You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.1 KiB
Plaintext
69 lines
2.1 KiB
Plaintext
* 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__cap_vpp_08p6x07p8_l1m1m2_shieldpo_floatm3__slope = 0.0
|
|
* statistics {
|
|
* mismatch {
|
|
* vary sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_shieldpo_floatm3__slope dist=gauss std=0.00399
|
|
* }
|
|
* }
|
|
.subckt sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_shieldpo_floatm3 c0 c1 b m3
|
|
+
|
|
.param mult = 1.0
|
|
+
|
|
+ ctot_a = {40.812e-15*sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_shieldpo_floatm3__cor+1.11874/sqrt(mult/0.326632)*MC_MM_SWITCH*AGAUSS(0,0.00399,1)*40.812e-15*sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_shieldpo_floatm3__cor}
|
|
+ cm3_c0 = {3.508e-15*cm3m2_vpp}
|
|
+ cm3_c1 = {2.772e-15*cm3m2_vpp}
|
|
+ cpl2s = {8.065e-15*cpl2s_vpp}
|
|
+ rat_m2 = 0.360
|
|
+ rat_m1 = 0.376
|
|
+ rat_li = 0.234
|
|
+ rat_li2p = 0.030
|
|
+ cap_m2 = {rat_m2*ctot_a}
|
|
+ cap_m1 = {rat_m1*ctot_a}
|
|
+ cap_li = {rat_li*ctot_a}
|
|
+ cap_li2p = {rat_li2p*ctot_a}
|
|
+ lm2 = 3.685
|
|
+ wm2 = 0.140
|
|
+ nfm2 = 44.0
|
|
+ nvia_c0 = 84.0
|
|
+ nvia_c1 = 42.0
|
|
+ lm1 = 3.290
|
|
+ wm1 = 0.140
|
|
+ nfm1 = 52.0
|
|
+ ncon_c0 = 84.0
|
|
+ ncon_c1 = 16.0
|
|
+ ll1 = 3.655
|
|
+ wl1 = 0.170
|
|
+ nfl1 = 38.0
|
|
+ nlicon = 84.0
|
|
ccmvpp8p6x7p9_m3shield m3 c0 c = {cm3_c0}
|
|
cm3_1 m3 c1 c = {cm3_c1}
|
|
rm21 c0 a1 r = {rm2*lm2/wm2*(1/3)*(1/nfm2)}
|
|
cm2 a1 c1 c = {cap_m2}
|
|
rvia1 c0 d0 r = {rcvia/nvia_c0}
|
|
rvia2 c1 d1 r = {rcvia/nvia_c1}
|
|
rm11 d0 b1 r = {rm1*lm1/wm1*(1/3)*(1/nfm1)}
|
|
cm1 b1 d1 c = {cap_m1}
|
|
rcon1 d0 e0 r = {rcl1/ncon_c0}
|
|
rcon2 d1 e1 r = {rcl1/ncon_c1}
|
|
rli1 e0 f1 r = {rl1*ll1/wl1*(1/3)*(1/nfl1)}
|
|
cli f1 e1 c = {cap_li}
|
|
rlicon e0 g0 r = {rcp1/nlicon}
|
|
rpoly g0 h0 r = {rp1}
|
|
cpl2b h0 b c = {cpl2s}
|
|
cl12p e1 h0 c = {cap_li2p}
|
|
.ends sky130_fd_pr__cap_vpp_08p6x07p8_l1m1m2_shieldpo_floatm3
|