q3::cli::GPUEntryPointDescriptor Struct Reference

#include <gpu_entry_point.hpp>

Public Types
using	DeviceBackendPointer = std::shared_ptr< execution::gpu::device::GPUDeviceBackend >

Public Attributes
std::string	backend_label
	Banner label, e.g. "CUDA GPU" → "BEGIN (CUDA GPU): <timestamp>".
std::string	binary_name
	Binary name for the usage line, e.g. "q3_gpu_cuda".
std::string	blas_library_name
	Vendor BLAS name for the validation log line, e.g. "cuBLAS". Optional.
std::function< std::unique_ptr< execution::gpu::blas::GPUBLAS >(DeviceBackendPointer)>	create_blas
std::function< std::unique_ptr< execution::gpu::lapack::GPUEigensolver >(DeviceBackendPointer)>	create_eigensolver
std::function< std::unique_ptr< gpu::GPUFFTGrid >(DeviceBackendPointer)>	create_fft_grid
std::string	eigensolver_library_name
	Vendor eigensolver name for the validation log line, e.g. "cuSOLVER". Optional.
std::string	mixed_precision_description = "mixed (FP32 FFT)"
	Human-readable description of the mixed-precision mode, e.g. "mixed (FP32 FFT via cuFFT)".

Detailed Description

Everything that distinguishes one GPU binary from another.

Definition at line 50 of file gpu_entry_point.hpp.

Member Typedef Documentation

DeviceBackendPointer

using q3::cli::GPUEntryPointDescriptor::DeviceBackendPointer = std::shared_ptr<execution::gpu::device::GPUDeviceBackend>

Definition at line 62 of file gpu_entry_point.hpp.

Member Data Documentation

backend_label

std::string q3::cli::GPUEntryPointDescriptor::backend_label

Banner label, e.g. "CUDA GPU" → "BEGIN (CUDA GPU): <timestamp>".

Definition at line 52 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

binary_name

std::string q3::cli::GPUEntryPointDescriptor::binary_name

Binary name for the usage line, e.g. "q3_gpu_cuda".

Definition at line 54 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

blas_library_name

std::string q3::cli::GPUEntryPointDescriptor::blas_library_name

Vendor BLAS name for the validation log line, e.g. "cuBLAS". Optional.

Definition at line 56 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

create_blas

std::function<std::unique_ptr<execution::gpu::blas::GPUBLAS>(DeviceBackendPointer)> q3::cli::GPUEntryPointDescriptor::create_blas

Definition at line 64 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

create_eigensolver

std::function<std::unique_ptr<execution::gpu::lapack::GPUEigensolver>(DeviceBackendPointer)> q3::cli::GPUEntryPointDescriptor::create_eigensolver

Definition at line 66 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

create_fft_grid

std::function<std::unique_ptr<gpu::GPUFFTGrid>(DeviceBackendPointer)> q3::cli::GPUEntryPointDescriptor::create_fft_grid

Optional: backends without a native GPU FFT (Metal) leave this empty and the FP64 path falls back to the PlanewaveBasis FFTW grid.

Definition at line 71 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

eigensolver_library_name

std::string q3::cli::GPUEntryPointDescriptor::eigensolver_library_name

Vendor eigensolver name for the validation log line, e.g. "cuSOLVER". Optional.

Definition at line 58 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

mixed_precision_description

std::string q3::cli::GPUEntryPointDescriptor::mixed_precision_description = "mixed (FP32 FFT)"

Human-readable description of the mixed-precision mode, e.g. "mixed (FP32 FFT via cuFFT)".

Definition at line 60 of file gpu_entry_point.hpp.

Referenced by main(), and q3::cli::run_gpu_entry_point().

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

• src/io/gpu_entry_point.hpp