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Support non-pitched allocations #29

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cwpearson opened this issue Mar 18, 2021 · 1 comment

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cwpearson commented Mar 18, 2021

stencil/src/local_domain.cu

Lines 186 to 187 in da669b2

    
           CUDA_RUNTIME(cudaMalloc3D(&c, extent)); 
        
           CUDA_RUNTIME(cudaMalloc3D(&n, extent));

Not all stencil kernels expect the allocation to be pitched. Make this optional.

Need to add a function to the stencil interface, and carry the pitch information through the cudaPitchedPtr.

cwpearson added the enhancement label

cwpearson self-assigned this

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cwpearson commented Mar 18, 2021

@oa98105 from our discussion after my defense.

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