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coriolis/crlcore/etc/symbolic/ispd05/kite.conf

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Integration of the latest Coloquinte in Etesian & misc modifs. * New: In Bootstrap, in Builder & coriolisEnv.py support for RHEL7/SL7. The sub-directory name is 'el7_64'. In qt_setup() add QtSvg to list of Qt5 & Qt4 used libraries. * New: In Hurricane, In Cell add a placeholder for flags. First use to store whether the Nets have been transhierarchically flatteneds. * New: In Hurricane, In NetRoutingState add an Unconnected flag for more accurate diagnosis. * New: Hurricane, in CellViewer add an entry menu for stress tests. The script must be named "stressScript.py" in the cwd. * Change: In CRL Core, in display.conf add a scaling parameter for the display threhold of the layer. This way we can adapt to different standard cells height. * Change: In CRL Core, in ISPD05 bookshelf loader, use the pitch of the cell gauge instead of a hard-wired 5.0. * Change: In Cumulus, in ClockTreePlugin, add support for Etesian placer and a new configuration parameter to choose between Mauka/Etesian. * New: In Etesian, support for the latest Coloquinte. Add feed insertion stage. * Bug: In Kite, In BuildPowerRails, check that _ck is not NULL before tring to access it's name... * Change: In Kite, check if the Cell has it's Nets flattened before doing it (or not).
2015-02-01 16:24:13 -06:00
# -*- Mode:Python; explicit-buffer-name: "kite.conf<cmos>" -*-
import helpers
# Contains the layout (shared by all technologies).
execfile( helpers.sysConfDir+'/common/kite.conf' )
parametersTable = \
In CRL, update real conf. files. Smarter management of pin in LEF parser. * Change: In CRL Core, etc/, update the configuration files of real technologies. Mostly for FreePDK 45. This work is also done for AMS c35b4 (350nm) but in a private (SoC) git repository. Added a new parameter 'lefImport.minTerminalwidth' for the minimum size (width) of a metal1 terminal in standard cells. Corrected bug of the minimum trace level which must be initialized to a great value and *not* zero; * Change: In CRL Core, BlifParser, detect when there is no tie low or tie high defined, issue an error (connexion left open) but continue. * New: In CRL::RoutingLayerGauge, new overlad of getTrackPosition() with the parameter set of getTrackIndex(). Used to know if a terminal is on-grid or not. * New: In CRL::LefImport, smarter management of metal1 pins. Adds a _pinPostProcess() function to select the external components among the various shapes. If the gauge is VH, all the pin rectangles are translateds into vertical segments (even if the metal1 gauge says the tracks are horizontals). The _pinPostProcess() function adds as external components of a net, only the segments of a sufficent width as given in 'lefImport.minTerminalWidth' and that are on-grid.
2018-01-06 09:18:33 -06:00
( ('lefImport.minTerminalWidth' ,TypeDouble ,0.0 )
, ("katabatic.globalLengthThreshold",TypeInt ,1450 ) # Katabatic parameters.
Integration of the latest Coloquinte in Etesian & misc modifs. * New: In Bootstrap, in Builder & coriolisEnv.py support for RHEL7/SL7. The sub-directory name is 'el7_64'. In qt_setup() add QtSvg to list of Qt5 & Qt4 used libraries. * New: In Hurricane, In Cell add a placeholder for flags. First use to store whether the Nets have been transhierarchically flatteneds. * New: In Hurricane, In NetRoutingState add an Unconnected flag for more accurate diagnosis. * New: Hurricane, in CellViewer add an entry menu for stress tests. The script must be named "stressScript.py" in the cwd. * Change: In CRL Core, in display.conf add a scaling parameter for the display threhold of the layer. This way we can adapt to different standard cells height. * Change: In CRL Core, in ISPD05 bookshelf loader, use the pitch of the cell gauge instead of a hard-wired 5.0. * Change: In Cumulus, in ClockTreePlugin, add support for Etesian placer and a new configuration parameter to choose between Mauka/Etesian. * New: In Etesian, support for the latest Coloquinte. Add feed insertion stage. * Bug: In Kite, In BuildPowerRails, check that _ck is not NULL before tring to access it's name... * Change: In Kite, check if the Cell has it's Nets flattened before doing it (or not).
