Anuga CUDA

[xuhenry]

Hello, every one. Is there anyone who using the ANGUA based on CUDA? Thanks a lot! Best regards, Henry

[schoeller]

@xuhenry : I have tried it make it run, but have not quite succeeded.

I am working on Ubuntu 19.04. After having set up pycuda I have the following ouput from nvidia-smi

nvidia-smi
Thu Sep 19 09:27:06 2019       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 418.56       Driver Version: 418.56       CUDA Version: 10.1     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  Quadro K2000        Off  | 00000000:01:00.0  On |                  N/A |
| 32%   49C    P8    N/A /  N/A |    274MiB /  1999MiB |      2%      Default |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID   Type   Process name                             Usage      |
|=============================================================================|
|    0      2643      G   /usr/lib/xorg/Xorg                            34MiB |
|    0      2684      G   /usr/bin/gnome-shell                          53MiB |
|    0      2888      G   /usr/lib/xorg/Xorg                            76MiB |
|    0      4615      G   /usr/bin/gnome-shell                         105MiB |
+-----------------------------------------------------------------------------+

Executing the merimbula example I ran into a compiler issue. I then adjusted archM and codeM set to compute_30 as understood from https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html#options-for-steering-gpu-code-generation. Now I am stuck with https://github.com/budiaji/anuga-cuda/issues/4#issue-495609888 If you have any hints to share I'd be delighted.

Best

Sebastian