experiments10_verilog/pll.py

   1 # Autogenerated file. Changes will be overwritten.
   2
   3 import CRL, Hurricane, Viewer, Cfg
   4 from Hurricane import (
   5     Technology, DataBase, DbU, Library,
   6     Layer, BasicLayer,
   7     Cell, Net, Vertical, Rectilinear, Box, Point,
   8     Instance, Transformation,
   9     NetExternalComponents,
  10 )
  11 from common.colors import toRGB
  12 from common.patterns import toHexa
  13 from helpers import u, l
  14 from helpers.technology import setEnclosures
  15 from helpers.overlay import CfgCache, UpdateSession
  16
  17 __all__ = ["setup"]
  18
  19 def createRL(tech, net, layer, coords):
  20     return
  21     coords = [Point(u(x), u(y)) for x,y in coords]
  22     Rectilinear.create(net, tech.getLayer(layer), coords)
  23
  24 def _routing():
  25     return # all commented-out for now
  26     af = CRL.AllianceFramework.get()
  27     db = DataBase.getDB()
  28     tech = db.getTechnology()
  29
  30     rg = CRL.RoutingGauge.create('pll')
  31     rg.setSymbolic(False)
  32     metal = tech.getLayer('metal1')
  33     via = tech.getLayer('metal1_via1_metal2')
  34     setEnclosures(via, metal, (u(0.0), u(0.035)))
  35     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  36         metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.PinOnly, 0, 0.0,
  37         u(0.0), u(0.21), u(0.065), u(0.065), u(0.065), u(0.065),
  38     ))
  39     metal = tech.getLayer('metal2')
  40     via = tech.getLayer('metal1_via1_metal2')
  41     setEnclosures(via, metal, (u(0.0), u(0.035)))
  42     via = tech.getLayer('metal2_via2_metal3')
  43     setEnclosures(via, metal, (u(0.0), u(0.035)))
  44     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  45         metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 1, 0.0,
  46         u(0.0), u(0.21), u(0.14), u(0.07), u(0.07), u(0.07),
  47     ))
  48     metal = tech.getLayer('metal3')
  49     via = tech.getLayer('metal2_via2_metal3')
  50     setEnclosures(via, metal, (u(0.035), u(0.0)))
  51     via = tech.getLayer('metal3_via3_metal4')
  52     setEnclosures(via, metal, (u(0.035), u(0.0)))
  53     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  54         metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 2, 0.0,
  55         u(0.0), u(0.21), u(0.14), u(0.07), u(0.07), u(0.07),
  56     ))
  57     metal = tech.getLayer('metal4')
  58     via = tech.getLayer('metal3_via3_metal4')
  59     setEnclosures(via, metal, (u(0.0), u(0.0)))
  60     via = tech.getLayer('metal4_via4_metal5')
  61     setEnclosures(via, metal, (u(0.0), u(0.0)))
  62     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  63         metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 3, 0.0,
  64         u(0.0), u(0.28), u(0.14), u(0.14), u(0.14), u(0.14),
  65     ))
  66     metal = tech.getLayer('metal5')
  67     via = tech.getLayer('metal4_via4_metal5')
  68     setEnclosures(via, metal, (u(0.0), u(0.0)))
  69     via = tech.getLayer('metal5_via5_metal6')
  70     setEnclosures(via, metal, (u(0.0), u(0.0)))
  71     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  72         metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 4, 0.0,
  73         u(0.0), u(0.28), u(0.14), u(0.14), u(0.14), u(0.14),
  74     ))
  75     metal = tech.getLayer('metal6')
  76     via = tech.getLayer('metal5_via5_metal6')
