase. To improve their sustainability and performance, we envision that simulators will become primary…

分布式、并行与集群计算 · 计算机科学 2026-04-01 Radu Nicolae , Dante Niewenhuis , Sacheendra Talluri , Alexandru Iosup

This letter introduces the NOnSmooth Numerical Optimal Control (NOSNOC) open-source software package. It is a modular MATLAB tool based on CasADi and IPOPT for numerically solving Optimal Control Problems (OCP) with piecewise smooth systems…

最优化与控制 · 数学 2022-08-04 Armin Nurkanović , Moritz Diehl

In modern VLSI design flow, the register-transfer level (RTL) stage is a critical point, where designers define precise design behavior with hardware description languages (HDLs) like Verilog. Since the RTL design is in the format of HDL…

硬件体系结构 · 计算机科学 2023-11-16 Wenji Fang , Yao Lu , Shang Liu , Qijun Zhang , Ceyu Xu , Lisa Wu Wills , Hongce Zhang , Zhiyao Xie

In recent years, there has been tremendous advances in hardware acceleration of deep neural networks. However, most of the research has focused on optimizing accelerator microarchitecture for higher performance and energy efficiency on a…

机器学习 · 计算机科学 2019-12-12 Sam Likun Xi , Yuan Yao , Kshitij Bhardwaj , Paul Whatmough , Gu-Yeon Wei , David Brooks

In this paper, a novel reconfigurable architecture is proposed for multifunctional image signal processing systems. A circuit-switched NoC is used to provide interconnection because the non-TMD links ensure fixed throughput, which is a…

硬件体系结构 · 计算机科学 2013-10-15 Feitian Li , Fei Qiao , Qi Wei , Huazhong Yang

Network-on-Chips (NoCs) have been widely employed in the design of multiprocessor system-on-chips (MPSoCs) as a scalable communication solution. NoCs enable communications between on-chip Intellectual Property (IP) cores and allow those…

硬件体系结构 · 计算机科学 2022-11-07 Simran Preet Kaur , Manojit Ghose , Ananya Pathak , Rutuja Patole

Co-simulation offers an integrated approach for modeling the large-scale integration of inverter-based resources (IBRs) into transmission and distribution grids. This paper presents a scalable communication interface design and…

系统与控制 · 电气工程与系统科学 2025-02-13 Qi Xiao , Jongha Woo , Lidong Song , Ning Lu , Victor Paduani

The ever-increasing complexity and operational diversity of modern Neural Networks (NNs) have caused the need for low-power and, at the same time, high-performance edge devices for AI applications. Coarse Grained Reconfigurable…

In future B5G/6G broadband communication systems, non-linear signal distortion caused by the impairment of transmit power amplifier (PA) can severely degrade the communication performance, especially when uplink users share the wireless…

网络与互联网体系结构 · 计算机科学 2023-08-25 Xiaojia Wang , Suzhi Bi , Xian Li , Xiaohui Lin , Zhi Quan , Ying-Jun Angela Zhang

As the landscape of deep neural networks evolves, heterogeneous dataflow accelerators, in the form of multi-core architectures or chiplet-based designs, promise more flexibility and higher inference performance through scalability. So far,…

硬件体系结构 · 计算机科学 2025-10-08 Arne Symons , Linyan Mei , Steven Colleman , Pouya Houshmand , Sebastian Karl , Marian Verhelst

Robust 3D occupancy prediction is essential for autonomous driving, particularly under adverse weather conditions where traditional vision-only systems struggle. While the fusion of surround-view 4D radar and cameras offers a promising…

计算机视觉与模式识别 · 计算机科学 2025-08-11 Long Yang , Lianqing Zheng , Wenjin Ai , Minghao Liu , Sen Li , Qunshu Lin , Shengyu Yan , Jie Bai , Zhixiong Ma , Tao Huang , Xichan Zhu

The rapid progress of artificial intelligence increasingly relies on efficient integrated circuit (IC) design. Recent studies have explored the use of large language models (LLMs) for generating Register Transfer Level (RTL) code, but…

人工智能 · 计算机科学 2026-01-06 Yao Lu , Shang Liu , Hangan Zhou , Wenji Fang , Qijun Zhang , Zhiyao Xie

The Internet of Things (IoT) has transformed many industries, and LoRaWAN (Long Range Wide Area Network), built on LoRa (Long Range) technology, has become a crucial solution for enabling scalable, low-cost, and energy-efficient…

Efficiently utilizing procured power and optimizing performance of scientific applications under power and energy constraints are challenging. The HPC PowerStack defines a software stack to manage power and energy of high-performance…

NarrowBand-Internet of Things (NB-IoT) is a new 3GPP radio access technology designed to provide better coverage for Low Power Wide Area (LPWA) networks. To provide reliable connections with extended coverage, a repetition transmission…

信号处理 · 电气工程与系统科学 2020-09-16 Yan Liu , Yansha Deng , Nan Jiang , Maged Elkashlan , Arumugam Nallanathan

Compared to conventional general-purpose processors, accelerator-rich architectures (ARAs) can provide orders-of-magnitude performance and energy gains and are emerging as one of the most promising solutions in the age of dark silicon.…

硬件体系结构 · 计算机科学 2016-11-01 Yu-Ting Chen , Jason Cong , Zhenman Fang , Bingjun Xiao , Peipei Zhou

With the advent of modern multi-chiplet FPGA architectures, vendors have begun integrating hardened NoC to address the scalability, resource usage, and frequency disadvantages of soft NoCs. However, as this work shows, effectively…

硬件体系结构 · 计算机科学 2025-03-17 Sihao Liu , Jake Ke , Tony Nowatzki , Jason Cong

To analyze complex and heterogeneous real-time embedded systems, recent works have proposed interface techniques between real-time calculus (RTC) and timed automata (TA), in order to take advantage of the strengths of each technique for…

性能 · 计算机科学 2010-06-29 Karine Altisen , Yanhong Liu , Matthieu Moy

To analyze complex and heterogeneous real-time embedded systems, recent works have proposed interface techniques between real-time calculus (RTC) and timed automata (TA), in order to take advantage of the strengths of each technique for…

性能 · 计算机科学 2010-04-16 Karine Altisen , Yanhong Liu , Matthieu Moy

An open source software package for performing dynamic RMS simulation of small to medium-sized power systems is presented, written entirely in the Python programming language. The main objective is to facilitate fast prototyping of new wide…

系统与控制 · 电气工程与系统科学 2021-01-11 Hallvar Haugdal , Kjetil Uhlen