# -*- Mode:Python; explicit-buffer-name: "technology.conf<common>" -*-
#
# Those settings are common to all the symbolic technologies.

viewerConfig = { 'precision':2, 'gridstep':1.0 }

# The informations here are extracted from the Alliance ".rds" file,
# and must be coherent with it.
#
# Format of <realLayerTable>:
#     The third parameter must be present only for blockage material.
#     ('layer_name'   , MATERIAL                    , ASSOCIATED ROUTING)
#
# Note: concerning the LayerMask, real layers are implementeds as BasicLayer,
#       and are associated to exactly one bit of the mask. Symbolic layers
#       then combine BasicLayer to create composite objects, an thus can have
#       a mask which have multiple bits set. Getting the mask from a layer
#       is straigthforward, but the reverse is not true. One mask may match
#       multiple symbolic layers. To overcome this ambiguity we introduce the
#       concept of "working layer", which, for one given mask tells the layer
#       that will be returned (generally the symbolic one).

realLayersTable = \
    ( ('nWell'        , BasicLayer.Material.nWell   )  # Non-Routing Layers.
    , ('pWell'        , BasicLayer.Material.pWell   )
    , ('nImplant'     , BasicLayer.Material.nImplant)
    , ('pImplant'     , BasicLayer.Material.pImplant)
    , ('active'       , BasicLayer.Material.active  )
    , ('poly'         , BasicLayer.Material.poly    )
    , ('poly2'        , BasicLayer.Material.poly    )
    , ('cut0'         , BasicLayer.Material.cut     )  # Routing Layers & VIA Cuts.
    , ('metal1'       , BasicLayer.Material.metal   )  # WARNING: order *is* meaningful.
    , ('cut1'         , BasicLayer.Material.cut     )
    , ('metal2'       , BasicLayer.Material.metal   )
    , ('cut2'         , BasicLayer.Material.cut     )
    , ('metal3'       , BasicLayer.Material.metal   )
    , ('cut3'         , BasicLayer.Material.cut     )
    , ('metal4'       , BasicLayer.Material.metal   )
    , ('cut4'         , BasicLayer.Material.cut     )
    , ('metal5'       , BasicLayer.Material.metal   )
    , ('cut5'         , BasicLayer.Material.cut     )
    , ('metal6'       , BasicLayer.Material.metal   )
    , ('cut6'         , BasicLayer.Material.cut     )
    , ('metal7'       , BasicLayer.Material.metal   )
    , ('cut7'         , BasicLayer.Material.cut     )
    , ('metal8'       , BasicLayer.Material.metal   )
    , ('topmim6'      , BasicLayer.Material.other   )  # For Capacitances & Pads.
    , ('botmim6'      , BasicLayer.Material.other   )
    , ('padopen'      , BasicLayer.Material.other   )
    , ('alucap'       , BasicLayer.Material.other   )
    
    , ('text.cell'    , BasicLayer.Material.other   )  # Misc. non-physical layers.
    , ('text.instance', BasicLayer.Material.other   )  # Used by the software for visualization
    , ('SPL1'         , BasicLayer.Material.other   )  # purposes only.
    , ('AutoLayer'    , BasicLayer.Material.other   )
    , ('blockage1'    , BasicLayer.Material.blockage, 'metal1')  # Blockages
    , ('blockage2'    , BasicLayer.Material.blockage, 'metal2')
    , ('blockage3'    , BasicLayer.Material.blockage, 'metal3')
    , ('blockage4'    , BasicLayer.Material.blockage, 'metal4')
    , ('blockage5'    , BasicLayer.Material.blockage, 'metal5')
    , ('blockage6'    , BasicLayer.Material.blockage, 'metal6')
    , ('blockage7'    , BasicLayer.Material.blockage, 'metal7')
    , ('blockage8'    , BasicLayer.Material.blockage, 'metal8')
    , ('gmetalh'      , BasicLayer.Material.metal   )  # Special BasicLayers for Knik & Kite Routers.
    , ('gcut'         , BasicLayer.Material.cut     )  # *Must be after all others*
    , ('gmetalv'      , BasicLayer.Material.metal   )
    )


