Nathalie Furmento d5f831018b examples/stencil: free allocated memory and release data vor 11 Jahren
..
.gitignore 27eaf1ca36 Add `.gitignore'. vor 14 Jahren
0.5.out 58330fd908 Add stencil example vor 14 Jahren
0.out 58330fd908 Add stencil example vor 14 Jahren
1.out 58330fd908 Add stencil example vor 14 Jahren
2.out 58330fd908 Add stencil example vor 14 Jahren
3.out 58330fd908 Add stencil example vor 14 Jahren
4.out 58330fd908 Add stencil example vor 14 Jahren
6.out 58330fd908 Add stencil example vor 14 Jahren
Makefile.am 23b032384e examples/stencil/Makefile.am: stencil is executed by make check vor 11 Jahren
README 2177148f7e add missing licence information vor 13 Jahren
life.c 660641a5d4 fix type conversion vor 12 Jahren
life_cuda.cu ca7d7aa451 examples: only include starpu.h as it includes all the other starpu_ .h files vor 13 Jahren
life_opencl.c 7d1fea65cd Fix build on MACOS vor 12 Jahren
mpi.out 58330fd908 Add stencil example vor 14 Jahren
results 58330fd908 Add stencil example vor 14 Jahren
run 2177148f7e add missing licence information vor 13 Jahren
shadow.cu ca7d7aa451 examples: only include starpu.h as it includes all the other starpu_ .h files vor 13 Jahren
shadow.h b9476e6d4a update code w.r.t coding style vor 13 Jahren
shadow_opencl.c ca7d7aa451 examples: only include starpu.h as it includes all the other starpu_ .h files vor 13 Jahren
stencil-blocks.c d5f831018b examples/stencil: free allocated memory and release data vor 11 Jahren
stencil-kernels.c b0ce9ea5c3 examples/stencil/: turn appli silent when environment variable STARPU_SSILENT it set vor 11 Jahren
stencil-tasks.c d5f831018b examples/stencil: free allocated memory and release data vor 11 Jahren
stencil.c d5f831018b examples/stencil: free allocated memory and release data vor 11 Jahren
stencil.h d5f831018b examples/stencil: free allocated memory and release data vor 11 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