Inheritance diagram for q3::execution::gpu::blas::HIPGPUBLAS:

Public Member Functions
	HIPGPUBLAS (std::shared_ptr< device::GPUDeviceBackend > device_backend)

	~HIPGPUBLAS () override

void	axpy (int number_of_elements, Complex scaling_factor, const Complex vector_x, Complex vector_y) const override

void	dgemm (char transpose_a, char transpose_b, int m, int n, int k, Real alpha, const Real matrix_a, int leading_dimension_a, const Real matrix_b, int leading_dimension_b, Real beta, Real *matrix_c, int leading_dimension_c) const override

Complex	dot_product (int number_of_elements, const Complex vector_x, const Complex vector_y) const override

ComplexSingle	dot_product_single (int number_of_elements, const ComplexSingle vector_x, const ComplexSingle vector_y) const override

void	gemm (char transpose_a, char transpose_b, int m, int n, int k, Complex alpha, const Complex matrix_a, int leading_dimension_a, const Complex matrix_b, int leading_dimension_b, Complex beta, Complex *matrix_c, int leading_dimension_c) const override

void	gemm_single (char transpose_a, char transpose_b, int m, int n, int k, ComplexSingle alpha, const ComplexSingle matrix_a, int leading_dimension_a, const ComplexSingle matrix_b, int leading_dimension_b, ComplexSingle beta, ComplexSingle *matrix_c, int leading_dimension_c) const override

double	norm (int number_of_elements, const Complex *vector_x) const override

float	norm_single (int number_of_elements, const ComplexSingle *vector_x) const override

void	scale (int number_of_elements, Complex scaling_factor, Complex *vector_x) const override

Public Member Functions inherited from q3::execution::gpu::blas::GPUBLAS
	GPUBLAS (std::shared_ptr< device::GPUDeviceBackend > device_backend)

virtual	~GPUBLAS ()=default

device::GPUDeviceBackend &	device_backend ()

const device::GPUDeviceBackend &	device_backend () const

Additional Inherited Members
Protected Attributes inherited from q3::execution::gpu::blas::GPUBLAS
std::shared_ptr< device::GPUDeviceBackend >	device_backend_

Detailed Description

Definition at line 58 of file hip.cpp.

Constructor & Destructor Documentation

◆ HIPGPUBLAS()

q3::execution::gpu::blas::HIPGPUBLAS::HIPGPUBLAS ( std::shared_ptr< device::GPUDeviceBackend > device_backend )

inlineexplicit

Construct a hipBLAS wrapper, creating a hipBLAS handle.

Definition at line 63 of file hip.cpp.

◆ ~HIPGPUBLAS()

q3::execution::gpu::blas::HIPGPUBLAS::~HIPGPUBLAS ( )

inlineoverride

Definition at line 68 of file hip.cpp.

Member Function Documentation

◆ axpy()

void q3::execution::gpu::blas::HIPGPUBLAS::axpy	(	int	number_of_elements,
		Complex	scaling_factor,
		const Complex *	vector_x,
		Complex *	vector_y
	)		const

inlineoverridevirtual

Scaled vector addition (ZAXPY) via hipblasZaxpy.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 163 of file hip.cpp.

◆ dgemm()

void q3::execution::gpu::blas::HIPGPUBLAS::dgemm	(	char	transpose_a,
		char	transpose_b,
		int	m,
		int	n,
		int	k,
		Real	alpha,
		const Real *	matrix_a,
		int	leading_dimension_a,
		const Real *	matrix_b,
		int	leading_dimension_b,
		Real	beta,
		Real *	matrix_c,
		int	leading_dimension_c
	)		const

inlineoverridevirtual

Real double-precision DGEMM via hipblasDgemm.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 256 of file hip.cpp.

◆ dot_product()

Complex q3::execution::gpu::blas::HIPGPUBLAS::dot_product	(	int	number_of_elements,
		const Complex *	vector_x,
		const Complex *	vector_y
	)		const

inlineoverridevirtual

Complex double-precision conjugated dot product via hipblasZdotc.

Use reinterpret_cast for portable access — hipblasDoubleComplex field names (.real/.imag vs .x/.y) vary across ROCm versions.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 114 of file hip.cpp.

◆ dot_product_single()

ComplexSingle q3::execution::gpu::blas::HIPGPUBLAS::dot_product_single	(	int	number_of_elements,
		const ComplexSingle *	vector_x,
		const ComplexSingle *	vector_y
	)		const

inlineoverridevirtual

Complex single-precision conjugated dot product via hipblasCdotc.

Use reinterpret_cast for portable access — hipblasComplex field names (.real/.imag vs .x/.y) vary across ROCm versions.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 218 of file hip.cpp.

◆ gemm()

void q3::execution::gpu::blas::HIPGPUBLAS::gemm	(	char	transpose_a,
		char	transpose_b,
		int	m,
		int	n,
		int	k,
		Complex	alpha,
		const Complex *	matrix_a,
		int	leading_dimension_a,
		const Complex *	matrix_b,
		int	leading_dimension_b,
		Complex	beta,
		Complex *	matrix_c,
		int	leading_dimension_c
	)		const

inlineoverridevirtual

Complex double-precision ZGEMM via hipblasZgemm.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 79 of file hip.cpp.

◆ gemm_single()

void q3::execution::gpu::blas::HIPGPUBLAS::gemm_single	(	char	transpose_a,
		char	transpose_b,
		int	m,
		int	n,
		int	k,
		ComplexSingle	alpha,
		const ComplexSingle *	matrix_a,
		int	leading_dimension_a,
		const ComplexSingle *	matrix_b,
		int	leading_dimension_b,
		ComplexSingle	beta,
		ComplexSingle *	matrix_c,
		int	leading_dimension_c
	)		const

inlineoverridevirtual

Complex single-precision CGEMM via hipblasCgemm.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 183 of file hip.cpp.

◆ norm()

double q3::execution::gpu::blas::HIPGPUBLAS::norm	(	int	number_of_elements,
		const Complex *	vector_x
	)		const

inlineoverridevirtual

Euclidean norm of a complex double-precision vector via hipblasDznrm2.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 136 of file hip.cpp.

◆ norm_single()

float q3::execution::gpu::blas::HIPGPUBLAS::norm_single	(	int	number_of_elements,
		const ComplexSingle *	vector_x
	)		const

inlineoverridevirtual

Euclidean norm of a complex single-precision vector via hipblasScnrm2.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 240 of file hip.cpp.

◆ scale()

void q3::execution::gpu::blas::HIPGPUBLAS::scale	(	int	number_of_elements,
		Complex	scaling_factor,
		Complex *	vector_x
	)		const

inlineoverridevirtual

Scale a complex double-precision vector in-place via hipblasZscal.

Implements q3::execution::gpu::blas::GPUBLAS.

Definition at line 150 of file hip.cpp.

The documentation for this class was generated from the following file:

src/layer_0_core/math/linear_algebra/gpu/blas/hip.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HIPGPUBLAS()

◆ ~HIPGPUBLAS()

Member Function Documentation

◆ axpy()

◆ dgemm()

◆ dot_product()

◆ dot_product_single()

◆ gemm()

◆ gemm_single()

◆ norm()

◆ norm_single()

◆ scale()