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37 * \brief The CPU stub for the state propagator data class.
39 * \author Artem Zhmurov <zhmurov@gmail.com>
41 * \ingroup module_mdtypes
47 #include "gromacs/mdtypes/state_propagator_data_gpu.h"
49 #if GMX_GPU == GMX_GPU_NONE
53 class StatePropagatorDataGpu::Impl
57 StatePropagatorDataGpu::StatePropagatorDataGpu(const void * /* pmeStream */,
58 const void * /* localStream */,
59 const void * /* nonLocalStream */,
60 const void * /* deviceContext */,
61 GpuApiCallBehavior /* transferKind */,
62 int /* paddingSize */)
67 StatePropagatorDataGpu::StatePropagatorDataGpu(const void * /* pmeStream */,
68 const void * /* deviceContext */,
69 GpuApiCallBehavior /* transferKind */,
70 int /* paddingSize */)
75 StatePropagatorDataGpu::StatePropagatorDataGpu(StatePropagatorDataGpu && /* other */) noexcept = default;
77 StatePropagatorDataGpu &StatePropagatorDataGpu::operator=(StatePropagatorDataGpu && /* other */) noexcept = default;
79 StatePropagatorDataGpu::~StatePropagatorDataGpu() = default;
81 void StatePropagatorDataGpu::reinit(int /* numAtomsLocal */,
82 int /* numAtomsAll */)
84 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
87 std::tuple<int, int> StatePropagatorDataGpu::getAtomRangesFromAtomLocality(AtomLocality /* atomLocality */)
89 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
90 return std::make_tuple(0, 0);
93 DeviceBuffer<float> StatePropagatorDataGpu::getCoordinates()
95 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
96 return DeviceBuffer<float> {};
99 GpuEventSynchronizer* StatePropagatorDataGpu::getCoordinatesReadyOnDeviceEvent(AtomLocality /* atomLocality */,
100 const SimulationWorkload & /* simulationWork */,
101 const StepWorkload & /* stepWork */)
103 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
107 void StatePropagatorDataGpu::waitCoordinatesCopiedToDevice(AtomLocality /* atomLocality */)
109 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
112 GpuEventSynchronizer* StatePropagatorDataGpu::xUpdatedOnDevice()
114 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
118 void StatePropagatorDataGpu::copyCoordinatesToGpu(const gmx::ArrayRef<const gmx::RVec> /* h_x */,
119 AtomLocality /* atomLocality */)
121 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
124 void StatePropagatorDataGpu::waitCoordinatesReadyOnHost(AtomLocality /* atomLocality */)
126 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
129 void StatePropagatorDataGpu::copyCoordinatesFromGpu(gmx::ArrayRef<gmx::RVec> /* h_x */,
130 AtomLocality /* atomLocality */)
132 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
136 DeviceBuffer<float> StatePropagatorDataGpu::getVelocities()
138 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
139 return DeviceBuffer<float> {};
142 void StatePropagatorDataGpu::copyVelocitiesToGpu(const gmx::ArrayRef<const gmx::RVec> /* h_v */,
143 AtomLocality /* atomLocality */)
145 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
148 GpuEventSynchronizer* StatePropagatorDataGpu::getVelocitiesReadyOnDeviceEvent(AtomLocality /* atomLocality */)
150 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
154 void StatePropagatorDataGpu::copyVelocitiesFromGpu(gmx::ArrayRef<gmx::RVec> /* h_v */,
155 AtomLocality /* atomLocality */)
157 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
160 void StatePropagatorDataGpu::waitVelocitiesReadyOnHost(AtomLocality /* atomLocality */)
162 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
166 DeviceBuffer<float> StatePropagatorDataGpu::getForces()
168 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
169 return DeviceBuffer<float> {};
172 void StatePropagatorDataGpu::copyForcesToGpu(const gmx::ArrayRef<const gmx::RVec> /* h_f */,
173 AtomLocality /* atomLocality */)
175 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
178 GpuEventSynchronizer* StatePropagatorDataGpu::getForcesReadyOnDeviceEvent(AtomLocality /* atomLocality */,
179 bool /* useGpuFBufferOps */)
181 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
185 GpuEventSynchronizer* StatePropagatorDataGpu::fReducedOnDevice()
187 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
191 void StatePropagatorDataGpu::copyForcesFromGpu(gmx::ArrayRef<gmx::RVec> /* h_f */,
192 AtomLocality /* atomLocality */)
194 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
197 void StatePropagatorDataGpu::waitForcesReadyOnHost(AtomLocality /* atomLocality */)
199 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
203 void* StatePropagatorDataGpu::getUpdateStream()
205 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
209 int StatePropagatorDataGpu::numAtomsLocal()
211 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
215 int StatePropagatorDataGpu::numAtomsAll()
217 GMX_ASSERT(false, "A CPU stub method from GPU state propagator data was called instead of one from GPU implementation.");
223 #endif // GMX_GPU == GMX_GPU_NONE