# Copyright 2019-2021 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.
#
# This code is *alternatively* available under a BSD-3-Clause license, see
# details in the README.md at the top level and the license text at
# https://github.com/google/skywater-pdk-libs-sky130_bag3_pr/blob/master/LICENSE.alternative
#
# SPDX-License-Identifier: BSD-3-Clause OR Apache 2.0

# PDK library name.
tech_lib: 'skywater130'
# layout unit, in meters.
layout_unit: 1.0e-6
# layout resolution, in layout units.
resolution: 0.005
# GDS export layout resolution
gds_resolution: 0.001
# True if BAG needs to handle coloring metals.
use_track_coloring: True
# default purpose name
default_purpose: drawing
# pin purpose name
pin_purpose: pin
# True to create pin objects
make_pin_obj: True

imp_layers:
  nch: !!python/tuple ['nsdm', 'drawing']
  pch: !!python/tuple ['psdm', 'drawing']
  ptap: !!python/tuple ['psdm', 'drawing']
  ntap: !!python/tuple ['nsdm', 'drawing']

# mapping from metal layer ID to layer/purpose pair that defines
# a metal resistor.
res_metal_layer_table: {}
#  1: [!!python/tuple ['met1', 'res']]
#  2: [!!python/tuple ['met2', 'res']]
#  3: [!!python/tuple ['met3', 'res']]
#  4: [!!python/tuple ['met4', 'res']]
#  5: [!!python/tuple ['met5', 'res']]

# mapping from metal layer ID to layer/purpose pair that
# defines metal exclusion region.
metal_exclude_table: {}
#  1: !!python/tuple ['met1', 'drawing']
#  2: !!python/tuple ['met2', 'drawing']
#  3: !!python/tuple ['met3', 'drawing']
#  4: !!python/tuple ['met4', 'drawing']
#  5: !!python/tuple ['met5', 'drawing']

exclude_is_blockage: true

# mapping from metal layer ID to metal layer name.  Assume purpose is 'drawing'.
lay_purp_list: &lp_list
  1: [!!python/tuple ['met1', 'drawing']]
  2: [!!python/tuple ['met2', 'drawing']]
  3: [!!python/tuple ['met3', 'drawing']]
  4: [!!python/tuple ['met4', 'drawing']]
  5: [!!python/tuple ['met5', 'drawing']]
#  6: [!!python/tuple ['capm', 'drawing']]

dum_lay_purp_list: *lp_list

width_intervals:
  1:
    - [[28, 801]]
    - [[28, .inf]]
  2:
    - [[28, .inf]]
    - [[28, 801]]
  3:
    - [[60, 801]]
    - [[60, .inf]]
  4:
    - [[60, .inf]]
    - [[60, 2001]]
  5:
    - [[284, .inf]]
    - [[284, .inf]]
  
  6:
    - [[60, .inf]]
    - [[60, 2001]]

# mapping from tuple of via layers to via ID.
via_id:
  [!!python/tuple ['tap', 'drawing'], !!python/tuple ['li1', 'drawing']]: TPL1_C
  [!!python/tuple ['poly', 'drawing'], !!python/tuple ['li1', 'drawing']]: PYL1_C
  [!!python/tuple ['li1', 'drawing'], !!python/tuple ['met1', 'drawing']]: L1M1_C
  [!!python/tuple ['met1', 'drawing'], !!python/tuple ['met2', 'drawing']]: M1M2_C
  [!!python/tuple ['met2', 'drawing'], !!python/tuple ['met3', 'drawing']]: M2M3_C
  [!!python/tuple ['met3', 'drawing'], !!python/tuple ['met4', 'drawing']]: M3M4_C
  [!!python/tuple ['met4', 'drawing'], !!python/tuple ['met5', 'drawing']]: M4M5_C

# table of electromigration temperature scale factor
idc_em_scale:
  # scale factor for resistor
  # scale[idx] is used if temperature is less than or equal to temp[idx]
  res:
    temp: [100, .inf]
    scale: [1.0, 0.5]
  # scale factor for this metal layer type
  ['met1', 'drawing']: &x_em_scale
    temp: [100, .inf]
    scale: [1.0, 0.5]
  ['met2', 'drawing']: *x_em_scale
  ['met3', 'drawing']: *x_em_scale
  ['met4', 'drawing']: *x_em_scale
  ['met5', 'drawing']: *x_em_scale
  # default scale vector
  default:
    temp: [100, .inf]
    scale: [1.0, 0.5]

