experiments9/tsmc_c018/coriolis2/settings.py

   1 # -*- Mode:Python -*-
   2
   3 import os
   4 import socket
   5 import helpers
   6
   7 NdaDirectory = None
   8 if 'NDA_TOP' in os.environ:
   9     NdaDirectory = os.environ['NDA_TOP']
  10 if not NdaDirectory:
  11     hostname = socket.gethostname()
  12     if hostname.startswith('lepka'):
  13         NdaDirectory = '/dsk/l1/jpc/crypted/soc/techno'
  14         if not os.path.isdir(NdaDirectory):
  15             print( '[ERROR] You forgot to mount the NDA '
  16                    'encrypted directory, stupid!' )
  17     else:
  18         NdaDirectory = '/users/soft/techno/techno'
  19 helpers.setNdaTopDir( NdaDirectory )
  20
  21 import Cfg
  22 from   Hurricane import DataBase, Cell, Instance, Net
  23 from   CRL       import AllianceFramework
  24 from   helpers   import overlay, l, u, n
  25 from   NDA.node180.tsmc_c018 import (techno, FlexLib,
  26                                      LibreSOCIO, LibreSOCMem, pll)
  27
  28 techno.setup()
  29 FlexLib.setup()
  30 LibreSOCIO.setup()
  31 LibreSOCMem.setup()
  32 pll.setup()
  33
  34 # XXX TODO, important! fix the directions of the PLL cells
  35 # https://gitlab.lip6.fr/vlsi-eda/coriolis/-/issues/47
  36 def fix_pll():
  37     for cell in pll.getCells():
  38         for net in cell.getNets():
  39             # TODO: review
  40             if net.getName() == 'vdd':
  41                 net.setType( Net.Type.POWER )
  42                 net.setDirection( Net.Direction.IN )
  43             # TODO: review
  44             elif net.getName() == 'vss':
  45                 net.setType( Net.Type.GROUND )
  46                 net.setDirection( Net.Direction.IN )
  47             # TODO: review
  48             elif net.getName() == 'ck':
  49                 net.setType( Net.Type.CLOCK )
  50                 net.setDirection( Net.Direction.IN )
  51             # TODO review, should be good
  52             elif net.getName() in ['div_out_test', 'vco_test_ana', 'out_v']:
  53                 net.setDirection( Net.Direction.OUT )
  54             # last option, set it as an input
  55             else:
  56                 net.setDirection( Net.Direction.IN )
  57
  58 # XXX TODO uncomment this line: fix_pll()
  59
  60 # XXX TODO same thing for spblock_512xxxetcxxx for "q" output data
  61
  62 db = DataBase.getDB()
  63 af = AllianceFramework.get()
  64
  65
  66 def createBlackbox (name, libname, cellName, blackboxNames, real_name):
  67     global db, af
  68     print( '  o  Creating %s blackboxes for "ls180" design.' % name)
  69     rootlib  = db.getRootLibrary()
  70     lib      = rootlib.getLibrary( libname )
  71     libcell     = lib.getCell( cellName )
  72     if not libcell:
  73         raise ErrorMessage( 1, 'settings.createSramBlocks(): '
  74                                '%s SRAM Cell "%s" not found.' % \
  75                                (name, cellName) )
  76     libcell.setAbstractedSupply( True )
  77     for blackboxName in blackboxNames:
  78         cell     = Cell.create( lib, blackboxName )
  79         instance = Instance.create( cell, real_name, libcell )
  80         state    = af.getCatalog().getState( blackboxName, True )
  81         state.setCell( cell )
  82         state.setLogical( True )
  83         state.setInMemory( True )
  84         print( '     - {}.'.format(cell) )
  85         for masterNet in libcell.getNets():
  86             if not masterNet.isExternal():
  87                 continue
  88             net = Net.create( cell, masterNet.getName() )
  89             net.setDirection( masterNet.getDirection() )
  90             net.setType( masterNet.getType() )
  91             net.setExternal( True )
  92             net.setGlobal( masterNet.isGlobal() )
  93             if masterNet.isSupply():
  94                 continue
  95             plug = instance.getPlug( masterNet )
  96             plug.setNet( net )
  97
  98
  99 #TODO, JP, check this, it's cut/paste and guessing
 100 def createPLLBlackbox ():
 101     createBlackbox(name='PLL',
 102                    libname='pll',
 103                    cellName='pll',
 104                    blackboxNames = [ 'pll'
 105                                      ],
 106                    real_name='real_pll') # probably
 107
 108
 109 def createSramBlackbox ():
 110     createBlackbox(name='SRAM',
 111                    libname='LibreSOCMem',
 112                    cellName='spblock_512w64b8w',
 113                    # go back to only one blackbox
 114                    blackboxNames = [ 'spblock_512w64b8w'
 115                                      ],
 116                    real_name='real_sram')
 117
 118
 119 with overlay.CfgCache(priority=Cfg.Parameter.Priority.UserFile) as cfg:
 120     cfg.misc.catchCore           = False
 121     cfg.misc.minTraceLevel       = 12300
 122     cfg.misc.maxTraceLevel       = 12400
 123     cfg.misc.info                = False
 124     cfg.misc.paranoid            = False
 125     cfg.misc.bug                 = False
 126     cfg.misc.logMode             = True
 127     cfg.misc.verboseLevel1       = True
 128     cfg.misc.verboseLevel2       = True
 129     cfg.etesian.graphics         = 3
 130     cfg.etesian.spaceMargin      = 0.10
 131     cfg.katana.eventsLimit       = 4000000
 132     env = af.getEnvironment()
 133     env.setCLOCK( '^sys_pllclk$|^ck|^jtag_tck$' )
 134
 135 #with overlay.UpdateSession():
 136 #    createSramBlackbox()
 137 #    createPLLBlackbox ()