experiments10/doDesign.py

   1
   2 from   __future__ import print_function
   3 import sys
   4 import traceback
   5 import CRL
   6 import helpers
   7 from   helpers.io import ErrorMessage
   8 from   helpers.io import WarningMessage
   9 from   helpers    import trace
  10 from   helpers    import l, u, n
  11 import plugins
  12 from   Hurricane  import DbU
  13 from   plugins.alpha.block.block         import Block
  14 from   plugins.alpha.block.configuration import IoPin
  15 from   plugins.alpha.block.configuration import GaugeConf
  16 from   plugins.alpha.core2chip.niolib    import CoreToChip
  17 from   plugins.alpha.chip.configuration  import ChipConf
  18 from   plugins.alpha.chip.chip           import Chip
  19
  20
  21 af = CRL.AllianceFramework.get()
  22
  23
  24 def scriptMain ( **kw ):
  25     """The mandatory function to be called by Coriolis CGT/Unicorn."""
  26     global af
  27     rvalue = True
  28     try:
  29         helpers.setTraceLevel( 550 )
  30         usePadsPosition = True
  31         buildChip       = True
  32         cell, editor = plugins.kwParseMain( **kw )
  33         cell = af.getCell( 'add', CRL.Catalog.State.Logical )
  34         if cell is None:
  35             print( ErrorMessage( 2, 'doDesign.scriptMain(): Unable to load cell "{}".'.format('adder') ))
  36             sys.exit( 1 )
  37         if editor: editor.setCell( cell )
  38         #     Spec:
  39         # | Side        | Pos | Instance     | Pad net   |Core net | Direction |
  40         ioPadsSpec = [
  41            (IoPin.SOUTH, None, 'p_a0'       , 'a(0)'   , 'a(0)'     )
  42          , (IoPin.SOUTH, None, 'p_a1'       , 'a(1)'   , 'a(1)'     )
  43          , (IoPin.SOUTH, None, 'iopower_0'  , 'iovdd'  )
  44          , (IoPin.SOUTH, None, 'power_0'    , 'vdd'    )
  45          , (IoPin.SOUTH, None, 'p_a2'       , 'a(2)'   , 'a(2)'     )
  46          , (IoPin.SOUTH, None, 'p_b3'       , 'b(3)'   , 'b(3)'     )
  47          , (IoPin.EAST , None, 'p_tms_0'    , 'tms'    , 'tms'      )
  48          , (IoPin.EAST , None, 'p_tdo_0'    , 'tdo'    , 'tdo'      )
  49          , (IoPin.EAST , None, 'ground_0'   , 'vss'    )
  50          , (IoPin.EAST , None, 'p_clk'      , 'clk'    , 'clk'      )
  51          , (IoPin.EAST , None, 'p_tck'      , 'tck'    , 'tck'      )
  52          , (IoPin.EAST , None, 'p_tdi_0'    , 'tdi'    , 'tdi'      )
  53          , (IoPin.EAST , None, 'p_b2'       , 'b(2)'   , 'b(2)'     )
  54          , (IoPin.NORTH, None, 'ioground_0' , 'iovss'  )
  55          , (IoPin.NORTH, None, 'p_b1'       , 'b(1)'   , 'b(1)'     )
  56          , (IoPin.NORTH, None, 'ground_1'   , 'vss'    )
  57          , (IoPin.NORTH, None, 'p_b0'       , 'b(0)'   , 'b(0)'     )
  58          , (IoPin.NORTH, None, 'rst'        , 'rst'    , 'rst'      )
  59          , (IoPin.WEST , None, 'p_f3'       , 'f(3)'   , 'f(3)'     )
  60          , (IoPin.WEST , None, 'p_f2'       , 'f(2)'   , 'f(2)'     )
  61          , (IoPin.WEST , None, 'power_1'    , 'vdd'    )
  62          , (IoPin.WEST , None, 'p_f1'       , 'f(1)'   , 'f(1)'     )
  63          , (IoPin.WEST , None, 'p_f0'       , 'f(0)'   , 'f(0)'     )
  64          , (IoPin.WEST , None, 'p_a3'       , 'a(3)'   , 'a(3)'     )
  65         ]
  66         adderConf = ChipConf( cell, ioPads=ioPadsSpec )
  67         adderConf.cfg.etesian.bloat = 'nsxlib'
  68         adderConf.cfg.etesian.uniformDensity = True
  69         adderConf.cfg.etesian.aspectRatio = 1.0
  70         adderConf.cfg.etesian.spaceMargin = 0.05
  71         adderConf.cfg.block.spareSide = l(700)
  72         adderConf.cfg.chip.padCoreSide = 'North'
  73         adderConf.editor = editor
  74         adderConf.useSpares = True
  75         adderConf.useClockTree = True
  76         adderConf.bColumns = 2
  77         adderConf.bRows = 2
  78         adderConf.chipConf.name = 'chip'
  79         adderConf.chipConf.ioPadGauge = 'niolib'
  80         adderConf.coreSize = ( l(2000), l(2000) )
  81         adderConf.chipSize = ( l(5900), l(5900) )
  82         adderToChip = CoreToChip( adderConf )
  83         adderToChip.buildChip()
  84         chipBuilder = Chip( adderConf )
  85         rvalue = chipBuilder.doPnR()
  86         chipBuilder.save()
  87     except Exception, e:
  88         helpers.io.catch( e )
  89         rvalue = False
  90     sys.stdout.flush()
  91     sys.stderr.flush()
  92     return rvalue