ZDivMultiGPUMapper Class Reference

#include <ZDivMultiGPUMapper.h>

Inheritance diagram for ZDivMultiGPUMapper:

Collaboration diagram for ZDivMultiGPUMapper:

Public Member Functions
	ZDivMultiGPUMapper (dim3, size_t, int, int, int, int *gl=NULL, bool pz=false, int pages=1)
	ZDivMultiGPUMapper (int x, int y, int z, size_t, int, int, int, int *gl=NULL, bool pz=false, int pages=1)
	~ZDivMultiGPUMapper ()
virtual void	initialize_gpu (int gpu)
dim3	get_global_dim (int gpu)
dim3	get_local_dim (int gpu)
int3	get_global_offset (int gpu)
size_t	get_local_size (int gpu)
size_t	get_authority_size (int gpu)
ssize_t	get_global_input_offset (int gpu)
size_t	get_global_output_offset (int gpu)
size_t	get_authority_offset (int gpu)
void	stage_in (int gpu, void *dptr, void *hptr)
void	stage_in_sites (int gpu, void *dptr, void *hptr)
void	stage_out (int gpu, void *hptr, void *dptr)
void	publish_state (int gpu, int key, cudaStream_t top, cudaStream_t bot, void *dptr=NULL)
void	refresh (int gpu, void *dptr, int key)
virtual void	schedule_send (int gpu, void *dptr, int timestamp, int neighbor, cudaStream_t stream)
virtual void	schedule_recv (int gpu, void *dptr, int timestamp, int neighbor, cudaStream_t stream)
int	map_index_to_gpu (size_t index)
gpu_info *	getinfo (int gpu)
unsigned int *	gettbuf (int gpu, int key, int neighbor)
unsigned int *	getrbuf (int gpu, int key, int neighbor)
Public Member Functions inherited from MultiGPUMapper
	MultiGPUMapper (dim3 ldim, size_t cellsize, int apron, int overlap, int num_gpus, int *devices, int pages)
virtual	~MultiGPUMapper ()
int	get_num_gpus ()
bool	use (int gpu)
int	get_overlap ()
int	get_apron ()
void	set_affinity (int)
int	get_affinity ()
dim3	get_lattice_dim ()
SegmentDescriptor_s *	getSegmentDescriptor (int gpu)
size_t	get_global_size ()
void	record_execution_cost (int, int)
bool	rebalance ()
bool	numa_bind_thread (int)

Protected Member Functions
virtual void	initialize ()
void	stage_in_real (int gpu, void *dptr, void *hptr, unsigned int element_size)
void	stage_out_real (int gpu, void *hptr, void *dptr)
bool	determine_load_balance ()
int	alter_chunks (int gpu, int count)
Protected Member Functions inherited from MultiGPUMapper
bool	enable_peer_access (int src, int dst)
void	build_descriptor (int gpu, dim3 ldim, int3 goffset, dim3 active, dim3 loffset)
void	compute_balances ()

Additional Inherited Members
Protected Attributes inherited from MultiGPUMapper
int	num_gpus
int *	device_id
dim3	lattice_dim
int	overlap
size_t	cellsize
pthread_key_t	affinity
int	apron
SegmentDescriptor_s **	descriptor
float *	lb_weights
int *	lb_cost
size_t *	device_memory
int	pagecount

Constructor & Destructor Documentation

ZDivMultiGPUMapper() [1/2]

ZDivMultiGPUMapper::ZDivMultiGPUMapper	(	dim3	,
		size_t	,
		int	,
		int	,
		int	,
		int *	gl = NULL,
		bool	pz = false,
		int	pages = 1 )

ZDivMultiGPUMapper() [2/2]

ZDivMultiGPUMapper::ZDivMultiGPUMapper	(	int	x,
		int	y,
		int	z,
		size_t	,
		int	,
		int	,
		int	,
		int *	gl = NULL,
		bool	pz = false,
		int	pages = 1 )

~ZDivMultiGPUMapper()

ZDivMultiGPUMapper::~ZDivMultiGPUMapper

(

)

