关于Agilex 3 的license， 友晶官网这样提示：
Atum_A3_Nano_Getting_Started_Guide文档这样提示：
l Important Note: The Atum A3 Nano, powered by Altera Agilex 3 FPGA, enables developers to access Intel Quartus Pro Edition software at no cost — no additional license purchase required. Developers can leverage full design and compilation capabilities of Quartus Pro without incurring licensing fees.
For details on how to acquire the free license, please refer to Intel’s official guide: Acquiring Free No-Cost Licenses for Intel® Agilex™ 3 Devices
具体操作如下：
最后记得设置环境变量（不过我的电脑只安装了Quartus pro 25.1一个版本，所以没有去管环境变量设置就可以成功编译了）：
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