How to use the GPU with Gama

Timothée Brochier

unread,

Mar 6, 2025, 9:21:48 AMMar 6

to GAMA

Hello,

We noticed that the GPU was not used by Gama, when running experiments. We do not find how to activate ther use of GPU in the settings. Is there some instruction to add in the .gaml ? Or the activation must be done outside Gama ?

Best regards,

Timothée

Alexis Drogoul

unread,

Mar 6, 2025, 9:57:33 AMMar 6

to gama-p...@googlegroups.com

Hi Timothée,

The GPU to do what ? Graphics ? Display ?

Other than that, GPU are not targeted at all by GAMA (which runs, like Java, mostly on the CPUs).

Best

Alexis

Co-Director • ACROSS International Joint Laboratory - https://across-lab.org

alexis....@ird.fr • Thuyloi University, 175 P. Tây Sơn, Trung Liệt, Đống Đa, Hanoi

[Vietnam/Zalo] +84944455180 • [France/WhatsApp] +33608698845

Director • UMI 209 UMMISCO, IRD/SU

Lead Architect • GAMA Modeling & Simulation Platform

--
You received this message because you are subscribed to the Google Groups "GAMA" group.
To unsubscribe from this group and stop receiving emails from it, send an email to gama-platfor...@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/gama-platform/631261ea-6f8c-469c-b174-6ec65227aeacn%40googlegroups.com.

Timothée Brochier

unread,

Mar 6, 2025, 12:06:54 PMMar 6

to GAMA

Hi Alexis,

Our model use a large grid, we though the GPU would speed up the process (as it does using the parralelism option but generate the error mentioned in my previous post on linux...).