An encapsulation of execution context tied to a particular engine. More...
Classes | |
struct | dnnl::stream |
An execution stream. More... | |
struct | dnnl_stream |
An opaque structure to describe an execution stream. More... | |
Typedefs | |
typedef struct dnnl_stream * | dnnl_stream_t |
An execution stream handle. | |
typedef const struct dnnl_stream * | const_dnnl_stream_t |
A constant execution stream handle. | |
Enumerations | |
enum | dnnl_stream_flags_t |
Stream flags. More... | |
Functions | |
dnnl_status_t DNNL_API | dnnl_stream_create (dnnl_stream_t *stream, dnnl_engine_t engine, unsigned flags) |
Creates an execution stream for engine and with flags . | |
dnnl_status_t DNNL_API | dnnl_stream_create_ocl (dnnl_stream_t *stream, dnnl_engine_t engine, cl_command_queue queue) |
Creates an execution stream for a given engine associated with an OpenCL command queue. More... | |
dnnl_status_t DNNL_API | dnnl_stream_get_ocl_command_queue (dnnl_stream_t stream, cl_command_queue *queue) |
Returns the OpenCL command queue associated with an execution stream. More... | |
dnnl_status_t DNNL_API | dnnl_stream_wait (dnnl_stream_t stream) |
Waits for all primitives in the execution stream to finish computations. More... | |
dnnl_status_t DNNL_API | dnnl_stream_destroy (dnnl_stream_t stream) |
Destroys an execution stream. More... | |
An encapsulation of execution context tied to a particular engine.
enum dnnl_stream_flags_t |
dnnl_status_t DNNL_API dnnl_stream_create_ocl | ( | dnnl_stream_t * | stream, |
dnnl_engine_t | engine, | ||
cl_command_queue | queue | ||
) |
Creates an execution stream for a given engine associated with an OpenCL command queue.
stream | Output execution stream. |
engine | Engine to create the execution stream on. |
queue | OpenCL command queue to use. |
dnnl_status_t DNNL_API dnnl_stream_get_ocl_command_queue | ( | dnnl_stream_t | stream, |
cl_command_queue * | queue | ||
) |
Returns the OpenCL command queue associated with an execution stream.
stream | Execution stream to query. |
queue | Output OpenCL command queue. |
dnnl_status_t DNNL_API dnnl_stream_wait | ( | dnnl_stream_t | stream | ) |
Waits for all primitives in the execution stream to finish computations.
stream | Execution stream. |
dnnl_status_t DNNL_API dnnl_stream_destroy | ( | dnnl_stream_t | stream | ) |
Destroys an execution stream.
stream | Execution stream to destroy. |