G. Chatzikonstantis, D. Rodopoulos, Sofia Nomikou, C. Strydis, C. I. Zeeuw, D. Soudris
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First impressions from detailed brain model simulations on a Xeon/Xeon-Phi node
The development of physiologically plausible neuron models comes with increased complexity, which poses a challenge for many-core computing. In this work, we have chosen an extension of the demanding Hodgkin-Huxley model for the neurons of the Inferior Olivary Nucleus, an area of vital importance for motor skills. The computing fabric of choice is an Intel Xeon-Xeon Phi system, widely-used in modern computing infrastructure. The target application is parallelized with combinations of MPI and OpenMP. The best configurations are scaled up to human InfOli numbers.
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