arax_vaccel.h File Reference

#include "core/arax_object.h"
#include "utils/queue.h"
#include "core/arax_accel.h"
#include "async.h"

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Data Structures
struct	arax_vaccel_s

Typedefs
typedef struct arax_vaccel_s	arax_vaccel_s
typedef enum arax_accel_ordering_e	arax_accel_ordering_e

Enumerations
enum	arax_accel_ordering_e { SEQUENTIAL , PARALLEL }

Functions
arax_vaccel_s *	arax_vaccel_init (arax_pipe_s *pipe, const char *name, arax_accel_type_e type, arax_accel_s *accel)
void	arax_vaccel_add_task (arax_vaccel_s *accel, arax_task *task)
void	arax_vaccel_set_ordering (arax_accel_s *accel, arax_accel_ordering_e ordering)
arax_accel_ordering_e	arax_vaccel_get_ordering (arax_accel_s *accel)
uint64_t	arax_vaccel_set_cid (arax_vaccel_s *vaccel, uint64_t cid)
uint64_t	arax_vaccel_get_cid (arax_vaccel_s *vaccel)
uint64_t	arax_vaccel_set_job_priority (arax_vaccel_s *vaccel, uint64_t priority)
uint64_t	arax_vaccel_get_job_priority (arax_vaccel_s *vaccel)
void	arax_vaccel_set_meta (arax_vaccel_s *vaccel, void *meta)
void *	arax_vaccel_get_meta (arax_vaccel_s *vaccel)
utils_queue_s *	arax_vaccel_queue (arax_vaccel_s *vaccel)
unsigned int	arax_vaccel_queue_size (arax_vaccel_s *vaccel)
arax_accel_state_e	arax_vaccel_get_stat (arax_vaccel_s *accel, arax_accel_stats_s *stat)

Typedef Documentation

arax_accel_ordering_e

typedef enum arax_accel_ordering_e arax_accel_ordering_e

arax_vaccel_s

typedef struct arax_vaccel_s arax_vaccel_s

Definition at line 6 of file arax_vaccel.h.

Enumeration Type Documentation

arax_accel_ordering_e

enum arax_accel_ordering_e

Enumerator
SEQUENTIAL
PARALLEL

Definition at line 16 of file arax_vaccel.h.

Function Documentation

arax_vaccel_add_task()

void arax_vaccel_add_task	(	arax_vaccel_s *	accel,
		arax_task *	task )

Definition at line 32 of file arax_vaccel.c.

References arax_accel_add_task(), arax_vaccel_s::lock, arax_vaccel_s::phys, arax_vaccel_s::queue, utils_queue_push(), utils_spinlock_lock, and utils_spinlock_unlock.

Referenced by arax_task_submit().

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arax_vaccel_get_cid()

uint64_t arax_vaccel_get_cid

(

arax_vaccel_s *

vaccel

)

Get the client id for this virtual accelerator.

Definition at line 64 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::cid.

arax_vaccel_get_job_priority()

uint64_t arax_vaccel_get_job_priority

(

arax_vaccel_s *

vaccel

)

Get the priority (latency or throughput critical) for this virtual accelerator.

Definition at line 77 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::priority.

arax_vaccel_get_meta()

void * arax_vaccel_get_meta

(

arax_vaccel_s *

vaccel

)

Set the meta for this virtual accelerator.

Definition at line 89 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::meta.

arax_vaccel_get_ordering()

arax_accel_ordering_e arax_vaccel_get_ordering

(

arax_accel_s *

accel

)

Get arax_accel_ordering_e mode of provided accel.

Parameters

vaccel

A virtual accelerator

Definition at line 49 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::ordering.

arax_vaccel_get_stat()

arax_accel_state_e arax_vaccel_get_stat	(	arax_vaccel_s *	accel,
		arax_accel_stats_s *	stat )

Definition at line 107 of file arax_vaccel.c.

References arax_accel_get_stat(), arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::phys.

Referenced by arax_accel_stat().

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arax_vaccel_init()

arax_vaccel_s * arax_vaccel_init	(	arax_pipe_s *	pipe,
		const char *	name,
		arax_accel_type_e	type,
		arax_accel_s *	accel )

Initialize a arax_vaccel_s in mem.

Parameters

pipe	Valid arax_pipe_s instance.
name	Name of the virtual accelerator
type	Type of the virtual accelerator
accel	A physical accelerator

Definition at line 3 of file arax_vaccel.c.

References arax_accel_add_vaccel(), arax_object_register(), arax_pipe_add_orphan_vaccel(), ARAX_TYPE_VIRT_ACCEL, arax_vaccel_s::cid, arax_vaccel_s::lock, arax_vaccel_s::meta, arax_pipe::objs, arax_vaccel_s::ordering, arax_vaccel_s::phys, arax_vaccel_s::priority, arax_vaccel_s::queue, SEQUENTIAL, arax_vaccel_s::type, utils_list_node_init(), utils_queue_init(), utils_spinlock_init, and arax_vaccel_s::vaccels.

Referenced by arax_accel_acquire_phys(), arax_accel_acquire_type(), and arax_accel_init().

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arax_vaccel_queue()

utils_queue_s * arax_vaccel_queue

(

arax_vaccel_s *

vaccel

)

Get the queue of vaccel.

Parameters

vaccel

A virtual accelerator

Returns

The queue of vaccel,NULL on failure

Definition at line 95 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::queue.

Referenced by arax_vaccel_queue_size().

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arax_vaccel_queue_size()

unsigned int arax_vaccel_queue_size

(

arax_vaccel_s *

vaccel

)

Requrn size of vaccel.

Parameters

vaccel

A virtual accelerator

Returns

The size of the queue of vaccel.

Definition at line 101 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, arax_vaccel_queue(), and utils_queue_used_slots().

Referenced by arax_accel_add_vaccel(), and arax_accel_del_vaccel().

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arax_vaccel_set_cid()

uint64_t arax_vaccel_set_cid	(	arax_vaccel_s *	vaccel,
		uint64_t	cid )

Set the client id for this virtual accelerator.

Definition at line 57 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::cid.

arax_vaccel_set_job_priority()

uint64_t arax_vaccel_set_job_priority	(	arax_vaccel_s *	vaccel,
		uint64_t	priority )

Set the priority (latency or throughput critical) for this virtual accelerator.

Definition at line 70 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::priority.

arax_vaccel_set_meta()

void arax_vaccel_set_meta	(	arax_vaccel_s *	vaccel,
		void *	meta )

Get the meta for this virtual accelerator.

Definition at line 83 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::meta.

arax_vaccel_set_ordering()

void arax_vaccel_set_ordering	(	arax_accel_s *	accel,
		arax_accel_ordering_e	ordering )

Set arax_accel_ordering_e mode to ordering of provided accel.

Parameters

vaccel

A virtual accelerator

Definition at line 41 of file arax_vaccel.c.

References arax_assert_obj, ARAX_TYPE_VIRT_ACCEL, and arax_vaccel_s::ordering.