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Altera_Forum
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8 years ago

Quartus removes logic functionality

Hello, I started to use Quartus Prime 15.1.0 and DE0 Nano board. I want to try some functionality but Synthesis removes some blocks in the design and I do not know why. Is there some possi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

@Vaclav,

Make sure the blocks outputs are used. By this I mean that the synthesizer will optimize away logic that it sees is not eventually providing a top-level output(pin).