Discussions

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  For a 2-D grid kernel launch, does blockIdx.y change faster than blockIdx.x?

  zhaolianshuizls asked Aug 17, 2023 in CUB · Answered

  

  

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  grid_dim.y boundary check

  zhaolianshuizls asked Aug 17, 2023 in CUB · Answered

  

  

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  what's the purpose of CUB_SUBSCRIPTION_FACTOR

  zhaolianshuizls asked Aug 16, 2023 in CUB · Answered

  

  

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  Can cub::DeviceSegmentedSort::SortKeys support user-defined compare functors?

  zlwu92 asked Jun 1, 2023 in CUB · Unanswered

  

  

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  Does decoupled look-back require launch blocks in order when sm out of resource ?

  majing921201 asked Apr 14, 2023 in CUB · Answered

  

  

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  Can cub::DeviceSegmentedReduce::Reduce support self-defined functor for struct variable instead of just integer?

  zlwu92 asked Apr 4, 2023 in CUB · Answered

  

  

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  Should we provide additional debug information for frequent threading issues

  miscco asked Mar 30, 2023 in libcu++ · Unanswered

  

  

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  Can thrust support device segmented sort?

  zlwu92 asked Mar 28, 2023 in Thrust · Unanswered

  

  

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  Is there any way that I want to remove duplicates in a array but maintaining the original relative order in array using cuda library? That means not sorting.

  zlwu92 asked Mar 17, 2023 in CUB · Unanswered

  

  

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  Pinned memory vector - how to make it?

  andrey-vasenin asked Mar 21, 2023 in Thrust · Unanswered

  

  

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  Why does working with half's brake async function?

  trsh asked Mar 12, 2023 in Thrust · Unanswered

  

  

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  why some code use ptx?

  MonroeD asked Mar 1, 2023 in CUB · Unanswered

  

  

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  How to initilize thrust device vector from another device vector declared by cuda

  thrust For all items related to Thrust.

  ztdepztdep asked Nov 25, 2022 in Thrust · Answered

  

  

  

  

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  Does Thrust support cuda-aware mpi for multi gpu executions?

  thrust For all items related to Thrust.

  manasi-t24 asked May 18, 2019 in Thrust · Unanswered

  

  

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  Question regarding block launch order in CUDA

  Snektron asked Feb 24, 2023 in CUB · Unanswered

  

  

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  How to use features requiring RTTI and exceptions?

  libcu++ For all items related to libcu++ bug: functional

  mzient asked Jul 14, 2021 in libcu++ · Unanswered

  

  

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  constexpr globals are unable to ODR-used in device code

  libcu++ For all items related to libcu++ bug: functional P1: should have

  wmaxey asked Oct 3, 2020 in libcu++ · Unanswered

  

  

  

  

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  Can we remove the isnan check in the complex<T> multiplication operator?

  libcu++ For all items related to libcu++ question

  jrhemstad asked Aug 25, 2022 in libcu++ · Unanswered

  

  

  

  

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  Question about cuda parallelism

  trsh asked Feb 21, 2023 in Thrust · Answered

  

  

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  Can this library deploye on Nvidia Jetson nano？

  shiyi23 asked Jun 21, 2022 in Thrust · Unanswered

  

  

  

  

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  Question about spmv

  zhujj2008 asked Feb 16, 2023 in CUB · Unanswered

  

  

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  Question: ScanTileState reliance on longlong2 vector type for reading / writing coherently.

  cub For all items related to CUB

  IlyaGrebnov asked Jan 9, 2023 in CUB · Unanswered

  

  

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  Convert thrust::host_vector<float3> to std::vector<std::vector<float>>

  drperpen asked Dec 23, 2022 in Thrust · Answered

  

  

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  how to use thrust with unified memory?

  ztdepztdep asked Jul 17, 2022 in Thrust · Unanswered

  

  

  

  

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  can I set a device vector in a loop

  ztdepztdep asked Jul 22, 2022 in Thrust · Unanswered

  

  

  

  

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