Sheet 2
Switching
1-construct a 200*50 2-stage crossbar selector using 20*10 modules
find number of cross points, saving ratio & number of links.
2-Repeat (1) for 10*5 modules.
3-In 3-stage cross system N=256 sub calculate n & k for min NX and
then calculate NX & saving ratio.
4-Implement the switching using (T-S) for the following switching plan:
a) (T1)7 ---------- (T6)13
b) (T5)9 ---------- (T5)20
c) (T9)16 ---------- (T4)16
Repeat when we use (S-T) switching.