Designing Viterbi decoder in VHDL

[mamerm77]

dear All,
i am trying to desigen Viterbi decoder using VHDL, does any one can help me by documentation or source code for Viterbi codes
thanks alot [/b]

 

[setareh_mehr85]

viterbi decoder using vhdl

I'm doing impelemnetation of viterbi decoder using vhdl on fpga board, could you find any documentation ?

 

[haneet]

decoder vhdl

you can find the code in the opencores.org and material can be found in digital communication book by bernard sklar

therez another book which i dont remmember exactly but itz title is something like digital design with VHDL where he describes it as an example of FSM

haneet

 

[setareh_mehr85]

viterbi vhdl

thank you haneet , I have basic problem I dont know how to start , I know that I have to use convolutional code and trellis diagram but how to start ? its a bit complicated

 

[haneet]

vhdl viterbi

well then i wld suggest understand the concept and then implement by the concept of FSM diagram..

 

[NeoCambell]

Re: Viterbi decoder VHDL

There is a very good C++ code at **broken link removed**

I think you can convert it easily to any language including VHDL, Verilog, etc... quite easily.

Kept this posted in case if someone looking for the same thing.

Regards,

Neo

 

[shiny20]

Re: Viterbi decoder VHDL

plz snd me the vhdl code for convolutional encoder n viterbi decoder........or tel me where can i get this code thanqu in advance

 

[avinashkandula]

dear All,
i am trying to desigen Viterbi decoder using VHDL, does any one can help me by documentation or source code for Viterbi codes
thanks alot [/b]

kandula.avinash