# 23 processor AMP topology
# number of processors and maximal number of links per processor
23 4

0   1  2  3  4
1   0  5 10 11
2   0  6 15 16
3   0 17 18 19
4   0 20 21 22
5   1  7  8  9
6   2 12 13 14
7   5 14 15 19
8   5 13 16 17
9   5 12 20  9
10  1 14 18 21
11  1 13 16 22
12  6  9 22 12
13  6  8 11 19
14  6  7 10 17
15  2  7 18 20
16  2  8 11 21
17  3  8 14 21
18  3 10 15 22
19  3  7 13 20
20  4  9 15 19
21  4 10 16 17
22  4 11 12 18