abdj_project
Junior Member level 2
Hi,
We are trying to simulate some circuits using Hspice. We have used Level 49 model which we got from net. But, from the model, we are not able to find out the device transconductance parameters (Kn = µnCox and Kp = µpCox). Please help us in finding the value so that we could design the circuits using this. Please help!
given below is the model we are using.
.MODEL nmos NMOS (
+LMIN = 2.4E-07 LMAX = '5.1E-07-dxl'
+LEVEL = 49 TNOM = 25 XL = '3E-8 + dxl'
+XW = '0 + dxw' VERSION = 3.1 TOX = toxn
+CALCACM = 1 SFVTFLAG= 0 VFBFLAG = 1
+XJ = 1E-07 NCH = 2.354946E+17 LLN = 1
+LWN = 1 WLN = 1 WWN = 1
+LINT = 1.76E-08 WINT = 6.75E-09 MOBMOD = 1
+BINUNIT = 2 DWG = 0 DWB = 0
+VTH0 = '0.4321336+dvthn' LVTH0 = 2.081814E-08 WVTH0 = -5.470342E-11
+PVTH0 = -6.721795E-16 K1 = 0.3281252 LK1 = 9.238362E-08
+WK1 = 2.878255E-08 PK1 = -2.426481E-14 K2 = 0.0402824
+LK2 = -3.208392E-08 WK2 = -1.154091E-08 PK2 = 9.192045E-15
+K3 = 0 DVT0 = 0 DVT1 = 0
+DVT2 = 0 DVT0W = 0 DVT1W = 0
+DVT2W = 0 NLX = 0 W0 = 0
+K3B = 0 VSAT = 7.586954E+04 LVSAT = 3.094656E-03
+WVSAT = -1.747416E-03 PVSAT = 8.820956E-10 UA = 8.924498E-10
+LUA = -1.511745E-16 WUA = -3.509821E-17 PUA = -3.08778E-23
+UB = 8.928832E-21 LUB = -1.655745E-27 WUB = -2.03282E-27
+PUB = 3.4578E-34 UC = -1.364265E-11 LUC = 1.170473E-17
+WUC = -1.256705E-18 PUC = -6.249644E-24 RDSW = 447.8871
+PRWB = 0 PRWG = 0 WR = 0.99
+U0 = 0.06005258 LU0 = -6.31976E-09 WU0 = -8.819531E-09
+PU0 = 3.57209E-15 A0 = -1.468837 LA0 = 6.419548E-07
+WA0 = 5.512414E-07 PA0 = -9.222928E-14 KETA = -0.04922795
+LKETA = 2.360844E-08 WKETA = 1.560385E-08 PKETA = -5.98377E-15
+A1 = 0.02659908 LA1 = -6.511454E-09 A2 = 1
+AGS = -4.01637 LAGS = 1.090294E-06 WAGS = 1.162021E-06
+PAGS = -3.108579E-13 B0 = 0 B1 = 0
+VOFF = -0.1829426 LVOFF = 9.941631E-09 WVOFF = 1.568082E-08
+PVOFF = -2.832958E-15 NFACTOR = 0.6790636 LNFACTOR= 3.454948E-08
+WNFACTOR= 1.501016E-07 PNFACTOR= -2.955591E-14 CIT = 2.218499E-04
+LCIT = -1.076934E-10 WCIT = -3.286884E-10 PCIT = 1.658928E-16
+CDSC = 0 CDSCB = 0 CDSCD = 0
+ETA0 = 1.215578E-04 LETA0 = -1.037758E-11 WETA0 = -3.030225E-11
+PETA0 = 1.529658E-17 ETAB = 3.548681E-03 LETAB = -1.791374E-09
+WETAB = -6.897268E-10 PETAB = 3.481742E-16 DSUB = 0
