模拟报错是：好像是子电子里没有XX到地的通路。不知道问题在哪
网表
simulation of TFT
.SUBCKT UNIT 1 5 6 7 8 9
M1 1 1 3 0 NMOS
M2 3 2 0 0 NMOS
M3 4 6 0 0 NMOS
M4 1 3 4 0 NMOS
M5 4 2 0 0 NMOS
M6 2 4 0 0 NMOS
M7 2 9 0 0 NMOS
M8 1 6 2 0 NMOS
M9 5 4 0 0 NMOS
M10 8 2 5 0 NMOS
M11 7 4 0 0 NMOS
M12 8 2 7 0 NMOS
.ENDS
V2 2 0 DC=5v
V3 3 0 PULSE (0 5 0ns 0ns 0ns 50ns 100ns)
V4 4 0 PULSE (5 0 0ns 0ns 0ns 50ns 100ns)
V5 5 0 PULSE (5 0 0ns 0ns 0ns 50ns 200ns)
XUNIT1 2 9 1 5 3 10 UNIT
XUNIT2 2 10 9 6 4 11 UNIT
XUNIT3 2 11 10 7 3 12 UNIT
XUNIT4 2 12 11 8 4 1 UNIT
.LIB E:\Hspice_2006.3\license.dat.bak
.TRAN 0ns 400ns 0ns
.PLOT TRAN V(5) V(6) V(7) V(8)
.PROBE V(5) V(6) V(7) V(8)
end
下面是给的报错：
Init: read install configuration file: D:\Study_SoftWare\Hspice2006\meta.cfg
****** HSPICE Y-2006.03-SP1 32-BIT (May 24 2006) 13:32:58 04/13/2007 pcnt
Copyright (C) 2006 Synopsys, Inc. All Rights Reserved.
Unpublished-rights reserved under US copyright laws.
This program is protected by law and is subject to the
terms and conditions of the license agreement found in:
D:\Study_SoftWare\Hspice2006\license.txt
Use of this program is your acceptance to be bound by this
license agreement. HSPICE is the trademark of Synopsys, Inc.
Input File: c:\documents and settings\me\桌面\复件 simulation.sp
lic:
lic: FLEXlm: v8.4b
lic: USER: ME HOSTNAME: me-2005
lic: HOSTID: 00e05c013e14 PID: 1564
lic: Using FLEXlm license file:
lic: D:\Study_SoftWare\Hspice2006\license.dat
lic: Checkout hspice; Encryption code: BDA41F596944304D0130
lic: License/Maintenance for hspice will expire on 1-jan-0/2006.03
lic: NODE LOCKED DEMO license on host 00e05c013e14
lic:
Init: read install configuration file: D:\Study_SoftWare\Hspice2006\meta.cfg
Init: hspice initialization file: D:\Study_SoftWare\Hspice2006\hspice.ini
* hspice.ini
*
* use ascii only for initial pc hspice release
*
.option post = 2
.subckt unit 5 6 7 8 9
m1 1 1 3 nmos
m2 3 2 0 nmos
m3 4 6 0 nmos
m4 1 3 4 nmos
m5 4 2 0 nmos
m6 2 4 0 nmos
m7 2 9 0 nmos
m8 1 6 2 nmos
m9 5 4 0 nmos
m10 8 2 5 nmos
m11 7 4 0 nmos
m12 8 2 7 nmos
v1 1 0 5v
.ends
v3 3 0 pulse (0 5 0.0001ns 0.0001ns 0.0001ns 50ns 100ns)
v4 4 0 pulse (5 0 0.0001ns 0.0001ns 0.0001ns 50ns 100ns)
v5 5 0 pulse (5 0 0.0001ns 0.0001ns 0.0001ns 50ns 200ns)
xunit1 9 1 5 3 10 unit
xunit2 10 9 6 4 11 unit
xunit3 11 10 7 3 12 unit
xunit4 12 11 8 4 1 unit
.inc 'g:\csmc06.lib'
****the newest modelb..receive date:29/11,2001
* csmc 0.6u spice model of bsim3v3-dpdm ct02 process
* when using spectre of cadence, please change level from 49 to 11.
* when using pspice of microsim, please change level from 49 to 7.
* when encounting problems, please mail to zhangxs@csmc-hj.com.cn
*model = bsim3
*newmodel = 3
*metasoftware compatibility mode
*these are bsim3v3 model parameters.
