CUDA Pro Tip: Optimized Filtering with Warp-Aggregated Atomics – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2025-03-24T16:00:00Z http://www.open-lab.net/blog/feed/ Andy Adinets <![CDATA[CUDA Pro Tip: Optimized Filtering with Warp-Aggregated Atomics]]> http://www.open-lab.net/blog/parallelforall/?p=3906 2022-08-21T23:37:27Z 2014-10-02T05:57:09Z Note: This post has been updated (November 2017) for CUDA 9 and the latest GPUs. The NVCC compiler now performs warp aggregation for atomics automatically in...]]> Note: This post has been updated (November 2017) for CUDA 9 and the latest GPUs. The NVCC compiler now performs warp aggregation for atomics automatically in...GPU Pro Tip

Note: This post has been updated (November 2017) for CUDA 9 and the latest GPUs. The NVCC compiler now performs warp aggregation for atomics automatically in many cases, so you can get higher performance with no extra effort. In fact, the code generated by the compiler is actually faster than the manually-written warp aggregation code. This post is mainly intended for those who want to learn how��

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