[Gate-users] Voxelized phantom and source - GPU simulations

[Edwin Leung]

Hi Goncalo,

Please take a look at the following link as the proposed solution in the
link may solve your problem. It solved mine.

http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-June/009003.html

I solved the problem by modifying and recompiling the GATE source code. In
the source code folder, you will see a file named CMakeLists.txt and inside
you will find a line with CUDA_NVCC_FLAGS and two "-gencode
arch=compute_XX,code=sm_XX;" where XX = 20 or 30 (which corresponds to
Compute Capability 2.0 or 3.0).

Compute Capability 2.0 and 3.0 are for GPUs that are ~5+ years old so your
GPU most likely will have a Compute Capability that is higher than those
two. To identify the Compute Capability of your GPU, please refer to the
Compute Capability you see when running CUDA example 5 or the link below:

https://developer.nvidia.com/cuda-gpus

>From what I understand, CUDA doesn't come with SDK anymore. While the link
to the proposed solution (that I provided earlier) recommended we use the
same filepath for both CUDA_TOOLKIT_ROOT_DIR and CUDA_SDK_ROOT_DIR, the
example script worked with a blank CUDA_SDK_ROOT_DIR for me.

Hope that helps!

Sincerely,

Ed

*Goncalo Cosme* g.cosme at campus.fct.unl.pt
<gate-users%40lists.opengatecollaboration.org?Subject=Re%3A%20%5BGate-users%5D%20Voxelized%20phantom%20and%20source%20-%20GPU%20simulations&In-Reply-To=%3CCAGmJBLYD5MLk9OcTpbZXf4GBu9ve5OqrEgDm2QHAdeiFD4QsFg%40mail.gmail.com%3E>
*Sat Sep 17 14:06:06 CEST 2016*

   - Previous message: [Gate-users] Multiple Fields
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/009159.html>
   - Next message: [Gate-users] CT images
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/009160.html>
   - *Messages sorted by:* [ date ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/date.html#9158>
[
   thread ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/thread.html#9158>
[
   subject ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/subject.html#9158>
[
   author ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/author.html#9158>

------------------------------

Dear GATE users,

I am interested in simulating with GPU, unfortunately I do not have access
to a voxelized phantom and source. The ones in the examples folder don't
seem to work. Can someone ever so kindly provide me with a voxelized
phantom and source to test my GPU simulations?

Thank you very much,
Gonçalo Cosme
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20160917/b67a5df1/attachment.html>

------------------------------

   - Previous message: [Gate-users] Multiple Fields
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/009159.html>
   - Next message: [Gate-users] CT images
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/009160.html>
   - *Messages sorted by:* [ date ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/date.html#9158>
[
   thread ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/thread.html#9158>
[
   subject ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/subject.html#9158>
[
   author ]
   <http://lists.opengatecollaboration.org/mailman/private/gate-users/2016-September/author.html#9158>

------------------------------
More information about the Gate-users mailing list
<http://lists.opengatecollaboration.org/mailman/listinfo/gate-users>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20161018/0daec5e8/attachment.html>