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Altera_Forum's avatar
Altera_Forum
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10 years ago

Quartus Instantiated megafunction and then synthesized away

Hi, In my project i have instantiated more than one VHDL unit that realize a moving average filter. During Analysis and Synthesis i found that only for one i have the following info messages: ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

I've seen this happen during development when something is instantiated but nothing else depends on it. If this is the case with your second instance, hooking it up to it's I/O should cause it to not be optimized away.