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Altera_Forum
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11 years ago

VHDL and Transposed Fir

Hello guys , I'm implementing a transposed fir filter in vhdl in which only the sum are pipelined. The code I wrote up (using this (http://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

to initilaise use := (others => (others => '0'));

your dividing by 2^19 may not be right for unity gain. Your output will be scaled somewhere above or below unity