# via enclosure/spacing rules
flipped_vias: [TPL1_C, L1M1_C, M1M2_C, M2M3_C, M3M4_C, M4M5_C]
via_square_list: [square]
via:
  M1M2_C:
    - name: square
      dim: [30, 30]
      sp: [34, 34]
      bot_enc: &square_1x_enc
        - [.inf, [[17, 11], [11, 17]]]
      top_enc: *square_1x_enc
  M2M3_C:
    - name: square
      dim: [40, 40]
      sp: [40, 40]
      bot_enc:
        - [.inf, [[17, 8], [8, 17]]]
      top_enc:
        - [.inf, [[17, 13], [13, 17]]]
  M3M4_C:
    - name: square
      dim: [40, 40]
      sp: [40, 40]
      bot_enc:
        - [.inf, [[18, 11], [11, 18]]]
      top_enc:
        - [.inf, [[13, 13]]]
  M4M5_C:
    - name: square
      dim: [160, 160]
      sp: [160, 160]
      bot_enc:
        - [.inf, [[38, 38]]]
      top_enc:
        - [.inf, [[62, 62]]]

# minimum wire spacing rule.  Space is measured orthogonal to wire direction.
# should be in resolution units
sp_min:
  [met1, drawing]: &sp_min_1x
    - [.inf, 100]
  [met2, drawing]: *sp_min_1x
  [met3, drawing]: &sp_min_2x
    - [.inf, 60] #60
  [met4, drawing]: *sp_min_2x
  [met5, drawing]:
    - [.inf, 320]

# minimum line-end spacing rule.  Space is measured parallel to wire direction.
sp_le_min:
  [met1, drawing]: &sp_le_min_1x
    - [.inf, 100] #change from 28
  [met2, drawing]: *sp_le_min_1x
  [met3, drawing]: &sp_le_min_2x
    - [.inf, 60]
  [met4, drawing]: *sp_le_min_2x
  [met5, drawing]:
    - [.inf, 320]
  

# minimum length/minimum area rules.
len_min:
  [met1, drawing]:
    w_al_list:
      - [.inf, 3320, 0]
    md_al_list: []
  [met2, drawing]:
    w_al_list:
      - [.inf, 2704, 0]
    md_al_list: []
  [met3, drawing]:
    w_al_list:
      - [.inf, 9600, 0]
    md_al_list: []
  [met4, drawing]:
    w_al_list:
      - [.inf, 9600, 0]
    md_al_list: []
  [met5, drawing]:
    w_al_list:
      - [.inf, 160000, 0]
    md_al_list: []
  #[capm, drawing]:
  #  w_al_list:
  #    - [.inf, 9600, 0]
  #  md_al_list: []

margins:
  well: [40, 40]

# transistor DRC rules.
mos:
  # MOSBase vertical connection layer
  conn_layer: 1
  # min/max transistor width.
  mos_w_range: [84, 1400]
  # transistor width resolution
  mos_w_resolution: 1
  # source/drain pitch related constants.
  # source/drain pitch is computed as val[0] + val[1] * lch_unit
  sd_pitch_constants:
    lch: [30, .inf]
    val: [[172, 0], [42, 1]]
  # drain connection info
  d_wire_info:
    bot_layer: 0
    # wire_w, is_horiz, v_w, v_h, v_sp, v_bot_enc, v_top_enc
    info_list:
      - [34, False, 34, 34, 34, 12, 16]
      - [52, False, 34, 34, 38, 8, 12]
  # gate connection info
  g_wire_info:
    bot_layer: 0
    # wire_w, is_horiz, v_w, v_h, v_sp, v_bot_enc, v_top_enc
    info_list:
      - [34, True, 34, 34, 34, 10, 10]
      - [52, False, 34, 34, 38, 8, 12]

