pex驗證後產生的netlist 模擬錯誤..

不辣魚

我想post出netlist模擬結果
. o8 }8 `& B+ ]) ~0 z  Y7 o但是spice一直出錯,請問各位先進要如何修改
& L% G8 I' T' P9 C% X  H3 ?
) u5 ^2 }6 r8 g8 S; O: J0 @! }5 B; U* File: CHIP.netlist
* Created: Sat Dec 27 19:25:36 2008
* Program "Calibre xRC"
* Version "v2004.2_5.19"
*
.include "CHIP.netlist.pex"
.subckt xor  gnd vdd vout vin2 vin1
7 A1 d0 k3 F: g: Z.lib'mm0355v.l'tt
2 `5 k; E; d* ]*
& a8 |% F% j1 ^0 u  j8 k! {  ^* vin1        vin1
* vin2        vin2
* vout        vout
* vdd        vdd
* gnd        gnd
mM0 N_1_M0_d N_vin2_M0_g N_gnd_M0_s N_gnd_M0_b NCH L=3.5e-07 W=7e-07
mM1 N_gnd_M1_d N_vin1_M1_g N_1_M1_s N_gnd_M0_b NCH L=3.5e-07 W=7e-07
( m; T! f3 j1 \6 n9 I& n6 ^mM2 25 N_vin1_M2_g N_gnd_M1_d N_gnd_M0_b NCH L=3.5e-07 W=7e-07
mM3 N_vout_M3_d N_vin2_M3_g 25 N_gnd_M0_b NCH L=3.5e-07 W=7e-07
mM4 N_vout_M4_d N_1_M4_g N_gnd_M4_s N_gnd_M0_b NCH L=3.5e-07 W=7e-07
$ R' r* l6 g- s, S  G+ t  R8 KmM5 26 N_vin2_M5_g N_1_M5_s N_vdd_M5_b PCH L=3.5e-07 W=7e-07
6 k$ }* l& r6 m* i+ }- M# f! hmM6 N_vdd_M6_d N_vin1_M6_g 26 N_vdd_M5_b PCH L=3.5e-07 W=7e-07
, b0 K; W1 Y5 p( g: B1 imM7 27 N_vin1_M7_g N_vdd_M7_s N_vdd_M5_b PCH L=3.5e-07 W=7e-07
6 P& Z5 O( ^5 T! z3 OmM8 N_vout_M8_d N_1_M8_g 27 N_vdd_M5_b PCH L=3.5e-07 W=7e-07
; u. V: Q# w' H: M' J6 r  NmM9 28 N_1_M9_g N_vout_M9_s N_vdd_M5_b PCH L=3.5e-07 W=7e-07
mM10 N_vdd_M10_d N_vin2_M10_g 28 N_vdd_M5_b PCH L=3.5e-07 W=7e-07
*
- {& ], {4 e9 A3 x4 ~. O9 \.include "CHIP.netlist.xor.pxi"
6 u# G( B( A  O8 M+ Q: }*
# u$ i2 V! S, [: ^% b$ j.ends
*
2 g. Y4 `- T: s. z/ ?/ x0 C*
, i; U# v, v& Z; Jvdd vdd! gnd! dc 3.3v
* Y2 C" s7 J6 V! s- F( C( qx1 vin1 vin2 vout xor
1 [+ g/ k" ]" k. z' Bv1 vin1 gnd! pwl(0,0v 100ns,0v 100.001ns,3.3v 200ns,3.3v 200.001ns,0v)
- `7 w% r# `6 Z7 _4 \- v- gv2 vin2 gnd! pwl(0,0v 50ns,0v 50.001ns,3.3v 100ns,3.3v 100.001ns,0v 150ns,0v 150.001ns,3.3v 200ns,3.3v 200.001ns,0v)
.tran 0.01ns 200ns
- G& G& a! e: h.op
.option post
.probe
% G1 J5 P) N2 z1 g- {.end


錯誤

**warning**  unknown analysis mode:   .. line ignored
; H; E  [- w9 n/ r2 L3 C
.end

**error**  x1               has    3 nodes
           xor              has    5 nodes

n3e050

x1 vin1 vin2 vout xor
# w; @. F( i$ S/ Z7 M2 e9 r這行應該改成
0 b0 ]- m% w# C. ^. m% A/ n' Bx1 gnd vdd vin1 vin2 vout xor
* y) l; f7 J+ n3 ?" g- A' r& {+ h# d這樣就可以跑了

不辣魚

謝謝大大回覆,不過我改了之後再run就出現下列的錯誤
4 a, k. o/ u( X% O2 m0 v請問要如何解決呢

**warning** both nodes of capacitor     3:c3               defined in subckt pm_xor%gnd      
% o9 p6 s9 s3 @             are connected together
8 R. G; Z, q" `- j' a2 M8 U7 V
4 P$ a+ j9 E) O# X1 f( _ **warning**  no dc path to ground from node        0:vout             defined in subckt 0               
6 H) y* ]) Y8 _1 x# ]small conductance is inserted by setting dcstep=1