# Format of <symbolicLayersTable>:
#     The length of the list of real layers depends on the type.
#     In some case, the last of the list may be optional, it must be
#     sets to None and not left empty.
#
#     ('SYMB_LAYER' , Type          , (LIST_OF_REAL_LAYERS) )

symbolicLayersTable  = \
    ( ('NWELL'      , TypeRegular   , ('nWell'    ,))
    , ('PWELL'      , TypeRegular   , ('pWell'    ,))
    , ('NTIE'       , TypeDiffusion , ('nImplant' , 'active', 'nWell'))
    , ('PTIE'       , TypeDiffusion , ('pImplant' , 'active', 'pWell'))
    , ('NDIF'       , TypeDiffusion , ('nImplant' , 'active', None   ))
    , ('PDIF'       , TypeDiffusion , ('pImplant' , 'active', None   ))
    , ('GATE'       , TypeDiffusion , ('poly'     , 'active', None   ))
    , ('NTRANS'     , TypeTransistor, ('nImplant' , 'active', 'poly', None   ))
    , ('PTRANS'     , TypeTransistor, ('pImplant' , 'active', 'poly', 'nWell'))
    , ('POLY'       , TypeRegular   , ('poly'     ,))
    , ('POLY2'      , TypeRegular   , ('poly2'    ,))
    , ('METAL1'     , TypeRegular   , ('metal1'   ,))
    , ('METAL2'     , TypeRegular   , ('metal2'   ,))
    , ('METAL3'     , TypeRegular   , ('metal3'   ,))
    , ('METAL4'     , TypeRegular   , ('metal4'   ,))
    , ('METAL5'     , TypeRegular   , ('metal5'   ,))
    , ('METAL6'     , TypeRegular   , ('metal6'   ,))
    , ('METAL7'     , TypeRegular   , ('metal7'   ,))
    , ('METAL8'     , TypeRegular   , ('metal8'   ,))
    , ('CONT_BODY_N', TypeContact   , ('nImplant' , 'active', 'cut0', 'metal1', 'nWell'))
    , ('CONT_BODY_P', TypeContact   , ('pImplant' , 'active', 'cut0', 'metal1', 'pWell'))
    , ('CONT_DIF_N' , TypeContact   , ('nImplant' , 'active', 'cut0', 'metal1', None   ))
    , ('CONT_DIF_P' , TypeContact   , ('pImplant' , 'active', 'cut0', 'metal1', None   ))
    , ('CONT_POLY'  , TypeVia       , (             'poly'  , 'cut0', 'metal1'))
    , ('VIA12'      , TypeVia       , (             'metal1', 'cut1', 'metal2'))
    , ('VIA23'      , TypeVia       , (             'metal2', 'cut2', 'metal3'))
    , ('VIA34'      , TypeVia       , (             'metal3', 'cut3', 'metal4'))
    , ('VIA45'      , TypeVia       , (             'metal4', 'cut4', 'metal5'))
    , ('VIA56'      , TypeVia       , (             'metal5', 'cut5', 'metal6'))
    , ('VIA67'      , TypeVia       , (             'metal6', 'cut6', 'metal7'))
    , ('VIA78'      , TypeVia       , (             'metal7', 'cut7', 'metal8'))
    , ('BLOCKAGE1'  , TypeRegular   , ('blockage1', ))
    , ('BLOCKAGE2'  , TypeRegular   , ('blockage2', ))
    , ('BLOCKAGE3'  , TypeRegular   , ('blockage3', ))
    , ('BLOCKAGE4'  , TypeRegular   , ('blockage4', ))
    , ('BLOCKAGE5'  , TypeRegular   , ('blockage5', ))
    , ('BLOCKAGE6'  , TypeRegular   , ('blockage6', ))
    , ('BLOCKAGE7'  , TypeRegular   , ('blockage7', ))
    , ('BLOCKAGE8'  , TypeRegular   , ('blockage8', ))
    , ('gcontact'   , TypeVia       , ('gmetalh'  , 'gcut', 'gmetalv'))
    )


# Format of <symbolicRulesTable>:
#     This is a simple list of Real & Symbolic layers.

workingLayersTable = \
    [ 'cut0', 'cut1'     , 'cut2'     , 'cut3'     , 'cut4'     , 'cut5'
    , 'POLY', 'POLY2'
            , 'METAL1'   , 'METAL2'   , 'METAL3'   , 'METAL4'   , 'METAL5'   , 'METAL6'   , 'METAL7'   , 'METAL8'
            , 'BLOCKAGE1', 'BLOCKAGE2', 'BLOCKAGE3', 'BLOCKAGE4', 'BLOCKAGE5', 'BLOCKAGE6', 'BLOCKAGE7', 'BLOCKAGE8'
            , 'VIA12'    , 'VIA23'    , 'VIA34'    , 'VIA45'    , 'VIA56'
            , 'gcut', 'gmetalh', 'gmetalv', 'gcontact'
    ]