experiments9/doDesignFlat.py

   1
   2 from   __future__ import print_function
   3 import sys
   4 import traceback
   5 import CRL
   6 import Cfg
   7 import helpers
   8 from   helpers.io      import ErrorMessage
   9 from   helpers.io      import WarningMessage
  10 from   helpers.overlay import CfgCache
  11 from   helpers         import trace, l
  12 import plugins
  13 from   Hurricane  import DbU
  14 from   Hurricane  import Pin
  15 from   Hurricane  import Transformation
  16 from   plugins.alpha.block.block         import Block
  17 from   plugins.alpha.block.configuration import IoPin
  18
  19
  20 af = CRL.AllianceFramework.get()
  21
  22
  23 def coriolis_setup():
  24     with CfgCache(priority=Cfg.Parameter.Priority.UserFile) as cfg:
  25         cfg.misc.catchCore = False
  26         cfg.misc.info = False
  27         cfg.misc.paranoid = False
  28         cfg.misc.bug = False
  29         cfg.misc.logMode = True
  30         cfg.misc.verboseLevel1 = True
  31         cfg.misc.verboseLevel2 = True
  32         cfg.etesian.effort = 2
  33         cfg.etesian.spaceMargin = 0.10  # 10%
  34         cfg.etesian.aspectRatio = 1.0   # 100%
  35         cfg.etesian.uniformDensity = True
  36         cfg.anabatic.edgeLenght = 24
  37         cfg.anabatic.edgeWidth = 8
  38         cfg.anabatic.topRoutingLayer = 'METAL5'
  39         cfg.katana.searchHalo = 30
  40         cfg.katana.eventsLimit = 1000000
  41         cfg.katana.hTracksReservedLocal = 7
  42         cfg.katana.vTracksReservedLocal = 6
  43
  44         env = af.getEnvironment()
  45         env.setCLOCK('^clk$|m_clock')
  46         env.setPOWER('vdd')
  47         env.setGROUND('vss')
  48
  49
  50 def scriptMain ( **kw ):
  51     """The mandatory function that Coriolis CGT/Unicorn will look for."""
  52     global af
  53
  54     IW = IoPin.WEST
  55     IE = IoPin.EAST
  56     IS = IoPin.SOUTH
  57     IN = IoPin.NORTH
  58     AB = IoPin.A_BEGIN
  59     AE = IoPin.A_END
  60
  61     rvalue = True
  62     try:
  63         #helpers.setTraceLevel( 550 )
  64         cell, editor = plugins.kwParseMain( **kw )
  65
  66         # Quick and simple placement. I/O busses are grouped together.
  67         # It may be useful to better choose the sides to give a hint to
  68         # the placer about how to "blocks" must be positionned inside the
  69         # chip.
  70         #
  71         # Note: Yes, blocks should be kept by the placer, in a fuzzy way.
  72         issuerp = [
  73             # Bit inputs.
  74             (IN     , 'clk'             , l( 7050.0) ),
  75             (IN | AB, 'rst'             , l( 7000.0) ),
  76             (IN | AB, 'core_bigendian_i', l( 7100.0) ),
  77             (IN | AB, 'dbus_ack'        , l( 7200.0) ),
  78             (IN | AB, 'dbus_err'        , l( 7300.0) ),
  79             (IN | AB, 'ibus_ack'        , l( 7400.0) ),
  80             (IN | AB, 'ibus_err'        , l( 7500.0) ),
  81             (IN | AB, 'ibus_we'         , l( 7600.0) ),
  82             (IN | AE, 'ibus_stb'        , l( 7700.0) ),
  83             (IN | AB, 'dmi_req_i'       , l( 7800.0) ),
  84             (IN | AB, 'dmi_we_i'        , l( 7900.0) ),
  85             (IN | AB, 'memerr_o'        , l( 8000.0) ),
  86             (IN | AB, 'pc_i_ok'         , l( 8100.0) ),
  87             # Bit output.
