Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

compilation error

Hi i am getting the following error during compilation cu any one help me plz XLXI_33 : carry_ripple port map (A(15 downto 0)=>XLXN_112(15 downto 0), B(15 downto 0)=>...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Generally means you have a port width mismatch.

A in the snippet above is defined as 15 downto 0, or 16 bits. Wherever you define the entity, you must have that corresponding port defined as 36 bits.