Function load_no_device

lite/test/test_network.cpp:1600–1607

#if MGB_ATLAS || MGB_CAMBRICON
namespace {
void load_no_device(LiteDeviceType device_type, const std::string& model_path) {
    lite::Config config;
    config.device_type = device_type;
    auto network = std::make_shared<lite::Network>(config);
    network->load_model(model_path);
    network->forward();
    network->wait();
}

void load_device_input(
        LiteDeviceType device_type, const std::string& model_path,