Heterogeneous and Energy-Efficient Computing Systems
A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Computer Science & Engineering".
Deadline for manuscript submissions: closed (15 April 2025) | Viewed by 3898
Special Issue Editor
Special Issue Information
Dear Colleagues,
In the era of modern computing systems, the escalating operational carbon footprint and energy costs have made energy-efficient computing an essential primary design parameter and constraint for both software and hardware across the entire range of computing devices. This includes diverse platforms such as large-scale high-performance computing (HPC) systems, cloud platforms, data centers, personal workstations, and low-power edge and mobile systems. As advanced machine learning (ML) technologies, complex scientific computations, and edge computing for the Internet of Things (IoT) continue to evolve, heterogeneous systems incorporating computational accelerators (e.g., GPU, TPU, FPGA, and domain-specific architectures) have been developed to enhance the performance of critical computational tasks. While most accelerators aim to achieve higher energy efficiency compared to traditional CPU processors, effectively utilizing these heterogeneous systems to enable end-to-end energy-efficient computation across various applications remains a challenging endeavor.
Addressing the challenges associated with energy-efficient heterogeneous computing necessitates expertise from various domains, including computer science, computer engineering, electrical engineering, mathematics, and specific application areas. It is crucial to recognize that optimizing energy efficiency cannot be pursued in isolation, as it can have implications for other vital aspects of computing systems, such as reliability and computational performance. Therefore, a holistic approach is necessary that involves the comprehensive study of the problem and the development of integrated solutions. With the emergence of new computation workloads and novel heterogeneous architectures spanning multiple domains, it is imperative for the community to comprehend the intricate relationships among algorithm and application design, system scheduling and resource management, data management, programming models, system software, and hardware architecture design and configurations. Understanding how each of these components contributes to the end-to-end energy efficiency of computation is paramount.
Within this context, the topics of interest of this Special Issue (SI) include, but are not limited to, the following:
- Evaluating and modeling the energy efficiency of emerging computation workloads on new heterogeneous architectures. This involves assessing and quantifying the energy consumption of diverse computational tasks running on these novel architectures, enabling researchers to gain insights into the energy characteristics and requirements of different workloads.
- Understanding the trade-off between energy efficiency and other crucial aspects of computing, such as reliability and performance. For example, this can include exploring the intricate relationship between energy efficiency and these key factors to comprehend the potential trade-offs and synergies. This knowledge will guide the development of strategies that optimize energy efficiency while maintaining acceptable levels of reliability and performance.
Developing effective solutions for achieving high energy efficiency in heterogeneous computing systems. This encompasses various approaches, including algorithms and application-level techniques, system-level optimizations, and software-hardware co-design strategies. Addressing these research topics will contribute to advancing energy-efficient computing and ensuring the optimal utilization of heterogeneous architectures in a variety of domains.
Technical Program Committee Member:
Name: Dr. Hadi Zamani Sabzi
Email: hadi.zamani86@gmail.com
Affiliation: Advanced Micro Devices, Inc., Santa Clara, CA 95054, USA
Research Interests: energy-efficient heterogeneous computing
Dr. Jieyang Chen
Guest Editor
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Keywords
- energy-efficient computing
- heterogeneous computing
- computational accelerators
- GPU
- TPU
- FPGA
- high-performance computing
- cloud computing
- green computing
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