gmx::DeviceStreamManager::Impl Class Reference

Collaboration diagram for gmx::DeviceStreamManager::Impl:

Description

Impl class to manages the lifetime of the GPU streams.

If supported by the GPU API, the available runtime and the indicated device, some streams will be configured at high priority. Otherwise, all streams will share the default priority appropriate to the situation.

Public Member Functions
	Impl (const DeviceInformation &deviceInfo, SimulationWorkload simulationWork, bool useTiming)
	Constructor. More...

Public Attributes
DeviceContext	context_
	Device context.
EnumerationArray < DeviceStreamType, std::unique_ptr< DeviceStream > >	streams_
	GPU command streams.
const bool	havePpDomainDecomposition_ = false
	Whether PP domain decomposition is active.

Constructor & Destructor Documentation

gmx::DeviceStreamManager::Impl::Impl	(	const DeviceInformation &	deviceInfo,
		SimulationWorkload	simulationWork,
		bool	useTiming
	)

Constructor.

Exceptions

InternalError

If any of the required resources could not be initialized.

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The documentation for this class was generated from the following file:

• src/gromacs/gpu_utils/device_stream_manager.cpp