$//$ rippleAdder.sv

module rippleAdder $($

input logic $[4$:$0]$ A$,$

input logic $[4$:$0]$ B$,$

output logic $[5$:$0]$ S $)$;

logic $[3$:$0]$ C ;

FACELL FA$0($ A$[0],$ B$[0],1$b$0,$ S$[0],$ C$[0])$;