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Altera_Forum's avatar
Altera_Forum
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17 years ago

FIR filter

Hi, I'm using the FIR filter compiler of the megawizard to compile 2 bandpass filters. It all goes well 'till I use them in a toplevel. Somehow I can't seem to find my mistake. The filt...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

You must set one as '1' in the architecture as assignment:

begin

.....

one <= '1';

because initialisation is ignored by synthesis tool except for memory at least