Work-Queues

Detailed Description

This module contains a series of classes that implement a variety of CUDA work-queues. A work-queue is an object which allows to execute (or consume) a stream of work items according to different schedulers. See Work-Queues for more details.

Modules
	WorkQueueDetail

Namespaces
	nvbio::cuda::wq

Classes
struct	nvbio::cuda::InplaceQueueTag
struct	nvbio::cuda::WorkQueueStatsView
struct	nvbio::cuda::DefaultMover
struct	nvbio::cuda::WorkQueue< PolicyTag, WorkUnitT, BLOCKDIM >
struct	nvbio::cuda::WorkQueueStats
struct	nvbio::cuda::MultiPassQueueTag
struct	nvbio::cuda::WorkQueue< MultiPassQueueTag, WorkUnitT, BLOCKDIM >
struct	nvbio::cuda::OrderedQueueTag
struct	nvbio::cuda::WorkQueue< OrderedQueueTag, WorkUnitT, BLOCKDIM >
struct	nvbio::cuda::PersistentWarpsQueueTag
struct	nvbio::cuda::PersistentThreadsQueueTag
struct	nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >
struct	nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >

Typedefs
typedef WorkUnitT	nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::WorkUnit
typedef WorkUnitT	nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::WorkUnit

Enumerations
enum	nvbio::cuda::WorkQueueStatsEvent { nvbio::cuda::STREAM_EVENT = 0, nvbio::cuda::RUN_EVENT = 1 }

Functions
WorkQueueStatsView	nvbio::cuda::view (WorkQueueStats *stats)
	nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::WorkQueue ()
void	nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::set_capacity (const uint32 capacity)
template<typename WorkStream >
void	nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::consume (const WorkStream stream, WorkQueueStats *stats=NULL)
template<typename WorkStream , typename WorkMover >
void	nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::consume (const WorkStream stream, const WorkMover mover, WorkQueueStats *stats=NULL)
	nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::WorkQueue ()
void	nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::set_capacity (const uint32 capacity)
void	nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::set_min_utilization (const float min_utilization)
template<typename WorkStream >
void	nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::consume (const WorkStream stream, WorkQueueStats *stats=NULL)
template<typename WorkStream , typename WorkMover >
void	nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::consume (const WorkStream stream, const WorkMover mover, WorkQueueStats *stats=NULL)
template<typename WorkStream , typename WorkMover >
void	nvbio::cuda::WorkQueue< MultiPassQueueTag, WorkUnitT, BLOCKDIM >::consume (const WorkStream stream, const WorkMover mover, WorkQueueStats *stats=NULL)
template<typename WorkStream , typename WorkMover >
void	nvbio::cuda::WorkQueue< OrderedQueueTag, WorkUnitT, BLOCKDIM >::consume (const WorkStream stream, const WorkMover mover)

Typedef Documentation

template<typename WorkUnitT , uint32 BLOCKDIM>

typedef WorkUnitT nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::WorkUnit

Definition at line 62 of file work_queue_persistent.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

typedef WorkUnitT nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::WorkUnit

Definition at line 128 of file work_queue_persistent.h.

Enumeration Type Documentation

enum nvbio::cuda::WorkQueueStatsEvent

a work-queue stats event

Enumerator
STREAM_EVENT
RUN_EVENT

Definition at line 185 of file work_queue.h.

Function Documentation

template<typename WorkUnitT , uint32 BLOCKDIM>

template<typename WorkStream , typename WorkMover >

void nvbio::cuda::WorkQueue< OrderedQueueTag, WorkUnitT, BLOCKDIM >::consume	(	const WorkStream	stream,
		const WorkMover	mover
	)

consume a stream of work units

Definition at line 514 of file work_queue_ordered_inl.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

template<typename WorkStream >

void nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::consume ( const WorkStream  stream, WorkQueueStats *  stats = NULL  )

inline

consume a stream of work units

Definition at line 75 of file work_queue_persistent.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

template<typename WorkStream , typename WorkMover >

void nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::consume	(	const WorkStream	stream,
		const WorkMover	mover,
		WorkQueueStats *	stats = NULL
	)

consume a stream of work units

Definition at line 114 of file work_queue_persistent_inl.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

template<typename WorkStream , typename WorkMover >

void nvbio::cuda::WorkQueue< MultiPassQueueTag, WorkUnitT, BLOCKDIM >::consume	(	const WorkStream	stream,
		const WorkMover	mover,
		WorkQueueStats *	stats = NULL
	)

consume a stream of work units

Definition at line 225 of file work_queue_multipass_inl.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

template<typename WorkStream >

void nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::consume ( const WorkStream  stream, WorkQueueStats *  stats = NULL  )

inline

consume a stream of work units

Definition at line 145 of file work_queue_persistent.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

template<typename WorkStream , typename WorkMover >

void nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::consume	(	const WorkStream	stream,
		const WorkMover	mover,
		WorkQueueStats *	stats = NULL
	)

consume a stream of work units

Definition at line 234 of file work_queue_persistent_inl.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

void nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::set_capacity ( const uint32  capacity)

inline

set queue capacity

Definition at line 70 of file work_queue_persistent.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

void nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::set_capacity ( const uint32  capacity)

inline

set queue capacity

Definition at line 136 of file work_queue_persistent.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

void nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::set_min_utilization ( const float  min_utilization)

inline

set utilization threshold

Definition at line 140 of file work_queue_persistent.h.

WorkQueueStatsView nvbio::cuda::view ( WorkQueueStats *  stats)

inline

return a device-side view

Definition at line 328 of file work_queue.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

nvbio::cuda::WorkQueue< PersistentWarpsQueueTag, WorkUnitT, BLOCKDIM >::WorkQueue ( )

inline

constructor

Definition at line 66 of file work_queue_persistent.h.

template<typename WorkUnitT , uint32 BLOCKDIM>

nvbio::cuda::WorkQueue< PersistentThreadsQueueTag, WorkUnitT, BLOCKDIM >::WorkQueue ( )

inline

constructor

Definition at line 132 of file work_queue_persistent.h.