Hello
I am working on implimenting amr codec for the 3rd generation of
mobile communications on a DSP platform,
my code is very long and when I run it by simulator for tms320c55x
it taked 20 milion clicks to do one frame!!
my first question is that which DSP do you recommend me to use for a
code that takes for example 400K bytes.
my main question is :
I have many calls for a mult,add, ... operations and filter
operations because it shoud be a multiplication in fixed point
format --> (16)* (16) = (16)-> not (32). so I want to use the
commands in DSP that do filtering or multiplication in DSP so I can
reduce my code alot.or I can write assembly code for mult ..to run
faster,
every one who can help me plz answer.
thanks alot for your kindness,
Hossein
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Mohammad H. Asghari
Sharif University of Technology
Department of Electrical Engineering
System Communications group
Website:
http://ee.sharif.edu/~mhasghari
TELEPHONE: +98 (21) 77460056
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About optimizing (fixed point) DSP : using multiply command or filter routins
Started by ●October 13, 2005
