Code

Feature/gpu fields#182

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wdeconinck merged 29 commits intodevelopecmwf/atlas:developfrom feature/gpu-fieldsecmwf/atlas:feature/gpu-fieldsCopy head branch name to clipboardApr 16, 2024

+1,117-257

Commits

Commits on Apr 15, 2024

• Remove support for older eckit and transi versions not yet ported to CMake3

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• Remove unused include in Connectivity

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• Avoid possible integer overflow in ArraySpec

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• Avoid duplicate module name in openacc test

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• Update ACC flags

  

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• Add .vscode to .gitignore

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• Remove support for old CUDA handling and treat CUDA as a language

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• CUDA feature

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• Add ctest labels 'gpu' and 'acc' to relevant tests

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• Update Allocate to be enabled by feature CUDA instead of

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• Move GPUClonable to util namespace and activate by feature CUDA

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• Add missing ATLAS_HOST_DEVICE decoration to GridTools views

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• Add missing ATLAS_HOST_DEVICE decoration to Native views

  

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• Update HaloExchangeCUDA to use function ArrayView::shape(idx)

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• Use ATLAS_HOST_DEVICE ArrayView::shape in atlas_test_array_kernel

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• Add CUDA error checking in atlas_test_array_kernel

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• Modernise atlas_test_array

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• Introduce atlas_acc_unmap_data

  

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• Print data store information in cmake print_summary

  

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• Print data store information in Library::Information::print

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• Modernise test_array_kernel

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• Update API of DataStores to allocate and deallocate device

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• Update Array and Field to use DataStore API to allocate and deallocate

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• Add CUDA capability to NativeDataStore

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• Update CONDITION to compile atlas_fctest_field_{host,device}

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• Enable use of CUDA for Native arrays

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• Refactor OpenACC support and implement for Native arrays

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• Add C++ OpenACC test for some sanity

  

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• Add GPU offloading capability with OpenACC support to Native WrappedDataStore

  

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