Skip to content
GitLab
Menu
Projects
Groups
Snippets
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
Menu
Open sidebar
UEABS
ueabs
Commits
fd99fc49
Commit
fd99fc49
authored
Mar 30, 2017
by
Janko
Browse files
Updated Readme.md
parent
b32b401f
Changes
1
Hide whitespace changes
Inline
Side-by-side
alya/README.md
View file @
fd99fc49
...
...
@@ -90,13 +90,17 @@ Each problem needs a `GPUconfig.dat`. A sample is available at `Alya/Thirdpartie
-
To use the GPU, you have to replace
`GMRES`
with
`GGMR`
and
`DEFLATED_CG`
with
`GDECG`
, both in
`cavity1_hexa.nsi.dat`
-
Edit the job script to submit the calculation to the batch system.
```
shell
job.sh
:Modify the path where you have your Alya.x
(
compiled with MPI options
)
job.sh:
Modify the path where you have your Alya.x
(
compiled with MPI options
)
sbatch job.sh
```
Alternatively execute directly:
`OMP_NUM_THREADS=4 mpirun -np 16 Alya.x cavity1_hexa`
Alternatively execute directly:
Runtime on 16-core Xeon E5-2630 v3 @ 2.40GHz with 2 NVIDIA K80: ~1:30 min
Runtime on 16-core Xeon E5-2630 v3 @ 2.40GHz no GPU: ~2:00 min
```
shell
OMP_NUM_THREADS
=
4 mpirun
-np
16 Alya.x cavity1_hexa
```
<!-- Runtime on 16-core Xeon E5-2630 v3 @ 2.40GHz with 2 NVIDIA K80: ~1:30 min -->
<!-- Runtime on 16-core Xeon E5-2630 v3 @ 2.40GHz no GPU: ~2:00 min -->
## Building Alya for Intel Xeon Phi Knights Landing (KNL)
...
...
Write
Preview
Supports
Markdown
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment