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Support asynchronous memory allocation #248

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eyalroz opened this issue Feb 27, 2021 · 2 comments
Closed

Support asynchronous memory allocation #248

eyalroz opened this issue Feb 27, 2021 · 2 comments
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Full CUDA 11 support

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eyalroz commented Feb 27, 2021 •
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CUDA 11.2 added asynchronous memory allocation and de-allocation. Let's support that.

API description: here.

​cudaError_t cudaFreeAsync ( void* devPtr, cudaStream_t hStream );
​cudaError_t cudaMallocAsync ( void** devPtr, size_t size, cudaStream_t hStream );
@eyalroz eyalroz added the task label Feb 27, 2021
@eyalroz eyalroz added this to the Full CUDA 11.2 milestone Feb 27, 2021
@eyalroz eyalroz self-assigned this Feb 27, 2021
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eyalroz commented Feb 27, 2021

Note: Need some test/example program coverage...

eyalroz pushed a commit that referenced this issue Feb 27, 2021
Fixes #248: Added support for asynchronous memory allocation.
09d7b0e
eyalroz pushed a commit that referenced this issue Feb 27, 2021
Fixes #248: Added support for asynchronous memory allocation.
4e9f8ad
eyalroz pushed a commit that referenced this issue Feb 27, 2021
Fixes #248: Added support for asynchronous memory allocation.
843a811
eyalroz pushed a commit that referenced this issue Apr 30, 2021
Fixes #248: Added support for asynchronous memory allocation.
468e3f8
eyalroz pushed a commit that referenced this issue Jul 2, 2021
Fixes #248: Added support for asynchronous memory allocation.
591f77d
@eyalroz eyalroz reopened this Jul 23, 2022
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eyalroz commented Jul 23, 2022

Not actually fixed... we had only added allocation, not deallocation :-(

@eyalroz eyalroz closed this as completed in 842f126 Aug 6, 2022
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