+PCLM = 3.583838 LPCLM = -6.874146E-07 WPCLM = 5.664574E-08
+PPCLM = -1.33176E-15 PDIBLC1 = 0 PDIBLC2 = 5.379674E-03
+LPDIBLC2= 7.808481E-09 WPDIBLC2= 5.516945E-10 PPDIBLC2= -2.784957E-16
+PDIBLCB = -0.1229374 LPDIBLCB= 4.956215E-08 WPDIBLCB= 3.299946E-08
+PPDIBLCB= -9.624918E-15 DROUT = 0 PSCBE1 = 4.472639E+08
+LPSCBE1 = 28.64041 WPSCBE1 = 15.7154 PPSCBE1 = -7.933138E-06
+PSCBE2 = 1.842585E-06 LPSCBE2 = 2.871008E-12 WPSCBE2 = 2.579183E-12
+PPSCBE2 = -1.301972E-18 PVAG = -2.015254E-03 LPVAG = 1.017757E-09
+WPVAG = 3.07622E-10 PPVAG = -1.55418E-16 DELTA = -0.02862256
+LDELTA = 1.492454E-08 WDELTA = -6.71663E-09 PDELTA = 3.407521E-15
+ALPHA0 = 0 BETA0 = 30 KT1 = -0.2579945
+LKT1 = -1.664895E-08 WKT1 = -1.633463E-08 PKT1 = 3.755864E-15
+KT2 = -0.05347481 LKT2 = 8.244731E-09 WKT2 = 1.13705E-09
+PKT2 = -1.240924E-15 AT = -1.132632E+04 LAT = 6.469047E-03
+WAT = 6.829220E-04 PAT = -4.154249E-10 UTE = -2.309089
+LUTE = 1.662427E-07 WUTE = 1.244801E-07 PUTE = -5.627924E-14
+UA1 = -3.461758E-10 LUA1 = 1.747495E-16 WUA1 = -1.42065E-16
+PUA1 = 7.171442E-23 UB1 = 0 UC1 = -2.38157E-12
+LUC1 = -2.895726E-18 WUC1 = -1.990052E-17 PUC1 = 1.004497E-23
+KT1L = 0 PRT = -1E-18 CJ = cjn
+MJ = 0.4960069 PB = 0.9173808 CJSW = cjswn
+MJSW = 0.443145 PBSW = 0.9173808 CJSWG = cjgaten
+MJSWG = 0.443145 PBSWG = 0.9173808 HDIF = hdifn
+RS = 0 RD = 0
+ACM = 12 LDIF = 1.2E-07 RSH = 4.5
+CTA = 7.707813E-04 CTP = 5.512283E-04 PTA = 1.167715E-03
+PTP = 1.167715E-03 N = 1 XTI = 3
+CGDO = 'cgon' CGSO = 'cgon' CAPMOD = 0
+NQSMOD = 0 XPART = 1 CF = 0
+TLEV = 1 TLEVC = 1 JS = 1E-06
+JSW = 5E-11 )
*
***************************************************************
* PMOS DEVICES MODEL *
***************************************************************
.MODEL pmos PMOS ( LEVEL = 49
+VERSION = 3.1 LMIN = 2.4E-7 LMAX = '5.0E-7-dxl'
+XL = '3e-8+dxl'
+XW = '0+dxw' TNOM = 25 TOX = toxp
+CALCACM = 1 SFVTFLAG= 0 VFBFLAG = 1
+XJ = 1E-7 NCH = 4.1589E17
+LLN = 1 LWN = 1 WLN = 1
+WWN = 1 LINT = 1.2365E-8 WINT = 7.8E-9
+MOBMOD = 1 BINUNIT = 2 DWG = 0
+DWB = 0 VTH0 = 'dvthp-0.6236538' LVTH0 = 2.649834E-8
+WVTH0 = 3.214189E-8 PVTH0 = -3.22268E-15 K1 = 0.4198155
+LK1 = 5.770498E-8 WK1 = 5.577151E-8 PK1 = -2.81684E-14
+K2 = 0.0429467 LK2 = -2.296405E-8 WK2 = -1.355302E-8