*
*lotname=mix dpdm username=user date=09-18-2001
* lmin=0.6 lmax=20 wmin=0.8 wmax=20
.model nmos nmos
+level= 49
*
* general parameters
*
+lmin=0.6e-6 lmax=2e-5 wmin=0.8e-6 wmax=2e-5
+tref=25.0
+version =3.0
+tox= 1.25e-08
+xj= 2.5000000e-07
+nch= 1.2720520e+17
+lln= 1.0295000
+lwn= 1.0000000
+wln= 0.9340000
+wwn= 2.0000000
+lint= 1.5200000e-07
+ll= -3.5900000e-14
+lw= 0.00
+lwl= 0.00
+wint= 2.0200000e-07
+wl= -9.4300000e-14
+ww= -5.1700000e-20
+wwl= 0.00
+mobmod= 1
+binunit= 2
+xl= 0.00
+xw= 0.00
+lmlt= 1
+wmlt= 1
+binflag= 0
+dwg= -2.2914280e-08
+dwb= 1.3746710e-08
* diode parameters
+acm= 2
+ldif=0.00
+hdif=0.00
+rsh= 0
+rd= 0
+rs= 0
+rsc= 0
+rdc= 0
*
* threshold voltage parameters
*
+vth0= 0.7278545
+k1= 0.7409649
+k2= -1.5283380e-02
+k3= 7.1778210
+dvt0= 14.8549000
+dvt1= 1.0209540
+dvt2= -4.6828460e-02
+dvt0w= -8.0227880e-02
+dvt1w= 8.8635700e+04
+dvt2w= 0.1900000
+nlx= 0.00
+w0= 1.3573220e-06
+k3b= -4.7786870
+ngate= 1.0000000e+30
*
* mobility parameters
*
+vsat= 7.7711460e+04
+ua= -7.4628200e-10
+ub= 2.6335220e-18
+uc= 3.5986350e-11
+rdsw= 1.8026500e+03
+prwb= 1.9065101e-02
+prwg= -3.4200580e-02
+wr= 0.9613520
+u0= 4.2603870e-02
+a0= 0.4940039
+keta= -1.6965831e-02
+a1= 0.00
+a2= 0.9900000
+ags= 1.9959440e-02
+b0= 8.6096910e-08
+b1= -4.3232750e-07
*
* subthreshold current parameters
*
+voff= -9.6102280e-02
+nfactor= 1.0989590
+cit= 2.3121500e-04
+cdsc= 4.8599650e-03
+cdscb= 9.1149930e-04
+cdscd= 0.00
+eta0= 6.2591110e-03
+etab= -1.1673500e-02
+dsub= 0.2718996
*
* rout parameters
*
+pclm= 0.6415634
+pdiblc1= 9.6421800e-03
+pdiblc2= 1.5307820e-03
+pdiblcb= -0.1822976
+drout= 0.1000000
+pscbe1= 2.7371760e+08
+pscbe2= 4.6373430e-06
+pvag= 0.00
+delta= 1.0000000e-02
+alpha0= 0.00
+beta0= 30.0000000
*
* temperature effects parameters
*
+kt1= -0.3333333
+kt2= -2.693e-02
+at= 1.200e+04
+ute= -1.6455
+ua1= 1.113e-09
+ub1= -1.046e-18
+uc1= -6.622e-12
+kt1l= 0.00
+prt= 8.480e+02
*
* capacitance parameters
*
+cj= 4.350548e-04
+mj= .4223898
+pb= .9590048
+cjsw= 3.648853e-10
+mjsw= .1671139
+php= .5406927
+cta= 0
+ctp= 0
+pta= 0
+ptp= 0
+js=1.00e-14
+jsw=0.00
+n=1.0
+xti=3.0
+cgdo=2.0e-10
+cgso=2.0e-10
+cgbo=1.0e-13
+capmod= 2
+nqsmod= 0
+elm= 5
+xpart= 0
+cgsl= 2.0000000e-10
+cgdl= 2.0000000e-10
+ckappa= 1.9920000
+cf= 0.00
+clc= 8.0259140e-09
+cle= 2.0475841
+dlc= 1.5184e-07
+dwc= 2.015e-07
*
**warning** model nmos
device geometries will not be checked against the limits set by
lmin, lmax, wmin and wmax. To enable this check, add a period(.)
to the model name(i.e. enable model selector).
