Contents of this article:
How to create a new project?
How to open an existing project?
How to create a new file in the project?
How to add existing files to the project?
1. Create a new project
Click the file-new project wizard in the upper left corner, the following interface will appear, click next.
Select the folder of the project, (I created a folder named fsk on the desktop, or directly enter "\fsk", it will prompt you whether to create this file, click "Yes"), name the project, click next.
If you have already written program files, you can directly add them to the project, if not, click next.
Select Cyclone IV E, enter the chip you want to use, find it and select it. If you don't need to download the implementation, just do the simulation, you can just pick one with a little more resources. Like my logic unit (LEs) and multiplier resources are relatively small, and the design of the filter is more constrained.
Here I choose the software and language used in the simulation. I installed modelsim automatically when I installed quartus, so I chose Modelsim-Altera. If you installed modelsim manually, choose Modelsim.
Check if there is any wrong setting, go back and change it if there is any, and finish if not.
How to open an existing project?
Click file-open project-find the file in .qpf format and open it!
2. Add files
Click file-new-verilog (or VHDL, etc.), click OK, and you can write your program! Remember to save it in time, and the file name should be the same as the module name in the program.
If you have written program files, you can right-click anywhere in the file column - add/remove files in project.
Click the three dots on the right of the file name, find the file you want to add, select it and open it, click Add, click OK, and you can see it in the file column!
