void OpenCLInterface::printOCLPlatformInfo(const cl::Platform &platform) const {
std::string platform_name;
std::string platform_vendor;
cl_int error;
error = platform.getInfo(CL_PLATFORM_NAME, &platform_name);
if (error != CL_SUCCESS) {
Logger::writeLine("OpenCLInterface::printOCLPlatformInfo(): Error during query for CL_PLATFORM_NAME: " + std::to_string(error));
}
error = platform.getInfo(CL_PLATFORM_VENDOR, &platform_vendor);
if (error != CL_SUCCESS) {
Logger::writeLine("OpenCLInterface::printOCLPlatformInfo(): Error during query for CL_PLATFORM_VENDOR: " + std::to_string(error));
}
Logger::writeLine("OpenCLInterface::printOCLPlatformInfo(): OpenCL platform info: " + platform_name + ", vendor " + platform_vendor + ".");
}
std::string Convolution3DCLBuffer::getPlatformInfo(cl::Platform platform, cl_platform_info info)
{
std::string result;
cl_int status = platform.getInfo(info,&result);
CHECK_ERROR(status, "cl::Platform::getInfo");
return result;
}
void printDevices( std::vector<cl::Device> devices, cl::Platform platform ){
// name of the current platform for debugging messages
std::string platformName;
platform.getInfo((cl_platform_info)CL_PLATFORM_NAME, &platformName);
// print informations on devices
cout << devices.size() << " devices found on " << platformName << ".\n";
for( auto dev : devices ){
string devName;
string devOpenCLVersion;
string devProfile;
string devVersion;
string driverVersion;
std::vector<size_t> maxWorkItemSizes;
dev.getInfo( CL_DEVICE_MAX_WORK_ITEM_SIZES, &maxWorkItemSizes );
dev.getInfo( CL_DEVICE_NAME , &devName );
dev.getInfo( CL_DEVICE_OPENCL_C_VERSION , &devOpenCLVersion );
dev.getInfo( CL_DEVICE_PROFILE , &devProfile );
dev.getInfo( CL_DEVICE_VERSION , &devVersion );
dev.getInfo( CL_DRIVER_VERSION , &driverVersion );
cout << "device : " << devName << "\n";
cout << "OpenCl ver: " << devOpenCLVersion << "\n";
cout << "profile : " << devProfile << "\n";
cout << "device ver: " << devVersion << "\n";
cout << "driver ver: " << driverVersion << "\n";
cout << "max work item sizes:";
for( size_t size : maxWorkItemSizes )
cout << " " << size;
cout << "\n";
}
}
void CLHelper::printVendor(cl::Platform platform)
{
cl_int err;
std::string vendorString;
err = platform.getInfo(CL_PLATFORM_VENDOR, &vendorString);
CHECK_OPENCL_ERROR(err, "cl::Platform::getInfo() failed.");
std::cout << "Platform Vendor : " << vendorString << std::endl;
}
void CL_Program::printPlatformInfo(cl::Platform p)
{
std::string platformVendor;
std::string platformName;
std::string platformVersion;
std::string platformProfile;
std::string icd_suffix;
std::string platform_ext;
p.getInfo((cl_platform_info)CL_PLATFORM_VENDOR, &platformVendor);
p.getInfo((cl_platform_info)CL_PLATFORM_NAME, &platformName);
p.getInfo((cl_platform_info)CL_PLATFORM_VERSION, &platformVersion);
p.getInfo((cl_platform_info)CL_PLATFORM_PROFILE, &platformProfile);
p.getInfo((cl_platform_info)CL_PLATFORM_ICD_SUFFIX_KHR, &icd_suffix);
p.getInfo((cl_platform_info)CL_PLATFORM_EXTENSIONS, &platform_ext);
std::cout << "\tVendor: " << platformVendor << "\n\tName: " << platformName << "\n\tVersion: " << platformVersion << "\n\tPlatormProfile: " << platformProfile << "\n\ticdsuffix: " << icd_suffix << "\n\tplatform extensions: " << platform_ext << std::endl;
std::ofstream out("gpu_debug.txt", std::ios::app );
out << "\tVendor: " << platformVendor << "\n\tName: " << platformName << "\n\tVersion: " << platformVersion << "\n\tPlatormProfile: " << platformProfile << "\n\ticdsuffix: " << icd_suffix << "\n\tplatform extensions: " << platform_ext;
out.close();
}