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.subckt inv b a wdn=1u k=2.5
' E: E; k. t: R+ D5 t$ ?mp0 b a vdd! vdd! p_18 w="wdn*k" l=len7 C' L$ {, H3 B" A3 h
mn0 b a gnd! gnd! n_18 w=wdn l=len; a6 p( B6 l8 T7 J3 |6 x# f* U* Y( [
.ends* z- `9 e: u! Q z; n# i1 P
Z l; ~/ c, h
.subckt and3 a b c g wdn=1u k=2.5 1 c% o+ S7 ?6 N$ ~
mp0 d a vdd! vdd! p_18 w="wdn*k" l=len( k6 m" g$ \! [5 C
mp1 d b vdd! vdd! p_18 w="wdn*k" l=len F/ ?9 M; }. K
mp2 d c vdd! vdd! p_18 w="wdn*k" l=len' m* g: \5 j" y; L {
mn0 d a e gnd! n_18 w="wdn*3" l=len
" \# ~. G. c3 C( U5 Amn1 e b f gnd! n_18 w="wdn*3" l=len$ c; G2 c! X0 D) U# P. P* I
mn2 f c gnd! gnd! n_18 w="wdn*3" l=len; X, T# C- R2 g7 J: Z6 g
xinv d g inv) c7 h0 v, ^- h
.ends
! ~1 j# D; B. s1 H8 V3 D: K4 C
3 f Q- S6 M4 k+ L) p+ Q$ A# f h.subckt and2 a b f wdn=1u k=2.5
% n1 v. q5 R9 j% r9 l; [mp0 d a vdd! vdd! p_18 w="wdn*k" l=len9 K% G7 ^( {: n' N
mp1 d b vdd! vdd! p_18 w="wdn*k" l=len
+ | K4 K5 ~4 f0 C: K( E8 Z4 P5 ?mn0 d a e gnd! n_18 w="wdn*2" l=len6 A1 y" P/ \7 U, D
mn1 e b gnd! gnd! n_18 w="wdn*2" l=len9 D" c; [+ a h( k4 X6 P
xinv d f inv$ C- E k* F, j& a
.ends3 D4 `: Q: e# Y8 `# H9 c+ N
% i7 E. e$ B9 i3 W- N6 N- \1 h; Y
.subckt or2 a b f wdn=1u k=2.5
# c" S2 K9 Q8 n8 w% o! kmp0 e a vdd! vdd! p_18 w="wdn*k*2" l=len
. d6 N6 [) O- Q1 h4 {9 ~( rmp1 d b e vdd! p_18 w="wdn*k*2" l=len. D# x) o; g$ J6 X4 X" z& h. z
mn0 d a gnd! gnd! n_18 w=wdn l=len% m5 `! e( y/ i3 w7 N* k
mn1 d b gnd! gnd! n_18 w=wdn l=len
6 t: Z) M+ c# Yxinv d f inv: O! `7 a2 ~9 F9 s4 |. `; q
.ends6 \5 b% O; O0 c! H! B6 k
4 H9 x4 j( s+ p: l+ e+ l3 y8 U/ _+ }
.subckt or3 a b c g wdn=1u k=2.5
* L5 s/ X4 P8 Q% ?0 \mp0 d a e vdd! p_18 w="wdn*k*3" l=len: D C$ t+ E7 n" `6 |7 P% T1 v
mp1 e b f vdd! p_18 w="wdn*k*3" l=len
, c3 ]+ U7 p- W& {1 P9 I+ N' Lmp2 f c vdd! vdd! p_18 w="wdn*k*3" l=len7 `& e( E% j% v, c; b. B) l
mn0 d a gnd! gnd! n_18 w=wdn l=len
6 v( M1 A, P; p& Y1 {: n7 ?% k$ ~mn1 d b gnd! gnd! n_18 w=wdn l=len
8 ^" }' a2 N4 dmn2 d c gnd! gnd! n_18 w=wdn l=len
7 K& V$ }9 C4 }$ M* N$ t. K& N2 J- Zxinv d g inv
! f! o7 j$ A6 N8 U, f0 O.ends ( y8 i# ]0 B0 M/ r( m) M& q
% n9 \8 l4 J' r$ H$ ^1 m.subckt buffer b a wdn=1u k=2.5 kb=12 Z+ h5 d( K3 q5 }
mp0 b a vdd! vdd! p_18 w="wdn*k*kb" l=len
, O& W0 m7 c& cmn0 b a gnd! gnd! n_18 w=wdn l=len8 Y4 m1 q: U- l: G! k d4 w
.ends
! H. A, Q" ]0 G8 v: G2 J H* \+ s9 J0 Y, f9 p
xt1 b0 b1 b2 t1 or36 Y7 \% h O" J8 f7 @
xt2 b1 b2 t2 or2
, M3 ^8 N" ]" ~4 n6 w" x, zxinv b1 b1b inv
6 `8 S& d. ~4 w/ }- _6 Dxt33 b0 b1b b2 t33 and3
5 W0 X/ J4 q. v' ?xt3 b2 t33 t3 or2
' i1 q4 l# w& I5 P4 |- \xt4b b2 t4b buffer kb=3
& i& M" F; c `# W) Jxt4 t4b t4 buffer kb=9' N+ m/ s1 i+ g3 `
xor5 b0 b1 tor5 or2* k. z. S4 k# V3 v a/ d1 \. z
xt5 tor5 b2 t5 and2
+ n# v4 | h) Xxt6 b1 b2 t6 and22 c6 C2 i& p ]: [5 ?' n
xt7 b0 b1 b2 t7 and3
9 F1 N0 c5 b4 {# Cvdd vdd! gnd! 3.32 M4 a8 J' { v8 A- B9 \/ r
vb0 b0 gnd! PULSE 3.3 0 0 0.5n 0.5n 4.5n 10n
, D- c* V/ E& j! f2 hvb1 b1 gnd! PULSE 3.3 0 0 0.5n 0.5n 9.5n 20n
4 t% g9 g% ?& avb2 b2 gnd! PULSE 3.3 0 0 0.5n 0.5n 19.5n 40n
8 z8 R o1 y9 J.tran 0.1n 200n6 I* D1 |) N4 C2 K2 o
CL1 t1 gnd! 5p' v* C" a* Q m1 ]
CL2 t2 gnd! 5p5 |" g, e" o: N0 z: ?5 ]7 @
CL3 t3 gnd! 5p6 @( Q7 i8 Y& S+ d9 t8 J/ p; a- q
CL4 t4 gnd! 5p
$ W0 M. g- ?5 N* r% D/ k: ]CL5 t5 gnd! 5p: o6 ^9 {7 n( M) l6 x
CL6 t6 gnd! 5p
" b" ?! h6 p+ `! ]- MCL7 t7 gnd! 5p F6 L, y: ]- N5 w/ H: y5 K
.end
+ [) T2 R) l' u0 R5 [/ r: z( ^/ J: R2 B
**error** no dc path to ground from node 0:t1 defined in subckt 0
; p8 H; l" U$ k& L
0 K; l. A% W {* ]- Q1 \- f* F% V" Q6 W0 f, J% {! c! w2 W; @; y( G
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