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CUDA QUESTIONS

Ray-tracing and CUDA
Ray-tracing and CUDA
I wish did fix the issue. It seems all the errors are reported for lines where you try to double-index things. The line numbering is a little off, but from the warning kernel.cu(27): warning: variable "int_faces" was set but never used it can be dedu
TAG : cuda
Date : November 12 2020, 04:01 AM , By : user2182225
numba cuda does not produce correct result with += (gpu reduction needed?)
numba cuda does not produce correct result with += (gpu reduction needed?)
it should still fix some issue Yes, a proper parallel reduction is needed to sum data from multiple GPU threads to a single variable.Here's one trivial example of how it could be done from a single kernel:
TAG : cuda
Date : November 11 2020, 04:01 AM , By : user2181829
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