Copying Altera-Provided Design Files

You can copy the Altera-provided accum.v file from the \qdesigns\tutorial subdirectory into the \qdesigns\fir_filter subdirectory to significantly reduce the time required to complete this tutorial. The accum.v file is a custom Verilog HDL variation of the lpm_add_sub function created with the MegaWizard Plug-In Manager.

Altera recommends that you follow these steps to copy Altera-provided tutorial design files:

1. Choose Open (File menu). The Open dialog box appears.

2. In the Files of type list, select the appropriate file type.

3. In the \qdesigns\tutorial subdirectory, select the accum.v file in the Files list.

4. Click Open.

5. Choose Save As (File menu). The Save As dialog box appears.

6. In the Save in list, select \qdesigns\fir_filter as the target directory.

7. Make sure Add file to current project is turned on.

8. Click Save.