Inicio Explorar Axuda
Iniciar sesión
exa2pro
/
starpu-max
Seguir 19
Destacar 0
Fork 0
Ficheiros Incidencias 0 Pull Requests 0 Wiki
Árbore: 18897bd56a
Ramas Etiquetas
starpu-max
/
examples
/
stencil
Nathalie Furmento b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
..
.gitignore 27eaf1ca36 Add `.gitignore'. %!s(int64=14) %!d(string=hai) anos
0.5.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
0.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
1.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
2.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
3.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
4.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
6.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
Makefile.am 020742b9a3 Rename `libstarpu.la' to `libstarpu-MAJOR.MINOR.la'. %!s(int64=14) %!d(string=hai) anos
README 2177148f7e add missing licence information %!s(int64=14) %!d(string=hai) anos
life.c b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
life_cuda.cu b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
life_opencl.c b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
mpi.out 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
results 58330fd908 Add stencil example %!s(int64=15) %!d(string=hai) anos
run 2177148f7e add missing licence information %!s(int64=14) %!d(string=hai) anos
shadow.cu 69875471bc Fix copyrights, thanks ludo! %!s(int64=14) %!d(string=hai) anos
shadow.h b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
shadow_opencl.c b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
stencil-blocks.c 30c7cbfa10 rename type starpu_tag into starpu_tag_t %!s(int64=14) %!d(string=hai) anos
stencil-kernels.c b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
stencil-tasks.c b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
stencil.c b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos
stencil.h b9476e6d4a update code w.r.t coding style %!s(int64=14) %!d(string=hai) anos

README


# StarPU --- Runtime system for heterogeneous multicore architectures.
#
# Copyright (C) 2010 Université de Bordeaux 1
# Copyright (C) 2010, 2011 Centre National de la Recherche Scientifique
#
# StarPU is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or (at
# your option) any later version.
#
# StarPU is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See the GNU Lesser General Public License in COPYING.LGPL for more details.

This is a sample 3D stencil application (here just using the game of life rules
for simplicity), split on the z axis.

This is a suggest order of read:

life.c
life.cu: Heart of the stencil computation: compute a new state from an old one.

shadow.cu
shadow.h: Perform replication of data on X and Y edges, to fold the domain on
itself through mere replication of the source state.

stencil.h: Declarations

stencil-kernels.c: Computation Kernels

stencil-blocks.c: Manage block and tags allocation

stencil-tasks.c: Schedule tasks for updates and saves

stencil.c: Main application

*.out: various results according to beta value (communication vs computation
penalty ratio), run make pics or make view to get pictures.
mpi.out: results on MPI.

results: a few results