7.6 PARALLEL NUMERICAL ALGORITHMS 199
P 11 P 12 P 13 P 14
41 7
23 5
3
1
9
5
4
6
8
7
2
4
3
1
P 21 P 22 P 23 P 24
■FIGURE 7.6A
The initial mesh
network setup
P 11 P 12 P 13 P 14
41 7
23
3
1
5
545
9
4
6
8
7
2
4
3
1
P 21 P 22 P 23 P 24
■FIGURE 7.6B
The first two values
are multiplied by P 11
and stored in its
register