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Altera_Forum
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14 years ago

LCD problem

Hello. I try to use LCD 16x2 on my board. I added LCD module in Qsys. Quartus compilation says about these errors: Error: Node instance "Char_LCD_Comm" instantiates undefined entity "altera_...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Farshid and hatter,

The way Quartus generates HDL for the IP cores changed between SOPC builder and Qsys. I'd recommend running the 12.0 version of the University Program Installer, as the IP cores were updated for Qsys generation in that version.

That should resolve this issue.