experiments9/LibreSOCMem.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('LibreSOCMem')
  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, 'LibreSOCMem')
 210
 211     cell = Cell.create(lib, 'real_sram')
 212     with UpdateSession():
 213         cell.setAbutmentBox(Box(
 214             u(0.0), u(0.0), u(110.0), u(100.0),
 215         ))
 216         nets = {
 217             '*': Net.create(cell, '*'),
 218             'clk': Net.create(cell, 'clk'),
 219             'vdd': Net.create(cell, 'vdd'),
 220             'vss': Net.create(cell, 'vss'),
 221         }
 222         for name, qty in (('a', 8),
 223                           ('d', 63),
 224                           ('q', 63),
 225                           ('we', 8),
 226                       ):
 227             for i in range(qty):
 228                 cname = "%s(%d)" % (name, i)
 229                 nets[cname] = Net.create(cell, cname)
 230
 231         # create series of stepped pins
 232         x = 0.135*20
 233         wid = 0.135 / 2
 234         step = wid*10
 235         for name, qty in (('a', 8),
 236                           ('d', 63),
 237                           ('q', 63),
 238                           ('we', 8),
 239                       ):
 240             for i in range(qty):
 241                 cname = "%s(%d)" % (name, i)
 242                 net = nets[cname]
 243                 pin = Vertical.create(
 244                     net, tech.getLayer('metal1'),
 245                     u(x), u(wid), u(0), u(3.455),
 246                 )
 247                 x += step
 248                 net.setExternal(True)
 249                 NetExternalComponents.setExternal(pin)
 250             # separate the pin groups
 251             x += step * 3
 252
 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         net = nets['vss']
 300         createRL(
 301             tech, net, 'pwell',
 302             ((-0.12,-0.32),(-0.12,1.92),(1.72,1.92),(1.72,-0.32),(-0.12,-0.32)),
 303         )
 304         createRL(
 305             tech, net, 'metal1',
 306             ((0.0,0.0),(0.0,0.48),(1.6,0.48),(1.6,0.0),(0.0,0.0)),
 307         )
 308         if False:
 309             Vertical.create(
 310                 net, tech.getLayer('metal1.pin'),
 311                 u(0.8), u(1.6), u(0.0), u(0.48),
 312             )
 313         pin = Vertical.create(
 314             net, tech.getLayer('metal1'),
 315             u(0.8), u(1.6), u(0.0), u(0.48),
 316         )
 317         net.setExternal(True)
 318         NetExternalComponents.setExternal(pin)
 319         createRL(
 320             tech, net, 'active',
 321             ((0.12,0.2),(0.12,0.36),(0.28,0.36),(0.28,0.2),(0.12,0.2)),
 322         )
 323         createRL(
 324             tech, net, 'active',
 325             ((0.9625,0.3075),(1.0375,0.3075),(1.0375,0.3825),(0.9625,0.3825),(0.9625,0.3075)),
 326         )
 327         createRL(
 328             tech, net, 'contact',
 329             ((0.1675,0.2475),(0.2325,0.2475),(0.2325,0.3125),(0.1675,0.3125),(0.1675,0.2475)),
 330         )
 331         createRL(
 332             tech, net, 'contact',
 333             ((0.9675,0.3125),(1.0325,0.3125),(1.0325,0.3775),(0.9675,0.3775),(0.9675,0.3125)),
 334         )
 335         net = nets['*']
 336         createRL(
 337             tech, net, 'active',
 338             ((1.105,3.8),(1.4375,3.8),(1.4375,2.2),(0.9625,2.2),(0.9625,3.8),(1.105,3.8)),
 339         )
 340         net = nets['vdd']
 341         createRL(
 342             tech, net, 'nwell',
 343             ((-0.12,1.92),(-0.12,4.32),(1.72,4.32),(1.72,1.92),(-0.12,1.92)),
 344         )
 345         createRL(
