[Paraview] Using CUDA accelerated vtkm filter

[Sumin Hong]

Thanks for your reply.

I tried v5.4.0 first and then v5.5.2 again. However, the same problem
occurred in both versions.

Both codes are the distribution version of the home page instead of
superbuild.

For the compile option, only PARAVIEW_USE_MPI, PARAVIEW_USE_VTKM,
VTKm_ENABLE_CUDA, and VTKm_ENABLE_MPI are activated without touching
anything else.

Sumin


2018년 7월 6일 (금) 오후 9:46, Robert Maynard <robert.maynard at kitware.com>님이 작성:

> Hi Sumin,
>
> What exact version of ParaView are you building? I have been unable to
> reproduce this issue with git master.
>
> On Tue, Jul 3, 2018 at 10:41 AM Robert Maynard <robert.maynard at kitware.com>
> wrote:
>
>> Hi,
>>
>> The "caught ErrorBadDevice: Device with id 2 is either not in the list
>> or is invalid."  is thrown from VTK-m when somebody has asked to
>> execute on the CUDA device adapter ( with id == 2 ) and components of
>> VTK-m have been built without CUDA enabled. The device id has nothing
>> to do with which specific GPU VTK-m will use.
>>
>> As for where this mismatch in compiling with CUDA support is
>> occurring, somebody from the VTK-m team will look into it.
>> On Tue, Jul 3, 2018 at 7:12 AM Sumin Hong <sumin246 at gmail.com> wrote:
>> >
>> > Dears users,
>> >
>> >
>> > I would like to use the CUDA accelerated vtkm filter in ParaView.
>> However, according to the release notes, binary versions do not seem to
>> support CUDA acceleration properly. (
>> https://www.paraview.org/Wiki/ParaView_Release_Notes).
>> >
>> >
>> >  So I compiled  ParaView-v5.5.2 code on Ubuntu with VTKm_ENABLE_CUDA
>> option.  There was no problem in the build, but when I actually execute
>> vtkm filter (contour filter) on paraview, I got this error message  "caught
>> ErrorBadDevice: Device with id 2 is either not in the list or is invalid."
>> >
>> >
>> > This seems like the vtkm filter does not set up the proper GPU device.
>> > The used system has installed only one GPU device (TITAN X Pascal)
>> with CUDA 8.0.
>> >
>> > So I think the device ID should be 0.
>> > Also, there is no problem when using a default contour filter without
>> vtkm.
>> >
>> >
>> >
>> > Any help on how to solve this will be appreciated.
>> >
>> >
>> > Best regards,
>> >
>> > Sumin.
>> >
>> >
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