9 ?* r6 b! t' s/ S) b **warning**  no dc path to ground from node        1:n_vin1_m1_g      defined in subckt xor            
small conductance is inserted by setting dcstep=1
  T5 E8 `8 J' J! K
" I& \, {# I. y, C **warning**  no dc path to ground from node        1:n_vin1_m2_g      defined in subckt xor            
small conductance is inserted by setting dcstep=1

**warning**  no dc path to ground from node        1:n_vin1_m6_g      defined in subckt xor            
small conductance is inserted by setting dcstep=1

& n: i3 y4 H6 P4 D' X, h **warning**  no dc path to ground from node        1:n_vin1_m7_g      defined in subckt xor            
- n. O8 J  ~1 F, ?3 J" ysmall conductance is inserted by setting dcstep=1

**error**  no dc path to ground from node        7:1                defined in subckt pm_xor%vin1   

**error**  no dc path to ground from node        7:6                defined in subckt pm_xor%vin1     
$ z/ m& H0 P4 O, T% Y' U
**error**  no dc path to ground from node        7:7                defined in subckt pm_xor%vin1     

- g* R9 G3 @" z3 y& ^% b **error**  no dc path to ground from node        7:10               defined in subckt pm_xor%vin1     
1 r8 ^6 _( H3 ^9 c
**error**  no dc path to ground from node        7:11               defined in subckt pm_xor%vin1     
1 ~9 b* \5 n0 }: L2 E
**error**  no dc path to ground from node        7:12               defined in subckt pm_xor%vin1     
+ H4 v1 e4 B, E+ v4 \
**error**  no dc path to ground from node        7:13               defined in subckt pm_xor%vin1

不辣魚

**error**  no dc path to ground from node        7:17               defined in subckt pm_xor%vin1     
$ ^3 \7 w; Z. r1 ~7 t. g
**error**  no dc path to ground from node        7:18               defined in subckt pm_xor%vin1     
  p; ?( a* T+ L8 b. X, _
. X4 E* a& b. F1 c# v) \ **error**  no dc path to ground from node        7:19               defined in subckt pm_xor%vin1     
5 d. a" E! z+ X1 a0 R
**error**  no dc path to ground from node        7:23               defined in subckt pm_xor%vin1     

/ r" T$ M2 t2 j# X8 f' |$ a **error**  no dc path to ground from node        7:27               defined in subckt pm_xor%vin1     

* g3 |* ]: F+ _/ @; _ **error**  no dc path to ground from node        7:29               defined in subckt pm_xor%vin1     
+ D' f" l- I4 V/ _
**error**  no dc path to ground from node        7:30               defined in subckt pm_xor%vin1     
" P- M1 R8 }  Q# l* g/ q# Z* @
**error**  no dc path to ground from node        7:32               defined in subckt pm_xor%vin1     
- E0 q" B  [8 D! g4 R+ O$ B& o4 b
**error**  no dc path to ground from node        7:38               defined in subckt pm_xor%vin1     
3 k4 L  _: f# F/ K, c
**error**  no dc path to ground from node        7:39               defined in subckt pm_xor%vin1     
( v( N: ^7 [2 V+ p. L# U
**error**  no dc path to ground from node        7:40               defined in subckt pm_xor%vin1     

**warning** the following singular supplies were terminated to 1 meg resistor
   supply       node1            node2
$ L# h: B8 h; B7 i4 b6 I  vdd                     0:vdd!             defined in subckt 0                     0:0                defined in subckt 0

deg326

改下面這行
4 A$ h, V4 q: N& K- Fx1 gnd vdd vout vin2 vin1 xor
8 h. p% U. c6 ?1 Z
% d2 m2 G& L( W0 c7 f% @& ^你的pin要對應到subckt
.include "CHIP.netlist.pex"
7 J% K6 G6 C# U2 @2 t.subckt xor  gnd vdd vout vin2 vin1

hitxiaojun

try the following!
*************
x1 gnd vdd vin1 vin2 vout xor
vdd vdd! 0 3.3v
/ A3 c  P9 V" V7 C  s6 i7 u8 S! Mgnd gnd! 0 0
$ |  i& }  q% E2 n1 b7 Ov1 vin1 gnd! pwl(0,0v 100ns,0v 100.001ns,3.3v 200ns,3.3v 200.001ns,0v)
v2 vin2 gnd! pwl(0,0v 50ns,0v 50.001ns,3.3v 100ns,3.3v 100.001ns,0v 150ns,0v 150.001ns,3.3v 200ns,3.3v 200.001ns,0v)
.tran 0.01ns 200ns
0 u! ^0 ^4 |" U( y( g* B- M.op
.option post=1
.end

hitxiaojun

电路中存在非直流通路的问题，检查电路！谢谢~~~~~~~~~~~~