spectre simulation question

V

vivian

Guest
Hi, I am doing simulation under spectre. What is the difference between
spectre and spice3? I have a spice 3 file, what do i have to change in
the file to make it work in spectre?

Thank you .
 
On 11 Oct 2005 12:14:47 -0700, "vivian" <wangllu@yahoo.com> wrote:

Hi, I am doing simulation under spectre. What is the difference between
spectre and spice3? I have a spice 3 file, what do i have to change in
the file to make it work in spectre?

Thank you .
Click to expand...
I think the principle difference is the format of the device model
files.

It's simple text editing, just look at the two types side-by-side.

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

I love to cook with wine. Sometimes I even put it in the food.
 
Thank you.

I have tried to change spice file into spectre file, but there are
always some syntax errors in the transistor model. I couldn't figure
out what is wrong. Here is the model I use in spectre. It seems that
only the first 7 lines are correct(until K3B = ...). What is wrong with
this model? It works well in spice3.



* LOT: n94s WAF: 08
* Temperature_parameters=Default

model PMOS pmos LEVEL = 11 \
VERSION = 3.2.2 TNOM = 27 TOX = 5.8E-9 \
XJ = 1E-7 NCH = 4.1589E17 VTH0 = -0.6158735
\
K1 = 0.4598379 K2 = 0.0399415 K3 = 0 \
K3B = 8.7410723 W0 = 1E-6 NLX = 1E-9 \
DVT0W = 0 DVT1W = 0 DVT2W = 0 \
DVT0 = 0.6249485 DVT1 = 0.203296 DVT2 = -0.0513763
\
U0 = 158.67524 UA = 2.200024E-10 UB =
4.457415E-18 \
UC = 1.02138E-10 VSAT = 1.85064E5 A0 = 1.3826397 \
AGS = 0.4192977 B0 = 2.844099E-6 B1 = 5E-6 \
KETA = 0.0208695 A1 = 0 A2 = 1 \
RDSW = 968.5463 PRWG = -0.1026483 PRWB = -0.325 \
WR = 1 WINT = 2.748811E-8 LINT = 8.71907E-9
\
DWG = -4.087585E-8 \
DWB = 2.032008E-8 VOFF = -0.15 NFACTOR = 1.5460516 \
CIT = 0 CDSC = 1.413317E-4 CDSCD = 0 \
CDSCB = 0 ETA0 = 0.3241245 ETAB = -0.1842 \
DSUB = 1.0287138 PCLM = 5.2654567 PDIBLC1 = 4.228338E-3
\
PDIBLC2 = 1.204519E-3 PDIBLCB = 2.37525E-3 DROUT = 0 \
PSCBE1 = 3.011456E10 PSCBE2 = 3.037042E-7 PVAG = 8.9564294 \
DELTA = 0.01 MOBMOD = 1 PRT = 0 \
UTE = -1.5 KT1 = -0.11 KT1L = 0 \
KT2 = 0.022 UA1 = 4.31E-9 UB1 = -7.61E-18 \
UC1 = -5.6E-11 AT = 3.3E4 WL = 0 \
WLN = 1 WW = 0 WWN = 1 \
WWL = 0 LL = 0 LLN = 1 \
LW = 0 LWN = 1 LWL = 0 \
CAPMOD = 2 XPART = 0.4 CGDO = 5.59E-10 \
CGSO = 5.59E-10 CGBO = 0 CJ = 1.882857E-3
\
PB = 0.9891317 MJ = 0.4679789 CJSW = 3.67186E-10
\
PBSW = 0.9884654 MJSW = 0.3562128 PVTH0 = 3.923756E-3
\
PRDSW = 15.3953053 PK2 = 2.061759E-3 WKETA = 4.10049E-3
\
LKETA = -0.0232426 LVSAT = 1.257E5
 
On 11 Oct 2005 12:46:16 -0700, "vivian" <wangllu@yahoo.com> wrote:

Thank you.

I have tried to change spice file into spectre file, but there are
always some syntax errors in the transistor model. I couldn't figure
out what is wrong. Here is the model I use in spectre. It seems that
only the first 7 lines are correct(until K3B = ...). What is wrong with
this model? It works well in spice3.
Click to expand...
I don't know spice3. Look on the "Tools" page of my website for how
HSpice is converted to PSpice. That might give you some hints.

* LOT: n94s WAF: 08
* Temperature_parameters=Default

model PMOS pmos LEVEL = 11 \
VERSION = 3.2.2 TNOM = 27 TOX = 5.8E-9 \
XJ = 1E-7 NCH = 4.1589E17 VTH0 = -0.6158735
\
K1 = 0.4598379 K2 = 0.0399415 K3 = 0 \
K3B = 8.7410723 W0 = 1E-6 NLX = 1E-9 \
DVT0W = 0 DVT1W = 0 DVT2W = 0 \
DVT0 = 0.6249485 DVT1 = 0.203296 DVT2 = -0.0513763
\
U0 = 158.67524 UA = 2.200024E-10 UB =
4.457415E-18 \
UC = 1.02138E-10 VSAT = 1.85064E5 A0 = 1.3826397 \
AGS = 0.4192977 B0 = 2.844099E-6 B1 = 5E-6 \
KETA = 0.0208695 A1 = 0 A2 = 1 \
RDSW = 968.5463 PRWG = -0.1026483 PRWB = -0.325 \
WR = 1 WINT = 2.748811E-8 LINT = 8.71907E-9
\
DWG = -4.087585E-8 \
DWB = 2.032008E-8 VOFF = -0.15 NFACTOR = 1.5460516 \
CIT = 0 CDSC = 1.413317E-4 CDSCD = 0 \
CDSCB = 0 ETA0 = 0.3241245 ETAB = -0.1842 \
DSUB = 1.0287138 PCLM = 5.2654567 PDIBLC1 = 4.228338E-3
\
PDIBLC2 = 1.204519E-3 PDIBLCB = 2.37525E-3 DROUT = 0 \
PSCBE1 = 3.011456E10 PSCBE2 = 3.037042E-7 PVAG = 8.9564294 \
DELTA = 0.01 MOBMOD = 1 PRT = 0 \
UTE = -1.5 KT1 = -0.11 KT1L = 0 \
KT2 = 0.022 UA1 = 4.31E-9 UB1 = -7.61E-18 \
UC1 = -5.6E-11 AT = 3.3E4 WL = 0 \
WLN = 1 WW = 0 WWN = 1 \
WWL = 0 LL = 0 LLN = 1 \
LW = 0 LWN = 1 LWL = 0 \
CAPMOD = 2 XPART = 0.4 CGDO = 5.59E-10 \
CGSO = 5.59E-10 CGBO = 0 CJ = 1.882857E-3
\
PB = 0.9891317 MJ = 0.4679789 CJSW = 3.67186E-10
\
PBSW = 0.9884654 MJSW = 0.3562128 PVTH0 = 3.923756E-3
\
PRDSW = 15.3953053 PK2 = 2.061759E-3 WKETA = 4.10049E-3
\
LKETA = -0.0232426 LVSAT = 1.257E5
Click to expand...

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

I love to cook with wine. Sometimes I even put it in the food.
 
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