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Unifying the CUDA C++ Core Libraries: Towards a More Delightful CUDA C++
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CUB, torch, cuda_fp16 and __CUDA_NO_HALF_OPERATORS__

Artem-B asked May 8, 2024 in CUB · Unanswered

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Question about memory management for custom cuda.parallel operators

KalyanChakravarthyK asked May 16, 2025 in CUB · Answered

3
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Understanding the Algorithm-Level Implementation of Scan, Reduce, Sort in CUB

Wilson1211 asked Apr 23, 2025 in CUB · Answered

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Tracing reduce, scan, sort in CUB: Looking for Algorithm-Level Insights

Wilson1211 asked Apr 18, 2025 in CUB · Answered

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radix_bits parameter in BlockRadixRank::RankKeys

JohnMansell asked Feb 28, 2025 in CUB · Answered

3
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Synchronization for Collectives

osayamenja asked Jan 10, 2025 in CUB · Answered

2
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Fine-tune graph capture and device code testing

fbusato asked Aug 15, 2024 in CUB · Answered

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Is there any way to use cub for multi-keyword sorting?

0x5459 asked Feb 29, 2024 in CUB · Answered

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Does cub use global memory to do prefix scan?

cyk2018 asked Jul 17, 2024 in CUB · Answered

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Why can WarpScan only accept 1 item per thread?

Hprairie asked May 19, 2024 in CUB · Unanswered

0
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Transform input to RadixSort in-place?

kevkrist asked May 17, 2024 in CUB · Answered

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Use of cuda::std::enable_if

Artem-B asked May 3, 2024 in CUB · Answered

1
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Clarification on template BLOCK_DIM_Y parameter

johnmansell-dyndrite asked Apr 19, 2024 in CUB · Unanswered

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CUB device sort with NVRTC

m-schuetz asked Apr 4, 2024 in CUB · Unanswered

3
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Sorting and scan a large number of arrays of varying sizes

wanghongyu2001 asked Apr 4, 2024 in CUB · Unanswered

10
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relaxed load and store

jinz2014 asked Mar 28, 2024 in CUB · Unanswered

4
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Feed DeviceReduce/DeviceRadixSort num_items from data on device

stndbye asked Feb 7, 2024 in CUB · Unanswered

2
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Safe bet for temp memory requirements - device wide ReduceByKey/Radix SortPairs

stndbye asked Feb 3, 2024 in CUB · Unanswered

5
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Design: Why are array inputs to Block-Algorithms not const

pauleonix asked Jan 17, 2024 in CUB · Answered

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cub::DeviceRadixSort uses Policy900 when compiled for an A100 GPU

mfbalin asked Dec 26, 2023 in CUB · Answered

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How to make CUB available for warpsize64

ykdu asked Sep 10, 2023 in CUB · Unanswered

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How KEEP_REJECTS value is inferred

zhaolianshuizls asked Aug 18, 2023 in CUB · Answered

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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

1
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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

5