diff options
| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2015-12-22 14:00:50 +0100 |
|---|---|---|
| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2015-12-22 14:00:50 +0100 |
| commit | c66e4b030467ddadac71e5bd4803737cf94c0a07 (patch) | |
| tree | 205133660d0cf6a9e4eb0ff509db176a44eaec2d /cuda/3d/par3d_fp.cu | |
| parent | f1c4c523db55ad31f3cfb8f51113099654c62c00 (diff) | |
| download | astra-c66e4b030467ddadac71e5bd4803737cf94c0a07.tar.gz astra-c66e4b030467ddadac71e5bd4803737cf94c0a07.tar.bz2 astra-c66e4b030467ddadac71e5bd4803737cf94c0a07.tar.xz astra-c66e4b030467ddadac71e5bd4803737cf94c0a07.zip | |
Reduce FP3D CUDA kernel runtime
This reduces the chance of the Windows display driver watchdog triggering,
and doesn't seem to hurt performance.
Diffstat (limited to 'cuda/3d/par3d_fp.cu')
| -rw-r--r-- | cuda/3d/par3d_fp.cu | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cuda/3d/par3d_fp.cu b/cuda/3d/par3d_fp.cu index b14c494..3ce3d42 100644 --- a/cuda/3d/par3d_fp.cu +++ b/cuda/3d/par3d_fp.cu @@ -49,7 +49,7 @@ namespace astraCUDA3d { static const unsigned int g_anglesPerBlock = 4; // thickness of the slices we're splitting the volume up into -static const unsigned int g_blockSlices = 64; +static const unsigned int g_blockSlices = 32; static const unsigned int g_detBlockU = 32; static const unsigned int g_detBlockV = 32; |