experiments9/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     cell = Cell.create(lib, 'pll')
 212     with UpdateSession():
 213         cell.setAbutmentBox(Box(
 214             u(0.0), u(0.0), u(27.0), u(2.5),
 215         ))
 216         nets = {
 217             '*': Net.create(cell, '*'),
 218             'ref': Net.create(cell, 'ref'),
 219             'div_out_test': Net.create(cell, 'div_out_test'),
 220             'a0': Net.create(cell, 'a0'),
 221             'a1': Net.create(cell, 'a1'),
 222             'vco_test_ana': Net.create(cell, 'vco_test_ana'),
 223             'out': Net.create(cell, 'out'),
 224         }
 225
 226         # create series of stepped pins
 227         x = 0.135*20
 228         wid = 0.135 / 2
 229         step = wid*10
 230         for cname in ['ref', 'div_out_test', 'a0', 'a1', 'vco_test_ana', 'out']:
 231             net = nets[cname]
 232             pin = Vertical.create(
 233                 net, tech.getLayer('metal1'),
 234                 u(x), u(wid), u(0), u(3.455),
 235             )
 236             x += step
 237             net.setExternal(True)
 238             NetExternalComponents.setExternal(pin)
 239
 240         net = nets['*']
 241         createRL(
 242             tech, net, 'active',
 243             ((1.105,1.0),(1.4375,1.0),(1.4375,0.24),(0.9625,0.24),(0.9625,1.0),(1.105,1.0)),
 244         )
 245         net = nets['*']
 246         createRL(
 247             tech, net, 'nimplant',
 248             ((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)),
 249         )
 250         createRL(
 251             tech, net, 'nimplant',
 252             ((0.515,3.595),(0.515,3.765),(0.685,3.765),(0.685,3.595),(0.515,3.595)),
 253         )
 254         createRL(
 255             tech, net, 'vthg',
 256             ((1.105,0.17),(1.105,1.07),(1.295,1.07),(1.295,0.17),(1.105,0.17)),
 257         )
 258         createRL(
 259             tech, net, 'vthg',
 260             ((1.105,2.13),(1.105,3.87),(1.295,3.87),(1.295,2.13),(1.105,2.13)),
 261         )
 262         createRL(
 263             tech, net, 'vthg',
 264             ((0.305,0.55),(0.305,1.45),(0.495,1.45),(0.495,0.55),(0.305,0.55)),
 265         )
 266         createRL(
 267             tech, net, 'vthg',
 268             ((0.305,2.53),(0.305,3.47),(0.495,3.47),(0.495,2.53),(0.305,2.53)),
 269         )
 270         createRL(
 271             tech, net, 'vthg',
 272             ((0.705,0.17),(0.705,1.07),(0.895,1.07),(0.895,0.17),(0.705,0.17)),
 273         )
 274         createRL(
 275             tech, net, 'vthg',
 276             ((0.705,2.53),(0.705,3.47),(0.895,3.47),(0.895,2.53),(0.705,2.53)),
 277         )
 278         createRL(
 279             tech, net, 'pimplant',
 280             ((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)),
 281         )
 282         createRL(
 283             tech, net, 'pimplant',
 284             ((0.115,0.195),(0.115,0.365),(0.285,0.365),(0.285,0.195),(0.115,0.195)),
 285         )
 286         if False:
 287             net = nets['vss']
 288             createRL(
 289                 tech, net, 'pwell',
 290                 ((-0.12,-0.32),(-0.12,1.92),(1.72,1.92),(1.72,-0.32),(-0.12,-0.32)),
 291             )
 292             createRL(
 293                 tech, net, 'metal1',
 294                 ((0.0,0.0),(0.0,0.48),(1.6,0.48),(1.6,0.0),(0.0,0.0)),
 295             )
 296             if False:
 297                 Vertical.create(
 298                     net, tech.getLayer('metal1.pin'),
 299                     u(0.8), u(1.6), u(0.0), u(0.48),
 300                 )
 301             pin = Vertical.create(
 302                 net, tech.getLayer('metal1'),
 303                 u(0.8), u(1.6), u(0.0), u(0.48),
 304             )
 305             net.setExternal(True)
 306             NetExternalComponents.setExternal(pin)
 307             createRL(
 308                 tech, net, 'active',
 309                 ((0.12,0.2),(0.12,0.36),(0.28,0.36),(0.28,0.2),(0.12,0.2)),
 310             )
 311             createRL(
 312                 tech, net, 'active',
 313                 ((0.9625,0.3075),(1.0375,0.3075),(1.0375,0.3825),(0.9625,0.3825),(0.9625,0.3075)),
 314             )
 315             createRL(
 316                 tech, net, 'contact',
 317                 ((0.1675,0.2475),(0.2325,0.2475),(0.2325,0.3125),(0.1675,0.3125),(0.1675,0.2475)),
 318             )
 319             createRL(
 320                 tech, net, 'contact',
