English

hbDNNDataType

typedef enum {
  HB_DNN_TENSOR_TYPE_S4,
  HB_DNN_TENSOR_TYPE_U4,
  HB_DNN_TENSOR_TYPE_S8,
  HB_DNN_TENSOR_TYPE_U8,
  HB_DNN_TENSOR_TYPE_F16,
  HB_DNN_TENSOR_TYPE_S16,
  HB_DNN_TENSOR_TYPE_U16,
  HB_DNN_TENSOR_TYPE_F32,
  HB_DNN_TENSOR_TYPE_S32,
  HB_DNN_TENSOR_TYPE_U32,
  HB_DNN_TENSOR_TYPE_F64,
  HB_DNN_TENSOR_TYPE_S64,
  HB_DNN_TENSOR_TYPE_U64,
  HB_DNN_TENSOR_TYPE_BOOL8,
  HB_DNN_TENSOR_TYPE_MAX
} hbDNNDataType;

Tensor type.

S stands for Signed, U for Unsigned, and F for Floating-point, followed by a number that stands for the number of bits.

Member

Member Name	Description
`HB_DNN_TENSOR_TYPE_S4`	Tensor type: Signed 4 bit.
`HB_DNN_TENSOR_TYPE_U4`	Tensor type: Unsigned 4 bit.
`HB_DNN_TENSOR_TYPE_S8`	Tensor type: Signed 8 bit.
`HB_DNN_TENSOR_TYPE_U8`	Tensor type: Unsigned 8 bit.
`HB_DNN_TENSOR_TYPE_F16`	Tensor type: 16 bit floating-point.
`HB_DNN_TENSOR_TYPE_S16`	Tensor type: Signed 16 bit.
`HB_DNN_TENSOR_TYPE_U16`	Tensor type: Unsigned 16 bit.
`HB_DNN_TENSOR_TYPE_F32`	Tensor type: 32 bit floating-point.
`HB_DNN_TENSOR_TYPE_S32`	Tensor type: Signed 32 bit.
`HB_DNN_TENSOR_TYPE_U32`	Tensor type: Unsigned 32 bit.
`HB_DNN_TENSOR_TYPE_F64`	Tensor type: 64 bit floating-point.
`HB_DNN_TENSOR_TYPE_S64`	Tensor type: Signed 64 bit.
`HB_DNN_TENSOR_TYPE_U64`	Tensor type: Unsigned 64 bit.
`HB_DNN_TENSOR_TYPE_BOOL8`	Tensor type: Bool 8bit。
`HB_DNN_TENSOR_TYPE_MAX`	Maximum tensor type number.

PTQ Conversion Tools

The hb_compile Tool

PTQ Conversion Steps

PTQ Conversion Samples

FAQ and Common Failure Resolutions

Appendix

Tutorial

Advanced Tutorial

API Reference

QAT

qconfig_setter

Model Export

Horizon Operator

FAQ and Common Failure Resolutions

Model Inference Development

Model Inference API Introduction

Data Type and Data Structure

Function Interface

Model Inference Tool Introduction

The hrt_model_exec Tool Introduction

The hbm_infer Tool Introduction

UCP Common API Introduction

Data Structure

Functional Interface

UCP Performance Analysis Tools

FAQ and Error code

Model Deployment Principle and Process

Model Deployment Practice Guidance Examples

HMCT API Reference

Toolchain Operator Support Constraint List

Operator Support List

Operator BPU Constraint List

Community Quality Articles

hbDNNDataType

The hb_compile Tool

QAT

qconfig_setter

Model Export

Horizon Operator

Model Inference API Introduction

Data Type and Data Structure

Function Interface

Model Inference Tool Introduction

The hrt_model_exec Tool Introduction

The hbm_infer Tool Introduction

Data Structure

Functional Interface

Operator Support List

Operator BPU Constraint List

#hbDNNDataType

hbDNNDataType