* Copyright 2020 The SkyWater PDK Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.

* SKY130 Spice File.
.param sky130_fd_pr__special_nfet_latch__tox_slope_spectre = 0.0
.param sky130_fd_pr__special_nfet_latch__vth0_slope_spectre = 0.0
.param sky130_fd_pr__special_nfet_latch__voff_slope_spectre = 0.0
.param sky130_fd_pr__special_nfet_latch__nfactor_slope_spectre = 0.0
* statistics {
*   process {
*   }
*   mismatch {
*     vary sky130_fd_pr__special_nfet_latch__tox_slope_spectre dist=gauss std = 1.0
*     vary sky130_fd_pr__special_nfet_latch__vth0_slope_spectre dist=gauss std = 1.0
*     vary sky130_fd_pr__special_nfet_latch__voff_slope_spectre dist=gauss std = 1.0
*     vary sky130_fd_pr__special_nfet_latch__nfactor_slope_spectre dist=gauss std = 1.0
*   }
* }
.subckt  sky130_fd_pr__special_nfet_latch d g s b
+ 
.param  l = 1 w = 1 ad = 0 as = 0 pd = 0 ps = 0 nrd = 0 nrs = 0 mult = 1 sa = 0 sb = 0 sd = 0.0
msky130_fd_pr__special_nfet_latch d g s b sky130_fd_pr__special_nfet_latch__model l = {l} w = {w} ad = {ad} as = {as} pd = {pd} ps = {ps} nrd = {nrd} nrs = {nrs}
.model sky130_fd_pr__special_nfet_latch__model.0 nmos
+ lmin = 7.5e-08 lmax = 1.505e-007 wmin = 2.095e-007 wmax = 2.105e-7
+ level = 49.0
+ 
+ tnom = 30.0
+ version = 3.2
+ tox = {4.148e-009*sky130_fd_pr__special_nfet_latch__tox_mult+sky130_fd_pr__special_nfet_latch__tox_slope_spectre*(4.148e-009*sky130_fd_pr__special_nfet_latch__tox_mult*(sky130_fd_pr__special_nfet_latch__tox_slope/sqrt(l*w*mult)))}
+ toxm = 4.148e-9
+ xj = 1.2e-7
+ nch = 1.12471e+18
+ lln = 1.0
+ lwn = 1.0
+ wln = 1.0
+ wwn = 1.0
+ lint = {0+sky130_fd_pr__special_nfet_latch__lint_diff}
+ ll = 0.0
+ lw = 0.0
+ lwl = 0.0
+ wint = {0+sky130_fd_pr__special_nfet_latch__wint_diff}
+ wl = 0.0
+ ww = 0.0
+ wwl = 0.0
+ mobmod = 1.0
+ binunit = 2.0
+ dwg = 0.0
+ dwb = 0.0
* Diode Parameters
+ 
+ ldif = 0.0
+ hdif = 0.0
+ rd = 0.0
+ rs = 0.0
+ rsc = 0.0
+ rdc = 0.0
+ 
+ rsh = 1.0
* Threshold Voltage Parameters
+ vth0 = {0.71908+sky130_fd_pr__special_nfet_latch__vth0_diff_0+sky130_fd_pr__special_nfet_latch__vth0_slope_spectre*(sky130_fd_pr__special_nfet_latch__vth0_slope/sqrt(l*w*mult))}
+ k1 = 0.498
+ k2 = {-0.1068+sky130_fd_pr__special_nfet_latch__k2_diff_0}
+ k3 = {0+sky130_fd_pr__special_nfet_latch__k3_diff}
+ dvt0 = {0+sky130_fd_pr__special_nfet_latch__dvt0_diff}
+ dvt1 = {0.53+sky130_fd_pr__special_nfet_latch__dvt1_diff}
+ dvt2 = 0.0
+ dvt0w = 0.0
+ dvt1w = 0.0
+ dvt2w = 0.0
+ nlx = 0.0
+ w0 = 0.0
+ k3b = 0.0
+ ngate = 1.0e+23
+ vfb = -0.9693
* Mobility Parameters
+ vsat = {82072+sky130_fd_pr__special_nfet_latch__vsat_diff_0}
+ ua = -1.048e-9
+ ub = 1.2106e-18
+ uc = 6.2252e-11
+ rdsw = {187.1195+sky130_fd_pr__special_nfet_latch__rdsw_diff_0}
+ prwb = 0.3
