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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

Hi all,

I have a same problam with my character lcd IP.I used Qsys to add the IP but when I start to analysis ans synt. it gives me two error as shown below:

Error (12006): Node instance "Char_LCD_Comm" instantiates undefined entity "altera_up_character_lcd_communication"

Error (12006): Node instance "Char_LCD_Init" instantiates undefined entity "altera_up_character_lcd_initialization"

if anybody knows how it should be solved please notice.

thanks