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344 lines
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344 lines
8.9 KiB
Plaintext
* Copyright 2020 The SkyWater PDK Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* SKY130 Spice File.
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.include "../../../libs.tech/ngspice/parasitics/sky130_fd_pr__model__parasitic__diode_ps2dn__extended_drain.model.spice"
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.include "sky130_fd_pr__nfet_20v0_reverse_iso__subcircuit.pm3.spice"
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.subckt sky130_fd_pr__nfet_20v0_iso d g s b sub w=60u l=2u m=1 t=30
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+ ad=0 as=0 pd=0 ps=0 nrd=2 nrs=2 mf=1 sa=0 sb=0
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.PARAM rdrift_tnom=1.648600e+004 vgdep_tnom=1.102900e-001 vth_tnom=7.000000e-001 vbdep_tnom=-5.260300e-001
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+ vth2=+1.048000e-001 hvvsat_tnom=1.878600 avsat_tnom=7.467500e-001 deltaw=9.000000e-001 hvnel_n20vhviso1=1.50 hvvbdep=-2.490600e-002
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.param
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+ sky130_fd_pr__nfet_20v0__pgatejunction_mult = 1.7357
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+ sky130_fd_pr__nfet_20v0__mjswgatejunction_mult = 5.3981e-1
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+ sky130_fd_pr__nfet_20v0__pbswgatejunction_mult = 3.4999e+0
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.param
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+ sky130_fd_pr__nfet_20v0__vgdep_mult=1
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+ n20vhv1res_vth0_diff=0.0
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+ sky130_fd_pr__nfet_20v0__vbdep_mult=1
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+ sky130_fd_pr__nfet_20v0__avsat_mult=1
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.param
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+ w_n20vhv1 = 30.00
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+ nrd_n20vhv1 = 2.0
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+ nrs_n20vhv1 = 2.0
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+ ad_n20vhviso1 = 125.8
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+ as_n20vhv1 = 8.7
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+ pd_n20vhviso1 = 75.4
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+ ps_n20vhv1 = 60.58
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+ delvto_n20vhv1 = 0.0
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.param
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+ ad_n20vhv1isopsub = 403.5
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+ pd_n20vhv1isopsub = 60.16
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.param tc1_rdrift=0.00621917042930238
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.param tc1_vgdep=0
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.param tc1_vth=0
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.param tc1_vbdep=0
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.param tc1_hvvsat=0.0061411164700097
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.param tc1_avsat=-0.000120490754051872
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.param tc2_rdrift=0.000021055807983754
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.param tc2_vgdep=0
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.param tc2_vth=0
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.param tc2_vbdep=0
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.param tc2_hvvsat=3.61396725197052E-05
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.param tc2_avsat=3.0122688512968E-06
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.param
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+ rdrift='rdrift_tnom*((w_n20vhv1-deltaw)/w_n20vhv1)*(1+tc1_rdrift*(temper-30)+tc2_rdrift*(temper-30)*(temper-30))*sky130_fd_pr__nfet_20v0_iso__rdrift_mult'
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+ vgdep='vgdep_tnom*(1+tc1_vgdep*(temper-30)+tc2_vgdep*(temper-30)*(temper-30))*sky130_fd_pr__nfet_20v0__vgdep_mult'
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+ vth='vth_tnom*(1+tc1_vth*(temper-30)+tc2_vth*(temper-30)*(temper-30))+n20vhv1res_vth0_diff'
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+ vbdep='vbdep_tnom*(1+tc1_vbdep*(temper-30)+tc2_vbdep*(temper-30)*(temper-30))*sky130_fd_pr__nfet_20v0__vbdep_mult'
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+ hvvsat='hvvsat_tnom*(1+tc1_hvvsat*(temper-30)+tc2_hvvsat*(temper-30)*(temper-30))*sky130_fd_pr__nfet_20v0_iso__hvvsat_mult'
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+ avsat='avsat_tnom*(1+tc1_avsat*(temper-30)+tc2_avsat*(temper-30)*(temper-30))*sky130_fd_pr__nfet_20v0__avsat_mult'
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m1 d1 g s b sky130_fd_pr__nfet_20v0__base w=w_n20vhv1 l=hvnel_n20vhviso1 ad=0 as=0 pd=0 ps=0 nrd=nrd_n20vhv1 nrs=nrs_n20vhv1 delvto=delvto_n20vhv1 m=m
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rldd d d1 r='abs((1/w_n20vhv1)*(rdrift/(1+vgdep*(v(g,s)-vth-vbdep*v(b,s))))*(1+pwr((abs(v(d,s)+vth2-min(v(d1,s),60))/(hvvsat*(1+hvvbdep*v(b,s)))),avsat)))' tc1 = 0 tc2 = 0 m = {m}
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dNDrain1 b d sky130_fd_pr__model__parasitic__diode_pw2dn__extended_drain area='0.5*ad_n20vhviso1' pj='0.5*pd_n20vhviso1' m=m
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dNDrain2 b d1 sky130_fd_pr__model__parasitic__diode_pw2dn__extended_drain area='0.5*ad_n20vhviso1' pj='0.5*pd_n20vhviso1' m=m
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dNSrc b s sky130_fd_pr__diode_pw2nd_05v5 area=as_n20vhv1 pj='ps_n20vhv1-w_n20vhv1' m=m
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dDrnPsub sub d sky130_fd_pr__model__parasitic__diode_ps2dn__extended_drain area='0.5*ad_n20vhv1isopsub' pj='0.5*pd_n20vhv1isopsub' m=m
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.model sky130_fd_pr__nfet_20v0__base.0 nmos
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* DC IV MOS Parameters
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+ lmin = 4.95e-07 lmax = 3.05e-06 wmin = 1.9995e-05 wmax = 6.0005e-5
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+ level = 54.0
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+ tnom = 30.0
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+ version = 4.5
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+ toxm = 1.16e-8
