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lkme
Contributor
Contributor
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Registered: ‎06-10-2020

When implementing the project with Vivado /19.2, I noticed that one of the modules had been optimized away.

    When implementing the project with Vivado /19.2, I noticed that one of the modules had been optimized away. When I used the run-time optimized compilation strategy, the module was not optimized. In addition, I implemented the project in Vivado /2018.2, and found that the module was not optimized. So this is very strange。

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graces
Moderator
Moderator
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Registered: ‎07-16-2008

Do you mean it's optimized away in default impl strategy?

Please make sure the input and output ports of this module are correctly connected.

Alternatively, add DONT_TOUCH to the module.

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