Print Email Facebook Twitter RRAM-based Low-Power Neuromorphic Computing Engine for Space Applications Title RRAM-based Low-Power Neuromorphic Computing Engine for Space Applications Author Rudge, Zacharia (TU Delft Electrical Engineering, Mathematics and Computer Science; TU Delft Computer Engineering) Contributor Hamdioui, S. (mentor) Gebregiorgis, A.B. (mentor) Meoni, Gabriele (mentor) Hofstee, H.P. (graduation committee) Degree granting institution Delft University of Technology Programme Computer Engineering Date 2021-12-22 Abstract With recent breakthroughs in AI and deep learning, applying these techniques to on-board computers for space applications has grown in interest to engineers on space applications. The space field brings its own challenges, such as reliability and power restrictions. The proposed solution in this work concerns a neuromorphic accelerator for a spiking neural network (SNN) designed using memristive devices (RRAM), dubbed the Newtype Learning Computer. To this end, this work presents the following contributions: A design for a behavioral VHDL implementation of a target SNN boasting software-level accuracy, specifically built for edge AI in space. We also present a characterized ASIC design of one layer of this SNN, analyzed using RTL design tools. An analysis of this same layer designed using Memristive Crossbar Arrays is also provided, and we present a comparison of both. When simulating 4096 neurons, the RRAM-based design shows 174x smaller area, power dissipation reduction of 27x energy reduction by 4 orders of magnitude and over 80x faster by latency compared to the CMOS-based design. This thesis presents a confident first step towards the use of RRAM-based neuromorphic accelerators for spiking neural networks in space-based applications. Subject neural networkcomputer architecturespiking neural networkSpace Engineeringedge aimemristiverram To reference this document use: http://resolver.tudelft.nl/uuid:4e57e1cf-6872-4347-bf16-a224834ac501 Bibliographical note https://github.com/HeatPhoenix/NLC4Space Github repository for the project's files. Part of collection Student theses Document type master thesis Rights © 2021 Zacharia Rudge Files PDF MSc_Thesis_ZARudge_15122021.pdf 7.1 MB Close viewer /islandora/object/uuid:4e57e1cf-6872-4347-bf16-a224834ac501/datastream/OBJ/view