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Altera_Forum's avatar
Altera_Forum
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13 years ago

fir filter code in vhdl [plzzzzzz reply as fast as possible plzzzz]

I have attached a file . this is my code for 4tap fir filter.but there is a problem.the o/p i get is not getting verified with the formula of fir.y(n)=h(n)*x(n) plzzzzz help me. plzz help!!!!! ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

yes and I said that.

You can just drive your inputs as follows:

clk low 0-99, high 100-199

@ 101 ---- xin=0

@ 301 ----xin= -3

@ 401 -----xin= 1

@ 601 ------xin= 0

@ 801 -------xin= -2