dnn

Dnn (deep neural network) module.
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Modules

	binary
	decomposer
	device
	param
	prof
	tensor

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Data Structures

struct	morapi_DnnForwardArg
struct	morapi_DnnForward
struct	morapi_DnnRoutineCB
struct	morapi_DnnRoutine
struct	morapi_DnnLayerCB
struct	morapi_DnnLayer
struct	morapi_DnnNet
struct	morapi_Dnn

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Macros

#define	MORAPI_INSTALL_DNN_ROUTINE(ENV, LAYER, ROUTINE, CB)
#define	MORAPI_INSTALL_DNN_LAYER(ENV, LAYER, CB)

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Enumerations

enum	morapi_DnnReduce
enum	morapi_DnnResizeMode { MORAPI_DNN_RESIZE_MODE_BILINEAR, MORAPI_DNN_RESIZE_MODE_NEAREST }
enum	morapi_DnnRoundMode
enum	morapi_DnnChannel { MORAPI_DNN_CHANNEL_NONE, MORAPI_DNN_CHANNEL_FIRST, MORAPI_DNN_CHANNEL_LAST }
enum	morapi_DnnRoutineLimit { MORAPI_DNN_ROUTINE_LIMIT_NONE, MORAPI_DNN_ROUTINE_LIMIT_TO_PARENT_SCHEMA, MORAPI_DNN_ROUTINE_LIMIT_TO_SCHEMA, MORAPI_DNN_ROUTINE_LIMIT_TO_SPECIFIED }
enum	morapi_DnnLayerState {   MORAPI_DNN_LAYER_STATE_NONE, MORAPI_DNN_LAYER_STATE_INITIALIZED, MORAPI_DNN_LAYER_STATE_PARSED, MORAPI_DNN_LAYER_STATE_ROUTINIZED,   MORAPI_DNN_LAYER_STATE_DEPLOYED, MORAPI_DNN_LAYER_STATE_PRECOMPILED, MORAPI_DNN_LAYER_STATE_COMPILED }
enum	morapi_DnnState { MORAPI_DNN_STATE_NONE, MORAPI_DNN_STATE_INITIALIZED, MORAPI_DNN_STATE_PARSED, MORAPI_DNN_STATE_COMPILED }

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Functions

morapi_Result	morapi_Dnn_static_calcTopNIndices (morapi_Int32 *o_indices, morapi_Int32 i_num_indices, morapi_Float32 *i_scores, morapi_Int32 i_num_scores)
const morapi_Char *	morapi_Dnn_static_getVersion (void)
const morapi_Char *	morapi_Dnn_static_getDir (morapi_Env *env)
morapi_Int32	morapi_Dnn_static_getPluginNum (morapi_Env *env)
const morapi_Char **	morapi_Dnn_static_getPluginNames (morapi_Env *env)
const morapi_Char *	morapi_Dnn_static_getPluginDescription (morapi_Env *env, const morapi_Char *i_plugin_name)

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Detailed Description

Dnn (deep neural network) module.

The fast, small, easy, portable and secure NN inference engine.

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Macro Definition Documentation

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MORAPI_INSTALL_DNN_ROUTINE

#define MORAPI_INSTALL_DNN_ROUTINE( ENV,
                                    LAYER,
                                    ROUTINE,
                                    CB)

Installs callback functions for a dnn routine.

Parameters

• ENV : environment.
• LAYER : layer type for the routine ("conv2", "add", "madd", ...).
• ROUTINE : routine descriptor ("cpu", "cpu:qint8", "cpu/avx", ...).
• CB : structure for callback functions (DnnRoutineConv2Cpu, DnnRoutineAddCpuQint8, DnnRoutineMaddCpuAvx, ...).

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MORAPI_INSTALL_DNN_LAYER

#define MORAPI_INSTALL_DNN_LAYER( ENV,
                                  LAYER,
                                  CB)

Installs callback functions for a dnn layer.

Parameters

• ENV : environment.
• LAYER : layer type ("conv2", "add", "madd", ...).
• CB : structure for callback functions (DnnLayerConv2, DnnLayerAdd, DnnLayerMadd, ...).

