4 \/ B% ]4 a. F3 c, l, D d錯誤. P9 Y$ p* g: s" r! A% |7 C
0 m3 ?: d& ]: U" J4 y' @**warning** unknown analysis mode: .. line ignored 8 S" Z/ W3 S/ d7 \9 y. {6 w 0 q- f, n( J- E* k3 ` .end% J0 t; J& ?. I& o3 V% E/ w8 y! C( e
- w5 ]$ M- W( W5 _' ^( P7 A
**error** x1 has 3 nodes3 Q) |* j( ?+ T6 J" ^2 K: p+ u
xor has 5 nodes作者: n3e050 時間: 2008-12-30 02:47 AM
x1 vin1 vin2 vout xor$ Y/ I3 V! N1 A' H9 y
這行應該改成 . w3 E% \% @$ a) ox1 gnd vdd vin1 vin2 vout xor $ i- b# z( Y5 J這樣就可以跑了作者: 不辣魚 時間: 2008-12-30 11:12 AM
謝謝大大回覆,不過我改了之後再run就出現下列的錯誤5 u1 v% H# b8 F$ m! x
請問要如何解決呢2 ^4 q: L! K1 [8 G5 E
1 N1 H' h2 I' z1 ?
**warning** both nodes of capacitor 3:c3 defined in subckt pm_xor%gnd ) G! G) j W- g- o( H+ d/ G are connected together$ M6 G5 {+ T4 f- R
5 C f- |9 b* {9 z( N **warning** no dc path to ground from node 0:vout defined in subckt 0 , q, S, N- `# x |. U; |
small conductance is inserted by setting dcstep=1 # p* D7 S) H' }0 [. }7 B0 E" ^ |3 {3 }
**warning** no dc path to ground from node 1:n_vin1_m1_g defined in subckt xor * V5 s. g7 O$ M' [
small conductance is inserted by setting dcstep=1 - [9 p; A! K2 g8 K& z( }2 I4 P/ S4 l' q+ W
**warning** no dc path to ground from node 1:n_vin1_m2_g defined in subckt xor # O3 A# O8 d% l) o4 Tsmall conductance is inserted by setting dcstep=1 ( q% Y8 {- E7 o& w9 z / E+ W7 p& b+ K' } j/ c **warning** no dc path to ground from node 1:n_vin1_m6_g defined in subckt xor ; i8 E9 R% t: P+ n8 m
small conductance is inserted by setting dcstep=10 [( Y' u! w0 g. R+ K; {
6 l, y0 A- m9 \: C **warning** no dc path to ground from node 1:n_vin1_m7_g defined in subckt xor 9 N# W$ I2 Q+ B* P& B' @' N. tsmall conductance is inserted by setting dcstep=1 0 G# y( b! i5 w% O/ o+ Q( ~* D1 y8 `3 A ?8 o; [$ z" F4 E& ]
**error** no dc path to ground from node 7:1 defined in subckt pm_xor%vin1 . _ L8 f# E: ~9 T/ `
% u( x( S! Q- [$ M- I
**error** no dc path to ground from node 7:6 defined in subckt pm_xor%vin1 8 T8 |5 u9 P9 n$ T0 ^$ i
1 d: a$ U- E: i+ x
**error** no dc path to ground from node 7:7 defined in subckt pm_xor%vin1 " V8 ~9 t. f( z& o; [
5 B6 X8 ~2 F& e7 e- A
**error** no dc path to ground from node 7:10 defined in subckt pm_xor%vin1 + u- X& h" l4 i) x' {
" p1 S, D8 o i8 D; J( A9 K8 q **error** no dc path to ground from node 7:11 defined in subckt pm_xor%vin1 # W5 n0 a- l) T0 L: S) e: `
* ~$ |. Y3 _* S. I) T b; f
