C++ Reference

C++ Reference#

Applies to Linux

2023-05-25

8 min read time

shape#

enum migraphx_shape_datatype_t#

An enum to represent the different data type inputs.

Values:

enumerator migraphx_shape_tuple_type#
enumerator migraphx_shape_bool_type#
enumerator migraphx_shape_half_type#
enumerator migraphx_shape_float_type#
enumerator migraphx_shape_double_type#
enumerator migraphx_shape_uint8_type#
enumerator migraphx_shape_int8_type#
enumerator migraphx_shape_uint16_type#
enumerator migraphx_shape_int16_type#
enumerator migraphx_shape_int32_type#
enumerator migraphx_shape_int64_type#
enumerator migraphx_shape_uint32_type#
enumerator migraphx_shape_uint64_type#
template<class Lens, class Strides>
struct shape : public migraphx::handle_base<>#

Describe shape of tensor.

A shape consists of a data type, lengths of multi-dimension tensor, and strides

argument#

struct argument : public migraphx::handle_base<>#

Arguments to be passed to an migraphx arguments.

An argument represents a raw buffer of data with a shape.

target#

struct target : public migraphx::handle_base<>#

A target for compilation.

program#

struct program_parameter_shapes : public migraphx::handle_base<>#
struct program_parameters : public migraphx::handle_base<>#

A class to construct the inputs parameters for a program.

struct migraphx_compile_options#
struct program : public migraphx::handle_base<>#

A program represents the all computation graphs to be compiled and executed.

quantize#

struct quantize_op_names : public migraphx::handle_base<>#
inline void migraphx::quantize_fp16(const program &prog)#

Quantize program to use fp16.

inline void migraphx::quantize_fp16(const program &prog, const quantize_op_names &names)#

Quantize program to use fp16.

struct quantize_int8_options : public migraphx::handle_base<>#

Options to be passed when quantizing for int8.

Warning

doxygenfunction: Unable to resolve function “migraphx::quantize_int8” with arguments None in doxygen xml output for project “AMD MIGraphX Documentation” from directory: /home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-amdmigraphx/checkouts/docs-5.6.0/docs/.doxygen/docBin/xml. Potential matches: 

- void quantize_int8(const program &prog, const target &ptarget, const quantize_int8_options &options)
- void quantize_int8(program &prog, const target &t, const std::vector<parameter_map> &calibration, const std::vector<std::string> &ins_names = {"dot", "convolution"})

parse_onnx#

struct onnx_options : public migraphx::handle_base<>#

Options for parsing onnx options.

inline program migraphx::parse_onnx(const char *filename)#

Parse an onnx file into a migraphx program.

inline program migraphx::parse_onnx(const char *filename, const migraphx::onnx_options &options)#

Parse an onnx file into a migraphx program.

inline program migraphx::parse_onnx_buffer(const std::string &buffer)#

Parse a buffer of memory as an onnx file.

inline program migraphx::parse_onnx_buffer(const std::string &buffer, const migraphx::onnx_options &options)#

Parse a buffer of memory as an onnx file.

inline program migraphx::parse_onnx_buffer(const void *data, size_t size)#

Parse a buffer of memory as an onnx file.

inline program migraphx::parse_onnx_buffer(const void *data, size_t size, const migraphx::onnx_options &options)#

Parse a buffer of memory as an onnx file.

load#

struct migraphx_file_options#
inline program migraphx::load(const char *filename)#

Load a saved migraphx program from a file.

Warning

doxygenfunction: Unable to resolve function “migraphx::load” with arguments (const char*, migraphx_file_options) in doxygen xml output for project “AMD MIGraphX Documentation” from directory: /home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-amdmigraphx/checkouts/docs-5.6.0/docs/.doxygen/docBin/xml. Potential matches: 

- program load(const char *filename)
- program load(const char *filename, const file_options &options)
- program load(const std::string &filename, const file_options &options = file_options{})

save#

inline void migraphx::save(const program &p, const char *filename)#

Save a program to a file.

Warning

doxygenfunction: Unable to resolve function “migraphx::save” with arguments (const program&, const char*, migraphx_file_options) in doxygen xml output for project “AMD MIGraphX Documentation” from directory: /home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-amdmigraphx/checkouts/docs-5.6.0/docs/.doxygen/docBin/xml. Potential matches: 

- void save(const program &p, const char *filename)
- void save(const program &p, const char *filename, const file_options &options)
- void save(const program &p, const std::string &filename, const file_options &options = file_options{})
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