 321                 ((0.9675,0.3125),(1.0325,0.3125),(1.0325,0.3775),(0.9675,0.3775),(0.9675,0.3125)),
 322             )
 323         net = nets['*']
 324         createRL(
 325             tech, net, 'active',
 326             ((1.105,3.8),(1.4375,3.8),(1.4375,2.2),(0.9625,2.2),(0.9625,3.8),(1.105,3.8)),
 327         )
 328         if False:
 329             net = nets['vdd']
 330             createRL(
 331                 tech, net, 'nwell',
 332                 ((-0.12,1.92),(-0.12,4.32),(1.72,4.32),(1.72,1.92),(-0.12,1.92)),
 333             )
 334             createRL(
 335                 tech, net, 'metal1',
 336                 ((0.0,3.52),(0.0,4.0),(1.6,4.0),(1.6,3.52),(0.0,3.52)),
 337             )
 338             if False:
 339                 Vertical.create(
 340                     net, tech.getLayer('metal1.pin'),
 341                     u(0.8), u(1.6), u(3.52), u(4.0),
 342                 )
 343             pin = Vertical.create(
 344                 net, tech.getLayer('metal1'),
 345                 u(0.8), u(1.6), u(3.52), u(4.0),
 346             )
 347             net.setExternal(True)
 348             NetExternalComponents.setExternal(pin)
 349             createRL(
 350                 tech, net, 'active',
 351                 ((0.52,3.6),(0.52,3.76),(0.68,3.76),(0.68,3.6),(0.52,3.6)),
 352             )
 353             createRL(
 354                 tech, net, 'active',
 355                 ((0.9625,3.5675),(1.0375,3.5675),(1.0375,3.7825),(0.9625,3.7825),(0.9625,3.5675)),
 356             )
 357             createRL(
 358                 tech, net, 'active',
 359                 ((0.1625,3.6025),(0.2375,3.6025),(0.2375,3.6775),(0.1625,3.6775),(0.1625,3.6025)),
 360             )
 361             createRL(
 362                 tech, net, 'contact',
 363                 ((0.5675,3.6475),(0.6325,3.6475),(0.6325,3.7125),(0.5675,3.7125),(0.5675,3.6475)),
 364             )
 365             createRL(
 366                 tech, net, 'contact',
 367                 ((0.9675,3.5725),(1.0325,3.5725),(1.0325,3.6375),(0.9675,3.6375),(0.9675,3.5725)),
 368             )
 369             createRL(
 370                 tech, net, 'contact',
 371                 ((0.9675,3.7125),(1.0325,3.7125),(1.0325,3.7775),(0.9675,3.7775),(0.9675,3.7125)),
 372             )
 373             createRL(
 374                 tech, net, 'contact',
 375                 ((0.1675,3.6075),(0.2325,3.6075),(0.2325,3.6725),(0.1675,3.6725),(0.1675,3.6075)),
 376             )
 377         net = nets['*']
 378         createRL(
 379             tech, net, 'active',
 380             ((0.305,1.38),(0.495,1.38),(0.495,0.62),(0.1625,0.62),(0.1625,1.38),(0.305,1.38)),
 381         )
 382         net = nets['*']
 383         createRL(
 384             tech, net, 'active',
 385             ((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)),
 386         )
 387         net = nets['*']
 388         createRL(
 389             tech, net, 'active',
 390             ((0.705,1.0),(1.0375,1.0),(1.0375,0.24),(0.555,0.24),(0.555,1.0),(0.705,1.0)),
 391         )
 392         createRL(
 393             tech, net, 'poly',
 394             ((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)),
 395         )
 396         createRL(
 397             tech, net, 'metal1',
 398             ((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)),
 399         )
 400         if False:
 401             Vertical.create(
 402                 net, tech.getLayer('metal1.pin'),
 403                 u(1.0), u(0.065), u(0), u(3.455),
 404             )
 405         pin = Vertical.create(
 406             net, tech.getLayer('metal1'),
 407             u(1.0), u(0.065), u(0), u(3.455),
 408         )
 409         net.setExternal(True)
 410         NetExternalComponents.setExternal(pin)
 411         createRL(
 412             tech, net, 'contact',
 413             ((0.9275,1.1675),(0.9925,1.1675),(0.9925,1.2325),(0.9275,1.2325),(0.9275,1.1675)),
 414         )
 415         createRL(
 416             tech, net, 'contact',
 417             ((0.9275,1.9675),(0.9925,1.9675),(0.9925,2.0325),(0.9275,2.0325),(0.9275,1.9675)),
 418         )
 419         net = nets['*']
 420         createRL(
 421             tech, net, 'active',
 422             ((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)),
 423         )
 424
 425
 426     af.wrapLibrary(lib, 0)
 427
 428     return lib
 429
 430 def setup():
 431     lib = _load()
 432     _routing()
 433
 434     return lib