;***************************************************
;* (C)Copyright by NTT DATA Corp.1994(unpublished) *
;*                        All rights are reserved. *
;***************************************************

(def-module nd3_i2 power 6.8 area 1.0 gates 4
  
    (def-pin a1 type input load 0.31)
    (def-pin a2 type input load 0.31)
    (def-pin zn type output load 0.21)

    (def-symbol NAND a1 a2 zn)

    (def-function ^zn (and a1 a2))

    (def-delay /a1 /zn (+ 0.15 (* 0.59 ~zn)))
    (def-delay /a2 /zn (+ 0.15 (* 0.59 ~zn)))
    (def-delay %a1 %zn (+ 0.15 (* 0.59 ~zn)))
    (def-delay %a2 %zn (+ 0.15 (* 0.59 ~zn)))

	(def-constraint drive (- 3.4 ~zn) type max)
	(def-constraint drive (- ~zn 0) type min)
)
