Function isDeviceBufferAccessible

src/backend/cuda/platform.cpp:214–218

}

bool isDeviceBufferAccessible(int buf_device_id, int execution_id) {
    DeviceManager &mngr = DeviceManager::getInstance();
    return buf_device_id == execution_id ||
           mngr.device_peer_access_map[buf_device_id][execution_id];
}

int getBackend() { return AF_BACKEND_CUDA; }