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Help me with IIR filter implementation in VHDL

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nandhika

nandhika

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hi

if any one did IIR filter implementation in VHDL pls send it to me........

Thanks in advance
 

Help ... IIR

do it in matlab

Added after 1 hours 23 minutes:

check this link
**broken link removed**

srinivas
 

Re: Help ... IIR

you can try to use matlab HDL coder it is not very difficult.
 

Re: Help ... IIR

Use ONEoverT from Tyder.

Bob
 

Help ... IIR

hi all,

actually in verilog IIR is working but same program in vhdl is not working .........it is a 4 tap IIR filter
 

Re: Help ... IIR

nandhika said:
hi all,

actually in verilog IIR is working but same program in vhdl is not working .........it is a 4 tap IIR filter
Click to expand...
have u generated through matlab....?
how is it 4 tap? cos matlab gives it as biquad sections.
is it 4'th order...?
is it the netlist not working or the simulation?
how did u decide it is not working?
may be u can put some errors or warnings that can help in analyzing the problem in a better way

regards
srinivas
 

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