2015-02-01 16:24:13 -06:00
, ("katabatic.saturateRatio" ,TypePercentage,80 )
, ("katabatic.saturateRp" ,TypeInt ,8 )
, ('katabatic.topRoutingLayer' ,TypeString , 'METAL5')
# Kite parameters.
, ("kite.hTracksReservedLocal" ,TypeInt ,3 , { 'min':0, 'max':20 } )
, ("kite.vTracksReservedLocal" ,TypeInt ,3 , { 'min':0, 'max':20 } )
, ("kite.eventsLimit" ,TypeInt ,4000002 )
, ("kite.ripupCost" ,TypeInt ,3 , { 'min':0 } )
, ("kite.strapRipupLimit" ,TypeInt ,16 , { 'min':1 } )
, ("kite.localRipupLimit" ,TypeInt ,9 , { 'min':1 } )
, ("kite.globalRipupLimit" ,TypeInt ,5 , { 'min':1 } )
, ("kite.longGlobalRipupLimit" ,TypeInt ,5 , { 'min':1 } )
Corrections in the Dijkstra global routing (ripup) mechanism. * Bug: In Anabatic::Dijkstra, the degree of a vertex (the number of neighbors belonging to the same net) was miscalculated. This was leading, in the materialize step to some feed-through vertexes not being broken. Leading in turn to incomplete transformation of the detailed routing. Also in _trackback(), the degree of the first vertex we were backtracking from was not incremented. * Bug: In Anabatic::Dijkstra::materialize(), systematically use GCell::breakGoThrough() on both source and target. This is needed when we are in the ripup phase as both source and target can be go-through. This was also leading to incomplete detailed routing transformation. * Change: In Anabatic::Edge::ripup(), ripup one third of the segments instead of thoses exeeding the global length threshold. This way we are sure to desaturate an edge. Needs to be further calibrated. * Change: In Aanabatic::GCell::breakGoThrough(), no longer return NULL. Return existing gcontact if any. Break if it is a go-through and create a new gcontact in last resort. Maybe rename this function. * New: In Anabatic::Configuration, new parameters: - anabatic.edgeHScaling, to adjust the length of the horizontal edges relative to the vertical ones (this is a ratio). - anabatic.globalIterations, set the maximum number of ripup passes of the global router. * New: In CRL/etc/*/kite.conf, added new parameters anabatic.edgeHScaling and anabatic.globalIterations. * New: In Katana::GlobalRoute::DigitalDistance, take into account the new edgeHScaling factor. Must be used when the capacity of V-edges differs greatly for H-edges (case of AMS 350nm c35b4 for instance). * Bug: In Katana::GlobalRoute::DigitalDistance, the historic cost is computed for an edge length of "1". Must be multiplicated by the current edge length to have any measurable effect. This bug is finally explaining why the ripup was producing the same solutions over and over, the historical cost was negligible!
2018-04-16 05:10:48 -05:00
, ("anabatic.edgeHScaling" ,TypeDouble ,1.0 )
, ("anabatic.globalIterations" ,TypeInt ,10 , { 'min':1, 'max':100 } )
Integration of the latest Coloquinte in Etesian & misc modifs. * New: In Bootstrap, in Builder & coriolisEnv.py support for RHEL7/SL7. The sub-directory name is 'el7_64'. In qt_setup() add QtSvg to list of Qt5 & Qt4 used libraries. * New: In Hurricane, In Cell add a placeholder for flags. First use to store whether the Nets have been transhierarchically flatteneds. * New: In Hurricane, In NetRoutingState add an Unconnected flag for more accurate diagnosis. * New: Hurricane, in CellViewer add an entry menu for stress tests. The script must be named "stressScript.py" in the cwd. * Change: In CRL Core, in display.conf add a scaling parameter for the display threhold of the layer. This way we can adapt to different standard cells height. * Change: In CRL Core, in ISPD05 bookshelf loader, use the pitch of the cell gauge instead of a hard-wired 5.0. * Change: In Cumulus, in ClockTreePlugin, add support for Etesian placer and a new configuration parameter to choose between Mauka/Etesian. * New: In Etesian, support for the latest Coloquinte. Add feed insertion stage. * Bug: In Kite, In BuildPowerRails, check that _ck is not NULL before tring to access it's name... * Change: In Kite, check if the Cell has it's Nets flattened before doing it (or not).
