#include <mpi.h>
#include <doca_dpa.h>
#include <doca_buf_array.h>
#include <doca_mmap.h>
#include <doca_dev.h>
#include <doca_error.h>
#include <doca_sync_event.h>
#include <doca_rdma.h>

Include dependency graph for dpa_all_to_all_core.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	a2a_config

struct	a2a_resources

struct	dpa_a2a_request

Macros
#define	MAX_DEVICES (2) /* Max number of IB devices to use*/

#define	MAX_USER_IB_DEVICE_NAME_LEN (256) /* Maximum user IB device name string length */

#define	MAX_IB_DEVICE_NAME_LEN (MAX_USER_IB_DEVICE_NAME_LEN + 1) /* Maximum IB device name string length */

#define	IB_DEVICE_DEFAULT_NAME "NOT_SET" /* IB device default name */

#define	MAX_NUM_THREADS (8) /* Maximum number of threads to run the kernel */

#define	MESSAGE_SIZE_DEFAULT_LEN (-1) /* Message size default length */

#define	MAX_NUM_PROC (16) /* Maximum number of processes */

#define	SYNC_EVENT_MASK_FFS (0xFFFFFFFFFFFFFFFF) /* Mask for doca_sync_event_wait_gt() wait value */

Functions
bool	dpa_device_exists_check (const char *device_name)

bool	rdma_device_exists_check (const char *device_name)

doca_error_t	dpa_a2a_req_finalize (struct dpa_a2a_request *req)

doca_error_t	dpa_a2a_req_wait (struct dpa_a2a_request *req)

doca_error_t	dpa_a2a_init (struct a2a_resources *resources)

doca_error_t	dpa_a2a_destroy (struct a2a_resources *resources)

doca_error_t	dpa_ialltoall (void sendbuf, int sendcount, MPI_Datatype sendtype, void recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm, struct dpa_a2a_request *req)

doca_error_t	dpa_alltoall (void sendbuf, int sendcount, MPI_Datatype sendtype, void recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)

doca_error_t	dpa_a2a (int argc, char *argv, struct a2a_config cfg)

Macro Definition Documentation

◆ IB_DEVICE_DEFAULT_NAME

#define IB_DEVICE_DEFAULT_NAME "NOT_SET" /* IB device default name */

Definition at line 42 of file dpa_all_to_all_core.h.

◆ MAX_DEVICES

#define MAX_DEVICES (2) /* Max number of IB devices to use*/

Definition at line 39 of file dpa_all_to_all_core.h.

◆ MAX_IB_DEVICE_NAME_LEN

#define MAX_IB_DEVICE_NAME_LEN (MAX_USER_IB_DEVICE_NAME_LEN + 1) /* Maximum IB device name string length */

Definition at line 41 of file dpa_all_to_all_core.h.

◆ MAX_NUM_PROC

#define MAX_NUM_PROC (16) /* Maximum number of processes */

Definition at line 45 of file dpa_all_to_all_core.h.

◆ MAX_NUM_THREADS

#define MAX_NUM_THREADS (8) /* Maximum number of threads to run the kernel */

Definition at line 43 of file dpa_all_to_all_core.h.

◆ MAX_USER_IB_DEVICE_NAME_LEN

#define MAX_USER_IB_DEVICE_NAME_LEN (256) /* Maximum user IB device name string length */

Definition at line 40 of file dpa_all_to_all_core.h.

◆ MESSAGE_SIZE_DEFAULT_LEN

#define MESSAGE_SIZE_DEFAULT_LEN (-1) /* Message size default length */

Definition at line 44 of file dpa_all_to_all_core.h.

◆ SYNC_EVENT_MASK_FFS

#define SYNC_EVENT_MASK_FFS (0xFFFFFFFFFFFFFFFF) /* Mask for doca_sync_event_wait_gt() wait value */

Definition at line 46 of file dpa_all_to_all_core.h.

Function Documentation

◆ dpa_a2a()

doca_error_t dpa_a2a	(	int	argc,
		char **	argv,
		struct a2a_config *	cfg
	)

Definition at line 2012 of file dpa_all_to_all_core.c.

◆ dpa_a2a_destroy()

doca_error_t dpa_a2a_destroy ( struct a2a_resources * resources )

Definition at line 1692 of file dpa_all_to_all_core.c.

◆ dpa_a2a_init()

doca_error_t dpa_a2a_init ( struct a2a_resources * resources )

Definition at line 1569 of file dpa_all_to_all_core.c.

◆ dpa_a2a_req_finalize()

doca_error_t dpa_a2a_req_finalize ( struct dpa_a2a_request * req )

Definition at line 1834 of file dpa_all_to_all_core.c.

◆ dpa_a2a_req_wait()

doca_error_t dpa_a2a_req_wait ( struct dpa_a2a_request * req )

Definition at line 1852 of file dpa_all_to_all_core.c.

◆ dpa_alltoall()

doca_error_t dpa_alltoall	(	void *	sendbuf,
		int	sendcount,
		MPI_Datatype	sendtype,
		void *	recvbuf,
		int	recvcount,
		MPI_Datatype	recvtype,
		MPI_Comm	comm
	)

Definition at line 1974 of file dpa_all_to_all_core.c.

◆ dpa_device_exists_check()

bool dpa_device_exists_check ( const char * device_name )

Definition at line 149 of file dpa_all_to_all_core.c.

◆ dpa_ialltoall()

doca_error_t dpa_ialltoall	(	void *	sendbuf,
		int	sendcount,
		MPI_Datatype	sendtype,
		void *	recvbuf,
		int	recvcount,
		MPI_Datatype	recvtype,
		MPI_Comm	comm,
		struct dpa_a2a_request *	req
	)

Definition at line 1893 of file dpa_all_to_all_core.c.

◆ rdma_device_exists_check()

bool rdma_device_exists_check ( const char * device_name )

Definition at line 190 of file dpa_all_to_all_core.c.

Data Structures

Macros

Functions