1 // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 2 // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3 // All Rights reserved. See files LICENSE and NOTICE for details. 4 // 5 // This file is part of CEED, a collection of benchmarks, miniapps, software 6 // libraries and APIs for efficient high-order finite element and spectral 7 // element discretizations for exascale applications. For more information and 8 // source code availability see http://github.com/ceed. 9 // 10 // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11 // a collaborative effort of two U.S. Department of Energy organizations (Office 12 // of Science and the National Nuclear Security Administration) responsible for 13 // the planning and preparation of a capable exascale ecosystem, including 14 // software, applications, hardware, advanced system engineering and early 15 // testbed platforms, in support of the nation's exascale computing imperative. 16 17 #ifndef _ceed_xsmm_h 18 #define _ceed_xsmm_h 19 20 #include <ceed/ceed.h> 21 #include <ceed/backend.h> 22 #include <ceed/hash.h> 23 #include <libxsmm.h> 24 25 // Instantiate khash structs and methods 26 CeedHashIJKLMInit(m32, libxsmm_dmmfunction) 27 28 typedef struct { 29 bool is_tensor; 30 CeedInt P, Q, dim; 31 khash_t(m32) *lookup; 32 } CeedTensorContract_Xsmm; 33 34 CEED_INTERN int CeedTensorContractCreate_Xsmm(CeedBasis basis, 35 CeedTensorContract contract); 36 37 #endif // _ceed_xsmm_h 38