Arcane  v4.1.1.0
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AcceleratorGlobal.h
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2025 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* AcceleratorGlobal.h (C) 2000-2025 */
9/* */
10/* Déclarations générales pour le support des accélérateurs. */
11/*---------------------------------------------------------------------------*/
12#ifndef ARCANE_ACCELERATOR_ACCELERATORGLOBAL_H
13#define ARCANE_ACCELERATOR_ACCELERATORGLOBAL_H
14/*---------------------------------------------------------------------------*/
15/*---------------------------------------------------------------------------*/
16
17#include "arcane/utils/UtilsTypes.h"
18
19#include "arcane/accelerator/core/AcceleratorCoreGlobal.h"
20
21#include <iosfwd>
22#include <type_traits>
23
24/*---------------------------------------------------------------------------*/
25/*---------------------------------------------------------------------------*/
26
27#ifdef ARCANE_COMPONENT_arcane_accelerator
28#define ARCANE_ACCELERATOR_EXPORT ARCANE_EXPORT
29#else
30#define ARCANE_ACCELERATOR_EXPORT ARCANE_IMPORT
31#endif
32
33/*---------------------------------------------------------------------------*/
34/*---------------------------------------------------------------------------*/
35
36namespace Arcane::Accelerator
37{
38namespace Impl
39{
40 class CudaHipKernelRemainingArgsHelper;
41 class SyclKernelRemainingArgsHelper;
49 template <typename T>
50 class IsAlwaysUseSyclNdItem
51 : public std::false_type
52 {
53 };
54} // namespace Impl
55
56/*---------------------------------------------------------------------------*/
57/*---------------------------------------------------------------------------*/
58
59template <typename T, Int32 Extent = DynExtent> class LocalMemory;
60
61/*---------------------------------------------------------------------------*/
62/*---------------------------------------------------------------------------*/
63
65enum class eAtomicOperation
66{
68 Add,
70 Min,
72 Max
73};
74
75/*---------------------------------------------------------------------------*/
76/*---------------------------------------------------------------------------*/
77
82extern "C++" ARCANE_ACCELERATOR_EXPORT void
83initializeRunner(Runner& runner, ITraceMng* tm,
84 const AcceleratorRuntimeInitialisationInfo& acc_info);
85
86/*---------------------------------------------------------------------------*/
87/*---------------------------------------------------------------------------*/
88
89} // End namespace Arcane::Accelerator
90
91/*---------------------------------------------------------------------------*/
92/*---------------------------------------------------------------------------*/
93
94namespace Arcane::Accelerator::impl
95{
96
97/*---------------------------------------------------------------------------*/
98/*---------------------------------------------------------------------------*/
99
100extern "C++" ARCANE_ACCELERATOR_EXPORT String
101getBadPolicyMessage(eExecutionPolicy policy);
102
103/*---------------------------------------------------------------------------*/
104/*---------------------------------------------------------------------------*/
105
106} // namespace Arcane::Accelerator::impl
107
108/*---------------------------------------------------------------------------*/
109/*---------------------------------------------------------------------------*/
110
112#define ARCANE_FATAL_NO_HIP_COMPILATION() \
113 ARCANE_FATAL(Arcane::Accelerator::impl::getBadPolicyMessage(Arcane::Accelerator::eExecutionPolicy::HIP));
114
116#define ARCANE_FATAL_NO_CUDA_COMPILATION() \
117 ARCANE_FATAL(Arcane::Accelerator::impl::getBadPolicyMessage(Arcane::Accelerator::eExecutionPolicy::CUDA));
118
120#define ARCANE_FATAL_NO_SYCL_COMPILATION() \
121 ARCANE_FATAL(Arcane::Accelerator::impl::getBadPolicyMessage(Arcane::Accelerator::eExecutionPolicy::SYCL));
122
123/*---------------------------------------------------------------------------*/
124/*---------------------------------------------------------------------------*/
125
126#endif
UtilsTypes.h
Déclarations des types utilisés dans Arcane.
Arcane::Accelerator::Impl::IsAlwaysUseSyclNdItem
Template pour savoir si un type utilisé comme boucle dans les kernels nécessite toujours sycl::nb_ite...
Definition AcceleratorGlobal.h:52
Arcane::Accelerator::LocalMemory
Mémoire locale (shared) à une RunCommand.
Definition LocalMemory.h:54
Arcane::Accelerator::Runner
Gestionnaire d'exécution pour accélérateur.
Definition arccore/src/common/arccore/common/accelerator/Runner.h:67
Arcane::ITraceMng
Interface du gestionnaire de traces.
Definition arccore/src/trace/arccore/trace/ITraceMng.h:156
Arcane::Accelerator
Espace de nom pour l'utilisation des accélérateurs.
Definition AcceleratorGlobal.h:37
Arcane::Accelerator::initializeRunner
void initializeRunner(Runner &runner, ITraceMng *tm, const AcceleratorRuntimeInitialisationInfo &acc_info)
Initialise runner en fonction de la valeur de acc_info.
Definition Accelerator.cc:52
Arcane::Accelerator::eAtomicOperation
eAtomicOperation
Type d'opération atomique supportée.
Definition AcceleratorGlobal.h:66
Arcane::Accelerator::eExecutionPolicy
eExecutionPolicy
Politique d'exécution pour un Runner.
Definition CommonAcceleratorGlobal.h:92