| _version_ | 1866901367483793408 |
|---|---|
| author | Anantharama H |
| author_facet | Anantharama H |
| contents | <p><span>Neuromorphic computing represents a paradigm shift in computational architecture, offering unprecedented energy efficiency through brain-inspired hardware implementations. This paper provides a comprehensive analysis of neuromorphic hardware systems designed for ultra-low-power computing applications. We examine the fundamental principles underlying neuromorphic architectures, including spiking neural networks (SNNs), event-driven computation, and synaptic plasticity mechanisms. Through systematic evaluation of contemporary neuromorphic platforms including IBM TrueNorth, Intel Loihi, BrainScaleS, and SpiNNaker we demonstrate power consumption reductions of 3-5 orders of magnitude compared to conventional von Neumann architectures for specific computational tasks. Our analysis reveals that neuromorphic systems achieve energy efficiencies ranging from 20 pJ to 50 pJ per synaptic operation, approaching biological neural network performance. We present detailed comparisons of analog, digital, and mixed-signal implementation strategies, examining their respective advantages in terms of power efficiency, scalability, and computational accuracy. Furthermore, we discuss emerging applications in edge computing, sensor networks, and autonomous systems where ultra-low-power operation is critical. The paper concludes with an examination of current challenges including limited programming frameworks, hardware-software co-design complexity, and scalability constraints and identifies promising research directions for next-generation neuromorphic systems.</span></p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18067553 |
| institution | Zenodo |
| language | |
| publishDate | 2025 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Neuromorphic Hardware Systems for Ultra-Low-Power Computing Anantharama H <p><span>Neuromorphic computing represents a paradigm shift in computational architecture, offering unprecedented energy efficiency through brain-inspired hardware implementations. This paper provides a comprehensive analysis of neuromorphic hardware systems designed for ultra-low-power computing applications. We examine the fundamental principles underlying neuromorphic architectures, including spiking neural networks (SNNs), event-driven computation, and synaptic plasticity mechanisms. Through systematic evaluation of contemporary neuromorphic platforms including IBM TrueNorth, Intel Loihi, BrainScaleS, and SpiNNaker we demonstrate power consumption reductions of 3-5 orders of magnitude compared to conventional von Neumann architectures for specific computational tasks. Our analysis reveals that neuromorphic systems achieve energy efficiencies ranging from 20 pJ to 50 pJ per synaptic operation, approaching biological neural network performance. We present detailed comparisons of analog, digital, and mixed-signal implementation strategies, examining their respective advantages in terms of power efficiency, scalability, and computational accuracy. Furthermore, we discuss emerging applications in edge computing, sensor networks, and autonomous systems where ultra-low-power operation is critical. The paper concludes with an examination of current challenges including limited programming frameworks, hardware-software co-design complexity, and scalability constraints and identifies promising research directions for next-generation neuromorphic systems.</span></p> |
| title | Neuromorphic Hardware Systems for Ultra-Low-Power Computing |
| url | https://doi.org/10.5281/zenodo.18067553 |