--- /dev/null
+# Autogenerated file. Changes will be overwritten.
+
+import CRL, Hurricane, Viewer, Cfg
+from Hurricane import (
+ Technology, DataBase, DbU, Library,
+ Layer, BasicLayer,
+ Cell, Net, Vertical, Rectilinear, Box, Point,
+ Instance, Transformation,
+ NetExternalComponents,
+)
+from common.colors import toRGB
+from common.patterns import toHexa
+from helpers import u, l
+from helpers.technology import setEnclosures
+from helpers.overlay import CfgCache, UpdateSession
+
+__all__ = ["setup"]
+
+def createRL(tech, net, layer, coords):
+ return
+ coords = [Point(u(x), u(y)) for x,y in coords]
+ Rectilinear.create(net, tech.getLayer(layer), coords)
+
+def _routing():
+ return # all commented-out for now
+ af = CRL.AllianceFramework.get()
+ db = DataBase.getDB()
+ tech = db.getTechnology()
+
+ rg = CRL.RoutingGauge.create('pll')
+ rg.setSymbolic(False)
+ metal = tech.getLayer('metal1')
+ via = tech.getLayer('metal1_via1_metal2')
+ setEnclosures(via, metal, (u(0.0), u(0.035)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.PinOnly, 0, 0.0,
+ u(0.0), u(0.21), u(0.065), u(0.065), u(0.065), u(0.065),
+ ))
+ metal = tech.getLayer('metal2')
+ via = tech.getLayer('metal1_via1_metal2')
+ setEnclosures(via, metal, (u(0.0), u(0.035)))
+ via = tech.getLayer('metal2_via2_metal3')
+ setEnclosures(via, metal, (u(0.0), u(0.035)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 1, 0.0,
+ u(0.0), u(0.21), u(0.14), u(0.07), u(0.07), u(0.07),
+ ))
+ metal = tech.getLayer('metal3')
+ via = tech.getLayer('metal2_via2_metal3')
+ setEnclosures(via, metal, (u(0.035), u(0.0)))
+ via = tech.getLayer('metal3_via3_metal4')
+ setEnclosures(via, metal, (u(0.035), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 2, 0.0,
+ u(0.0), u(0.21), u(0.14), u(0.07), u(0.07), u(0.07),
+ ))
+ metal = tech.getLayer('metal4')
+ via = tech.getLayer('metal3_via3_metal4')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ via = tech.getLayer('metal4_via4_metal5')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 3, 0.0,
+ u(0.0), u(0.28), u(0.14), u(0.14), u(0.14), u(0.14),
+ ))
+ metal = tech.getLayer('metal5')
+ via = tech.getLayer('metal4_via4_metal5')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ via = tech.getLayer('metal5_via5_metal6')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 4, 0.0,
+ u(0.0), u(0.28), u(0.14), u(0.14), u(0.14), u(0.14),
+ ))
+ metal = tech.getLayer('metal6')
+ via = tech.getLayer('metal5_via5_metal6')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ via = tech.getLayer('metal6_via6_metal7')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 5, 0.0,
+ u(0.0), u(0.28), u(0.14), u(0.14), u(0.14), u(0.14),
+ ))
+ metal = tech.getLayer('metal7')
+ via = tech.getLayer('metal6_via6_metal7')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ via = tech.getLayer('metal7_via7_metal8')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 6, 0.0,
+ u(0.0), u(0.8), u(0.4), u(0.4), u(0.4), u(0.4),
+ ))
+ metal = tech.getLayer('metal8')
+ via = tech.getLayer('metal7_via7_metal8')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ via = tech.getLayer('metal8_via8_metal9')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 7, 0.0,
+ u(0.0), u(0.8), u(0.4), u(0.4), u(0.4), u(0.4),
