File QnnAipBackend.h

↰ Parent directory (include/QNN/AIP)

QNN AIP component Backend API.

Definition (include/QNN/AIP/QnnAipBackend.h)

Detailed Description

The interfaces in this file work with the top level QNN API and supplements QnnBackend.h for AIP backend

Includes

Full File Listing

QNN AIP component Backend API. 

   The interfaces in this file work with the top level QNN
   API and supplements QnnBackend.h for AIP backend

Defines

QNN_AIP_BACKEND_CUSTOM_CONFIG_INIT   {                                                   \     QNN_AIP_BACKEND_CONFIG_OPTION_UNKNOWN

, /*option*/ \

{                                                 \

false /*foldReluActivationIntoConvOff*/         \

}                                                 \

}


QnnAipBackend_CustomConfig_t initializer macro.

Typedefs

typedef struct QnnAipBackend_CustomConfig QnnAipBackend_CustomConfig_t

Structure describing the set of configurations supported by the backend. Objects of this type are to be referenced through QnnBackend_CustomConfig_t.

Enums

enum QnnAipBackend_ConfigOption_t

Values:

enumerator QNN_AIP_BACKEND_CONFIG_OPTION_FOLD_RELU_ACTIVATION_INTO_CONV_OFF = 0

The accelerator will always attempt to fold relu activation into the immediate preceding convolution operation. This optimization is correct when quantization ranges for convolution are equal or subset of the Relu operation. For graphs, where this cannot be guaranteed, the client should set this option to true

enumerator QNN_AIP_BACKEND_CONFIG_OPTION_SHORT_DEPTH_CONV_ON_HMX_OFF = 1

The accelerator will always attempt to all Convolution operation using HMX instructions. Convolution that have short depth and/or weights that are not symmetric could exhibit inaccurate results. In such cases, clients must set this option to true to guarantee correctness of the operation

enumerator QNN_AIP_BACKEND_CONFIG_OPTION_USE_SIGNED_PROCESS_DOMAIN = 2

Every APP side user process that uses a DSP via FastRPC has a corresponding dynamic user process domain on the DSP side. QNN by default opens RPC session as unsigned PD, in case this option is set to true, RPC session will be opened as signed PD (requires signed .so).

enumerator QNN_AIP_BACKEND_CONFIG_OPTION_ARCH = 3

set QnnAipBackend_DspArch_t for offline prepare mode

enumerator QNN_AIP_BACKEND_CONFIG_OPTION_UNKNOWN = 0x7fffffff

UNKNOWN enum option that must not be used.

enum QnnAipBackend_DspArch_t

Values:

enumerator QNN_AIP_BACKEND_DSP_ARCH_NONE = 0
enumerator QNN_AIP_BACKEND_DSP_ARCH_V66 = 66
enumerator QNN_AIP_BACKEND_DSP_ARCH_V68 = 68
enumerator QNN_AIP_BACKEND_DSP_ARCH_V69 = 69
enumerator QNN_AIP_BACKEND_DSP_ARCH_V73 = 73
enumerator QNN_AIP_BACKEND_DSP_ARCH_UNKNOWN = 0x7fffffff
struct QnnAipBackend_CustomConfig
#include <QnnAipBackend.h>

Structure describing the set of configurations supported by the backend. Objects of this type are to be referenced through QnnBackend_CustomConfig_t.

Public Members

QnnAipBackend_ConfigOption_t option
union unnamed
#include <QnnAipBackend.h>

Public Members

bool foldReluActivationIntoConvOff
bool shortDepthConvOnHmxOff
bool useSignedProcessDomain
QnnAipBackend_DspArch_t arch