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Altera_Forum
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16 years ago

Problem with FIR COMPILER 9.1

Hi everybody, I'm working with a Cyclone 3 EP3C120 Dev. Board and I have some problems with the FIR Compiler 9.1 (also with 9.0). I got eight sets (four Lowpass and four Bandpass), everyon...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi,

I scaled it by using a ROUND block. Settings as follow:

BUS TYPE: signed Integer

[Numer of Bits].[] : 44

Number of LSB Bits to remove: 30

Rounding Mode: Truncate

The output bitwidth from the fir filter is 50 bits.

thx for your reply!

T-4444