  77     setEnclosures(via, metal, (u(0.0), u(0.0)))
  78     via = tech.getLayer('metal6_via6_metal7')
  79     setEnclosures(via, metal, (u(0.0), u(0.0)))
  80     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  81         metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 5, 0.0,
  82         u(0.0), u(0.28), u(0.14), u(0.14), u(0.14), u(0.14),
  83     ))
  84     metal = tech.getLayer('metal7')
  85     via = tech.getLayer('metal6_via6_metal7')
  86     setEnclosures(via, metal, (u(0.0), u(0.0)))
  87     via = tech.getLayer('metal7_via7_metal8')
  88     setEnclosures(via, metal, (u(0.0), u(0.0)))
  89     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  90         metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 6, 0.0,
  91         u(0.0), u(0.8), u(0.4), u(0.4), u(0.4), u(0.4),
  92     ))
  93     metal = tech.getLayer('metal8')
  94     via = tech.getLayer('metal7_via7_metal8')
  95     setEnclosures(via, metal, (u(0.0), u(0.0)))
  96     via = tech.getLayer('metal8_via8_metal9')
  97     setEnclosures(via, metal, (u(0.0), u(0.0)))
  98     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
  99         metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 7, 0.0,
 100         u(0.0), u(0.8), u(0.4), u(0.4), u(0.4), u(0.4),
 101     ))
 102     metal = tech.getLayer('metal9')
 103     via = tech.getLayer('metal8_via8_metal9')
 104     setEnclosures(via, metal, (u(0.0), u(0.0)))
 105     via = tech.getLayer('metal9_via9_metal10')
 106     setEnclosures(via, metal, (u(0.0), u(0.0)))
 107     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
 108         metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 8, 0.0,
 109         u(0.0), u(1.6), u(0.8), u(0.8), u(0.8), u(0.8),
 110     ))
 111     metal = tech.getLayer('metal10')
 112     via = tech.getLayer('metal9_via9_metal10')
 113     setEnclosures(via, metal, (u(0.0), u(0.0)))
 114     rg.addLayerGauge(CRL.RoutingLayerGauge.create(
 115         metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 9, 0.0,
 116         u(0.0), u(1.6), u(0.8), u(0.8), u(0.8), u(0.8),
 117     ))
 118     af.addRoutingGauge(rg)
 119     af.setRoutingGauge('LibreSOCMem')
 120
 121     cg = CRL.CellGauge.create(
 122         'LibreSOCMem', 'metal2',
 123         u(0.4), u(4.0), u(0.4),
 124     )
 125     af.addCellGauge(cg)
 126     af.setCellGauge('LibreSOCMem')
 127
 128     # Place & Route setup
 129     with CfgCache(priority=Cfg.Parameter.Priority.ConfigurationFile) as cfg:
 130         cfg.lefImport.minTerminalWidth = 0.0
 131         cfg.crlcore.groundName = 'vss'
 132         cfg.crlcore.powerName = 'vdd'
 133         cfg.etesian.aspectRatio = 1.00
 134         cfg.etesian.aspectRatio = [10, 1000]
 135         cfg.etesian.spaceMargin = 0.10
 136         cfg.etesian.uniformDensity = False
 137         cfg.etesian.routingDriven = False
 138         cfg.etesian.feedNames = 'tie_x0,fill_x0'
 139         cfg.etesian.cell.zero = 'zero_x0'
 140         cfg.etesian.cell.one = 'one_x0'
 141         cfg.etesian.bloat = 'disabled'
 142         cfg.etesian.effort = 2
 143         cfg.etesian.effort = (
 144             ('Fast', 1),
 145             ('Standard', 2),
 146             ('High', 3 ),
 147             ('Extreme', 4 ),
 148         )
 149         cfg.etesian.graphics = 2
 150         cfg.etesian.graphics = (
 151             ('Show every step', 1),