+PK2 = 6.848271E-15 K3 = 0 DVT0 = 0
+DVT1 = 0 DVT2 = 0 DVT0W = 0
+DVT1W = 0 DVT2W = 0 NLX = 0
+W0 = 0 K3B = 0 VSAT = 1.443912E5
+LVSAT = -7.688012E-4 WVSAT = -6.083648E-3 PVSAT = 2.186471E-10
+UA = 1.846811E-9 LUA = -3.27694E-16 WUA = -2.82106E-16
+PUA = 7.180233E-23 UB = -7.84535E-19 LUB = 4.772849E-25
+WUB = 2.599205E-25 PUB = -1.46530E-31 UC = -1.75560E-10
+LUC = 3.360832E-17 WUC = 1.504425E-17 PUC = -1.30556E-23
+RDSW = 1.03E3 PRWB = 0 PRWG = 0
+WR = 1 U0 = 0.0136443 LU0 = -7.22084E-10
+WU0 = -1.088554E-9 PU0 = 2.730854E-16 A0 = 0.1071803
+LA0 = 4.64252E-7 WA0 = 5.383179E-7 PA0 = -1.32033E-13
+KETA = -4.943762E-3 LKETA = -3.565304E-9 WKETA = -5.226247E-9
+PKETA = 2.640665E-15 A1 = 0 A2 = 0.4
+AGS = 0.1664005 LAGS = 1.19106E-7 WAGS = 5.29237E-8
+PAGS = -2.67304E-14 B0 = 0 B1 = 0
+VOFF = -0.0592623 LVOFF = -1.96686E-8 WVOFF = -1.486398E-8
+PVOFF = 7.510321E-15 NFACTOR = 0.8588103 LNFACTOR= -1.158881E-7
+WNFACTOR= 1.210664E-8 PNFACTOR= -6.11712E-15 CIT = 6.439495E-5
+LCIT = 2.916437E-10 WCIT = -3.11284E-11 PCIT = 1.572825E-17
+CDSC = 0 CDSCB = 0 CDSCD = 0
+ETA0 = -3.819468E-3 LETA0 = 2.155422E-9 WETA0 = 8.235612E-10
+PETA0 = -4.16037E-16 ETAB = 1.334637E-3 LETAB = -7.93631E-10
+WETAB = 5.284657E-11 PETAB = -2.68353E-17 DSUB = 0
+PCLM = 0.1098002 LPCLM = 6.874263E-7 WPCLM = 6.724724E-7
+PPCLM = -1.97766E-13 PDIBLC1 = 0 PDIBLC2 = 5.801323E-3
+LPDIBLC2= -1.81964E-9 WPDIBLC2= -5.853396E-9 PPDIBLC2= 2.957545E-15
+PDIBLCB = 0.1921199 DROUT = 0 PSCBE1 = 7.19E8
+PSCBE2 = 1E-20 PVAG = 0 DELTA = 0.01
+ALPHA0 = 0 BETA0 = 30 KT1 = -0.3248987
+LKT1 = -1.160393E-8 WKT1 = 4.153356E-8 PKT1 = -4.62347E-15
+KT2 = -0.0367632 AT = 1E4 UTE = -1.04
+UA1 = 3.992421E-10 UB1 = -9.23294E-19 LUB1 = -5.28718E-26
+WUB1 = -6.13069E-26 PUB1 = 1.503674E-32 UC1 = -1.00699E-12
+KT1L = 0 PRT = 0 CJ = cjp
+MJ = 0.4812153 PB = 0.9134669 CJSW = cjswp
+MJSW = 0.3237595 PBSW = 0.9134669 CJSWG = cjgatep
+MJSWG = 0.3237595 PBSWG = 0.9134669 HDIF = hdifp
+LDIF = 1.2E-7 ACM = 12 RS = 0
+RD = 0 RSH = 3.5 CTA = 8.3043E-4
+CTP = 4.30175E-4 PTA = 1.3004E-3 PTP = 1.3004E-3
+CGDO = cgop CGSO = cgop
+CAPMOD = 0 NQSMOD = 0 XPART = 1
+CF = 0 N = 1 XTI = 3
+TLEV = 1 TLEVC = 1 JS = 3E-7
+JSW = 5E-12 )
*
Thanks in advance for replies.
