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, 'spblock_512w64b8w')
 212     with UpdateSession():
 213         cell.setAbutmentBox(Box(
 214             #u(0.0), u(0.0), u(110.025), u(2.025),
 215             u(0.0), u(0.0), u(110.0), u(2.5),
 216         ))
 217         nets = {
 218             '*': Net.create(cell, '*'),
 219             'clk': Net.create(cell, 'clk'),
 220             #'vdd': Net.create(cell, 'vdd'),
 221             #'vss': Net.create(cell, 'vss'),
 222         }
 223         for name, qty in (('a', 9),
 224                           ('d', 64),
 225                           ('q', 64),
 226                           ('we', 8),
 227                       ):
 228             for i in range(qty):
 229                 cname = "%s(%d)" % (name, i)
 230                 nets[cname] = Net.create(cell, cname)
 231
 232         # create series of stepped pins
 233         x = 0.135*20
 234         wid = 0.135 / 2
 235         step = wid*10
 236         for name, qty in (('a', 9),
 237                           ('d', 64),
 238                           ('q', 64),
 239                           ('we', 8),
 240                       ):
 241             for i in range(qty):
 242                 cname = "%s(%d)" % (name, i)
 243                 net = nets[cname]
 244                 pin = Vertical.create(
 245                     net, tech.getLayer('metal1'),
 246                     u(x), u(wid), u(0), u(3.455),
 247                 )
 248                 x += step
 249                 net.setExternal(True)
 250                 NetExternalComponents.setExternal(pin)
 251             # separate the pin groups
 252             x += step * 3
 253
 254         net = nets['*']
 255         createRL(
 256             tech, net, 'active',
 257             ((1.105,1.0),(1.4375,1.0),(1.4375,0.24),(0.9625,0.24),(0.9625,1.0),(1.105,1.0)),
 258         )
 259         net = nets['*']
 260         createRL(
 261             tech, net, 'nimplant',
 262             ((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)),
 263         )
 264         createRL(
 265             tech, net, 'nimplant',
 266             ((0.515,3.595),(0.515,3.765),(0.685,3.765),(0.685,3.595),(0.515,3.595)),
 267         )
 268         createRL(
 269             tech, net, 'vthg',
 270             ((1.105,0.17),(1.105,1.07),(1.295,1.07),(1.295,0.17),(1.105,0.17)),
 271         )
 272         createRL(
 273             tech, net, 'vthg',
 274             ((1.105,2.13),(1.105,3.87),(1.295,3.87),(1.295,2.13),(1.105,2.13)),
 275         )
 276         createRL(
 277             tech, net, 'vthg',
 278             ((0.305,0.55),(0.305,1.45),(0.495,1.45),(0.495,0.55),(0.305,0.55)),
 279         )
 280         createRL(
 281             tech, net, 'vthg',
 282             ((0.305,2.53),(0.305,3.47),(0.495,3.47),(0.495,2.53),(0.305,2.53)),
 283         )
 284         createRL(
 285             tech, net, 'vthg',
 286             ((0.705,0.17),(0.705,1.07),(0.895,1.07),(0.895,0.17),(0.705,0.17)),
 287         )
 288         createRL(
 289             tech, net, 'vthg',
 290             ((0.705,2.53),(0.705,3.47),(0.895,3.47),(0.895,2.53),(0.705,2.53)),
 291         )
 292         createRL(
 293             tech, net, 'pimplant',
 294             ((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)),
 295         )
 296         createRL(
 297             tech, net, 'pimplant',
 298             ((0.115,0.195),(0.115,0.365),(0.285,0.365),(0.285,0.195),(0.115,0.195)),
 299         )
 300         if False:
 301             net = nets['vss']
 302             createRL(
 303                 tech, net, 'pwell',
 304                 ((-0.12,-0.32),(-0.12,1.92),(1.72,1.92),(1.72,-0.32),(-0.12,-0.32)),
 305             )
 306             createRL(
 307                 tech, net, 'metal1',
 308                 ((0.0,0.0),(0.0,0.48),(1.6,0.48),(1.6,0.0),(0.0,0.0)),
 309             )
 310             if False:
 311                 Vertical.create(
 312                     net, tech.getLayer('metal1.pin'),
 313                     u(0.8), u(1.6), u(0.0), u(0.48),
 314                 )
 315             pin = Vertical.create(
 316                 net, tech.getLayer('metal1'),
 317                 u(0.8), u(1.6), u(0.0), u(0.48),
 318             )
 319             net.setExternal(True)
 320             NetExternalComponents.setExternal(pin)
 321             createRL(
 322                 tech, net, 'active',
 323                 ((0.12,0.2),(0.12,0.36),(0.28,0.36),(0.28,0.2),(0.12,0.2)),
 324             )
 325             createRL(
 326                 tech, net, 'active',
 327                 ((0.9625,0.3075),(1.0375,0.3075),(1.0375,0.3825),(0.9625,0.3825),(0.9625,0.3075)),
 328             )
 329             createRL(
 330                 tech, net, 'contact',
 331                 ((0.1675,0.2475),(0.2325,0.2475),(0.2325,0.3125),(0.1675,0.3125),(0.1675,0.2475)),
 332             )
 333             createRL(
 334                 tech, net, 'contact',
 335                 ((0.9675,0.3125),(1.0325,0.3125),(1.0325,0.3775),(0.9675,0.3775),(0.9675,0.3125)),
 336             )
 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         net = nets['*']
 392         createRL(
 393             tech, net, 'active',
 394             ((0.305,1.38),(0.495,1.38),(0.495,0.62),(0.1625,0.62),(0.1625,1.38),(0.305,1.38)),
 395         )
 396         net = nets['*']
 397         createRL(
 398             tech, net, 'active',
 399             ((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)),
 400         )
 401         net = nets['*']
 402         createRL(
 403             tech, net, 'active',
 404             ((0.705,1.0),(1.0375,1.0),(1.0375,0.24),(0.555,0.24),(0.555,1.0),(0.705,1.0)),
 405         )
 406         net = nets['clk']
 407         createRL(
 408             tech, net, 'poly',
 409             ((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)),
 410         )
 411         createRL(
 412             tech, net, 'poly',
 413             ((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)),
 414         )
 415         createRL(
 416             tech, net, 'metal1',
 417             ((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)),
 418         )
 419         if False:
 420             Vertical.create(
 421                 net, tech.getLayer('metal1.pin'),
 422                 u(1.0), u(0.065), u(0), u(3.455),
 423             )
 424         pin = Vertical.create(
 425             net, tech.getLayer('metal1'),
 426             u(1.0), u(0.065), u(0), u(3.455),
 427         )
 428         net.setExternal(True)
 429         NetExternalComponents.setExternal(pin)
 430         createRL(
 431             tech, net, 'contact',
 432             ((0.9275,1.1675),(0.9925,1.1675),(0.9925,1.2325),(0.9275,1.2325),(0.9275,1.1675)),
 433         )
 434         createRL(
 435             tech, net, 'contact',
 436             ((0.9275,1.9675),(0.9925,1.9675),(0.9925,2.0325),(0.9275,2.0325),(0.9275,1.9675)),
 437         )
 438         net = nets['*']
 439         createRL(
 440             tech, net, 'active',
 441             ((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)),
 442         )
 443
 444
 445     af.wrapLibrary(lib, 0)
 446
 447     return lib
 448
 449 def setup():
 450     lib = _load()
 451     _routing()
 452
 453     return lib