Looking for AMR codec in Verilog

[alzomor]

AMR codec in verilog

Hi

I am looking for AMR codic in verilog or any company who sells the IP

Salam
Hossam Alzomor
www.i-g.org

 

[spweda]

Re: AMR codec in verilog

As far as I know, all the major semicondutor companies (Qualcomm, TI, Infini) to work on the GSM baseband IC inplement the AMR in the DSP not the ASIC. It is not a good design to use the ASCI to implement the AMR since the AMR vocoder involves some very compelx DSP algorithms.

 

[alzomor]

Re: AMR codec in verilog

Hi

What about implementing it in Microcontroller DSP instructions
Like ARM9E .
I found some docs from ARM and some other suppliers claiming that it could be implemented in about 50MIPS on ARM9E
What do you think?

Salam
Hossam Alzomor

 

[spweda]

Re: AMR codec in verilog

It is possible to implement the AMR in the ARM9. However, you need implement the most parts of the AMR in the assemble language.