1241a4b83SYohann // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 2241a4b83SYohann // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3241a4b83SYohann // All Rights reserved. See files LICENSE and NOTICE for details. 4241a4b83SYohann // 5241a4b83SYohann // This file is part of CEED, a collection of benchmarks, miniapps, software 6241a4b83SYohann // libraries and APIs for efficient high-order finite element and spectral 7241a4b83SYohann // element discretizations for exascale applications. For more information and 8241a4b83SYohann // source code availability see http://github.com/ceed. 9241a4b83SYohann // 10241a4b83SYohann // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11241a4b83SYohann // a collaborative effort of two U.S. Department of Energy organizations (Office 12241a4b83SYohann // of Science and the National Nuclear Security Administration) responsible for 13241a4b83SYohann // the planning and preparation of a capable exascale ecosystem, including 14241a4b83SYohann // software, applications, hardware, advanced system engineering and early 15241a4b83SYohann // testbed platforms, in support of the nation's exascale computing imperative. 16241a4b83SYohann #include <ceed-backend.h> 17241a4b83SYohann #include <ceed.h> 18241a4b83SYohann #include <cuda.h> 19241a4b83SYohann #include <cuda_runtime.h> 20*abfaacbbSSander Arens #include "../cuda/ceed-cuda.h" 21241a4b83SYohann 22241a4b83SYohann typedef struct { const CeedScalar *in[16]; CeedScalar *out[16]; } CudaFields; 23241a4b83SYohann typedef struct { CeedInt *in[16]; CeedInt *out[16]; } CudaFieldsInt; 24241a4b83SYohann 25241a4b83SYohann typedef struct { 26241a4b83SYohann CeedInt dim; 27241a4b83SYohann CeedInt Q1d; 28241a4b83SYohann CUmodule module; 29241a4b83SYohann CUfunction op; 30241a4b83SYohann CudaFieldsInt indices; 31241a4b83SYohann CudaFields fields; 32241a4b83SYohann CudaFields B; 33241a4b83SYohann CudaFields G; 34241a4b83SYohann CeedScalar *W; 35241a4b83SYohann } CeedOperator_Cuda_gen; 36241a4b83SYohann 37241a4b83SYohann typedef struct { 38241a4b83SYohann char *qFunctionName; 39241a4b83SYohann char *qFunctionSource; 40241a4b83SYohann void *d_c; 41241a4b83SYohann } CeedQFunction_Cuda_gen; 42241a4b83SYohann 43241a4b83SYohann typedef struct { 44*abfaacbbSSander Arens Ceed_Cuda base; 45241a4b83SYohann } Ceed_Cuda_gen; 46241a4b83SYohann 47241a4b83SYohann CEED_INTERN int CeedQFunctionCreate_Cuda_gen(CeedQFunction qf); 48241a4b83SYohann 49241a4b83SYohann CEED_INTERN int CeedOperatorCreate_Cuda_gen(CeedOperator op); 50241a4b83SYohann 51241a4b83SYohann CEED_INTERN int CeedCompositeOperatorCreate_Cuda_gen(CeedOperator op); 52