experiments10_verilog/coriolis2/settings.py

   1 # -*- Mode:Python -*-
   2
   3 from __future__ import print_function
   4 import os
   5 import Viewer
   6 #import node180.scn6m_deep_09
   7 from   helpers       import overlay, l, u, n
   8
   9 import os
  10 import socket
  11 import helpers
  12
  13 import Cfg
  14 from   Hurricane import DataBase, Cell, Instance, Net
  15 from   CRL     import AllianceFramework, RoutingLayerGauge
  16 import CRL
  17 import Viewer
  18 from   helpers.overlay import CfgCache
  19 import symbolic.cmos45  # do not remove
  20
  21 NdaDirectory = None
  22 if os.environ.has_key('NDA_TOP'):
  23     NdaDirectory = os.environ['NDA_TOP']
  24 if not NdaDirectory:
  25     hostname = socket.gethostname()
  26     if hostname.startswith('lepka'):
  27         NdaDirectory = '/dsk/l1/jpc/crypted/soc/techno'
  28         if not os.path.isdir(NdaDirectory):
  29             print ('[ERROR] You forgot to mount the NDA encrypted directory, stupid!')
  30     else:
  31         NdaDirectory = '/users/soft/techno/techno'
  32 helpers.setNdaTopDir( NdaDirectory )
  33
  34 # select one or other of these
  35 if False:
  36     from   NDA.node45.freepdk45_c4m import techno, FlexLib, LibreSOCIO
  37     techno.setup()
  38     FlexLib.setup()
  39     LibreSOCIO.setup()
  40 else:
  41     import symbolic.cmos45
  42     import pll # fake pll
  43     pll.setup()
  44
  45
  46 if os.environ.has_key('CELLS_TOP'):
  47     cellsTop = os.environ['CELLS_TOP']
  48 else:
  49     cellsTop = '../../../alliance-check-toolkit/cells'
  50
  51 db = DataBase.getDB()
  52 af = AllianceFramework.get()
  53
  54
  55 def createPLLBlackbox ():
  56     global db, af
  57     print( '  o  Creating PLL blackboxes for "ls180" design.' )
  58     rootlib  = db.getRootLibrary()
  59     lib      = rootlib.getLibrary( 'pll' )
  60     pllName = 'pll'
  61     pll     = lib.getCell( pllName )
  62     if not pll:
  63         raise ErrorMessage( 1, 'settings.createPLLBlackBox(): '
  64                                 'PLL Cell "{}" not found.' \
  65                                .format(pllName) )
  66     pll.setAbstractedSupply( True )
  67     blackboxName = 'real_pll'
  68     cell     = Cell.create( lib, blackboxName )
  69     instance = Instance.create( cell, 'real_pll', pll )
  70     state    = af.getCatalog().getState( blackboxName, True )
  71     state.setCell( cell )
  72     state.setLogical( True )
  73     state.setInMemory( True )
  74     print( '     - {}.'.format(cell) )
  75     for masterNet in pll.getNets():
  76         if not masterNet.isExternal():
  77             continue
  78         net = Net.create( cell, masterNet.getName() )
  79         net.setDirection( masterNet.getDirection() )
  80         net.setType( masterNet.getType() )
  81         net.setExternal( True )
  82         net.setGlobal( masterNet.isGlobal() )
  83         if masterNet.isSupply():
  84             continue
  85         plug = instance.getPlug( masterNet )
  86         plug.setNet( net )
  87
  88
  89 with overlay.CfgCache(priority=Cfg.Parameter.Priority.UserFile) as cfg:
  90     cfg.misc.catchCore = False
  91     cfg.misc.info = False
  92     cfg.misc.paranoid = False
  93     cfg.misc.bug = False
  94     cfg.misc.logMode = True
  95     cfg.misc.verboseLevel1 = True
  96     cfg.misc.verboseLevel2 = True
  97     cfg.etesian.graphics = 3
  98     cfg.etesian.spaceMargin = 0.05
  99     cfg.etesian.aspectRatio = 1.0
 100     cfg.anabatic.edgeLenght = 24
 101     cfg.anabatic.edgeWidth = 8
 102     cfg.anabatic.topRoutingLayer = 'METAL5'
 103     cfg.katana.eventsLimit = 4000000
 104     cfg.etesian.effort = 2
 105     cfg.etesian.uniformDensity = True
 106     cfg.katana.hTracksReservedLocal = 7
 107     cfg.katana.vTracksReservedLocal = 6
 108     Viewer.Graphics.setStyle( 'Alliance.Classic [black]' )
 109     af  = CRL.AllianceFramework.get()
 110     env = af.getEnvironment()
 111     env.setCLOCK( '^sys_clk$|^ck|^jtag_tck$' )
 112     env.setPOWER( 'vdd' )
 113     env.setGROUND( 'vss' )
 114     env.addSYSTEM_LIBRARY( library=cellsTop+'/niolib',
 115                            mode=CRL.Environment.Prepend )
 116     env.addSYSTEM_LIBRARY( library=cellsTop+'/nsxlib',
 117                            mode=CRL.Environment.Prepend )
 118
 119 # runs the "fake" pll blackbox create
 120 with overlay.UpdateSession():
 121     createPLLBlackbox()
 122
 123 print( '  o  Successfully run "<>/coriolis2/settings.py".' )
 124 print( '     - CELLS_TOP = "{}"'.format(cellsTop) )
 125