 152             ('Show lower bound', 2),
 153             ('Show result only', 3),
 154         )
 155         cfg.anabatic.routingGauge = 'LibreSOCMem'
 156         cfg.anabatic.globalLengthThreshold = 1450
 157         cfg.anabatic.saturateRatio = 90
 158         cfg.anabatic.saturateRp = 10
 159         cfg.anabatic.topRoutingLayer = 'metal10'
 160         cfg.anabatic.edgeLength = 48
 161         cfg.anabatic.edgeWidth = 8
 162         cfg.anabatic.edgeCostH = 9.0
 163         cfg.anabatic.edgeCostK = -10.0
 164         cfg.anabatic.edgeHInc = 1.0
 165         cfg.anabatic.edgeHScaling = 1.0
 166         cfg.anabatic.globalIterations = 10
 167         cfg.anabatic.globalIterations = [ 1, 100 ]
 168         cfg.anabatic.gcell.displayMode = 1
 169         cfg.anabatic.gcell.displayMode = (("Boundary", 1), ("Density", 2))
 170         cfg.katana.hTracksReservedLocal = 4
 171         cfg.katana.hTracksReservedLocal = [0, 20]
 172         cfg.katana.vTracksReservedLocal = 3
 173         cfg.katana.vTracksReservedLocal = [0, 20]
 174         cfg.katana.termSatReservedLocal = 8
 175         cfg.katana.termSatThreshold = 9
 176         cfg.katana.eventsLimit = 4000002
 177         cfg.katana.ripupCost = 3
 178         cfg.katana.ripupCost = [0, None]
 179         cfg.katana.strapRipupLimit = 16
 180         cfg.katana.strapRipupLimit = [1, None]
 181         cfg.katana.localRipupLimit = 9
 182         cfg.katana.localRipupLimit = [1, None]
 183         cfg.katana.globalRipupLimit = 5
 184         cfg.katana.globalRipupLimit = [1, None]
 185         cfg.katana.longGlobalRipupLimit = 5
 186         cfg.chip.padCoreSide = 'South'
 187
 188     # Plugins setup
 189     with CfgCache(priority=Cfg.Parameter.Priority.ConfigurationFile) as cfg:
 190         cfg.chip.block.rails.count = 5
 191         cfg.chip.block.rails.hWidth = u(2.68)
 192         cfg.chip.block.rails.vWidth = u(2.68)
 193         cfg.chip.block.rails.hSpacing = u(0.7)
 194         cfg.chip.block.rails.vSpacing = u(0.7)
 195         cfg.clockTree.minimumSide = l(600)
 196         cfg.clockTree.buffer = 'buf_x2'
 197         cfg.clockTree.placerEngine = 'Etesian'
 198         cfg.block.spareSide = 10
 199         cfg.spares.buffer = 'buf_x8'
 200         cfg.spares.maxSinks = 31
 201
 202
 203 def _load():
 204     af = CRL.AllianceFramework.get()
 205     db = DataBase.getDB()
 206     tech = db.getTechnology()
 207     rootlib = db.getRootLibrary()
 208
 209     lib = Library.create(rootlib, 'pll')
 210
 211     space = 0.1
 212
 213     cell = Cell.create(lib, 'pll')
 214     with UpdateSession():
 215         cell.setAbutmentBox(Box(
 216             #u(0.0), u(0.0), u(13.5), u(2.025),
 217             u(0.0), u(0.0), u(space*100), u(space*25),
 218         ))
 219         nets = {
 220             #'*': Net.create(cell, '*'),
 221             'ref_v': Net.create(cell, 'ref_v'),
 222             'div_out_test': Net.create(cell, 'div_out_test'),
 223             'a0': Net.create(cell, 'a0'),
 224             'a1': Net.create(cell, 'a1'),
 225             'vco_test_ana': Net.create(cell, 'vco_test_ana'),
 226             'out_v': Net.create(cell, 'out_v'),
 227         }
 228
 229         # set net directions
 230         nets['ref_v'].setDirection( Net.Direction.IN )
 231         nets['a0'].setDirection( Net.Direction.IN )
 232         nets['a1'].setDirection( Net.Direction.IN )
