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

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 Networks Karpathy, et. al. NIPS 2014.

"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 ~

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

CPU Neuronal Simulation Isshiki, M. et al 2014. X 150 Markram, Henry. "The blue brain project." 2006

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

NeuroGPU Applications 30,000 simulations NeuroGPU ~ 1 Day NERUON ~ 5 Months ∞ Shu et al. 2007 Almog & Korngreen 2014

Cable Theory

NEURON Michael L. Hines

Solving The Tri-diagonal Matrix • Warp – Stimulated Neuron • ILP • Shared Memory compartmentalization

NEURON vs NeuroGPU : Accuracy

NEURON vs NeuroGPU : Performance 150x

NeuroGPU : Implementation Parameters Port Execute

Future Directions One Click Porting

THANKS!!! Prof. Alon Korngreen The Bender Lab Dr. Gilad Liberman

Code: https://code.google.com/p/neurogpu2 Contact me! Roy Ben-Shalom Email: bens.roy@gmail.com Please complete the Presenter Evaluation sent to you by email or through the GTC Mobile App. Your feedback is important!