/**************************************
* Module: mux2a1gates
* Date:2013-07-04  
* Author: leon     
*
* Description: Mutltiplexor 2 a 1 RTL
***************************************/
module  mux2a1gates(a,b,c,s);
input a,b,c;
output s;
wire notc,ayc,bync;
not i1 (notc,c);
and a1 (ayc,a,c);
and a2 (bync,b,notc);
or o1 (s,ayc,bync);
endmodule