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morapi_Device Struct Reference

dnn » device

Device information.
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#include <morapi_softneuro.h>

Public Member Functions

void *  morapi_Device_getObj (const morapi_Device *self)
const morapi_Char *  morapi_Device_getName (const morapi_Device *self)
morapi_Int32  morapi_Device_getIndex (const morapi_Device *self)
morapi_Result  morapi_Device_setArchID (morapi_Device *self, morapi_Uint64 i_arch_id)
morapi_Uint64  morapi_Device_getArchID (const morapi_Device *self)
morapi_Result  morapi_Device_setMemoryModel (morapi_Device *self, morapi_DeviceMemoryModel i_memory_model)
morapi_DeviceMemoryModel  morapi_Device_getMemoryModel (const morapi_Device *self)
morapi_Result  morapi_Device_setThreadModel (morapi_Device *self, morapi_DeviceThreadModel i_thread_model)
morapi_DeviceThreadModel  morapi_Device_getThreadModel (const morapi_Device *self)
morapi_Result  morapi_Device_setCacheLineSize (morapi_Device *self, morapi_Int32 i_cache_line_size)
morapi_Int32  morapi_Device_getCacheLineSize (const morapi_Device *self)
morapi_Int32  morapi_Device_getFeatureNum (const morapi_Device *self)
const morapi_Char **  morapi_Device_getFeatures (const morapi_Device *self)
morapi_Int32  morapi_Dnn_static_getDeviceNum (morapi_Env *env)
const morapi_Device *  morapi_Dnn_static_getDevice (morapi_Env *env, morapi_Int32 i_index)
const morapi_Device *  morapi_Dnn_static_findDevice (morapi_Env *env, const morapi_Char *i_device_name)

Detailed Description

Device information.

This structure holds device specific information such as memory model, thread model, cache line size and so on.

See also

morapi_DeviceCB, MORAPI_INSTALL_DEVICE()

Member Function Documentation

morapi_Device_getObj()

void * morapi_Device_getObj (const morapi_Device * self)

Gets the device object.

Parameters

  • self : device module

morapi_Device_getName()

const morapi_Char * morapi_Device_getName (const morapi_Device * self)

Gets the device name.

Parameters

  • self : device module

morapi_Device_getIndex()

morapi_Int32 morapi_Device_getIndex (const morapi_Device * self)

Gets the index.

Parameters

  • self : device module

morapi_Device_setArchID()

morapi_Result morapi_Device_setArchID (morapi_Device * self,
                                       morapi_Uint64 i_arch_id)

Sets the architecture ID.

Parameters

  • self : device module
  • i_arch_id : architecture id

morapi_Device_getArchID()

morapi_Uint64 morapi_Device_getArchID (const morapi_Device * self)

Gets the device architecture ID.

Parameters

  • self : device module

morapi_Device_setMemoryModel()

morapi_Result morapi_Device_setMemoryModel (morapi_Device * self,
                                            morapi_DeviceMemoryModel i_memory_model)

Sets the device memory model.

The default is MORAPI_DEVICE_MEMORY_MODEL_DEDICATED.

Parameters

  • self : device module
  • i_memory_model : memory model

morapi_Device_getMemoryModel()

morapi_DeviceMemoryModel morapi_Device_getMemoryModel (const morapi_Device * self)

Gets the device memory model.

Parameters

  • self : device module

morapi_Device_setThreadModel()

morapi_Result morapi_Device_setThreadModel (morapi_Device * self,
                                            morapi_DeviceThreadModel i_thread_model)

Sets the device thread model.

The default is MORAPI_DEVICE_THREAD_MODEL_UNSHARED.

Parameters

  • self : device module
  • i_thread_model : thread model

morapi_Device_getThreadModel()

morapi_DeviceThreadModel morapi_Device_getThreadModel (const morapi_Device * self)

Gets the device thread model.

Parameters

  • self : device model

morapi_Device_setCacheLineSize()

morapi_Result morapi_Device_setCacheLineSize (morapi_Device * self,
                                              morapi_Int32 i_cache_line_size)

Sets the cache line size.

The default is 64 (arm and intel cpu).

Parameters

  • self : device.
  • i_cache_line_size : cache line size.

morapi_Device_getCacheLineSize()

morapi_Int32 morapi_Device_getCacheLineSize (const morapi_Device * self)

Gets the cache line size.

The default is 64 (arm and intel cpu).

Parameters

  • self : device.

morapi_Device_getFeatureNum()

morapi_Int32 morapi_Device_getFeatureNum (const morapi_Device * self)

Gets the number of features.

morapi_Device_getFeatures()

const morapi_Char ** morapi_Device_getFeatures (const morapi_Device * self)

Gets the features.

morapi_Dnn_static_getDeviceNum()

morapi_Int32 morapi_Dnn_static_getDeviceNum (morapi_Env * env)

Gets the number of devices.

morapi_Dnn_static_getDevice()

const morapi_Device * morapi_Dnn_static_getDevice (morapi_Env * env,
                                                   morapi_Int32 i_index)

Gets devices.

morapi_Dnn_static_findDevice()

const morapi_Device * morapi_Dnn_static_findDevice (morapi_Env * env,
                                                    const morapi_Char * i_device_name)

Finds a device.