【原创】解决向工程中添加Megacore 文件在文件列表中没有出现目标文件的问题

在生成了Megacore 之后，我们会选择将其添加到自己的工程中，即 project中

但是，在添加之前需要对Megacore 用QII11.0 进行综合仿真，仿真结束成功后，开始向project中添加

本例子，采用“FFT MegaCore Function User Guide”中（P2-20处）提供的步骤进行添加

具体过程如下：

所设计的FFT为：

1. Variable Streaming Architecture

2. Choose Add/Remove Files in Project (Project menu).

3. You should see a list of files in the project. If there are no files listed
browse to the \lib, then select and add all files with the prefix
auk_dspip_r22sdf and auk_dspip_bit_reverse. Browse to the
<project> directory and select all files with prefix auk_dspip.

注意添加文件额前缀要排球，首先在添加文件价的窗口中选择 all files

然后从所有文件中选择带有上述前缀的文件。
4. Chose Start Compilation (Processing menu).

当所设计的FFt是2、Fixed Transform Architecture时

using the Quartus II software to synthesize your design；

步骤：2. Choose Add/Remove Files in Project (Project menu).
3. If the fft_pack_fft_72.vhd file is not listed, browse to the \lib
directory and choose the VHDL package, fft_pack_fft_72.vhd.
4. Click Open to add the fft_pack_fft_72.vhd file to your Quartus II
project.
×××××@@@@ Ensure the fft_pack_fft_72.vhd file is at the top of the list in the
File Name list window. If the fft_pack_fft_72.vhd file is not at
the top of the File Name list, choose fft_pack_fft_72.vhd and
click Up.
5. Choose Start Compilation (Processing menu)