+ ))
+ metal = tech.getLayer('metal9')
+ via = tech.getLayer('metal8_via8_metal9')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ via = tech.getLayer('metal9_via9_metal10')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Vertical, CRL.RoutingLayerGauge.Default, 8, 0.0,
+ u(0.0), u(1.6), u(0.8), u(0.8), u(0.8), u(0.8),
+ ))
+ metal = tech.getLayer('metal10')
+ via = tech.getLayer('metal9_via9_metal10')
+ setEnclosures(via, metal, (u(0.0), u(0.0)))
+ rg.addLayerGauge(CRL.RoutingLayerGauge.create(
+ metal, CRL.RoutingLayerGauge.Horizontal, CRL.RoutingLayerGauge.Default, 9, 0.0,
+ u(0.0), u(1.6), u(0.8), u(0.8), u(0.8), u(0.8),
+ ))
+ af.addRoutingGauge(rg)
+ af.setRoutingGauge('LibreSOCMem')
+
+ cg = CRL.CellGauge.create(
+ 'LibreSOCMem', 'metal2',
+ u(0.4), u(4.0), u(0.4),
+ )
+ af.addCellGauge(cg)
+ af.setCellGauge('LibreSOCMem')
+
+ # Place & Route setup
+ with CfgCache(priority=Cfg.Parameter.Priority.ConfigurationFile) as cfg:
+ cfg.lefImport.minTerminalWidth = 0.0
+ cfg.crlcore.groundName = 'vss'
+ cfg.crlcore.powerName = 'vdd'
+ cfg.etesian.aspectRatio = 1.00
+ cfg.etesian.aspectRatio = [10, 1000]
+ cfg.etesian.spaceMargin = 0.10
+ cfg.etesian.uniformDensity = False
+ cfg.etesian.routingDriven = False
+ cfg.etesian.feedNames = 'tie_x0,fill_x0'
+ cfg.etesian.cell.zero = 'zero_x0'
+ cfg.etesian.cell.one = 'one_x0'
+ cfg.etesian.bloat = 'disabled'
+ cfg.etesian.effort = 2
+ cfg.etesian.effort = (
+ ('Fast', 1),
+ ('Standard', 2),
+ ('High', 3 ),
+ ('Extreme', 4 ),
+ )
+ cfg.etesian.graphics = 2
+ cfg.etesian.graphics = (
+ ('Show every step', 1),
+ ('Show lower bound', 2),
+ ('Show result only', 3),
+ )
+ cfg.anabatic.routingGauge = 'LibreSOCMem'
+ cfg.anabatic.globalLengthThreshold = 1450
+ cfg.anabatic.saturateRatio = 90
+ cfg.anabatic.saturateRp = 10
+ cfg.anabatic.topRoutingLayer = 'metal10'
+ cfg.anabatic.edgeLength = 48
+ cfg.anabatic.edgeWidth = 8
+ cfg.anabatic.edgeCostH = 9.0
+ cfg.anabatic.edgeCostK = -10.0
+ cfg.anabatic.edgeHInc = 1.0
+ cfg.anabatic.edgeHScaling = 1.0
+ cfg.anabatic.globalIterations = 10
+ cfg.anabatic.globalIterations = [ 1, 100 ]
+ cfg.anabatic.gcell.displayMode = 1
+ cfg.anabatic.gcell.displayMode = (("Boundary", 1), ("Density", 2))
+ cfg.katana.hTracksReservedLocal = 4
+ cfg.katana.hTracksReservedLocal = [0, 20]
+ cfg.katana.vTracksReservedLocal = 3
+ cfg.katana.vTracksReservedLocal = [0, 20]
+ cfg.katana.termSatReservedLocal = 8
+ cfg.katana.termSatThreshold = 9
+ cfg.katana.eventsLimit = 4000002
+ cfg.katana.ripupCost = 3
+ cfg.katana.ripupCost = [0, None]
+ cfg.katana.strapRipupLimit = 16
+ cfg.katana.strapRipupLimit = [1, None]
+ cfg.katana.localRipupLimit = 9
+ cfg.katana.localRipupLimit = [1, None]
+ cfg.katana.globalRipupLimit = 5
+ cfg.katana.globalRipupLimit = [1, None]
+ cfg.katana.longGlobalRipupLimit = 5
+ cfg.chip.padCoreSide = 'South'
+
+ # Plugins setup
+ with CfgCache(priority=Cfg.Parameter.Priority.ConfigurationFile) as cfg:
+ cfg.chip.block.rails.count = 5
+ cfg.chip.block.rails.hWidth = u(2.68)
+ cfg.chip.block.rails.vWidth = u(2.68)
+ cfg.chip.block.rails.hSpacing = u(0.7)
+ cfg.chip.block.rails.vSpacing = u(0.7)
+ cfg.clockTree.minimumSide = l(600)
+ cfg.clockTree.buffer = 'buf_x2'
+ cfg.clockTree.placerEngine = 'Etesian'
