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Altera_Forum's avatar
Altera_Forum
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12 years ago

FIR Compiler and FIR feedback filter.

Hello guys, Today I'm trying implementing a FIR feedback in my design with the FIR compiler megafunction. I've created 25 8-bit coefficients and imported them in the FIR compiler tool. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

you mean delay from first nonzero input to 1st nonzero output is so many cycles. This must be clock latency through your filter. check your pipeline settings if any.

additionally you need to check your scaling effect on output