2014-05-27 08:40:42 -05:00
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# -*- Mode:Python; explicit-buffer-name: "kite.conf<cmos>" -*-
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import helpers
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# Contains the layout (shared by all technologies).
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execfile( helpers.sysConfDir+'/common/kite.conf' )
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2012-11-16 06:49:47 -06:00
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parametersTable = \
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2014-05-27 08:40:42 -05:00
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( ("katabatic.globalLengthThreshold",TypeInt ,1450 ) # Katabatic parameters.
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, ("katabatic.saturateRatio" ,TypePercentage,80 )
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, ("katabatic.saturateRp" ,TypeInt ,8 )
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Express "xEdgeCapacity" ratio as "xTracksReservedLocal" a number of tracks.
* Change: In Kite, Katabatic & Knik, express the number of tracks truly
available to the global router by the number of tracks reserved to
the local routage inside a GCell. Replace the ratio parameter
"hEdgeCapacity" by an integer parameter "hTracksReservedLocal"
(duplicate for verticals).
It is more explicit to give directly the number of tracks that
are to be used locally, and potentially saves us from rouding
problems when calculating the number of availables tracks.
Note: we cannot do that for the layer saturateRatio as it
uses the density ratio that take account local wires, leading
to fractional results.
* Change: In Katabatic, in <GCellGrid>, rename checkEdgeSaturation()
into checkEdgeOverflow(), more explicit.
* Change: In Knik, in <Graph>, display the computed capacities of the
lower left node edges (should be the same througout all the grid).
* Change: In Unicorn, in <cgt.py>, uses the new parameters names for
edge density.
2014-06-10 09:58:52 -05:00
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, ('katabatic.topRoutingLayer' ,TypeString , 'METAL5')
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2012-11-16 06:49:47 -06:00
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# Kite parameters.
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Express "xEdgeCapacity" ratio as "xTracksReservedLocal" a number of tracks.
* Change: In Kite, Katabatic & Knik, express the number of tracks truly
available to the global router by the number of tracks reserved to
the local routage inside a GCell. Replace the ratio parameter
"hEdgeCapacity" by an integer parameter "hTracksReservedLocal"
(duplicate for verticals).
It is more explicit to give directly the number of tracks that
are to be used locally, and potentially saves us from rouding
problems when calculating the number of availables tracks.
Note: we cannot do that for the layer saturateRatio as it
uses the density ratio that take account local wires, leading
to fractional results.
* Change: In Katabatic, in <GCellGrid>, rename checkEdgeSaturation()
into checkEdgeOverflow(), more explicit.
* Change: In Knik, in <Graph>, display the computed capacities of the
lower left node edges (should be the same througout all the grid).
* Change: In Unicorn, in <cgt.py>, uses the new parameters names for
edge density.
2014-06-10 09:58:52 -05:00
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, ("kite.hTracksReservedLocal" ,TypeInt ,3 , { 'min':0, 'max':20 } )
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, ("kite.vTracksReservedLocal" ,TypeInt ,3 , { 'min':0, 'max':20 } )
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, ("kite.eventsLimit" ,TypeInt ,4000002 )
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, ("kite.ripupCost" ,TypeInt ,3 , { 'min':0 } )
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, ("kite.strapRipupLimit" ,TypeInt ,16 , { 'min':1 } )
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, ("kite.localRipupLimit" ,TypeInt ,9 , { 'min':1 } )
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, ("kite.globalRipupLimit" ,TypeInt ,5 , { 'min':1 } )
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, ("kite.longGlobalRipupLimit" ,TypeInt ,5 , { 'min':1 } )
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2012-11-16 06:49:47 -06:00
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)
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