+ cfg.block.spareSide = 10
+ cfg.spares.buffer = 'buf_x8'
+ cfg.spares.maxSinks = 31
+
+
+def _load():
+ af = CRL.AllianceFramework.get()
+ db = DataBase.getDB()
+ tech = db.getTechnology()
+ rootlib = db.getRootLibrary()
+
+ lib = Library.create(rootlib, 'pll')
+
+ space = 0.1
+
+ cell = Cell.create(lib, 'pll')
+ with UpdateSession():
+ cell.setAbutmentBox(Box(
+ #u(0.0), u(0.0), u(13.5), u(2.025),
+ u(0.0), u(0.0), u(space*100), u(space*25),
+ ))
+ nets = {
+ #'*': Net.create(cell, '*'),
+ 'ref_v': Net.create(cell, 'ref_v'),
+ 'div_out_test': Net.create(cell, 'div_out_test'),
+ 'a0': Net.create(cell, 'a0'),
+ 'a1': Net.create(cell, 'a1'),
+ 'vco_test_ana': Net.create(cell, 'vco_test_ana'),
+ 'out_v': Net.create(cell, 'out_v'),
+ }
+
+ # set net directions
+ nets['ref_v'].setDirection( Net.Direction.IN )
+ nets['a0'].setDirection( Net.Direction.IN )
+ nets['a1'].setDirection( Net.Direction.IN )
+ nets['div_out_test'].setDirection( Net.Direction.OUT )
+ nets['vco_test_ana'].setDirection( Net.Direction.OUT )
+ nets['out_v'].setDirection( Net.Direction.OUT )
+
+ # create series of stepped pins
+ x = space*20
+ wid = space
+ step = wid*5
+ for cname in ['ref_v', 'div_out_test', 'a0', 'a1', 'vco_test_ana',
+ 'out_v']:
+ net = nets[cname]
+ pin = Vertical.create(
+ net, tech.getLayer('metal1'),
+ u(x), u(wid), u(0), u(space*15),
+ )
+ x += step
+ net.setExternal(True)
+ NetExternalComponents.setExternal(pin)
+
+ if False:
+ net = nets['*']
+ createRL(
+ tech, net, 'active',
+ ((1.105,1.0),(1.4375,1.0),(1.4375,0.24),(0.9625,0.24),(0.9625,1.0),(1.105,1.0)),
+ )
+ net = nets['*']
+ createRL(
+ tech, net, 'nimplant',
+ ((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)),
+ )
+ createRL(
+ tech, net, 'nimplant',
+ ((0.515,3.595),(0.515,3.765),(0.685,3.765),(0.685,3.595),(0.515,3.595)),
+ )
+ createRL(
+ tech, net, 'vthg',
+ ((1.105,0.17),(1.105,1.07),(1.295,1.07),(1.295,0.17),(1.105,0.17)),
+ )
+ createRL(
+ tech, net, 'vthg',
+ ((1.105,2.13),(1.105,3.87),(1.295,3.87),(1.295,2.13),(1.105,2.13)),
+ )
+ createRL(
+ tech, net, 'vthg',
+ ((0.305,0.55),(0.305,1.45),(0.495,1.45),(0.495,0.55),(0.305,0.55)),
+ )
+ createRL(
+ tech, net, 'vthg',
+ ((0.305,2.53),(0.305,3.47),(0.495,3.47),(0.495,2.53),(0.305,2.53)),
+ )
+ createRL(
+ tech, net, 'vthg',
+ ((0.705,0.17),(0.705,1.07),(0.895,1.07),(0.895,0.17),(0.705,0.17)),
+ )
+ createRL(
+ tech, net, 'vthg',
+ ((0.705,2.53),(0.705,3.47),(0.895,3.47),(0.895,2.53),(0.705,2.53)),
+ )
+ createRL(
+ tech, net, 'pimplant',
+ ((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)),
+ )
+ createRL(
+ tech, net, 'pimplant',
+ ((0.115,0.195),(0.115,0.365),(0.285,0.365),(0.285,0.195),(0.115,0.195)),
+ )
+ if False:
+ net = nets['vss']
+ createRL(
+ tech, net, 'pwell',
+ ((-0.12,-0.32),(-0.12,1.92),(1.72,1.92),(1.72,-0.32),(-0.12,-0.32)),
+ )
+ createRL(
+ tech, net, 'metal1',
+ ((0.0,0.0),(0.0,0.48),(1.6,0.48),(1.6,0.0),(0.0,0.0)),
+ )
+ if False:
+ Vertical.create(
+ net, tech.getLayer('metal1.pin'),
+ u(0.8), u(1.6), u(0.0), u(0.48),
+ )
+ pin = Vertical.create(
+ net, tech.getLayer('metal1'),
+ u(0.8), u(1.6), u(0.0), u(0.48),
+ )
+ net.setExternal(True)
+ NetExternalComponents.setExternal(pin)
+ createRL(
+ tech, net, 'active',
+ ((0.12,0.2),(0.12,0.36),(0.28,0.36),(0.28,0.2),(0.12,0.2)),
