期刊
NEUROMORPHIC COMPUTING AND ENGINEERING
卷 2, 期 2, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/2634-4386/ac55fc
关键词
spiking network dynamics; energy benchmark; energy per synaptic event
资金
- European Union Seventh Framework Programme [604102]
- European Union [720270, 785907, 945539]
- Helmholtz Association Initiative and Networking Fund [SO-092]
Simulating full-scale neuronal network models of the brain is challenging, but this study achieved shorter run times than the simulated biological time span by using a recent conventional compute node. Realtime performance is important for robotics and closed-loop applications, while sub-realtime performance is desirable for studying learning and development in the brain, which takes hours and days.
Full scale simulations of neuronal network models of the brain are challenging due to the high density of connections between neurons. This contribution reports run times shorter than the simulated span of biological time for a full scale model of the local cortical microcircuit with explicit representation of synapses on a recent conventional compute node. Realtime performance is relevant for robotics and closed-loop applications while sub-realtime is desirable for the study of learning and development in the brain, processes extending over hours and days of biological time.
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