Regards,
Abdj
We are trying to simulate some circuits using Hspice. We have used Level 49 model which we got from net. But, from the model, we are not able to find out the device transconductance parameters (Kn = µnCox and Kp = µpCox). Please help us in finding the value so that we could design the circuits using this. Please help!
given below is the model we are using.
.MODEL nmos NMOS (
+LMIN = 2.4E-07 LMAX = '5.1E-07-dxl'
+LEVEL = 49 TNOM = 25 XL = '3E-8 + dxl'
+XW = '0 + dxw' VERSION = 3.1 TOX = toxn
+CALCACM = 1 SFVTFLAG= 0 VFBFLAG = 1
+XJ = 1E-07 NCH = 2.354946E+17 LLN = 1
+LWN = 1 WLN = 1 WWN = 1
+LINT = 1.76E-08 WINT = 6.75E-09 MOBMOD = 1
+BINUNIT = 2 DWG = 0 DWB = 0
+VTH0 = '0.4321336+dvthn' LVTH0 = 2.081814E-08 WVTH0 = -5.470342E-11
+PVTH0 = -6.721795E-16 K1 = 0.3281252 LK1 = 9.238362E-08
+WK1 = 2.878255E-08 PK1 = -2.426481E-14 K2 = 0.0402824
+LK2 = -3.208392E-08 WK2 = -1.154091E-08 PK2 = 9.192045E-15
+K3 = 0 DVT0 = 0 DVT1 = 0
+DVT2 = 0 DVT0W = 0 DVT1W = 0
+DVT2W = 0 NLX = 0 W0 = 0
+K3B = 0 VSAT = 7.586954E+04 LVSAT = 3.094656E-03
+WVSAT = -1.747416E-03 PVSAT = 8.820956E-10 UA = 8.924498E-10
+LUA = -1.511745E-16 WUA = -3.509821E-17 PUA = -3.08778E-23
+UB = 8.928832E-21 LUB = -1.655745E-27 WUB = -2.03282E-27
+PUB = 3.4578E-34 UC = -1.364265E-11 LUC = 1.170473E-17
+WUC = -1.256705E-18 PUC = -6.249644E-24 RDSW = 447.8871
+PRWB = 0 PRWG = 0 WR = 0.99
+U0 = 0.06005258 LU0 = -6.31976E-09 WU0 = -8.819531E-09
+PU0 = 3.57209E-15 A0 = -1.468837 LA0 = 6.419548E-07
+WA0 = 5.512414E-07 PA0 = -9.222928E-14 KETA = -0.04922795
+LKETA = 2.360844E-08 WKETA = 1.560385E-08 PKETA = -5.98377E-15
+A1 = 0.02659908 LA1 = -6.511454E-09 A2 = 1
+AGS = -4.01637 LAGS = 1.090294E-06 WAGS = 1.162021E-06
+PAGS = -3.108579E-13 B0 = 0 B1 = 0
+VOFF = -0.1829426 LVOFF = 9.941631E-09 WVOFF = 1.568082E-08
+PVOFF = -2.832958E-15 NFACTOR = 0.6790636 LNFACTOR= 3.454948E-08
+WNFACTOR= 1.501016E-07 PNFACTOR= -2.955591E-14 CIT = 2.218499E-04
+LCIT = -1.076934E-10 WCIT = -3.286884E-10 PCIT = 1.658928E-16
+CDSC = 0 CDSCB = 0 CDSCD = 0
+ETA0 = 1.215578E-04 LETA0 = -1.037758E-11 WETA0 = -3.030225E-11
+PETA0 = 1.529658E-17 ETAB = 3.548681E-03 LETAB = -1.791374E-09
+WETAB = -6.897268E-10 PETAB = 3.481742E-16 DSUB = 0
