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Altera_Forum's avatar
Altera_Forum
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18 years ago

Error Message Grey counter - Undefined entity

Hi, I try to implement a Grey counter for CycloneII. I'm using Quartus 7.1. I think the VHDL code, please see below, is right. When I compile the code I get following error message: Error: No...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Quartus can't find the file "gray_1"

Under Prject menu, Add/Remove Files in Project, find the file and add it.

Cheers