the precision for which the delays are

rounded off, in this case is

'timescale $1n\frac{s}{1}ps$

module and$\_$or$\_$prop$\_$delay $($

input $A,B,C$;

output D$,$ E$)$;

;

wire w$1$;

and $G1$ #$30($w$1,$ A$,$ B$)$;

not $G2$ #$10(E,C$;

or G$3$ #$20($D$,$ W$1,$ E$)$;

endmodule