frac32buffer input with unity gain
frac32buffer input 1
frac32buffer input 2
frac32buffer input 3
frac32buffer input 4
frac32buffer input 5
frac32buffer mix out
frac32.u.map.gain gain1
int32_t accum = ___SMMUL(inlet_in1, param_gain1);
accum = ___SMMLA(inlet_in2, param_gain1, accum);
accum = ___SMMLA(inlet_in3, param_gain1, accum);
accum = ___SMMLA(inlet_in4, param_gain1, accum);
accum = ___SMMLA(inlet_in5, param_gain1, accum);
outlet_out = __SSAT(inlet_bus__in + (accum << 1), 28);