+ prwg = 0.2
+ wr = 1.0
+ u0 = {0.022616+sky130_fd_pr__special_nfet_latch__u0_diff_0}
+ a0 = -0.1
+ keta = -0.019632
+ a1 = 0.0
+ a2 = 0.99
+ ags = 0.02
+ b0 = 0.0
+ b1 = 0.0
* Subthreshold Current Parameters
+ voff = {-0.139+sky130_fd_pr__special_nfet_latch__voff_diff_0+sky130_fd_pr__special_nfet_latch__voff_slope_spectre*(sky130_fd_pr__special_nfet_latch__voff_slope/sqrt(l*w*mult))}
+ nfactor = {1.078+sky130_fd_pr__special_nfet_latch__nfactor_diff_0+sky130_fd_pr__special_nfet_latch__nfactor_slope_spectre*(sky130_fd_pr__special_nfet_latch__nfactor_slope/sqrt(l*w*mult))}
+ cit = {0+sky130_fd_pr__special_nfet_latch__cit_diff}
+ cdsc = {0+sky130_fd_pr__special_nfet_latch__cdsc_diff}
+ cdscb = {0+sky130_fd_pr__special_nfet_latch__cdscb_diff}
+ cdscd = {0+sky130_fd_pr__special_nfet_latch__cdscd_diff}
+ eta0 = 0.01
+ etab = -0.0042
+ dsub = 0.0
* Rout Parameters
+ pclm = 0.9345125
+ pdiblc1 = 0.0
+ pdiblc2 = 0.024526
+ pdiblcb = 0.05573667
+ drout = 0.0
+ pscbe1 = 7.7384e+8
+ pscbe2 = 9.2e-21
+ pvag = 0.0
+ delta = 0.023
+ alpha0 = 4.1e-6
+ alpha1 = 0.0
+ beta0 = 17.69
* Temperature Effects Parameters
+ kt1 = {-0.2357+sky130_fd_pr__special_nfet_latch__kt1_diff_0}
+ kt2 = {-0.02+sky130_fd_pr__special_nfet_latch__kt2_diff}
+ at = 31512.0
+ ute = -1.25
+ ua1 = 5.5e-10
+ ub1 = -2.0e-19
+ uc1 = -3.5e-12
+ kt1l = 0.0
+ prt = -8.0505
* Capacitance Parameters
+ cj = {0.0013459*sky130_fd_pr__special_nfet_latch__ajunction_mult}
+ mj = 0.44
+ pb = 0.729
+ cjsw = {3.6001e-011*sky130_fd_pr__special_nfet_latch__pjunction_mult}
+ mjsw = 0.0009
+ pbsw = 0.2
+ cjswg = {2.3347e-010*sky130_fd_pr__special_nfet_latch__pjunction_mult}
+ mjswg = 0.8000
+ pbswg = 0.95578
+ tpb = 0.0012287
+ tpbsw = 0.0
+ tpbswg = 0.0
+ tcj = 0.000792
+ tcjsw = 1.0e-5
+ tcjswg = 0.0
+ js = 0.0027500000000000003
+ jsw = 6.0e-10
+ nj = 1.2928
+ xti = 2.0
+ cgdo = {3.2e-010*sky130_fd_pr__special_nfet_latch__overlap_mult}
+ cgso = {3.2e-010*sky130_fd_pr__special_nfet_latch__overlap_mult}
+ cgbo = 1.0e-13
+ capmod = 3.0
+ nqsmod = 0.0
+ elm = 0.0
+ xpart = 0.0
+ cgsl = {0*sky130_fd_pr__special_nfet_latch__overlap_mult}
+ cgdl = {0*sky130_fd_pr__special_nfet_latch__overlap_mult}
+ ckappa = 0.6
+ cf = 1.4067e-12
+ clc = 1.0e-7
+ cle = 0.6
+ dlc = {1.8739e-008+sky130_fd_pr__special_nfet_latch__dlc_diff+sky130_fd_pr__special_nfet_latch__dlc_rotweak}
+ dwc = {0+sky130_fd_pr__special_nfet_latch__dwc_diff}
+ vfbcv = -1.0
+ acde = 0.4
+ moin = 6.9
+ noff = 3.621
+ voffcv = -0.1372
+ lwc = 0.0
+ llc = 0.0
+ lwlc = 0.0
+ wlc = 0.0
+ wwc = 0.0
+ wwlc = 0.0
+ noimod = 2.0
+ noia = {1.1737146E+41*1.6e-21}
+ noib = {3.2036721E+25*1.6e-21}
+ noic = {-3.7339643E+08*1.6e-21}
+ em = 4.1000000e+7
+ ef = 0.8439365
.ends sky130_fd_pr__special_nfet_latch