  88             (IN | AB, 'busy_o'          , l( 8200.0) ),
  89             (IN | AB, 'dbus_cyc'        , l( 8300.0) ),
  90             (IN | AB, 'dbus_stb'        , l( 8400.0) ),
  91             (IN | AB, 'dbus_we'         , l( 8500.0) ),
  92             (IN | AB, 'dmi_ack_o'       , l( 8600.0) ),
  93             (IN | AB, 'ibus_cyc'        , l( 8700.0) ),
  94             # Busses.
  95             (IW | AB, 'dbus_bte({})'    , l(  500.0), l( 50.0),  2),
  96             (IW | AB, 'dbus_cti({})'    , l(  600.0), l( 50.0),  3),
  97             (IW | AB, 'dbus_sel({})'    , l(  750.0), l( 50.0),  8),
  98             (IW | AB, 'dbus_adr({})'    , l( 1150.0), l( 50.0), 45),
  99             (IW | AB, 'dbus_dat_r({})'  , l( 3400.0), l( 50.0), 64),
 100             (IW | AB, 'dbus_dat_w({})'  , l( 6600.0), l( 50.0), 64),
 101             (IW | AB, 'ibus_bte({})'    , l( 9800.0), l( 50.0),  2),
 102             (IW | AB, 'ibus_cti({})'    , l( 9900.0), l( 50.0),  3),
 103             (IW | AB, 'ibus_sel({})'    , l(10050.0), l( 50.0),  8),
 104             (IW | AB, 'ibus_adr({})'    , l(10450.0), l( 50.0), 45),
 105             (IN | AB, 'ibus_dat_r({})'  , l(  500.0), l( 50.0), 64),
 106             (IN | AE, 'ibus_dat_w({})'  , l( 3700.0), l( 50.0), 64),
 107             (IS | AB, 'dmi_addr_i({})'  , l(  500.0), l( 50.0),  4),
 108             (IS | AB, 'dmi_din({})'     , l(  700.0), l( 50.0), 64),
 109             (IS | AB, 'dmi_dout({})'    , l( 3900.0), l( 50.0), 64),
 110             (IS | AB, 'pc_i({})'        , l( 7100.0), l( 50.0), 64),
 111             (IS | AB, 'pc_o({})'        , l(10300.0), l( 25.0), 64),
 112         ]
 113
 114         issuer      = af.getCell( 'test_issuer' , CRL.Catalog.State.Logical )
 115         blockIssuer = Block.create( issuer , ioPins=issuerp )
 116         blockIssuer.state.cfg.etesian.uniformDensity      = True
 117         blockIssuer.state.cfg.etesian.aspectRatio         = 1.0
 118         blockIssuer.state.cfg.etesian.spaceMargin         = 0.15
 119         blockIssuer.state.cfg.katana.searchHalo           = 1
 120         blockIssuer.state.cfg.katana.vTracksReservedLocal = 7
 121         blockIssuer.state.cfg.katana.hTracksReservedLocal = 6
 122         blockIssuer.state.cfg.katana.hTracksReservedMin   = 2
 123         blockIssuer.state.cfg.katana.vTracksReservedMin   = 1
 124         blockIssuer.state.cfg.katana.bloatOverloadAdd     = 4
 125         blockIssuer.state.cfg.block.spareSide             = l(400)
 126        #blockIssuer.state.fixedHeight = l(15000)
 127        #blockIssuer.state.fixedWidth  = l(31550)
 128         blockIssuer.state.editor       = editor
 129         blockIssuer.state.useSpares    = True
 130         blockIssuer.state.useClockTree = True
 131         blockIssuer.state.bColumns     = 6
 132         blockIssuer.state.bRows        = 6
 133         rvalue = blockIssuer.build()
 134     except Exception, e:
 135         helpers.io.catch( e )
 136         rvalue = False
 137
 138     sys.stdout.flush()
 139     sys.stderr.flush()
 140     return rvalue
 141
 142
 143 if __name__ == '__main__':
 144     coriolis_setup()
 145     kwargs = {}
 146     success = scriptMain(**kwargs)
 147     shellSuccess = 0
 148     if not success:
 149         shellSuccess = 1
 150
 151     sys.exit(shellSuccess)