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cuplaEventRecord to stream zero is not blocking all streams #66

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psychocoderHPC opened this issue Aug 30, 2017 · 0 comments
Open

cuplaEventRecord to stream zero is not blocking all streams #66

psychocoderHPC opened this issue Aug 30, 2017 · 0 comments
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@psychocoderHPC
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A event recorded event in the default stream zero cuplaEventRecord(event,0) is not blocking all other streams.
This behavior is different to CUDA.

Note: with CUDA 7 the behavior of the default stream can be changed that each thread can have it's own default stream. https://devblogs.nvidia.com/parallelforall/gpu-pro-tip-cuda-7-streams-simplify-concurrency/
This should not interesting because cupla is not thread save :-)
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