+PCLM = 3.583838 LPCLM = -6.874146E-07 WPCLM = 5.664574E-08
+PPCLM = -1.33176E-15 PDIBLC1 = 0 PDIBLC2 = 5.379674E-03
+LPDIBLC2= 7.808481E-09 WPDIBLC2= 5.516945E-10 PPDIBLC2= -2.784957E-16
+PDIBLCB = -0.1229374 LPDIBLCB= 4.956215E-08 WPDIBLCB= 3.299946E-08
+PPDIBLCB= -9.624918E-15 DROUT = 0 PSCBE1 = 4.472639E+08
+LPSCBE1 = 28.64041 WPSCBE1 = 15.7154 PPSCBE1 = -7.933138E-06
+PSCBE2 = 1.842585E-06 LPSCBE2 = 2.871008E-12 WPSCBE2 = 2.579183E-12
+PPSCBE2 = -1.301972E-18 PVAG = -2.015254E-03 LPVAG = 1.017757E-09
+WPVAG = 3.07622E-10 PPVAG = -1.55418E-16 DELTA = -0.02862256
+LDELTA = 1.492454E-08 WDELTA = -6.71663E-09 PDELTA = 3.407521E-15
+ALPHA0 = 0 BETA0 = 30 KT1 = -0.2579945
+LKT1 = -1.664895E-08 WKT1 = -1.633463E-08 PKT1 = 3.755864E-15
+KT2 = -0.05347481 LKT2 = 8.244731E-09 WKT2 = 1.13705E-09
+PKT2 = -1.240924E-15 AT = -1.132632E+04 LAT = 6.469047E-03
+WAT = 6.829220E-04 PAT = -4.154249E-10 UTE = -2.309089
+LUTE = 1.662427E-07 WUTE = 1.244801E-07 PUTE = -5.627924E-14
+UA1 = -3.461758E-10 LUA1 = 1.747495E-16 WUA1 = -1.42065E-16
+PUA1 = 7.171442E-23 UB1 = 0 UC1 = -2.38157E-12
+LUC1 = -2.895726E-18 WUC1 = -1.990052E-17 PUC1 = 1.004497E-23
+KT1L = 0 PRT = -1E-18 CJ = cjn
+MJ = 0.4960069 PB = 0.9173808 CJSW = cjswn
+MJSW = 0.443145 PBSW = 0.9173808 CJSWG = cjgaten
+MJSWG = 0.443145 PBSWG = 0.9173808 HDIF = hdifn
+RS = 0 RD = 0
+ACM = 12 LDIF = 1.2E-07 RSH = 4.5
+CTA = 7.707813E-04 CTP = 5.512283E-04 PTA = 1.167715E-03
+PTP = 1.167715E-03 N = 1 XTI = 3
+CGDO = 'cgon' CGSO = 'cgon' CAPMOD = 0
+NQSMOD = 0 XPART = 1 CF = 0
+TLEV = 1 TLEVC = 1 JS = 1E-06
+JSW = 5E-11 )
*
***************************************************************
* PMOS DEVICES MODEL *
***************************************************************
.MODEL pmos PMOS ( LEVEL = 49
+VERSION = 3.1 LMIN = 2.4E-7 LMAX = '5.0E-7-dxl'
+XL = '3e-8+dxl'
+XW = '0+dxw' TNOM = 25 TOX = toxp
+CALCACM = 1 SFVTFLAG= 0 VFBFLAG = 1
+XJ = 1E-7 NCH = 4.1589E17
+LLN = 1 LWN = 1 WLN = 1
+WWN = 1 LINT = 1.2365E-8 WINT = 7.8E-9
+MOBMOD = 1 BINUNIT = 2 DWG = 0
+DWB = 0 VTH0 = 'dvthp-0.6236538' LVTH0 = 2.649834E-8
+WVTH0 = 3.214189E-8 PVTH0 = -3.22268E-15 K1 = 0.4198155
+LK1 = 5.770498E-8 WK1 = 5.577151E-8 PK1 = -2.81684E-14
+K2 = 0.0429467 LK2 = -2.296405E-8 WK2 = -1.355302E-8