  # minimum horizontal space between OD, in resolution units
  od_spx: 54
  # minimum vertical space between OD, in resolution units
  od_spy: 54
  # guard ring vertical space
  od_spy_gr: 4000
  # maximum vertical space between OD, in resolution units
  od_spy_max: 4000
  # set by via enclosure, licon.5
  od_po_extx: 96

  # poly.2
  po_spy: 42
  # cannot find constrant, set to od_w_min
  po_h_min: 84
  # poly.10
  po_od_exty: 26
  # from RF transistor
  po_h_gate: 70

  # licon.9
  mg_imp_spy: 22

  npc_w: 74
  # licon1 height + licon1 enclosure
  npc_h: 74

  md_area_min: 2244
  md_spy: 34

  # nsdm.7
  imp_od_encx: 26
  # nsdm.7
  imp_od_ency: 26
  # nsdm.1
  imp_h_min: 76

  #might be redundant, well margin from edge to implant
  nwell_imp: 40

  grid_info:
    - [1, 52, 1]
    - [3, 66, 1]
    - [5, 284, 1]

fill: {}

res_metal: {}

layer:
  nwell: 0
  pwell: 1
  diff: 2
  tap: 3
  poly: 4
  mcon: 5
  met1: 6
  via: 7
  met2: 8
  via2: 9
  met3: 10
  pad: 11
  via3: 12
  met4: 13
  via4: 14
  met5: 15
  prune: 21
  li1: 22
  dnwell: 23
  inductor: 24
  lvtn: 25
  nsdm: 30
  psdm: 31
  hvntm: 36
  cnsm: 37
  tunm: 41
  hvi: 42
  licon1: 43
  padCenter: 45
  nsm: 47
  cpwbm: 51
  cfom: 52
  ldntm: 53
  cp1m: 55
  cnsdm: 56
  cpsdm: 57
  cntm: 58
  cctm1: 59
  cmm1: 60
  cviam: 61
  cmm2: 62
  cviam2: 63
  cmm3: 64
  cpdm: 66
  cviam3: 67
  cmm4: 68
  cviam4: 69
  cmm5: 70
  capm: 75
  pmm: 76
  fom: 77
  cdnm: 79
  urpm: 81
  crrpm: 82
  cli1m: 83
  curpm: 84
  chvtpm: 85
  cap2m: 86
  crpm: 87
  vhvi: 88
  clvom: 89
  cncm: 90
  ctunm: 91
  hvtp: 92
  conom: 93
  clicm1: 95
  ncm: 96
  cpmm: 97
  overlap: 99
  rrpm: 100
  pnp: 101
  chvntm: 102
  capacitor: 103
  rpm: 106
  target: 107
  cnwm: 109
  areaid: 110
  npn: 111
  hvtr: 113
  cpmm2: 114
  npc: 115
  cnpc: 116
  pmm2: 117
  chvtrm: 118
  cpbo: 119
  clvtnm: 120
  pwelliso: 122
  blanking: 123
  cldntm: 126
  rdl: 136
  ubm: 140
  bump: 141
  ccu1m: 142
  cubm: 143
  cbump: 144
  cpwdem: 169
  pwde: 170
  pwbm: 173
  uhvi: 174
purpose:
  seal: 1
  core: 2
  frame: 3
  waffleDrop: 4
  standardc: 5
  sigPadDiff: 6
  sigPadWell: 7
  sigPadMetNtr: 8
  ferro: 9
  moduleCut: 10
  dieCut: 11
  frameRect: 12
  zener: 13
  extDrain20: 14
  cut: 15
  res: 16
  esd: 17
  tmppnp: 18
  short: 19
  mask: 20
  maskAdd: 21
  maskDrop: 22
  diode: 23
  fuse: 24
  gate: 25
  hvnwell: 26
  rdlprobepad: 27
  hv: 28
  probe: 29
  extFab: 30
  option1: 31
  option2: 32
  option3: 33
  option4: 34
  option5: 35
  option6: 36
  option7: 37
  option8: 38
  precres: 39
  silicon: 40
  vlc: 41
  met3: 42
  met2: 43
  met1: 44
  li1: 45
  poly: 46
  injection: 47
  nodnw: 49
  deadZon: 50
  critCorner: 51
  critSid: 52
  substrateCut: 53
  opcDrop: 54
  cuPillar: 55
  techCd: 56
  term1: 57
  term2: 58
  term3: 59
  scr: 60