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+ xj = 1.5e-7
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+ lln = 1.0
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+ lwn = 1.0
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+ wln = 1.0
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+ wwn = 1.0
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+ lint = '7.6507e-08 + sky130_fd_pr__nfet_20v0__lint_diff'
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+ ll = 0.0
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+ lw = 0.0
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+ lwl = 0.0
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+ wint = '2.1346e-08 + sky130_fd_pr__nfet_20v0__wint_diff'
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+ wl = 0.0
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+ ww = 0.0
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+ wwl = 0.0
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+ xl = 0.0
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+ xw = 0.0
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+ mobmod = 0.0
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+ binunit = 2.0
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+ dwg = -4.1292e-9
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+ dwb = -1.6944e-9
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* BSIM4 - Model Selectors
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+ igcmod = 0.0
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+ igbmod = 0.0
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+ rgatemod = 0.0
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+ rbodymod = 1.0
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+ trnqsmod = 0.0
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+ acnqsmod = 0.0
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+ fnoimod = 1.0
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+ tnoimod = 1.0
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+ permod = 1.0
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+ geomod = 0.0
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+ rdsmod = 0.0
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+ tempmod = 0.0
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+ lintnoi = 0.0
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+ vfbsdoff = 0.0
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+ lambda = 0.0
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+ vtl = 0.0
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+ lc = 5.0e-9
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+ xn = 3.0
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+ rnoia = 0.794
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+ rnoib = 0.38
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+ tnoia = 7.5e+6
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+ tnoib = 7.2e+6
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* BSIM4 - Process Parameters
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+ epsrox = 3.9
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+ toxe = '1.16e-08*sky130_fd_pr__nfet_20v0__toxe_mult'
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+ dtox = 0.0
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+ ndep = 1.7e+17
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+ nsd = 1.0e+20
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+ rshg = 0.1
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+ rsh = '1.0*sky130_fd_pr__nfet_20v0__rshn_mult'
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* Threshold Voltage Parameters
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+ vth0 = '0.84689 + sky130_fd_pr__nfet_20v0_iso__vth0_diff'
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+ k1 = 1.019
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+ k2 = '-0.055829 + sky130_fd_pr__nfet_20v0_iso__k2_diff'
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+ k3 = -0.884
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+ dvt0 = 0.0
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+ dvt1 = 0.53
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+ dvt2 = -0.19251
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+ dvt0w = 0.16
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+ dvt1w = 6.9091e+6
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+ dvt2w = -0.036016
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+ w0 = 0.0
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+ k3b = 0.43
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* NEW BSIM4 Parameters for Level 54
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+ phin = 0.0
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+ lpe0 = 0.0
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+ lpeb = -2.182e-7
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+ vbm = -3.0
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+ dvtp0 = 0.0
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+ dvtp1 = 0.0
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* Mobility Parameters
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+ vsat = 2.2883e+5
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+ ua = -1.131400e-10
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+ ub = 4.1888e-18
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+ uc = 7.0353e-11
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+ rdsw = 3856.7
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+ prwb = 0.36549
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+ prwg = 0.002801
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+ wr = 1.0
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+ u0 = 0.10816
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+ a0 = 0.96953
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+ keta = -0.18204
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+ a1 = 0.37848
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+ a2 = 0.54362
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+ ags = 0.60228
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+ b0 = 3.2933e-8
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+ b1 = 0.0
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* BSIM4 - Mobility Parameters
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+ eu = 1.67
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+ rdswmin = 0.0
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+ rdw = 0.0
