Subversion Repositories robust_fir

INCLUDE def_fir_basic.txt

##check all input parameters have been given

CHECK CONST(MAC_NUM)

SWAP SON_DELAY  EXPR(COEFF_NUM/MAC_NUM)         ##input delay per son

SWAP SON_COEFF  MAC_NUM                         ##number of son coefficients

SWAP SON_STAGES LOG2(SON_DELAY)                 ##number of binary tree adder stages

SWAP SON_DOUT   EXPR(MULT_BITS+SON_STAGES)      ##bits of son output

SWAP ADD_DOUT   EXPR(SON_DOUT+LOG2(MAC_NUM))    ##bits of adder output

VERIFY(EXPR(COEFF_NUM%MAC_NUM)==0) else MAC number (multiplayers) must be a division of the coefficient number (FIR order+1)

VERIFY(MAC_NUM>1)                  else MAC number must be larger than 1 (try using fir_serial.v)

VERIFY(MAC_NUM