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Altera_Forum's avatar
Altera_Forum
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14 years ago

compilation issues (Quartus) Please Help

Hello, I am trying to implement a mean and max module. It works on modulesim If my parameter MxN= 262144; --- Quote Start --- Total combinational functions 127 / 21,...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

The answer about the different compilation results is in this code line 

xin_mean<=xin_mean/MxN +Xin/MxN;

It's implementing two hardware dividers respectively a simple shift operation, if MxN is a power of two. The difference also catches your eye in the Quartus hierarchy browser.