Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Cycles CUDA: make CUDA toolkit 6.0 the official supported version.

Browse Source 
This also updates the configurations to build kernels for compute capability
5.0 cards, when using and older CUDA toolkit version this will be skipped.

Also includes tweaks to improve performance with this version:
* Increase max registers on sm_30, sm_35 and sm_50
* No longer use texture storage on sm_30
This commit is contained in:
Brecht Van Lommel
2014-04-30 10:54:17 +02:00
parent 4d1a109dde
commit 741f17f05b
14 changed files with 28 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
intern/cycles/kernel/kernel_compat_cuda.h
View File

@@ -60,7 +60,7 @@ typedef texture<uchar4, 2, cudaReadModeNormalizedFloat> texture_image_uchar4;
/* In order to use full 6GB of memory on Titan cards, use arrays instead
* of textures. On earlier cards this seems slower, but on Titan it is
* actually slightly faster in tests. */
#if __CUDA_ARCH__ < 350
#if __CUDA_ARCH__ < 300
#define __KERNEL_CUDA_TEX_STORAGE__
#endif