Nbody Simulator Cuda - Browse Files at SourceForge.net

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Name	Modified	Size
README.TXT	2011-08-16	735 Bytes
NbodyCudaV2.7z	2011-08-16	2.9 MB
Totals: 2 Items		2.9 MB

any comment is welcome!

What you need to make or edit this code :

Linux 64 bits
a GTX card from NVIDIA
the NVIDIA video driver up to date.
Cuda ToolKit v3.2 (v4.0 ?? not tested)
libSDL ( SDLmain SDL_image)
gcc / Anjuta

Do:
Perfs with 3d floating calculation:
With one GTX280 Nvidia on linux 64Bits
With 30 720 Body --> 0.05s/frame (20fs)
with 368 640 body--> 6.2s/frame

All pictures are recorded to "images" folder

Big video demo with 260k body
http://dl.free.fr/jcgpMwgHl
Use VLC to view it.

todo :
A good display with rotation,zoom etc...
A window system where put,load,save simulation parameters
Go to openCL....(NVIDIA+AMD)
When the  AMD display driver will be ready for linux ?? 


Laurent
8 aout 2011
laurent.nbody@free.fr

Source: README.TXT, updated 2011-08-16

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Nbody Simulator Cuda Files