Nathalie Furmento 2177148f7e add missing licence information vor 14 Jahren
..
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0.5.out 58330fd908 Add stencil example vor 15 Jahren
0.out 58330fd908 Add stencil example vor 15 Jahren
1.out 58330fd908 Add stencil example vor 15 Jahren
2.out 58330fd908 Add stencil example vor 15 Jahren
3.out 58330fd908 Add stencil example vor 15 Jahren
4.out 58330fd908 Add stencil example vor 15 Jahren
6.out 58330fd908 Add stencil example vor 15 Jahren
Makefile.am 3de9ebd5de Simplify Makefiles vor 14 Jahren
README 2177148f7e add missing licence information vor 14 Jahren
life.c 0d9f08ae8d Fix copyrights, thanks Ludo! vor 14 Jahren
life_cuda.cu 69875471bc Fix copyrights, thanks ludo! vor 14 Jahren
life_opencl.c f5ea44c6a0 Add missing profiling collect. vor 14 Jahren
mpi.out 58330fd908 Add stencil example vor 15 Jahren
results 58330fd908 Add stencil example vor 15 Jahren
run 2177148f7e add missing licence information vor 14 Jahren
shadow.cu 69875471bc Fix copyrights, thanks ludo! vor 14 Jahren
shadow.h 0d9f08ae8d Fix copyrights, thanks Ludo! vor 14 Jahren
shadow_opencl.c f5ea44c6a0 Add missing profiling collect. vor 14 Jahren
stencil-blocks.c bd2c88d145 cast void* to please the SCC compiler vor 14 Jahren
stencil-kernels.c 87a4f18af0 Fix c++-isms vor 14 Jahren
stencil-tasks.c 2efb9fb40d Obvious fixes to example sources to compile as strict c89. vor 14 Jahren
stencil.c 87a4f18af0 Fix c++-isms vor 14 Jahren
stencil.h cf42bcf4a1 Merge starpu-top branch into trunk vor 14 Jahren

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