Updated ALU code with updated 2**width approach and assigned temporary pins to ASU (Q3)

Quartus/A1_Q3/db/asu.hier_info

@@ -0,0 +1,23 @@
+|asu
+op[0] => operand[0].IN0
+op[0] => operand[1].IN0
+op[0] => operand[2].IN0
+op[0] => operand[3].IN0
+op[0] => _.DATAB
+A[0] => _.DATAD
+A[1] => _.DATAD
+A[2] => _.DATAD
+A[3] => OUT_CIN.IN1
+A[3] => _.DATAD
+B[0] => operand[0].IN1
+B[1] => operand[1].IN1
+B[2] => operand[2].IN1
+B[3] => operand[3].IN1
+OUT_1[0] << _.SUM_OUT
+OUT_1[1] << _.SUM_OUT
+OUT_1[2] << _.SUM_OUT
+OUT_1[3] << _.SUM_OUT
+COUT[0] << _.SUM_OUT
+OUT_CIN[0] << OUT_CIN.DB_MAX_OUTPUT_PORT_TYPE
+
+