ModuleBase::cuda_compat Namespace Reference

Functions
void	printDeprecatedDeviceInfo (std::ostream &os, const cudaDeviceProp &prop)
	Prints device information that was deprecated or removed in CUDA 13.0.
void	printComputeModeInfo (std::ostream &os, const cudaDeviceProp &prop)
	Prints the device's compute mode using a legacy string mapping.
const char *	cufftGetErrorStringCompat (cufftResult_t error)
	Provides a cross-CUDA-version string conversion for cuFFT error codes.

Function Documentation

cufftGetErrorStringCompat()

const char * ModuleBase::cuda_compat::cufftGetErrorStringCompat

(

cufftResult_t

error

)

Provides a cross-CUDA-version string conversion for cuFFT error codes.

In CUDA 13.0, several error codes were removed. This function handles these differences gracefully.

Parameters

error

The cufftResult_t error code.

Returns

const char* A descriptive string for the error.

printComputeModeInfo()

void ModuleBase::cuda_compat::printComputeModeInfo	(	std::ostream &	os,
		const cudaDeviceProp &	prop
	)

Prints the device's compute mode using a legacy string mapping.

The compute mode display logic is encapsulated here as it relies on aspects of the driver model that have changed.

Parameters

os	The output stream (e.g., std::cout, std::ofstream).
prop	The cudaDeviceProp structure containing device properties.

printDeprecatedDeviceInfo()

void ModuleBase::cuda_compat::printDeprecatedDeviceInfo	(	std::ostream &	os,
		const cudaDeviceProp &	prop
	)

Prints device information that was deprecated or removed in CUDA 13.0.

This function handles properties like clockRate, memoryClockRate, memoryBusWidth, and concurrency flags, which are not available in newer CUDA toolkits.

Parameters

os	The output stream (e.g., std::cout, std::ofstream).
prop	The cudaDeviceProp structure containing device properties.