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93 lines
3.0 KiB
93 lines
3.0 KiB
2 years ago
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#define CL_HPP_MINIMUM_OPENCL_VERSION 120
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#define CL_HPP_TARGET_OPENCL_VERSION 120
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#include <QCoreApplication>
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#include <CL/cl2.hpp>
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#include <QDebug>
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int main(int argc, char* argv[])
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{
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QCoreApplication a(argc, argv);
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//std::vector<cl::Platform> all_platforms;
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////std::vector<cl::Device> all_dev;
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//cl::Platform::get(&all_platforms);
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////cl::Device::get(&all_dev);
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//qDebug() << "Number of platforms found:" << all_platforms.size();
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//foreach(auto platform, all_platforms)
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//{
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//qDebug() << platform.getInfo<CL_PLATFORM_NAME>().data();
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//}
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//std::vector<cl::Device> all_devices;
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//all_platforms.front().getDevices(CL_DEVICE_TYPE_GPU, &all_devices);
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//foreach(auto device, all_devices)
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//{
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//qDebug() << device.getInfo<CL_DEVICE_NAME>().data();
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//}
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////cl::Context main_context(all_devices.front());
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////cl::Program program(main_context)
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///
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///
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///
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std::vector<cl::Platform> platforms;
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cl::Platform::get(&platforms);
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int platform_id = 0;
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int device_id = 0;
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qDebug() << "Number of Platforms: " << platforms.size();
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for(std::vector<cl::Platform>::iterator it = platforms.begin(); it != platforms.end(); ++it)
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{
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cl::Platform platform(*it);
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qDebug() << "Platform ID: " << platform_id++;
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qDebug() << "Platform Name: " << platform.getInfo<CL_PLATFORM_NAME>().data();
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qDebug() << "Platform Vendor: " << platform.getInfo<CL_PLATFORM_VENDOR>().data();
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std::vector<cl::Device> devices;
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platform.getDevices(CL_DEVICE_TYPE_GPU | CL_DEVICE_TYPE_CPU, &devices);
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for(std::vector<cl::Device>::iterator it2 = devices.begin(); it2 != devices.end(); ++it2)
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{
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cl::Device device(*it2);
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qDebug() << "\tDevice " << device_id++ << ": ";
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qDebug() << "\t\tDevice Name: " << device.getInfo<CL_DEVICE_NAME>().data();
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qDebug() << "\t\tDevice Vendor: " << device.getInfo<CL_DEVICE_VENDOR>().data();
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qDebug() << "\t\tDevice Version: " << device.getInfo<CL_DEVICE_VERSION>().data();
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switch(device.getInfo<CL_DEVICE_TYPE>())
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{
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case 4:
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qDebug() << "\t\tDevice Type: GPU";
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break;
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case 2:
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qDebug() << "\t\tDevice Type: CPU";
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break;
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default:
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qDebug() << "\t\tDevice Type: unknown";
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}
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qDebug() << "\t\tDevice Max Compute Units: " <<
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device.getInfo<CL_DEVICE_MAX_COMPUTE_UNITS>();
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qDebug() << "\t\tDevice Global Memory: " << device.getInfo<CL_DEVICE_GLOBAL_MEM_SIZE>();
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qDebug() << "\t\tDevice Max Clock Frequency: " <<
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device.getInfo<CL_DEVICE_MAX_CLOCK_FREQUENCY>();
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qDebug() << "\t\tDevice Max Memory Allocation: " <<
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device.getInfo<CL_DEVICE_MAX_MEM_ALLOC_SIZE>();
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qDebug() << "\t\tDevice Local Memory: " << device.getInfo<CL_DEVICE_LOCAL_MEM_SIZE>();
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qDebug() << "\t\tDevice Available: " << device.getInfo<CL_DEVICE_AVAILABLE>();
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}
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qDebug();
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}
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return a.exec();
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}
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