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Forum: OpenFOAM Announcements from Other Sources October 23, 2011, 05:54
Replies: 37
Views: 17,961
Posted By ahmadlashgar
$WM_PRECISION or a similar environment variable

Hi Roman,

I had the same problem. You should export $WM_PRECISION or a similar environment variable in <open-foam-root>/etc/bashrc

It should have "SP" value since ofgpu supports only...
Forum: OpenFOAM Announcements from Other Sources October 23, 2011, 05:21
Replies: 37
Views: 17,961
Posted By ahmadlashgar
To solve "fatal error: ofgpu/ofgpuconfig.h: No such file or directory"

Hi romant,

ofgpu-0.2 does not create ./src directory. you should make it your self.
To solve "fatal error: ofgpu/ofgpuconfig.h: No such file or directory" copy "ofgpu-0-2/ofgpu" directory to...
Forum: OpenFOAM Announcements from Other Sources October 22, 2011, 09:34
Replies: 37
Views: 17,961
Posted By ahmadlashgar
Performance of OFGPU

Hi all,

First I should thank gocarts for supporting OFGPU :)

I've succeeded to compile and run OpenFOAM-1.7.1 and OFGPU-0.1 and evaluate it. Here I have reported the performance comparison...
Forum: OpenFOAM Announcements from Other Sources October 17, 2011, 11:03
Replies: 37
Views: 17,961
Posted By ahmadlashgar
How to run the sample?

OK. I think the OpenFOAM is now compiled successfully.

I'm new in OpenFOAM. How can run "pitzDailyGpu" sample?
I've extracted the archive, now there exist 3 folders:
0 constant system
...
Forum: OpenFOAM Announcements from Other Sources October 17, 2011, 10:38
Replies: 37
Views: 17,961
Posted By ahmadlashgar
label.H

Actually It is not defined! Following commands show that FOAM_LABEL_64 does not exist but FOAM_LABEL64 is used in label.H and uLabel.H

root@gpu30:~/OpenFOAM# grep -r ./ -e FOAM_LABEL_64...
Forum: OpenFOAM Announcements from Other Sources October 17, 2011, 10:25
Replies: 37
Views: 17,961
Posted By ahmadlashgar
Ofgpu_0.2

Happy to see OFGPU 0.2 is compatible with CUDA 4.0.
I have downgraded thrust, cusp and cuda to make the required compatibility.

I will test OFGPU 0.2 soon,
Thank you
Forum: OpenFOAM Announcements from Other Sources October 17, 2011, 10:02
Replies: 37
Views: 17,961
Posted By ahmadlashgar
The patch file issues

Dear gocarts,
Thanks for the quick reply.

You are right, FOAM_LABEL_64 is defined automatically because the operating system is "Ubuntu-Desktop-10.10 64-bit". I've solved the problem with...
Forum: OpenFOAM Announcements from Other Sources October 17, 2011, 08:52
Replies: 37
Views: 17,961
Posted By ahmadlashgar
Casting problem

Hi,

I've successfully compiled ofgpu.During compilation of OpenFOAM there is casting problem between ofgpu::index and Foam::label.
I can solve the problem by manually cast-forcing. But, is there...
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