Connections:
************
g1 , g2 = generation polynomials in binary
k=no of flip-flops _ order of the PN code


Operation:
**********
s = the flip-flops o/p
x = the period of the generation = 2^k – 1
t1 , t2 = temp o/p – used to get the i/p of the XOR
n1,n2 = counters  for t1,t2
o1,o2 = the o/p of  feedback XOR
xo = the o/p of  the o/p XOR
I,Q = o/p of the PN code generator
D = the delay betwen I and Q
OUT = the final output of the generator (long code)
D = delay between I - Q
