![12007 Top-level design entity "mux2 " is undefined - 芯路恒资料与技术支持专区- 芯路恒电子技术论坛- 手机版- Powered by Discuz! 12007 Top-level design entity "mux2 " is undefined - 芯路恒资料与技术支持专区- 芯路恒电子技术论坛- 手机版- Powered by Discuz!](http://www.corecourse.cn/data/attachment/forum/202007/06/101555jczec8g0c33q96y9.png)
12007 Top-level design entity "mux2 " is undefined - 芯路恒资料与技术支持专区- 芯路恒电子技术论坛- 手机版- Powered by Discuz!
![A Quartus Project from Start to Finish: 2 Bit Mux Tutorial - Intro to Computational Engineering: Elec 220 Labs - OpenStax CNX A Quartus Project from Start to Finish: 2 Bit Mux Tutorial - Intro to Computational Engineering: Elec 220 Labs - OpenStax CNX](https://cnx.org/resources/7c2e84c289e87a62fdb23d6649092b01e3b937f1/graphics1.jpg)
A Quartus Project from Start to Finish: 2 Bit Mux Tutorial - Intro to Computational Engineering: Elec 220 Labs - OpenStax CNX
![vůně Identita Zapojeno error 12007 top level design entity is undefined Listonoš proud Vyzvednout listy vůně Identita Zapojeno error 12007 top level design entity is undefined Listonoš proud Vyzvednout listy](https://img-blog.csdnimg.cn/20190701153432487.png)
vůně Identita Zapojeno error 12007 top level design entity is undefined Listonoš proud Vyzvednout listy
![vhdl - Altera Quartus Error (12007): Top-level design entity "alt_ex_1" is undefined - Stack Overflow vhdl - Altera Quartus Error (12007): Top-level design entity "alt_ex_1" is undefined - Stack Overflow](https://i.stack.imgur.com/2xqKt.jpg)