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+ rdwmin = 0.0
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+ rsw = 0.0
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+ rswmin = 0.0
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* Subthreshold Current Parameters
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+ voff = -0.20613
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+ nfactor = 0.2786
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+ up = 0.0
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+ ud = 0.0
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+ lp = 1.0
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+ tvfbsdoff = 0.0
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+ tvoff = 0.0
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+ cit = -0.0008
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+ cdsc = 0.0
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+ cdscb = 0.0
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+ cdscd = 0.0
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+ eta0 = 0.038662
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+ etab = -0.028284
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+ dsub = 0.42
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* BSIM4 - Sub-threshold parameters
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+ voffl = -4.2579486e-7
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+ minv = 0.0
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* Rout Parameters
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+ pclm = 0.2
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+ pdiblc1 = 0.21098
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+ pdiblc2 = 0.0002
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+ pdiblcb = -0.26831
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+ drout = 0.36075
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+ pscbe1 = 4.0572e+9
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+ pscbe2 = 1.68e-6
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+ pvag = 1.99
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+ delta = 0.14671
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+ alpha0 = 1.6301e-8
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+ alpha1 = 0.0
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+ beta0 = 36.96
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* BSIM4 - Rout Parameters
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+ fprout = 10.125
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+ pdits = 0.0
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+ pditsl = 0.0
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+ pditsd = 0.0
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* BSIM4 - Gate Induced Drain Leakage Model Parameters
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+ agidl = 5.06e-16
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+ bgidl = 1.058e+9
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+ cgidl = 4000.0
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+ egidl = 0.8
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* BSIM4 - Gate Leakage Current Parameters
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+ aigbacc = 1.0
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+ bigbacc = 0.0
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+ cigbacc = 0.0
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+ nigbacc = 1.0
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+ aigbinv = 0.35
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+ bigbinv = 0.03
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+ cigbinv = 0.006
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+ eigbinv = 1.1
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+ nigbinv = 3.0
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+ aigc = 0.43
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+ bigc = 0.054
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+ cigc = 0.075
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+ nigc = 1.0
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+ aigsd = 0.43
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+ bigsd = 0.054
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+ cigsd = 0.075
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+ dlcig = 0.0
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+ poxedge = 1.0
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+ pigcd = 1.0
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+ ntox = 1.0
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+ toxref = 1.16e-8
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* Temperature Effects Parameters
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+ kt1 = -0.34636
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+ kt2 = -0.042078
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+ at = 69440.0
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+ ute = -0.67527
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+ ua1 = 3.0525e-9
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+ ub1 = -1.5515e-18
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+ uc1 = -5.9821e-11
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+ kt1l = 0.0
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+ prt = 0.0
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* BSIM4 - High Speed RF Model Parameters
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+ xrcrg1 = 12.0
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+ xrcrg2 = 1.0
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+ rbpb = 50.0
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+ rbpd = 50.0
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+ rbps = 50.0
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+ rbdb = 50.0
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+ rbsb = 50.0
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+ gbmin = 1.0e-12
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* BSIM4 - Flicker and Thermal Noise Parameters
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+ noia = 2.6e+41
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+ noib = 0.0
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+ noic = 0.0
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+ em = 4.1000000e+7
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+ af = 1.0
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+ ef = 0.89