Member Function Documentation

alter_chunks()

int ZDivMultiGPUMapper::alter_chunks ( int gpu, int count )

protected

determine_load_balance()

bool ZDivMultiGPUMapper::determine_load_balance ( )

protectedvirtual

Implements MultiGPUMapper.

get_authority_offset()

size_t ZDivMultiGPUMapper::get_authority_offset ( int gpu )

virtual

Implements MultiGPUMapper.

get_authority_size()

size_t ZDivMultiGPUMapper::get_authority_size ( int gpu )

virtual

Implements MultiGPUMapper.

get_global_dim()

dim3 ZDivMultiGPUMapper::get_global_dim ( int gpu )

virtual

Implements MultiGPUMapper.

get_global_input_offset()

ssize_t ZDivMultiGPUMapper::get_global_input_offset ( int gpu )

virtual

Implements MultiGPUMapper.

get_global_offset()

int3 ZDivMultiGPUMapper::get_global_offset ( int gpu )

virtual

Implements MultiGPUMapper.

get_global_output_offset()

size_t ZDivMultiGPUMapper::get_global_output_offset ( int gpu )

virtual

Implements MultiGPUMapper.

get_local_dim()

dim3 ZDivMultiGPUMapper::get_local_dim ( int gpu )

virtual

Implements MultiGPUMapper.

get_local_size()

size_t ZDivMultiGPUMapper::get_local_size ( int gpu )

virtual

Implements MultiGPUMapper.

getinfo()

gpu_info * ZDivMultiGPUMapper::getinfo

(

int

gpu

)

getrbuf()

unsigned int * ZDivMultiGPUMapper::getrbuf	(	int	gpu,
		int	key,
		int	neighbor )

gettbuf()

unsigned int * ZDivMultiGPUMapper::gettbuf	(	int	gpu,
		int	key,
		int	neighbor )

initialize()

virtual void ZDivMultiGPUMapper::initialize ( )

protectedvirtual

Implements MultiGPUMapper.

initialize_gpu()

virtual void ZDivMultiGPUMapper::initialize_gpu ( int gpu )

virtual

Reimplemented from MultiGPUMapper.

map_index_to_gpu()

int ZDivMultiGPUMapper::map_index_to_gpu ( size_t index )

virtual

Implements MultiGPUMapper.

publish_state()

void ZDivMultiGPUMapper::publish_state ( int gpu, int key, cudaStream_t top, cudaStream_t bot, void * dptr = NULL )

virtual

Implements MultiGPUMapper.

refresh()

void ZDivMultiGPUMapper::refresh ( int gpu, void * dptr, int key )

virtual

Implements MultiGPUMapper.

schedule_recv()

virtual void ZDivMultiGPUMapper::schedule_recv ( int gpu, void * dptr, int timestamp, int neighbor, cudaStream_t stream )

virtual

Implements MultiGPUMapper.

schedule_send()

virtual void ZDivMultiGPUMapper::schedule_send ( int gpu, void * dptr, int timestamp, int neighbor, cudaStream_t stream )

virtual

Implements MultiGPUMapper.

stage_in()

void ZDivMultiGPUMapper::stage_in ( int gpu, void * dptr, void * hptr )

virtual

Implements MultiGPUMapper.

stage_in_real()

void ZDivMultiGPUMapper::stage_in_real ( int gpu, void * dptr, void * hptr, unsigned int element_size )

protected

stage_in_sites()

void ZDivMultiGPUMapper::stage_in_sites ( int gpu, void * dptr, void * hptr )

virtual

Implements MultiGPUMapper.

stage_out()

void ZDivMultiGPUMapper::stage_out ( int gpu, void * hptr, void * dptr )

virtual

Implements MultiGPUMapper.

stage_out_real()

void ZDivMultiGPUMapper::stage_out_real ( int gpu, void * hptr, void * dptr )

protected

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

• /data2/LM_zls_github/Lattice-Microbes/src/rdme/GPUMapper/ZDivMultiGPUMapper.h