Fix octree #133
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Fix octree #133
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Fixes wrong assumption of full mask for CUDA >= 9 May have performance implications but makes octree usable again
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Thank you for the PR, sounds like exactly the fix that's needed. |
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Fixes wrong assumption of full mask for CUDA >= 9
May have performance implications but makes octree usable again
Related issues and blogposts:
https://github.com/ComputationalRadiationPhysics/picongpu/pull/2629/files
https://forums.developer.nvidia.com/t/ballot-sync-inside-for-loop-causes-kernel-to-hang-in-sm-75/160816
Should fix #105 and #128