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Enumeration Type Documentation

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morapi_DnnReduce

enum morapi_DnnReduce

Reduce mode.

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morapi_DnnResizeMode

enum morapi_DnnResizeMode

Resize mode.

Enumerator
MORAPI_DNN_RESIZE_MODE_BILINEAR	bilinear.
MORAPI_DNN_RESIZE_MODE_NEAREST	nearest.

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morapi_DnnRoundMode

enum morapi_DnnRoundMode

Round mode.

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morapi_DnnChannel

enum morapi_DnnChannel

Enumeration of channel-positions.

Enumerator
MORAPI_DNN_CHANNEL_NONE	No channel.
MORAPI_DNN_CHANNEL_FIRST	Channel-first.
MORAPI_DNN_CHANNEL_LAST	Channel-last.

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morapi_DnnRoutineLimit

enum morapi_DnnRoutineLimit

Limitation for routine selection.

Enumerator
MORAPI_DNN_ROUTINE_LIMIT_NONE	None.
MORAPI_DNN_ROUTINE_LIMIT_TO_PARENT_SCHEMA	Limit to parent schema.
MORAPI_DNN_ROUTINE_LIMIT_TO_SCHEMA	Limit to schema.
MORAPI_DNN_ROUTINE_LIMIT_TO_SPECIFIED	Limit to specified descriptor.

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morapi_DnnLayerState

enum morapi_DnnLayerState

State of dnn layer.

Enumerator
MORAPI_DNN_LAYER_STATE_NONE	None.
MORAPI_DNN_LAYER_STATE_INITIALIZED	Initialized.
MORAPI_DNN_LAYER_STATE_PARSED	Parsed.
MORAPI_DNN_LAYER_STATE_ROUTINIZED	Routinized.
MORAPI_DNN_LAYER_STATE_DEPLOYED	Deployed.
MORAPI_DNN_LAYER_STATE_PRECOMPILED	Precompiled.
MORAPI_DNN_LAYER_STATE_COMPILED	Compiled.

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morapi_DnnState

enum morapi_DnnState

State of dnn.

See also

morapi_Dnn_initialize(), morapi_Dnn_parse(), morapi_Dnn_compile(), morapi_Dnn_recycle()

Enumerator
MORAPI_DNN_STATE_NONE	None.
MORAPI_DNN_STATE_INITIALIZED	Initialized.
MORAPI_DNN_STATE_PARSED	Parsed.
MORAPI_DNN_STATE_COMPILED	Compiled.

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Function Documentation

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morapi_Dnn_static_calcTopNIndices()

morapi_Result morapi_Dnn_static_calcTopNIndices (morapi_Int32 * o_indices,
                                                 morapi_Int32 i_num_indices,
                                                 morapi_Float32 * i_scores,
                                                 morapi_Int32 i_num_scores)

Calculates top-N indices.

Parameters

• o_indices : output indices
• i_num_indices : N count
• i_scores : input scores
• i_num_scores : input score count

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morapi_Dnn_static_getVersion()

const morapi_Char* morapi_Dnn_static_getVersion (void )

Gets the module version.

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test_dnn_api.c.

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morapi_Dnn_static_getDir()

const morapi_Char* morapi_Dnn_static_getDir (morapi_Env * env)

Gets the dnn directory.

Parameters

• env : environment

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morapi_Dnn_static_getPluginNum()

morapi_Int32 morapi_Dnn_static_getPluginNum (morapi_Env * env)

Gets the number of plugins.

Parameters

• env : environment

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morapi_Dnn_static_getPluginNames()

const morapi_Char** morapi_Dnn_static_getPluginNames (morapi_Env * env)

Gets plugin names.

Parameters

• env : environment

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morapi_Dnn_static_getPluginDescription()

const morapi_Char* morapi_Dnn_static_getPluginDescription (morapi_Env * env,
                                                           const morapi_Char * i_plugin_name)

Gets a plugin description.

Parameters

• env : environment
• i_plugin_name : plugin name