13 alu3.in1: [*] take, deliver;
14 alu3.in2: [*] take, deliver;
15 alu3.in3: [*] take, deliver;
17 alu2.in1: [*] take, deliver;
18 alu2.in2: [*] take, deliver;
19 alu2.inOp: take; [*] deliver;
21 alu3.out1: [*] take, sendto alu2.in1;
22 alu3.out2: [*] take, sendto alu2.in2;
23 Alu2.ADD: sendto alu2.inOp;
25 alu2.out: [*] take, sendto debug.in;
27 debug.in: [*] take, deliver;