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warp shuffle intrinsics no longer work with cuda compute capability 8.0 #5630

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abadams opened this issue Jan 12, 2021 · 3 comments · Fixed by #6505
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warp shuffle intrinsics no longer work with cuda compute capability 8.0 #5630

abadams opened this issue Jan 12, 2021 · 3 comments · Fixed by #6505

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@abadams
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abadams commented Jan 12, 2021

We need to use the .sync variants starting from that version
@abadams abadams changed the title warp shuffle intrinsics no longer work with cuda 8.0 warp shuffle intrinsics no longer work with cuda compute capability 8.0 Jan 12, 2021
@jinderek
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We need to use the .sync variants starting from that version

Hi, @abadams. Is there anyone working on this? If not, can I take this issue? I have some experience with Halide and NVIDIA GPUs

@abadams
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abadams commented Dec 15, 2021

Nobody is currently working on this. You're very welcome to open a PR.

@jinderek
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Nobody is currently working on this. You're very welcome to open a PR.

👍 I'll begin to implement this in these days.

@jinderek jinderek mentioned this issue Dec 19, 2021
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Support new warp shuffle intrinsics after CUDA Volta architecture jinderek/Halide
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@abadams @jinderek