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48 lines
1.6 KiB
Plaintext
48 lines
1.6 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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.param sky130_fd_pr__cap_vpp_01p8x01p8_m1m2_noshield__slope = 0.0
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* statistics {
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* mismatch {
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* vary sky130_fd_pr__cap_vpp_01p8x01p8_m1m2_noshield__slope dist=gauss std=0.0183
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* }
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* }
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.subckt sky130_fd_pr__cap_vpp_01p8x01p8_m1m2_noshield c0 c1 b
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+
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.param mult = 1.0
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+
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+ ctot_a = {7.833e-16*sky130_fd_pr__cap_vpp_01p8x01p8_m1m2_noshield__cor+0.85105/sqrt(mult/0.50527)*MC_MM_SWITCH*AGAUSS(0,0.0183,1)*7.833e-16*sky130_fd_pr__cap_vpp_01p8x01p8_m1m2_noshield__cor}
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+ cli2s = {4.548e-17*cli2s_vpp}
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+ rat_m2 = 0.596
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+ rat_m1 = 0.387
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+ rat_m1li = 0.017
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+ cap_m2 = {rat_m2*ctot_a}
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+ cap_m1 = {rat_m1*ctot_a}
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+ cap_m1li = {rat_m1li*ctot_a}
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+ nvia_c0 = 8.0
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+ nvia_c1 = 4.0
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+ ncon_c0 = 16.0
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rm21 c0 a1 r = {28*rm2}
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ccmvpp1p8x1p8 a1 c1 c = {cap_m2}
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rvia1 c0 d0 r = {rcvia/nvia_c0}
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rvia2 c1 d1 r = {rcvia/nvia_c1}
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rm11 d0 b1 r = {22*rm1}
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cm1 b1 d1 c = {cap_m1}
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rcon d0 e0 r = {rcl1/ncon_c0}
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rli1 e0 f0 r = {rl1}
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cli2b f0 b c = {cli2s}
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cm1li d1 e0 c = {cap_m1li}
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.ends sky130_fd_pr__cap_vpp_01p8x01p8_m1m2_noshield
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