Vivado Design Suite User Guide: Synthesis
FPGA Quartus Error and Fixed: top level design entity "name" is undefined - YouTube
vhdl - Undefined type in block design when using custom IP - Stack Overflow
Sigasi Studio 4.15 - Sigasi
Solved: .pof file generates "top level design entity" undefined error - Intel Communities
Solved: N/A until Partition Merge - Intel Communities
Libraries and Packages in VHDL
vhdl - Altera Quartus Error (12007): Top-level design entity "alt_ex_1" is undefined - Stack Overflow
VHDL and FPGA terminology - VHDLwhiz
FPGA，VHDL报错Error (12007): Top-level design entity "xxx" is undefined _头大的小丸子的博客-CSDN博客
vhdl - Altera Quartus Error (12007): Top-level design entity "alt_ex_1" is undefined - Stack Overflow
Error: Top-level design entity "demo" is undefined - 摩斯电码- 博客园
Quartus II 中常见问题以及其解决方法（持续更新）_quartus出现模块名未被定义的_玄色i的博客-CSDN博客
FPGA Quartus Error and Fixed: top level design entity "name" is undefined - YouTube
Quick Quartus with Verilog
vhdl - Undefined type in block design when using custom IP - Stack Overflow
FPGA，VHDL报错Error (12007): Top-level design entity "xxx" is undefined _头大的小丸子的博客-CSDN博客
Prilimanary Concepts of VHDL by Dr.R.Prakash Rao
Prilimanary Concepts of VHDL by Dr.R.Prakash Rao
Generic map error in VHDL | Crypto Code
Quick Quartus with Verilog
19.1 Trace Connections from Design Hierarchy
Course: ECE-124 Digital Circuits and Systems
ECOM 4311—Digital System Design with VHDL - ppt video online download
