Roy Ben-Shalom UCSF Neurology Department CIN Center for - - PowerPoint PPT Presentation

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Dec 17, 2022 158 likes •325 views

Neu euro roGPU GPU: : Ac Accel celerat erating ing Biophysical hysical Neu euro ronal nal Mode deling ng with CUD UDA Roy Ben-Shalom UCSF Neurology Department CIN Center for Integrative Neuroscience Neural vs Neuronal

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Neu euro roGPU GPU: : Ac Accel celerat erating ing Biophysical hysical Neu euro ronal nal Mode deling ng with CUD UDA

Roy Ben-Shalom UCSF Neurology Department CIN – Center for Integrative Neuroscience

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Neural vs Neuronal Networks

Karpathy, et. al. NIPS 2014.

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"I am never content until I have constructed a mechanical model of the subject I am studying. If I succeed in making one, I understand. Otherwise, I do not."

~Notes of Lectures on Molecular Dynamics and the Wave Theory of Light. Lord Kelvin ~

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Environment Behaviour

Markram, Henry. "The blue brain project." 2006

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Markram, Henry. "The blue brain project." 2006

CPU Neuronal Simulation

X 150

Isshiki, M. et al 2014.

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We have the power…. What do we do with it? NeruoGPU

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Shu et al. 2007

NeuroGPU Applications

Almog & Korngreen 2014

30,000 simulations NeuroGPU ~ 1 Day NERUON ~ 5 Months

∞

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Cable Theory

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Michael L. Hines

NEURON

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Solving The Tri-diagonal Matrix

Warp – Stimulated Neuron
ILP
Shared Memory compartmentalization

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NEURON vs NeuroGPU : Accuracy

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150x

NEURON vs NeuroGPU : Performance

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NeuroGPU : Implementation

Parameters Port Execute

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Future Directions

One Click Porting

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THANKS!!!

Prof. Alon Korngreen

The Bender Lab

Dr. Gilad Liberman

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Code: https://code.google.com/p/neurogpu2 Contact me! Roy Ben-Shalom Email: bens.roy@gmail.com