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;* (C)Copyright by NTT DATA Corp.1994(unpublished) *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

(def-module ao_i221 power 13 area 1.1 gates 5
  
    (def-pin a1 type input load 0.11)
    (def-pin a2 type input load 0.11)
    (def-pin b1 type input load 0.11)
    (def-pin b2 type input load 0.11)
    (def-pin c type input load 0.11)
    (def-pin zn type output load 0.073)

    (def-symbol AOI221 a1 a2 b1 b2 c zn)

    (def-function ^zn (or (and a1 a2) (and b1 b2) c))

    (def-delay /a1 /zn (+ 0.96 (* 1.6 ~zn)))
    (def-delay /a2 /zn (+ 0.96 (* 1.6 ~zn)))
    (def-delay /b1 /zn (+ 0.97 (* 1.6 ~zn)))
    (def-delay /b2 /zn (+ 0.97 (* 1.6 ~zn)))
    (def-delay /c  /zn (+ 1.1  (* 1.6 ~zn)))

    (def-delay %a1 %zn (+ 0.96 (* 1.6 ~zn)))
    (def-delay %a2 %zn (+ 0.96 (* 1.6 ~zn)))
    (def-delay %b1 %zn (+ 0.97 (* 1.6 ~zn)))
    (def-delay %b2 %zn (+ 0.97 (* 1.6 ~zn)))
    (def-delay %c  %zn (+ 1.1  (* 1.6 ~zn)))

    (def-constraint drive (- 1.3 ~zn) type max)
    (def-constraint drive (- ~zn 0) type min)
)