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+ kf = 0.0
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+ ntnoi = 1.0
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* BSIM4 - Layout Dependent Parasitic Model Parameters
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+ dmcg = 0.0
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+ dmcgt = 0.0
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+ dmdg = 0.0
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+ xgw = 0.0
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+ xgl = 0.0
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+ ngcon = 1.0
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* Diode DC IV Parameters
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* BSIM4 - Diode DC IV parameters
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+ diomod = 1.0
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+ njs = 1.0773
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+ jss = 0.000375
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+ jsws = 5.84e-11
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+ xtis = 0.76
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+ bvs = 12.636
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+ xjbvs = 1.0
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+ ijthsrev = 0.1
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+ ijthsfwd = 0.1
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* Diode and FET Capacitance Parameters
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+ tpb = 0.001344
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+ tpbsw = 0.00099005
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+ tpbswg = 0.0
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+ tcj = 0.00067434
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+ tcjsw = 0.0002493
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+ tcjswg = -0.005
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+ cgdo = '4.3400e-010*sky130_fd_pr__nfet_20v0__overlap_mult'
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+ cgso = '4.3400e-010*sky130_fd_pr__nfet_20v0__overlap_mult'
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+ cgbo = 0.0
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+ capmod = 2.0
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+ xpart = 0.0
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+ cgsl = '5e-011*sky130_fd_pr__nfet_20v0__overlap_mult'
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+ cgdl = '5e-011*sky130_fd_pr__nfet_20v0__overlap_mult'
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+ cf = 0.0
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+ clc = 1.0e-7
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+ cle = 0.6
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+ dlc = '6.5995e-08+sky130_fd_pr__nfet_20v0__dlc_diff'
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+ dwc = '0.0+sky130_fd_pr__nfet_20v0__dwc_diff'
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+ vfbcv = -1.0
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+ acde = 0.4176
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+ moin = 15.0
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+ noff = 4.0
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+ voffcv = -0.4104
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+ ngate = 1.0e+23
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+ lwc = 0.0
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+ llc = 0.0
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+ lwlc = 0.0
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+ wlc = 0.0
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+ wwc = 0.0
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+ wwlc = 0.0
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* BSIM4 - FET and Diode capacitance parameters
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+ ckappas = 0.6
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+ cjs = '0.0008512*sky130_fd_pr__nfet_20v0__ajunction_mult'
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+ mjs = 0.295
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+ pbs = 0.72468
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+ cjsws = '1.5204e-011*sky130_fd_pr__nfet_20v0__pjunction_mult'
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+ mjsws = 0.037586
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+ pbsws = 0.29067
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+ cjswgs = '5.4e-011*sky130_fd_pr__nfet_20v0__pgatejunction_mult*sky130_fd_pr__nfet_20v0__pjunction_mult'
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+ mjswgs = '0.78692*sky130_fd_pr__nfet_20v0__mjswgatejunction_mult'
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+ pbswgs = '0.54958*sky130_fd_pr__nfet_20v0__pbswgatejunction_mult'
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* Stress Parameters
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+ saref = 1.81e-6
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+ sbref = 1.81e-6
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+ wlod = 0.0
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+ kvth0 = 1.1e-8
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+ lkvth0 = 0.0
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+ wkvth0 = 6.5e-7
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+ pkvth0 = 0.0
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+ llodvth = 0.0
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+ wlodvth = 1.0
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+ stk2 = 0.0
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+ lodk2 = 1.0
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+ lodeta0 = 1.0
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+ ku0 = -4.5e-8
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+ lku0 = 0.0
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+ wku0 = 2.0e-7
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+ pku0 = 0.0
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+ llodku0 = 0.0
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+ wlodku0 = 1.0
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+ kvsat = 0.3
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+ steta0 = 0.0
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+ tku0 = 0.0
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.ends sky130_fd_pr__nfet_20v0_iso
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*.END
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