exa2pro/starpu-max: porting work to Maxeler DFE @ 21e83d2572c452171818a34a409e6ca89f63b3bd

Samuel Thibault 3dbcfad9f5 Use starpu_timing_now instead of gettimeofday		vor 12 Jahren
..
.gitignore	64ee8754cc new merge (sched_policies not yet done)	vor 13 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	a9f3cb5acb fix merge issues in tests	vor 12 Jahren
README	94a438324b merge examples+gcc-plugin	vor 13 Jahren
life.c	94a438324b merge examples+gcc-plugin	vor 13 Jahren
life_cuda.cu	6a484de2b1 merge first step	vor 12 Jahren
life_opencl.c	6a484de2b1 merge first step	vor 12 Jahren
mpi.out	58330fd908 Add stencil example	vor 14 Jahren
results	58330fd908 Add stencil example	vor 14 Jahren
run	94a438324b merge examples+gcc-plugin	vor 13 Jahren
shadow.cu	6a484de2b1 merge first step	vor 12 Jahren
shadow.h	94a438324b merge examples+gcc-plugin	vor 13 Jahren
shadow_opencl.c	6a484de2b1 merge first step	vor 12 Jahren
stencil-blocks.c	94a438324b merge examples+gcc-plugin	vor 13 Jahren
stencil-kernels.c	a9f3cb5acb fix merge issues in tests	vor 12 Jahren
stencil-tasks.c	a9f3cb5acb fix merge issues in tests	vor 12 Jahren
stencil.c	3dbcfad9f5 Use starpu_timing_now instead of gettimeofday	vor 12 Jahren
stencil.h	6a484de2b1 merge first step	vor 12 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