.model pmos pmos
+level= 49
*
* general parameters
*
+lmin=0.6e-6 lmax=2e-5 wmin=0.8e-6 wmax=2e-5
+tref=25.0
+version =3.1
+tox= 1.30e-08
+xj= 3.0000001e-07
+nch= 2.5099999e+16
+lln= 0.2000000
+lwn= 1.0000000
+wln= 1.0660000
+wwn= 2.0000000
+lint= -1.3000000e-09
+ll= -1.3500000e-10
+lw= 0.00
+lwl= 1.4900000e-15
+wint= 2.3999999e-07
+wl= 5.5000000e-15
+ww= -8.2200000e-20
+wwl= 0.00
+mobmod= 1
+binunit= 2
+xl= 0.00
+xw= 0.00
+lmlt= 1
+wmlt= 1
+binflag= 0
+dwg= -2.9800001e-08
+dwb= 2.0800000e-08
* diode parameters
+acm= 2
+ldif=0.00
+hdif=0.00
+rsh= 0
+rd= 0
+rs= 0
+rsc= 0
+rdc= 0
*
* threshold voltage parameters
*
+vth0= -1.0168999
+k1= 0.4355000
+k2= 1.2700000e-02
+k3= 11.1944000
+dvt0= 6.4793000
+dvt1= 0.9395000
+dvt2= 8.7300000e-03
+dvt0w= 3.7900000e-02
+dvt1w= 0.00
+dvt2w= 0.1900000
+nlx= 0.00
+w0= 2.9399999e-07
+k3b= -2.3515999
+ngate= 1.0000000e+30
*
* mobility parameters
*
+vsat= 9.4300000e+04
+ua= 1.9199999e-09
+ub= 7.7500000e-19
+uc= -5.0000000e-11
+rdsw= 3.3300000e+03
+prwb= 9.9200000e-02
+prwg= -3.7100000e-02
+wr= 0.9804000
+u0= 1.9200001e-02
+a0= 0.2612000
+keta= -1.4800000e-02
+a1= 0.00
+a2= 0.4000000
+ags= 2.0000000e-02
+b0= 3.1600001e-07
+b1= -3.0300001e-07
*
* subthreshold current parameters
*
+voff= -0.1054000
+nfactor= 0.8294000
+cit= 9.8500000e-04
+cdsc= 1.0000000e-10
+cdscb= 0.00
+cdscd= 0.00
+eta0= 0.1185000
+etab= -3.2900000e-03
+dsub= 0.5157000
*
* rout parameters
*
+pclm= 2.9535999
+pdiblc1= 1.0000000e-05
+pdiblc2= 1.2900000e-03
+pdiblcb= 0.1900000
+drout= 3.0000000
+pscbe1= 3.7000000e+08
+pscbe2= 1.0000000e-10
+pvag= 1.0000000
+delta= 1.0000000e-02
+alpha0= 0.00
+beta0= 30.0000000
*
* temperature effects parameters
*
+kt1= -0.4763
+kt2= -2.905e-02
+at= 1.00e+04
+ute= -1.00
+ua1= 3.75e-09
+ub1= -7.150e-18
+uc1= -5.0833e-11
+kt1l= 0.00
+prt= -8.830e+02
*
* capacitance parameters
*
+cj= 8.208121e-04
+mj= .5198076
+pb= .9180865
+cjsw= 4.107676e-10
+mjsw= .2586436
+php= .6054589
+cta= 0
+ctp= 0
+pta= 0
+ptp= 0
+js=1.00e-04
+jsw=0.00
+n=1.0
+xti=3.0
+cgdo=1.0e-10
+cgso=1.0e-13
+cgbo=1.0e-13
+capmod= 2
+nqsmod= 0
+elm= 5
+xpart= 0
+cgsl= 1.0000000e-10
+cgdl= 9.9592000e-11
+ckappa= 1.0000000
+cf= 0.00
+clc= 5.0018750e-08
+cle= 0.8024064
+dlc= -1.421085e-14
+dwc= 2.304e-07
*end of bsim model
*
**warning** model pmos is not used in netlist
.tran 0.0001ns 400ns 0.0001ns
.plot tran v(5) v(6) v(7) v(8)
.probe v(5) v(6) v(7) v(8)
.end
1 ****** HSPICE Y-2006.03-SP1 32-BIT (May 24 2006) 13:32:58 04/13/2007 pcnt
******
simulation of tft
****** circuit name directory
******
circuit number to circuit name directory
number circuitname definition multiplier
0 main circuit
1 xunit1. unit 1.00
2 xunit2. unit 1.00
3 xunit3. unit 1.00
4 xunit4. unit 1.00
**warning** recommend to set start explicitly:
.TRAN tstep tstop START=val
1 ****** HSPICE Y-2006.03-SP1 32-BIT (May 24 2006) 13:32:58 04/13/2007 pcnt
******
simulation of tft
****** mos model parameters tnom= 25.000 temp= 25.000
******
***************************************************************************
*** model parameters model name: 0:nmos model type:nmos ***
***************************************************************************
*** general parameters ***
deriv= 0.
