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Altera_Forum's avatar
Altera_Forum
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17 years ago

Error: Can't synthesize current design -- Top partition does not contain any logic

Error: Can't synthesize current design -- Top partition does not contain any logic When I use megacore ip to generate the FFT in my design,however this error occourd .I used all ways that I konw,b...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Yes ,I am sure.

I asked my teacher,he saied he don't konw .So I did a expeiment that use the FFT core in a design and conect all the inputs and outputs,however it works OK.Then I think there must be some problem exeist in my previous design.Maybe it can not meet the timing requirements or others.