 233         nets['div_out_test'].setDirection( Net.Direction.OUT )
 234         nets['vco_test_ana'].setDirection( Net.Direction.OUT )
 235         nets['out_v'].setDirection( Net.Direction.OUT )
 236
 237         # create series of stepped pins
 238         x = space*20
 239         wid = space
 240         step = wid*5
 241         for cname in ['ref_v', 'div_out_test', 'a0', 'a1', 'vco_test_ana',
 242                       'out_v']:
 243             net = nets[cname]
 244             pin = Vertical.create(
 245                 net, tech.getLayer('metal1'),
 246                 u(x), u(wid), u(0), u(space*15),
 247             )
 248             x += step
 249             net.setExternal(True)
 250             NetExternalComponents.setExternal(pin)
 251
 252         if False:
 253             net = nets['*']
 254             createRL(
 255                 tech, net, 'active',
 256                 ((1.105,1.0),(1.4375,1.0),(1.4375,0.24),(0.9625,0.24),(0.9625,1.0),(1.105,1.0)),
 257             )
 258             net = nets['*']
 259             createRL(
 260                 tech, net, 'nimplant',
 261                 ((1.105,0.235),(0.895,0.235),(0.895,0.17),(0.705,0.17),(0.705,0.235),(0.55,0.235),(0.55,0.615),(0.495,0.615),(0.495,0.55),(0.305,0.55),(0.305,0.615),(0.1575,0.615),(0.1575,1.385),(0.305,1.385),(0.305,1.45),(0.495,1.45),(0.495,1.385),(0.65,1.385),(0.65,1.005),(0.705,1.005),(0.705,1.07),(0.895,1.07),(0.895,1.005),(1.105,1.005),(1.105,1.07),(1.295,1.07),(1.295,1.005),(1.4425,1.005),(1.4425,0.235),(1.295,0.235),(1.295,0.17),(1.105,0.17),(1.105,0.235)),
 262             )
 263             createRL(
 264                 tech, net, 'nimplant',
 265                 ((0.515,3.595),(0.515,3.765),(0.685,3.765),(0.685,3.595),(0.515,3.595)),
 266             )
 267             createRL(
 268                 tech, net, 'vthg',
 269                 ((1.105,0.17),(1.105,1.07),(1.295,1.07),(1.295,0.17),(1.105,0.17)),
 270             )
 271             createRL(
 272                 tech, net, 'vthg',
 273                 ((1.105,2.13),(1.105,3.87),(1.295,3.87),(1.295,2.13),(1.105,2.13)),
 274             )
 275             createRL(
 276                 tech, net, 'vthg',
 277                 ((0.305,0.55),(0.305,1.45),(0.495,1.45),(0.495,0.55),(0.305,0.55)),
 278             )
 279             createRL(
 280                 tech, net, 'vthg',
 281                 ((0.305,2.53),(0.305,3.47),(0.495,3.47),(0.495,2.53),(0.305,2.53)),
 282             )
 283             createRL(
 284                 tech, net, 'vthg',
 285                 ((0.705,0.17),(0.705,1.07),(0.895,1.07),(0.895,0.17),(0.705,0.17)),
 286             )
 287             createRL(
 288                 tech, net, 'vthg',
 289                 ((0.705,2.53),(0.705,3.47),(0.895,3.47),(0.895,2.53),(0.705,2.53)),
 290             )
 291             createRL(
 292                 tech, net, 'pimplant',
 293                 ((1.105,2.195),(0.9575,2.195),(0.9575,2.595),(0.895,2.595),(0.895,2.53),(0.705,2.53),(0.705,2.595),(0.7,2.595),(0.495,2.595),(0.495,2.53),(0.305,2.53),(0.305,2.595),(0.15,2.595),(0.15,3.6825),(0.25,3.6825),(0.25,3.405),(0.305,3.405),(0.305,3.47),(0.495,3.47),(0.495,3.405),(0.5,3.405),(0.705,3.405),(0.705,3.47),(0.895,3.47),(0.895,3.405),(0.95,3.405),(0.95,3.7875),(0.9575,3.7875),(0.9575,3.805),(1.105,3.805),(1.105,3.87),(1.295,3.87),(1.295,3.805),(1.4425,3.805),(1.4425,2.195),(1.295,2.195),(1.295,2.13),(1.105,2.13),(1.105,2.195)),
