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Max. Number of coefficients, fir-algorithm on dsp56371

Question asked by peter321 on Mar 2, 2011
Latest reply on Mar 3, 2011 by peter321



when I use this FIR algorithm:

    rep        #COEFF-1
    mac        x0,y0,a    x:smileysad:r0)+,x0    y:smileysad:r4)+,y0
    macr    x0,y0,a   

what is the biggest number for COEFF, when I use clock frequency of 178MHz and a sample rate of 32kHz? 

Or how many clock cycles are needed for the this mac instruction?


best regards