  port: 61
  port1: 62
  region: 63
  ppath: 65
  ppath1: 66
  macro: 67
  nwellIsolation: 68
  waffleWindow: 69
  block: 70
  waffleAdd1: 71
  waffleAdd2: 72
  cuDrop: 74
  extendedDrain: 75
  subcktDevice: 76
  pixel: 77
  capacitor: 78
  analog: 79
  lvdnw: 80
  photo: 81
  guardring: 82
  model: 83
  ipExempt: 84
  pitch: 85
  HighVt: 86
  lvNative: 87
  psa1: 88
  psa2: 89
  psa3: 90
  psa4: 91
  psa5: 92
  psa6: 93
  hole: 94
  select: 95
  dummy: 96
  umconly: 97
  opc: 98
  nodummy: 99
  drc: 100
  etest: 101
  vss: 102
  fc: 103
  fix: 104
  mim: 105
  nmim: 106
  pad: 107
  per: 108
  cvs: 109
  ext: 110
  ip: 111
  low_vt: 112
  cis_array: 113
  imagers: 114
  t3: 115
  logic: 116
  dio: 117
  cap: 118
  res1: 119
  bjt: 120
  efuseMark: 121
  slotBlock: 122
  fuseMark: 123
  umcIP: 124
  rfdiode: 125
  lowTapDensity: 126
  notCritSide: 127
  oaCustomFill: 4294967284
  oaFillOPC: 4294967285
  redundant: 4294967288
  gapFill: 4294967289
  annotation: 4294967290
  OPCAntiSerif: 4294967291
  OPCSerif: 4294967292
  slot: 4294967293
  fill: 4294967294
  drawing: 4294967295
  label: 237
  drawing1: 241
  drawing2: 242
  drawing3: 243
  drawing4: 244
  drawing5: 245
  drawing6: 246
  drawing7: 247
  drawing8: 248
  drawing9: 249
  boundary: 250
  pin: 251
via_layers:
  TPM2sd_varactor:
    - [0, 4294967295]
    - [3604534, 4294967295]
    - [43, 4294967295]
  TPM1sd_varactor:
    - [0, 4294967295]
    - [6488162, 4294967295]
    - [43, 4294967295]
  DFM1sd2:
    - [2, 4294967295]
    - [0, 4294967295]
    - [43, 4294967295]
  DFTPL1s2:
    - [2, 4294967295]
    - [3, 4294967295]
    - [43, 4294967295]
  hvDFL1sd2:
    - [2, 4294967295]
    - [8, 4294967295]
    - [43, 4294967295]
  hvDFTPM1s2:
    - [2, 4294967295]
    - [33, 4294967295]
    - [43, 4294967295]
  DFL1sdf:
    - [2, 4294967295]
    - [99, 4294967295]
    - [43, 4294967295]
  DFTPL1s:
    - [2, 4294967295]
    - [108, 4294967295]
    - [43, 4294967295]
  hvDFL1sd:
    - [2, 4294967295]
    - [128, 4294967295]
    - [43, 4294967295]
  DFTPM1s:
    - [2, 4294967295]
    - [508, 4294967295]
    - [43, 4294967295]
  pDFL1_PR:
    - [2, 4294967295]
    - [514, 4294967295]
    - [22, 4294967295]
  hvDFTPM1s:
    - [2, 4294967295]
    - [16908545, 4294967295]
    - [43, 4294967295]
  DFM1sd:
    - [2, 4294967295]
    - [27881312, 4294967295]
    - [43, 4294967295]
  DFL1sd2:
    - [2, 4294967295]
    - [27904192, 4294967295]
    - [43, 4294967295]
  hvDFM1sd:
    - [2, 4294967295]
    - [27909216, 4294967295]
    - [43, 4294967295]
  DFM1:
    - [2, 4294967295]
    - [27912840, 4294967295]
    - [43, 4294967295]
  hvDFTPM1s2enh:
    - [2, 4294967295]
    - [27919592, 4294967295]
    - [43, 4294967295]
  DFTPM1sw:
    - [2, 4294967295]
    - [27922480, 4294967295]
    - [43, 4294967295]
  DFL1:
    - [2, 4294967295]