 294             )
 295             createRL(
 296                 tech, net, 'pimplant',
 297                 ((0.115,0.195),(0.115,0.365),(0.285,0.365),(0.285,0.195),(0.115,0.195)),
 298             )
 299         if False:
 300             net = nets['vss']
 301             createRL(
 302                 tech, net, 'pwell',
 303                 ((-0.12,-0.32),(-0.12,1.92),(1.72,1.92),(1.72,-0.32),(-0.12,-0.32)),
 304             )
 305             createRL(
 306                 tech, net, 'metal1',
 307                 ((0.0,0.0),(0.0,0.48),(1.6,0.48),(1.6,0.0),(0.0,0.0)),
 308             )
 309             if False:
 310                 Vertical.create(
 311                     net, tech.getLayer('metal1.pin'),
 312                     u(0.8), u(1.6), u(0.0), u(0.48),
 313                 )
 314             pin = Vertical.create(
 315                 net, tech.getLayer('metal1'),
 316                 u(0.8), u(1.6), u(0.0), u(0.48),
 317             )
 318             net.setExternal(True)
 319             NetExternalComponents.setExternal(pin)
 320             createRL(
 321                 tech, net, 'active',
 322                 ((0.12,0.2),(0.12,0.36),(0.28,0.36),(0.28,0.2),(0.12,0.2)),
 323             )
 324             createRL(
 325                 tech, net, 'active',
 326                 ((0.9625,0.3075),(1.0375,0.3075),(1.0375,0.3825),(0.9625,0.3825),(0.9625,0.3075)),
 327             )
 328             createRL(
 329                 tech, net, 'contact',
 330                 ((0.1675,0.2475),(0.2325,0.2475),(0.2325,0.3125),(0.1675,0.3125),(0.1675,0.2475)),
 331             )
 332             createRL(
 333                 tech, net, 'contact',
 334                 ((0.9675,0.3125),(1.0325,0.3125),(1.0325,0.3775),(0.9675,0.3775),(0.9675,0.3125)),
 335             )
 336         if False:
 337             net = nets['*']
 338             createRL(
 339                 tech, net, 'active',
 340                 ((1.105,3.8),(1.4375,3.8),(1.4375,2.2),(0.9625,2.2),(0.9625,3.8),(1.105,3.8)),
 341             )
 342         if False:
 343             net = nets['vdd']
 344             createRL(
 345                 tech, net, 'nwell',
 346                 ((-0.12,1.92),(-0.12,4.32),(1.72,4.32),(1.72,1.92),(-0.12,1.92)),
 347             )
 348             createRL(
 349                 tech, net, 'metal1',
 350                 ((0.0,3.52),(0.0,4.0),(1.6,4.0),(1.6,3.52),(0.0,3.52)),
 351             )
 352             if False:
 353                 Vertical.create(
 354                     net, tech.getLayer('metal1.pin'),
 355                     u(0.8), u(1.6), u(3.52), u(4.0),
 356                 )
 357             pin = Vertical.create(
 358                 net, tech.getLayer('metal1'),
 359                 u(0.8), u(1.6), u(3.52), u(4.0),
 360             )
 361             net.setExternal(True)
 362             NetExternalComponents.setExternal(pin)
 363             createRL(
 364                 tech, net, 'active',
 365                 ((0.52,3.6),(0.52,3.76),(0.68,3.76),(0.68,3.6),(0.52,3.6)),
 366             )
 367             createRL(
 368                 tech, net, 'active',
 369                 ((0.9625,3.5675),(1.0375,3.5675),(1.0375,3.7825),(0.9625,3.7825),(0.9625,3.5675)),
 370             )
 371             createRL(
