Chip123 科技應用創新平台
標題:
PEX生出的3個黨要著麼用啊?
[打印本頁]
作者:
夜孤子
時間:
2010-3-6 12:22 AM
標題:
PEX生出的3個黨要著麼用啊?
我是個LAYOUT新手,使用0.352p4m製程,好不容易跑過DRC LVS,但到PEX卡住了
- P+ A+ A* m3 N3 ^# u
請問PEX產出的 .sp .pex .pxi要著麼用,才能用HSPICE跑POST-SIMULATION
0 |9 F) B; p. x5 E* b! z
例如
3 P9 n* a: s* l+ Q2 @
原始碼為:
/ x8 w5 E$ y2 ^4 u
.option post
+ T4 W5 n4 A( |; C: i: D
.protect
7 q1 o2 V9 V. A* [
.lib 'mm0355v.l'tt
% ?3 i; Z+ i. F3 ]
.unprotect
* \# V4 W$ w* G
# b+ | Y5 `! u! o4 Y
.subckt oscillator in1 out1 out2 gnd vdd
# B$ M; h8 }& r3 L) ~( K
***************
# \. W/ z" p: s" N% Q0 s* A
.subckt INV Y A VDD GND
* \) o4 A8 r4 D; Z# @& K8 v- V3 K
MM1 Y A gnd gnd N W=0.7U L=0.7U
# e0 Q5 g0 [0 i% `1 q" r" L+ d
MM0 Y A vdd vdd P W=2.1U L=0.7U
/ ^4 O5 f; I. U5 @ a& H
.ENDS
0 ^8 X0 c9 Y6 r1 y, T1 J
******************
7 ?; k( b+ s5 K2 r) V( L
X1 OUT1 IN1 VDD GND INV
5 p3 q# Y z3 U) Z
X2 OUT2 OUT1 VDD GND INV
0 [" O: J E$ O& V
MD1 IN1 IN1 VDD GND N W=0.7U L=0.7U
. I2 e* O' @; i/ K
MD2 GND GND IN1 GND N W=0.7U L=0.7U
) n) `' u# z/ F0 i0 a) [+ A! V
.include "oscillator_pex.sp.oscillator.pxi"
# G( [$ l# A; N0 p7 k8 W3 c
.ends
U: b$ J0 A0 ]+ }# R0 ?
******************
/ A. \% k% L+ G
Xo in1 out1 out2 gnd vdd oscillator
8 P) m! F3 }/ S8 f/ ]( p
V1 gnd 0 dc 0V
3 E( C& [4 d# D. j; W- ?& y
v2 vdd 0 dc pwl(0 0 1ps 3v 1ns 3v)
1 k& F. c' ^" a9 `
.op
8 R0 h0 J7 t) o* k7 A( {
.tran 1uS 100mS
: t2 c$ B$ [. \3 M- T4 x
**********************************
, @ g* H; K R0 c% ~
.end
/ q8 @6 e+ ?6 J/ _3 c5 [& X6 m
4 I' T8 v1 \2 l; |+ ^
PEX產生的碼為
* g* _0 x/ ]( B7 B
.option post
# X; l- A: ?$ |0 {4 n
.protect
3 ~( w) [# I4 W7 C0 T
.lib 'mm0355v.l'tt
: |2 m. z1 {9 o5 C+ \$ Y% f. u8 V
.unprotect
/ _9 L3 h3 h4 {2 n* P) f$ z
.TEMP 40
( q. k6 O9 h3 n( x/ B; E
.include "oscillator_pex.sp.pex"
& @2 V9 I8 v! `( A' Z1 K
.subckt oscillator IN1 OUT1 VDD GND OUT2
. H+ x' q: {8 t* t2 [. p+ Q
*
7 @6 Y% G: J j a
* out2 out2
: c" E5 w, v7 |. s9 U% k( z
* GND GND
* u, [) I# A* F/ e7 z" {
* VDD VDD
$ u* T" y0 w/ W4 }
* out1 out1
5 ?& }, |$ K, b2 N% T4 Q
* in1 in1
) \! u7 B! h! k% s, r
mX1_MM0 N_OUT1_X1_MM0_d N_IN1_X1_MM0_g N_VDD_X1_MM0_s N_VDD_X1_MM0_b PCH
" ]/ b7 k" B$ U; s& F6 _
+ L=7e-07 W=2.1e-06
4 O# b# I6 z" q8 w1 u
mX2_MM0 N_OUT2_X2_MM0_d N_OUT1_X2_MM0_g N_VDD_X2_MM0_s N_VDD_X1_MM0_b PCH
' w, U1 U) V9 C+ z. V8 n4 \
+ L=7e-07 W=2.1e-06
9 X; L2 I! e4 M. T
MD2 N_GND_MD2_d N_GND_MD2_g N_IN1_MD2_s N_GND_MD2_b NCH L=7e-07 W=7e-07
. Q* g! ~6 B7 t/ n
MD1 N_IN1_MD1_d N_IN1_MD1_g N_VDD_MD1_s N_GND_MD2_b NCH L=7e-07 W=7e-07
& @) ^( u; t' o, r
mX1_MM1 N_OUT1_X1_MM1_d N_IN1_X1_MM1_g N_GND_X1_MM1_s N_GND_MD2_b NCH L=7e-07
! N8 ~ @. m$ K' q, P2 L
+ W=7e-07
2 @4 v$ j, A# {; n6 c
mX2_MM1 N_OUT2_X2_MM1_d N_OUT1_X2_MM1_g N_GND_X2_MM1_s N_GND_MD2_b NCH L=7e-07
9 X, H" F0 j1 B7 H6 r5 I
+ W=7e-07
) w6 s, n, N! w/ ] @: I m
*
, C, V0 K! }. \; b% _
.include "oscillator_pex.sp.oscillator.pxi"
! o" x Y4 @# L$ s9 ^0 I
*
& L. D: u) J4 ]
.ends
7 a3 l/ N U3 r( }* V
- W+ Q F4 u' Q, o; [% J! U/ i
& Y9 {6 Q$ ?, D
請問接下來要著麼改或著麼用,才能跑POST-SIMULATION
作者:
cakejoy
時間:
2010-3-20 10:53 PM
不知道你是否有子電路的觀念?
3 _$ N* t$ k& J: a
其實PEX轉出來後的檔案,你就視為子電路去呼叫它,並按照你平常的方式使用它即可!
3 K: S! r1 _( ` j' }' [7 ]9 O
0 ^# V' I9 X v- ]% p5 a
舉例來說:
2 {) J: |- }2 N( J
你的PEX的子電路為
9 E! t1 \: D4 v0 g8 w" m0 \7 H
.subckt oscillator IN1 OUT1 VDD GND OUT2
! U' G& B( y5 }7 D3 @
**
2 R0 A5 _& o0 B- P
**
# |* Y+ } {8 L
.ends
. \% t) e. b/ u: U2 U
接下來再呼叫它
* Z6 I* h n3 q+ ]4 d
XO IN1 OUT1 VDD GND OUT2 oscillator
# Y0 h' V" T# k/ p& H/ B, R. q
並填入你後面的測試語法即可。
$ r3 N. D* N. e$ v
" q6 v ^, \% ?2 q9 r6 S/ {
註:記的最後要+.END
作者:
L_ju
時間:
2010-3-31 04:52 PM
:
歡迎光臨 Chip123 科技應用創新平台 (http://chip123.com/)
Powered by Discuz! X3.2