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FIR ACCELERATOR IMPLEMENTATION WITH INTERPOLATION

Question asked by kaushalkumar on Dec 5, 2012
Latest reply on Dec 6, 2012 by Mitesh

I WANT TO IMPLEMENT AN FIR FILTER THROUGH ACCELERATORS IN SHARC 21469,21479 OR 21489 WITH THE FOLLOWING REQUIREMENTS:

 

INPUT IS OF TOTAL LENGTH OF 1280 SAMPLES

 

COEFFICENT BUFFER IS 129 LENGTH

 

OUTPUT SHOULD BE INTERPOLATED VERSION OF THE INPUT BUFFER BY A FACTOR OF 4

 

THIS MEANS THE OUTPUT SHOULD CONTAIN 5120 MEANINGFUL SAMPLES.

 

CAN ANYBODY SUGGEST ANY WAY TO IMPLEMENT IT. URGENT AND KIND RESPONSE IS MUCH AWAITED.

 

 

 

REGARDS

KAUSHAL KUMAR

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