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starpu-max
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examples
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stencil
Samuel Thibault 686c611e52 Fix building stencil against mpi 14 yıl önce
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0.5.out 58330fd908 Add stencil example 14 yıl önce
0.out 58330fd908 Add stencil example 14 yıl önce
1.out 58330fd908 Add stencil example 14 yıl önce
2.out 58330fd908 Add stencil example 14 yıl önce
3.out 58330fd908 Add stencil example 14 yıl önce
4.out 58330fd908 Add stencil example 14 yıl önce
6.out 58330fd908 Add stencil example 14 yıl önce
Makefile.am 686c611e52 Fix building stencil against mpi 14 yıl önce
README 58330fd908 Add stencil example 14 yıl önce
life.c 58330fd908 Add stencil example 14 yıl önce
life_cuda.cu 58330fd908 Add stencil example 14 yıl önce
mpi.out 58330fd908 Add stencil example 14 yıl önce
results 58330fd908 Add stencil example 14 yıl önce
run 58330fd908 Add stencil example 14 yıl önce
shadow.cu 58330fd908 Add stencil example 14 yıl önce
shadow.h 58330fd908 Add stencil example 14 yıl önce
stencil-blocks.c 58330fd908 Add stencil example 14 yıl önce
stencil-kernels.c 58330fd908 Add stencil example 14 yıl önce
stencil-tasks.c 58330fd908 Add stencil example 14 yıl önce
stencil.c 4f7634b052 put ticks less often 14 yıl önce
stencil.h 58330fd908 Add stencil example 14 yıl önce

README

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