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6 t: v% z" E# F下面是我打的code 但是要跑HSPICE時 7 i* N* l# g' g7 [ p- E2 u
卻出現 **error** (0552922_xor.sp:27)definition of model nmos not found. Please specify a defined model name., p0 G; }4 c7 Z3 T
是我要在定義nmos嗎?
- C! b0 b$ d7 U/ \不是很懂
h& Y+ {, _# `, q& ?*Xor*
9 x8 T. v. {$ t2 F5 O.protect$ ^; |# u# `8 J5 R& l" V( j
.lib 'bulk_45nm.l' TT
$ n& Y5 E! ]$ K$ y* i5 N.unprotect# b* J( Y% V3 O3 W2 `9 s% P
.GLOBAL GND6 f5 e: n; s$ P0 b+ F
+VDD
' O+ Y- y2 h& `1 N2 F* P! b8 L.temp 25
6 P) n7 [: y- z# ?! |- c3 R; u" {.option post=17 }% O/ J- c/ q% z( H* Z
*source*
$ L$ I- P- z' t8 p+ l( oV1 VDD GND DC 0.9V
& W! F7 G3 K" k% V( x8 w9 _Vin1 A GND pulse(0 0.9 0.1n 0.05n 0.05n 0.95n 0.95n)8 s) o( p/ U' V) J
Vin2 B GND pulse(0 0.9 0.1n 0.05n 0.05n 0.45n 0.45n)( W h2 n+ E9 I; b/ `) e
.SUBKT inv in out- @8 y% P* S& M% B* C: W5 z
Mn vout vin GND GND nmos l=45n w=120n M=18 r6 }! f) l7 O
Mp vout vin VDD VDD pmos l=45n w=240n M=1
: \! ?; b( G3 I! g" f. [/ n.end
; Q; U; D B. Z6 f k' BX1 A ABAR inv
. v7 L+ Y7 M' r' oX2 B BBAR inv- d- B. l- T! t% U
*component*: ?: _( f9 k8 M' ` G
M1 out A n1 GND nmos l=45n w=120n M=15 K! G/ q: n. ~ Z* X
M2 n1 B GND GND nmos l=45n w=120n M=1' S: [- ~; d4 o+ \1 G' i3 f
M3 out ABAR n2 GND nmos l=45n w=120n M=1
2 H4 g7 c* W( T' R2 G; zM4 n2 BBAR GND GND nmos l=45n w=120n M=1
; K1 x7 m/ a' W e" E, h8 uM5 n3 A VDD VDD pmos l=45n w=240n M=1
3 e6 R. a* I4 K8 BM6 n3 B VDD VDD pmos l=45n w=240n M=1
& n0 s+ L" W0 `, BM7 out ABAR n3 VDD pmos l=45n w=240n M=1
3 D/ n% t2 s# d! n4 PM8 out BBAR n3 VDD pmos l=45n w=240n M=1
) r2 ^8 \" ]/ F1 U# b1 K& L5 Y*Measure*
- X2 A/ s0 W) t6 P6 m2 f) Y.meas tran Trise TRIG v(out) VAL=‘0.1*0.9’ TD=0ns RISE=2' y8 J+ x, c3 u8 s3 W D- `( ]. v$ P9 r
+ TARG v(out) VAL=‘0.9*0.9’ RISE=28 j% `: F# j F6 g* d/ X
.meas tran TdelayR TRIG v(A) VAL=‘0.5*0.9’ TD=0ns RISE=27 n9 a6 Q1 |+ `
+ TARG v(out) VAL=‘0.5*0.9’ RISE=2
& V- m" }4 q4 O4 i' K* _*propagation delay*( I) ~2 N# a5 _/ q
.meas tran t_delay TRIG v(A) VAL=‘0.5*0.9’ cross=2
- s7 {# Q4 F4 ~$ A% }3 \+ TARG v(out) VAL=‘0.5*0.9’ cross=2( S' X$ M6 B$ I2 E& B& Z) O
.meas tran t_delay TRIG v(B) VAL=‘0.5*0.9’ cross=2
u. c" g* _( d, x9 t$ {+ TARG v(out) VAL=‘0.5*0.9’ cross=2: k& C, i: m$ L$ X3 [- d" D" J
2 Y# U4 f S$ w& H ~
.tran 0.01n 10n1 h5 ]: O9 \: S0 j+ ~9 u
.end
$ G8 p# h- `/ q; {) j+ o謝謝5 d# p- ~: s9 J' ]/ g$ a
f4 Q; N1 } V1 J
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