 346             tech, net, 'metal1',
 347             ((0.0,3.52),(0.0,4.0),(1.6,4.0),(1.6,3.52),(0.0,3.52)),
 348         )
 349         if False:
 350             Vertical.create(
 351                 net, tech.getLayer('metal1.pin'),
 352                 u(0.8), u(1.6), u(3.52), u(4.0),
 353             )
 354         pin = Vertical.create(
 355             net, tech.getLayer('metal1'),
 356             u(0.8), u(1.6), u(3.52), u(4.0),
 357         )
 358         net.setExternal(True)
 359         NetExternalComponents.setExternal(pin)
 360         createRL(
 361             tech, net, 'active',
 362             ((0.52,3.6),(0.52,3.76),(0.68,3.76),(0.68,3.6),(0.52,3.6)),
 363         )
 364         createRL(
 365             tech, net, 'active',
 366             ((0.9625,3.5675),(1.0375,3.5675),(1.0375,3.7825),(0.9625,3.7825),(0.9625,3.5675)),
 367         )
 368         createRL(
 369             tech, net, 'active',
 370             ((0.1625,3.6025),(0.2375,3.6025),(0.2375,3.6775),(0.1625,3.6775),(0.1625,3.6025)),
 371         )
 372         createRL(
 373             tech, net, 'contact',
 374             ((0.5675,3.6475),(0.6325,3.6475),(0.6325,3.7125),(0.5675,3.7125),(0.5675,3.6475)),
 375         )
 376         createRL(
 377             tech, net, 'contact',
 378             ((0.9675,3.5725),(1.0325,3.5725),(1.0325,3.6375),(0.9675,3.6375),(0.9675,3.5725)),
 379         )
 380         createRL(
 381             tech, net, 'contact',
 382             ((0.9675,3.7125),(1.0325,3.7125),(1.0325,3.7775),(0.9675,3.7775),(0.9675,3.7125)),
 383         )
 384         createRL(
 385             tech, net, 'contact',
 386             ((0.1675,3.6075),(0.2325,3.6075),(0.2325,3.6725),(0.1675,3.6725),(0.1675,3.6075)),
 387         )
 388         net = nets['*']
 389         createRL(
 390             tech, net, 'active',
 391             ((0.305,1.38),(0.495,1.38),(0.495,0.62),(0.1625,0.62),(0.1625,1.38),(0.305,1.38)),
 392         )
 393         net = nets['*']
 394         createRL(
 395             tech, net, 'active',
 396             ((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)),
 397         )
 398         net = nets['*']
 399         createRL(
 400             tech, net, 'active',
 401             ((0.705,1.0),(1.0375,1.0),(1.0375,0.24),(0.555,0.24),(0.555,1.0),(0.705,1.0)),
 402         )
 403         net = nets['clk']
 404         createRL(
 405             tech, net, 'poly',
 406             ((0.775,0.185),(0.775,1.2375),(0.9975,1.2375),(0.9975,1.1625),(0.825,1.1625),(0.825,0.185),(0.775,0.185)),
 407         )
 408         createRL(
 409             tech, net, 'poly',
 410             ((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)),
 411         )
 412         createRL(
 413             tech, net, 'metal1',
 414             ((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)),
 415         )
 416         if False:
 417             Vertical.create(
 418                 net, tech.getLayer('metal1.pin'),
 419                 u(1.0), u(0.065), u(0), u(3.455),
 420             )
 421         pin = Vertical.create(
 422             net, tech.getLayer('metal1'),
 423             u(1.0), u(0.065), u(0), u(3.455),
 424         )
 425         net.setExternal(True)
 426         NetExternalComponents.setExternal(pin)
 427         createRL(
 428             tech, net, 'contact',
 429             ((0.9275,1.1675),(0.9925,1.1675),(0.9925,1.2325),(0.9275,1.2325),(0.9275,1.1675)),
 430         )
 431         createRL(
 432             tech, net, 'contact',
 433             ((0.9275,1.9675),(0.9925,1.9675),(0.9925,2.0325),(0.9275,2.0325),(0.9275,1.9675)),
 434         )
 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