to every one. excuse my poor english. may someone help me resolve this problem. What does RT level means? A,B,C,D,W,X,Y and Z are register of n bit. project the RT level of this function just using on adder.
Z=AW + BX + CY + DZ
update: I have tried this.
According to the problem I should use just one multiplier and one adder. I used multiplexer and decoder.