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Altera_Forum
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17 years ago

Output Pins stuck at VCC or GND

Hi all. I've just finished writing and simulating a program which functions as a calculator.. However upon compiling the program, there is this warning which says: "Output Pins stuck at VCC or ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

In my project I use a "component" sentence.But ,when I compile the component only ,that pin do work(the warning disappear,I can see its route),it'll have no routes if it connects to upper structure.So why?