Function getDeviceInfo

src/backend/cuda/platform.cpp:222–242

int getBackend() { return AF_BACKEND_CUDA; }

string getDeviceInfo(int device) noexcept {
    const cudaDeviceProp &dev = getDeviceProp(device);

    size_t mem_gpu_total = dev.totalGlobalMem;
    // double cc = double(dev.major) + double(dev.minor) / 10;

    bool show_braces = getActiveDeviceId() == device;

    string id = (show_braces ? string("[") : "-") + to_string(device) +
                (show_braces ? string("]") : "-");
    string name(dev.name);
    string memory = to_string((mem_gpu_total / (1024 * 1024)) +
                              !!(mem_gpu_total % (1024 * 1024))) +
                    string(" MB");
    string compute = string("CUDA Compute ") + to_string(dev.major) +
                     string(".") + to_string(dev.minor);

    string info = id + string(" ") + name + string(", ") + memory +
                  string(", ") + compute + string("\n");
    return info;
}

string getDeviceInfo() noexcept {
    ostringstream info;