    - [471538201, 4294967295]
    - [43, 4294967295]
  nDFL1_PR:
    - [2, 4294967295]
    - [697935992, 4294967295]
    - [22, 4294967295]
  DFL1sd:
    - [2, 4294967295]
    - [743437048, 4294967295]
    - [43, 4294967295]
  DFTPM1s2enh:
    - [2, 4294967295]
    - [1634216811, 4294967295]
    - [43, 4294967295]
  hvDFM1sd2:
    - [2, 4294967295]
    - [3355443200, 4294967295]
    - [43, 4294967295]
  TPL1_fence:
    - [3, 4294967295]
    - [128, 4294967295]
    - [43, 4294967295]
  TPL1sq:
    - [3, 4294967295]
    - [12255418, 4294967295]
    - [43, 4294967295]
  TPL1:
    - [3, 4294967295]
    - [22217042, 4294967295]
    - [43, 4294967295]
  TPM1s:
    - [3, 4294967295]
    - [27908744, 4294967295]
    - [43, 4294967295]
  TPL1s:
    - [3, 4294967295]
    - [27910816, 4294967295]
    - [43, 4294967295]
  TPL1a:
    - [3, 4294967295]
    - [79038577, 4294967295]
    - [43, 4294967295]
  pTPL1_PR:
    - [3, 4294967295]
    - [84214787, 4294967295]
    - [22, 4294967295]
  TPL1cen:
    - [3, 4294967295]
    - [155912518, 4294967295]
    - [43, 4294967295]
  nTPL1_PR:
    - [3, 4294967295]
    - [697935816, 4294967295]
    - [22, 4294967295]
  TPM1:
    - [3, 4294967295]
    - [3355443200, 4294967295]
    - [43, 4294967295]
  HRPoly_0p69_RPL1con:
    - [4, 4294967295]
    - [0, 4294967295]
    - [43, 4294967295]
  PYL1sq:
    - [4, 4294967295]
    - [1, 4294967295]
    - [115, 4294967295]
  PYM2_varactor:
    - [4, 4294967295]
    - [33, 4294967295]
    - [115, 4294967295]
  PYL1_C:
    - [4, 4294967295]
    - [43, 4294967295]
    - [22, 4294967295]
  PYL1:
    - [4, 4294967295]
    - [113, 4294967295]
    - [115, 4294967295]
  PYM1_varactor:
    - [4, 4294967295]
    - [720906, 4294967295]
    - [115, 4294967295]
  HRPoly_2p85_RPL1con:
    - [4, 4294967295]
    - [16843009, 4294967295]
    - [43, 4294967295]
  PYM1butt_varactor:
    - [4, 4294967295]
    - [27911952, 4294967295]
    - [115, 4294967295]
  HRPoly_5p73_RPL1con:
    - [4, 4294967295]
    - [144574618, 4294967295]
    - [43, 4294967295]
  PYM2butt_varactor:
    - [4, 4294967295]
    - [697935800, 4294967295]
    - [115, 4294967295]
  PYL1_PR:
    - [4, 4294967295]
    - [1195787588, 4294967295]
    - [22, 4294967295]
  HRPoly_1p41_RPL1con:
    - [4, 4294967295]
    - [1610612736, 4294967295]
    - [43, 4294967295]
  PYM1:
    - [4, 4294967295]
    - [3355443200, 4294967295]
    - [115, 4294967295]
  HRPoly_5p73_L1M1con:
    - [5, 4294967295]
    - [0, 4294967295]
    - [22, 4294967295]
  L1M2:
    - [5, 4294967295]
    - [513, 4294967295]
    - [22, 4294967295]
  HRPoly_1p41_L1M1con:
    - [5, 4294967295]
    - [16843009, 4294967295]
    - [22, 4294967295]
  L1M1sq:
    - [5, 4294967295]
    - [27916880, 4294967295]
    - [22, 4294967295]
  HRPoly_2p85_L1M1con:
    - [5, 4294967295]
