想在一硬件设备上跑程序，但不知道第二步怎么操作，望大神解答，谢谢！
To run the single-tile example program on the TILE-Gx device:
1. cd to the hello_world directory.
2. Use the run_dev target of the provided makefile to build the example and run it on the hardware:
$ make run_dev

修改 Makefile
修改configure.in
make menuconfig 选择hello_world
make