+ )
+ createRL(
+ tech, net, 'active',
+ ((0.9625,0.3075),(1.0375,0.3075),(1.0375,0.3825),(0.9625,0.3825),(0.9625,0.3075)),
+ )
+ createRL(
+ tech, net, 'contact',
+ ((0.1675,0.2475),(0.2325,0.2475),(0.2325,0.3125),(0.1675,0.3125),(0.1675,0.2475)),
+ )
+ createRL(
+ tech, net, 'contact',
+ ((0.9675,0.3125),(1.0325,0.3125),(1.0325,0.3775),(0.9675,0.3775),(0.9675,0.3125)),
+ )
+ if False:
+ net = nets['*']
+ createRL(
+ tech, net, 'active',
+ ((1.105,3.8),(1.4375,3.8),(1.4375,2.2),(0.9625,2.2),(0.9625,3.8),(1.105,3.8)),
+ )
+ if False:
+ net = nets['vdd']
+ createRL(
+ tech, net, 'nwell',
+ ((-0.12,1.92),(-0.12,4.32),(1.72,4.32),(1.72,1.92),(-0.12,1.92)),
+ )
+ createRL(
+ tech, net, 'metal1',
+ ((0.0,3.52),(0.0,4.0),(1.6,4.0),(1.6,3.52),(0.0,3.52)),
+ )
+ if False:
+ Vertical.create(
+ net, tech.getLayer('metal1.pin'),
+ u(0.8), u(1.6), u(3.52), u(4.0),
+ )
+ pin = Vertical.create(
+ net, tech.getLayer('metal1'),
+ u(0.8), u(1.6), u(3.52), u(4.0),
+ )
+ net.setExternal(True)
+ NetExternalComponents.setExternal(pin)
+ createRL(
+ tech, net, 'active',
+ ((0.52,3.6),(0.52,3.76),(0.68,3.76),(0.68,3.6),(0.52,3.6)),
+ )
+ createRL(
+ tech, net, 'active',
+ ((0.9625,3.5675),(1.0375,3.5675),(1.0375,3.7825),(0.9625,3.7825),(0.9625,3.5675)),
+ )
+ createRL(
+ tech, net, 'active',
+ ((0.1625,3.6025),(0.2375,3.6025),(0.2375,3.6775),(0.1625,3.6775),(0.1625,3.6025)),
+ )
+ createRL(
+ tech, net, 'contact',
+ ((0.5675,3.6475),(0.6325,3.6475),(0.6325,3.7125),(0.5675,3.7125),(0.5675,3.6475)),
+ )
+ createRL(
+ tech, net, 'contact',
+ ((0.9675,3.5725),(1.0325,3.5725),(1.0325,3.6375),(0.9675,3.6375),(0.9675,3.5725)),
+ )
+ createRL(
+ tech, net, 'contact',
+ ((0.9675,3.7125),(1.0325,3.7125),(1.0325,3.7775),(0.9675,3.7775),(0.9675,3.7125)),
+ )
+ createRL(
+ tech, net, 'contact',
+ ((0.1675,3.6075),(0.2325,3.6075),(0.2325,3.6725),(0.1675,3.6725),(0.1675,3.6075)),
+ )
+ if False:
+ net = nets['*']
+ createRL(
+ tech, net, 'active',
+ ((0.305,1.38),(0.495,1.38),(0.495,0.62),(0.1625,0.62),(0.1625,1.38),(0.305,1.38)),
+ )
+ net = nets['*']
+ createRL(
+ tech, net, 'active',
+ ((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)),
+ )
+ net = nets['*']
+ createRL(
+ tech, net, 'active',
+ ((0.705,1.0),(1.0375,1.0),(1.0375,0.24),(0.555,0.24),(0.555,1.0),(0.705,1.0)),
+ )
+ createRL(
+ tech, net, 'poly',
+ ((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)),
+ )
+ createRL(
+ tech, net, 'metal1',
+ ((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)),
+ )
+ if False:
+ Vertical.create(
+ net, tech.getLayer('metal1.pin'),
+ u(1.0), u(0.065), u(0), u(3.455),
+ )
+ pin = Vertical.create(
+ net, tech.getLayer('metal1'),
+ u(1.0), u(0.065), u(0), u(3.455),
+ )
+ net.setExternal(True)
+ NetExternalComponents.setExternal(pin)
+ createRL(
+ tech, net, 'contact',
+ ((0.9275,1.1675),(0.9925,1.1675),(0.9925,1.2325),(0.9275,1.2325),(0.9275,1.1675)),
+ )
+ createRL(
+ tech, net, 'contact',
+ ((0.9275,1.9675),(0.9925,1.9675),(0.9925,2.0325),(0.9275,2.0325),(0.9275,1.9675)),
+ )
+ if False:
+ net = nets['*']
+ createRL(
+ tech, net, 'active',
+ ((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)),
+ )
+
+
+ af.wrapLibrary(lib, 0)
+
+ return lib
+
+def setup():
+ lib = _load()
+ _routing()
+
+ return lib