**error** no dc path to ground from node 7:12 defined in subckt pm_xor%vin1 8 [3 ]( Z% Z1 w# I. ?# K3 s9 Q) T" |3 Y; U$ ]2 ^8 l
**error** no dc path to ground from node 7:13 defined in subckt pm_xor%vin1作者: 不辣魚 時間: 2008-12-30 11:12 AM
**error** no dc path to ground from node 7:17 defined in subckt pm_xor%vin1 . E# e8 D9 L2 F! x1 Q) b, `4 A2 e; M
9 d& L# R4 W) u; ]5 _ J* U
**error** no dc path to ground from node 7:18 defined in subckt pm_xor%vin1 % O% ^1 B( |5 ~' D, F9 L
0 J F9 X# {- Z) h0 m$ V **error** no dc path to ground from node 7:19 defined in subckt pm_xor%vin1 2 J1 l; Q6 {- \& G" V$ p6 L {! ?9 `
) ?/ ]8 x$ ?* E" W, f" ^, [& }
**error** no dc path to ground from node 7:23 defined in subckt pm_xor%vin1 : c/ M! |' x+ r9 |
) L# M, }1 J% R, m6 d **error** no dc path to ground from node 7:27 defined in subckt pm_xor%vin1 : V |5 d4 @. t1 F2 C$ T+ P0 a. n9 P9 ^# X" X
**error** no dc path to ground from node 7:29 defined in subckt pm_xor%vin1 & \( G* j/ h- I
( o! j2 u! M: B8 g; z4 ~; e **error** no dc path to ground from node 7:30 defined in subckt pm_xor%vin1 ; L& ]: B7 W1 x4 U9 b" S
0 R2 t- K% L |( {* @
**error** no dc path to ground from node 7:32 defined in subckt pm_xor%vin1 - A& k$ w# ?0 ~: A9 d
, F3 g# ~* V% b' s
**error** no dc path to ground from node 7:38 defined in subckt pm_xor%vin1 4 i' Z5 N9 |9 z& p& [6 ? T' u5 k2 ^. L0 N
**error** no dc path to ground from node 7:39 defined in subckt pm_xor%vin1 & b9 N$ P2 }1 X( J; W( O* s7 K8 U8 ^& s& @, d
**error** no dc path to ground from node 7:40 defined in subckt pm_xor%vin1 # r7 M& w1 \' g o9 {$ W7 ` L
$ ]7 x% v( N- r6 j& j) @
**warning** the following singular supplies were terminated to 1 meg resistor - }- S/ w* d1 l8 K
supply node1 node2 $ H0 E$ }( w3 k' q3 ? vdd 0:vdd! defined in subckt 0 0:0 defined in subckt 0作者: deg326 時間: 2008-12-30 02:41 PM
改下面這行0 x h( E4 C9 Y0 T4 X
x1 gnd vdd vout vin2 vin1 xor / q; e4 t' ^" T' b 9 {& D3 i( e( z( }' x1 h你的pin要對應到subckt7 }& x, h1 ]+ d8 x7 `! _! {# Q4 m
.include "CHIP.netlist.pex"/ i* W1 g# @9 B: ?' f C" V0 i9 M, ~
.subckt xor gnd vdd vout vin2 vin1作者: hitxiaojun 時間: 2008-12-30 09:26 PM
try the following!( x; P2 A0 Q* l
************* 3 t& s& E6 c4 ^' _x1 gnd vdd vin1 vin2 vout xor' ^+ \; m+ C" _; d9 h( t4 }7 M9 G* C
vdd vdd! 0 3.3v: h: V* Q' i! M, M: f! d5 B
gnd gnd! 0 0 4 n% L6 y! P6 s0 ~v1 vin1 gnd! pwl(0,0v 100ns,0v 100.001ns,3.3v 200ns,3.3v 200.001ns,0v)3 e; A6 _* ~. ~6 ?# W
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) " f: w% ^; @+ ]8 C2 S- d.tran 0.01ns 200ns " w3 T5 h$ _, l9 G2 b7 M6 h5 {.op % I; p5 a! s& f) h9 `.option post=1 " M' L, x7 C9 e3 d5 N' O6 r) }.end作者: hitxiaojun 時間: 2008-12-30 09:28 PM 標題: 回復 3# 的帖子 电路中存在非直流通路的问题，检查电路！谢谢~~~~~~~~~~~~