*** level 49 model parameters ***
hspver= 2006.03 level= 49
version= 3 paramchk= 1
apwarn= 1 lite= 0
vgslim= 0 binUnit= 2
capMod= 2 xpart= 0
mobMod= 1 nqsMod= 0
stiMod= 0 elm= 5
sfvtflag= 0 tox= 1.25e-008 meter
xj= 2.5e-007 meter binflag= 0
lmin= 6e-007 meter lmax= 2e-005 meter
wmin= 8e-007 meter wmax= 2e-005 meter
lref= 0 meter wref= 0 meter
lint= 1.52e-007 meter wint= 2.02e-007 meter
lmult= 1 wmult= 1
ll= -3.59e-014 lln= 1.0295
lw= 0 lwn= 1
lwl= 0 wl= -9.43e-014
wln= 0.934 ww= -5.17e-020
wwn= 2 wwl= 0
dwg=-2.29143e-008 m/V dwb=1.37467e-008 m/V^1/2
a0= 0.494004 ags= 0.0199594 V^-1
b0=8.60969e-008 meter b1=-4.32327e-007 meter
keta= -0.0169658 V^-1 voff= -0.0961023 V
ngate= 1e+024 cm^-3 vbx= 0 V
vbm= -5 V xt= 1.55e-007 meter
vth0= 0.727854 V nch=1.27205e+017 cm^-3
nsub= 6e+016 cm^-3 nlx= 0 meter
gamma1= 0 V^-1/2 gamma2= 0 V^-1/2
k1= 0.740965 V^1/2 k2= -0.0152834
k3= 7.17782 k3b= -4.77869 V^-1
w0=1.35732e-006 meter dvt0= 14.8549
dvt1= 1.02095 dvt2= -0.0468285 V^-1
dvt0w= -0.0802279 meter^-1 dvt1w= 88635.7 meter^-1
dvt2w= 0.19 V^-1 dsub= 0.2719
eta0= 0.00625911 etab= -0.0116735 V^-1
u0= 0.0426039 m^2/V/sec ua=-7.46282e-010 m/V
ub=2.63352e-018 (m/V)^2 uc=3.59863e-011 V^-1
vsat= 77711.5 m/sec a1= 0 v^-1
a2= 0.99 delta= 0.01 V
rdsw= 1802.65 ohm-um prwg= -0.0342006 V^-1
prwb= 0.0190651 V^-1/2 wr= 0.961352
pclm= 0.641563 pdiblc1= 0.00964218
pdiblc2= 0.00153078 pdiblcb= -0.182298 V^-1
pscbe1=2.73718e+008 V/m pscbe2=4.63734e-006 V/m
drout= 0.1 pvag= 0
nfactor= 1.09896 cdsc= 0.00485996 f/m^2
cdscb=0.000911499 f/V/m^2 cdscd= 0 f/V/m^2
cit=0.000231215 f/m^2 alpha0= 0 m/V
beta0= 30 V dlc=1.5184e-007 meter
dwc= 2.015e-007 meter clc=8.02591e-009 meter
cle= 2.04758 cgso= 2e-010 f/m
cgdo= 2e-010 f/m cgbo= 1e-013 f/m
cgsl= 2e-010 f/m cgdl= 2e-010 f/m
ckappa= 1.992 cf= 0 f/m
tnom= 298.15 K kt1= -0.333333 V
kt1l= 0 kt2= -0.02693
ute= -1.6455 ua1= 1.113e-009 m/V
ub1=-1.046e-018 (m/V)^2 uc1=-6.622e-012 m/V^2
at= 12000 m/s prt= 848
using Berkeley noise model noiMod= 1
noia= 1e+020 noib= 50000
noic= -1.4e-012 em= 4.1e+007
ef= 1 af= 1
kf= 0 gdsnoi=-1.23457e-029
using Hspice diodes using ACM
acm= 2 hdif= 0 meter
ldif= 0 meter js= 1e-014 amp/m^2
jsw= 0 amp/m xti= 3
n= 1 cj=0.000435055 f/m^2
mj= 0.42239 pb= 0.959005 V
cjsw=3.64885e-010 f/m mjsw= 0.167114
php= 0.540693 V pbsw (not used)
cjgate=3.64885e-010 f/m cjswg (not used)
mjswg (not used) pbswg (not used)
**error** no dc path to ground from node 0:1 defined in subckt 0
***** job aborted
1 ****** HSPICE Y-2006.03-SP1 32-BIT (May 24 2006) 13:32:58 04/13/2007 pcnt
******
simulation of tft
****** job statistics summary tnom= 25.000 temp= 25.000
******
total memory used 421 kbytes
# nodes = 28 # elements= 55
# diodes= 0 # bjts = 0 # jfets = 0 # mosfets = 48 # va device = 0
analysis time # points tot. iter conv.iter
op point 0.00 1 0
transient 0.00 4000000 0 0 rev= 0
readin 0.08
errchk 0.00
setup 0.00
output 0.00
total cpu time 0.09 seconds
job started at 13:32:58 04/13/2007
job ended at 13:32:58 04/13/2007
Init: hspice initialization file: D:\Study_SoftWare\Hspice2006\hspice.ini
lic: Release hspice token(s)
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