 372                 tech, net, 'active',
 373                 ((0.1625,3.6025),(0.2375,3.6025),(0.2375,3.6775),(0.1625,3.6775),(0.1625,3.6025)),
 374             )
 375             createRL(
 376                 tech, net, 'contact',
 377                 ((0.5675,3.6475),(0.6325,3.6475),(0.6325,3.7125),(0.5675,3.7125),(0.5675,3.6475)),
 378             )
 379             createRL(
 380                 tech, net, 'contact',
 381                 ((0.9675,3.5725),(1.0325,3.5725),(1.0325,3.6375),(0.9675,3.6375),(0.9675,3.5725)),
 382             )
 383             createRL(
 384                 tech, net, 'contact',
 385                 ((0.9675,3.7125),(1.0325,3.7125),(1.0325,3.7775),(0.9675,3.7775),(0.9675,3.7125)),
 386             )
 387             createRL(
 388                 tech, net, 'contact',
 389                 ((0.1675,3.6075),(0.2325,3.6075),(0.2325,3.6725),(0.1675,3.6725),(0.1675,3.6075)),
 390             )
 391         if False:
 392             net = nets['*']
 393             createRL(
 394                 tech, net, 'active',
 395                 ((0.305,1.38),(0.495,1.38),(0.495,0.62),(0.1625,0.62),(0.1625,1.38),(0.305,1.38)),
 396             )
 397             net = nets['*']
 398             createRL(
 399                 tech, net, 'active',
 400                 ((0.425,2.6),(0.155,2.6),(0.155,3.6775),(0.245,3.6775),(0.245,3.4),(0.705,3.4),(0.705,2.6),(0.425,2.6)),
 401             )
 402             net = nets['*']
 403             createRL(
 404                 tech, net, 'active',
 405                 ((0.705,1.0),(1.0375,1.0),(1.0375,0.24),(0.555,0.24),(0.555,1.0),(0.705,1.0)),
 406             )
 407             createRL(
 408                 tech, net, 'poly',
 409                 ((0.775,2.545),(0.775,3.455),(0.825,3.455),(0.825,2.0375),(0.9975,2.0375),(0.9975,1.9625),(0.775,1.9625),(0.775,2.545)),
 410             )
 411             createRL(
 412                 tech, net, 'metal1',
 413                 ((0.9675,1.2675),(0.9675,1.9325),(0.9275,1.9325),(0.9275,2.0675),(0.9675,2.0675),(0.9675,3.455),(1.0325,3.455),(1.0325,0.545),(0.9675,0.545),(0.9675,1.1325),(0.9275,1.1325),(0.9275,1.2675),(0.9675,1.2675)),
 414             )
 415         if False:
 416             Vertical.create(
 417                 net, tech.getLayer('metal1.pin'),
 418                 u(1.0), u(0.065), u(0), u(3.455),
 419             )
 420         pin = Vertical.create(
 421             net, tech.getLayer('metal1'),
 422             u(1.0), u(0.065), u(0), u(3.455),
 423         )
 424         net.setExternal(True)
 425         NetExternalComponents.setExternal(pin)
 426         createRL(
 427             tech, net, 'contact',
 428             ((0.9275,1.1675),(0.9925,1.1675),(0.9925,1.2325),(0.9275,1.2325),(0.9275,1.1675)),
 429         )
 430         createRL(
 431             tech, net, 'contact',
 432             ((0.9275,1.9675),(0.9925,1.9675),(0.9925,2.0325),(0.9275,2.0325),(0.9275,1.9675)),
 433         )
 434         if False:
 435             net = nets['*']
 436             createRL(
 437                 tech, net, 'active',
 438                 ((0.775,2.6),(0.705,2.6),(0.705,3.4),(0.955,3.4),(0.955,3.7825),(1.045,3.7825),(1.045,2.6),(0.775,2.6)),
 439             )
 440
 441
 442     af.wrapLibrary(lib, 0)
 443
 444     return lib
 445
 446 def setup():
 447     lib = _load()
 448     _routing()
 449
 450     return lib