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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

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What do you mean by "implementation details" ?

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Simply all setting in the FIR compiler. But as already mentioned, the FIR compiler is probably not prepared to generate a minimal delay structure.

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try set FIR to transposed structure.

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Yes, that's what I mean. In the transposed structure, the adder pipeline delay makes the FIR delay line.