dear all, i am new bee to cadence spectre.i had already put this question and got an answer but i want some more details. if i want to use hspice level 3 parameters of nmos and pmos,is it enough to enter the hspice parameters in spectre format with mos3 as level in a text file and save it in " .scs " extension and " ON " the read spice netlist function on analog design->set up-> environment option. or i have to convert the hspice level 3 parameters into spectre mos3 equivalent with regards selvakumar