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Altera_Forum's avatar
Altera_Forum
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11 years ago

ALTSHIFT_TAPS and timing issue

I am having some problems going from simulation to synthesis in my design. The simulation works fine while the synthesized and fitted design does not. I have written a test bench to synthesize a t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

if you have 96 taps for a decimate by 8 filter then you need 96/8 = 12 multipliers only.

If your system clock is faster than data input rate by say 2 then you can opt to use 6 multipliers only.