+PK2 = 6.848271E-15 K3 = 0 DVT0 = 0
+DVT1 = 0 DVT2 = 0 DVT0W = 0
+DVT1W = 0 DVT2W = 0 NLX = 0
+W0 = 0 K3B = 0 VSAT = 1.443912E5
+LVSAT = -7.688012E-4 WVSAT = -6.083648E-3 PVSAT = 2.186471E-10
+UA = 1.846811E-9 LUA = -3.27694E-16 WUA = -2.82106E-16
+PUA = 7.180233E-23 UB = -7.84535E-19 LUB = 4.772849E-25
+WUB = 2.599205E-25 PUB = -1.46530E-31 UC = -1.75560E-10
+LUC = 3.360832E-17 WUC = 1.504425E-17 PUC = -1.30556E-23
+RDSW = 1.03E3 PRWB = 0 PRWG = 0
+WR = 1 U0 = 0.0136443 LU0 = -7.22084E-10
+WU0 = -1.088554E-9 PU0 = 2.730854E-16 A0 = 0.1071803
+LA0 = 4.64252E-7 WA0 = 5.383179E-7 PA0 = -1.32033E-13
+KETA = -4.943762E-3 LKETA = -3.565304E-9 WKETA = -5.226247E-9
+PKETA = 2.640665E-15 A1 = 0 A2 = 0.4
+AGS = 0.1664005 LAGS = 1.19106E-7 WAGS = 5.29237E-8
+PAGS = -2.67304E-14 B0 = 0 B1 = 0
+VOFF = -0.0592623 LVOFF = -1.96686E-8 WVOFF = -1.486398E-8
+PVOFF = 7.510321E-15 NFACTOR = 0.8588103 LNFACTOR= -1.158881E-7
+WNFACTOR= 1.210664E-8 PNFACTOR= -6.11712E-15 CIT = 6.439495E-5
+LCIT = 2.916437E-10 WCIT = -3.11284E-11 PCIT = 1.572825E-17
+CDSC = 0 CDSCB = 0 CDSCD = 0
+ETA0 = -3.819468E-3 LETA0 = 2.155422E-9 WETA0 = 8.235612E-10
+PETA0 = -4.16037E-16 ETAB = 1.334637E-3 LETAB = -7.93631E-10
+WETAB = 5.284657E-11 PETAB = -2.68353E-17 DSUB = 0
+PCLM = 0.1098002 LPCLM = 6.874263E-7 WPCLM = 6.724724E-7
+PPCLM = -1.97766E-13 PDIBLC1 = 0 PDIBLC2 = 5.801323E-3
+LPDIBLC2= -1.81964E-9 WPDIBLC2= -5.853396E-9 PPDIBLC2= 2.957545E-15
+PDIBLCB = 0.1921199 DROUT = 0 PSCBE1 = 7.19E8
+PSCBE2 = 1E-20 PVAG = 0 DELTA = 0.01
+ALPHA0 = 0 BETA0 = 30 KT1 = -0.3248987
+LKT1 = -1.160393E-8 WKT1 = 4.153356E-8 PKT1 = -4.62347E-15
+KT2 = -0.0367632 AT = 1E4 UTE = -1.04
+UA1 = 3.992421E-10 UB1 = -9.23294E-19 LUB1 = -5.28718E-26
+WUB1 = -6.13069E-26 PUB1 = 1.503674E-32 UC1 = -1.00699E-12
+KT1L = 0 PRT = 0 CJ = cjp
+MJ = 0.4812153 PB = 0.9134669 CJSW = cjswp
+MJSW = 0.3237595 PBSW = 0.9134669 CJSWG = cjgatep
+MJSWG = 0.3237595 PBSWG = 0.9134669 HDIF = hdifp
+LDIF = 1.2E-7 ACM = 12 RS = 0
+RD = 0 RSH = 3.5 CTA = 8.3043E-4
+CTP = 4.30175E-4 PTA = 1.3004E-3 PTP = 1.3004E-3
+CGDO = cgop CGSO = cgop
+CAPMOD = 0 NQSMOD = 0 XPART = 1
+CF = 0 N = 1 XTI = 3
+TLEV = 1 TLEVC = 1 JS = 3E-7
+JSW = 5E-12 )
*
Thanks in advance for replies.
Regards,
Abdj