    - [160369032, 4294967295]
    - [22, 4294967295]
  L1M1:
    - [5, 4294967295]
    - [697935800, 4294967295]
    - [22, 4294967295]
  L1M1_C:
    - [6, 4294967295]
    - [5, 4294967295]
    - [22, 4294967295]
  M1M2:
    - [6, 4294967295]
    - [33, 4294967295]
    - [8, 4294967295]
  M1M2_PR:
    - [6, 4294967295]
    - [43, 4294967295]
    - [8, 4294967295]
  ruleVia1:
    - [6, 4294967295]
    - [27908184, 4294967295]
    - [8, 4294967295]
  ruleVia:
    - [6, 4294967295]
    - [27908928, 4294967295]
    - [8, 4294967295]
  M1M2sq:
    - [6, 4294967295]
    - [27911664, 4294967295]
    - [8, 4294967295]
  M1M2_PR_R:
    - [6, 4294967295]
    - [743551240, 4294967295]
    - [8, 4294967295]
  ruleVia2:
    - [8, 4294967295]
    - [0, 4294967295]
    - [10, 4294967295]
  M1M2_C:
    - [8, 4294967295]
    - [7, 4294967295]
    - [6, 4294967295]
  M2M3_PR_R:
    - [8, 4294967295]
    - [9, 4294967295]
    - [10, 4294967295]
  M2M3_PR:
    - [8, 4294967295]
    - [43, 4294967295]
    - [10, 4294967295]
  M2M3sq:
    - [8, 4294967295]
    - [27907824, 4294967295]
    - [10, 4294967295]
  M2M3:
    - [8, 4294967295]
    - [27911136, 4294967295]
    - [10, 4294967295]
  M3M4sq:
    - [10, 4294967295]
    - [0, 4294967295]
    - [13, 4294967295]
  M3M4_PR:
    - [10, 4294967295]
    - [5, 4294967295]
    - [13, 4294967295]
  M3M4:
    - [10, 4294967295]
    - [8, 4294967295]
    - [13, 4294967295]
  M2M3_C:
    - [10, 4294967295]
    - [9, 4294967295]
    - [8, 4294967295]
  M3M4_PR_R:
    - [10, 4294967295]
    - [12, 4294967295]
    - [13, 4294967295]
  FUSE_M3M4:
    - [10, 4294967295]
    - [257, 4294967295]
    - [13, 4294967295]
  ruleVia3:
    - [10, 4294967295]
    - [101320202, 4294967295]
    - [13, 4294967295]
  M5RDLlg_atlas:
    - [11, 4294967295]
    - [1, 4294967295]
    - [136, 4294967295]
  M5RDL:
    - [11, 4294967295]
    - [743437048, 4294967295]
    - [136, 4294967295]
  CAPMM4:
    - [12, 4294967295]
    - [12255418, 4294967295]
    - [75, 4294967295]
  M4M5sq:
    - [13, 4294967295]
    - [0, 4294967295]
    - [15, 4294967295]
  M4M5_PR:
    - [13, 4294967295]
    - [7, 4294967295]
    - [15, 4294967295]
  M3M4_C:
    - [13, 4294967295]
    - [12, 4294967295]
    - [10, 4294967295]
  M4M5_PR_R:
    - [13, 4294967295]
    - [14, 4294967295]
    - [15, 4294967295]
  M4M5:
    - [13, 4294967295]
    - [27911304, 4294967295]
    - [15, 4294967295]
  ruleVia4:
    - [13, 4294967295]
    - [67372036, 4294967295]
    - [15, 4294967295]
  CAP2MM5:
    - [14, 4294967295]
    - [9371790, 4294967295]
    - [86, 4294967295]
  M4M5_C:
    - [15, 4294967295]
    - [14, 4294967295]
    - [13, 4294967295]
  TPL1_C:
    - [22, 4294967295]
    - [43, 4294967295]
    - [3, 4294967295]
  L1M1_PR:
    - [22, 4294967295]
    - [27902976, 4294967295]
    - [6, 4294967295]