`celldefinemodule nand3_b(y,a,b,c);input a,b,c;output y;nand (y, a, b, c);specify// Path Delays    (a,b,c => y) = 0.89;// Intrinsic characteristics that affect timing    specparam cell_area=259.2,           // layout area	max_load$ = 0.5,		 // maximum load	resistance$y=1.4, slope$y=0.2, capacitance$=0.044; endspecifyendmodule`endcelldefine