2015-02-01 16:24:13 -06:00
)
New coriolis launcher. Configuration files cleanup. * Change: In CRL Core, simplify the loading sequence. The technology, both symbolic and real is now loaded directly from coriolisInit.py and not through the Alliance loader. This was a leftover from the time configuration was in XML. Remove others traces of XML loading. Remove SYMB_TECHNO_NAME, REAL_TECHNO_NAME & DISPLAY from the Alliance environement, as they was no longer used. Note that technology *still* need to be loader *after* Alliance framework has been initialized. Gauge information is moved from <alliance.conf> to <kite.conf>. * Bug: In Coloquinte, in optimization_subproblems.cxx static variables must not be inlined. Generate a problem when linking in debug mode (seems the symbol gets optimised out). * Bug: In Katabatic, in Grid::getGCell(), when the coordinate is *outside* the area, do not try to find a GCell, directly return NULL. * New: In Unicorn, create a generic command launcher named "coriolis" which automatically take cares of all environement setup, then run a command by default, it's <cgt>, but it can be anything. For example: <zsh>.
2015-04-13 11:54:09 -05:00
# Format of routingGaugesTable (dictionary):
# A list of entry of the form:
New "obstacleDw" for Kite. * New: In CRL Core, in RoutingLayerGauge, adds a new parameter "obstacleDw". It represents the distance to add from the *edge* of a blockage segment to the next *axis* of a routing track. This was previously computed as the pitch minus the mimimum half wire width. This works if the pitch is *equal* to the wire width plus the minimal distance (edge to edge). But if the wire width is less, than it leads to too great a distance around obstacles, making them bigger than they are. And potentially blocking everything. To summarize: before: obstacleDw = pitch - wireWidth/2 (deduced) after: obstacleDw = explicitly setup, usually: pitch - max(wireWidth)/2 Modify the Alliance configuration helper and the various kite.conf file accordingly. * New: In Kite, in BuildPowerRails, make use of "obstacleDw" to compute the footprint of a blockage.
2016-04-13 11:18:43 -05:00
# ( METAL_NAME, (Direction, Type, depth, density, offset, pitch, wire_width, via_width, obs_dw) )
New coriolis launcher. Configuration files cleanup. * Change: In CRL Core, simplify the loading sequence. The technology, both symbolic and real is now loaded directly from coriolisInit.py and not through the Alliance loader. This was a leftover from the time configuration was in XML. Remove others traces of XML loading. Remove SYMB_TECHNO_NAME, REAL_TECHNO_NAME & DISPLAY from the Alliance environement, as they was no longer used. Note that technology *still* need to be loader *after* Alliance framework has been initialized. Gauge information is moved from <alliance.conf> to <kite.conf>. * Bug: In Coloquinte, in optimization_subproblems.cxx static variables must not be inlined. Generate a problem when linking in debug mode (seems the symbol gets optimised out). * Bug: In Katabatic, in Grid::getGCell(), when the coordinate is *outside* the area, do not try to find a GCell, directly return NULL. * New: In Unicorn, create a generic command launcher named "coriolis" which automatically take cares of all environement setup, then run a command by default, it's <cgt>, but it can be anything. For example: <zsh>.
2015-04-13 11:54:09 -05:00
routingGaugesTable = {}
routingGaugesTable['sxlib'] = \
New "obstacleDw" for Kite. * New: In CRL Core, in RoutingLayerGauge, adds a new parameter "obstacleDw". It represents the distance to add from the *edge* of a blockage segment to the next *axis* of a routing track. This was previously computed as the pitch minus the mimimum half wire width. This works if the pitch is *equal* to the wire width plus the minimal distance (edge to edge). But if the wire width is less, than it leads to too great a distance around obstacles, making them bigger than they are. And potentially blocking everything. To summarize: before: obstacleDw = pitch - wireWidth/2 (deduced) after: obstacleDw = explicitly setup, usually: pitch - max(wireWidth)/2 Modify the Alliance configuration helper and the various kite.conf file accordingly. * New: In Kite, in BuildPowerRails, make use of "obstacleDw" to compute the footprint of a blockage.
2016-04-13 11:18:43 -05:00
( ( 'METAL1', ( Gauge.Vertical , Gauge.PinOnly, 0, 0.0, 0, 5, 2, 1, 4 ) )
, ( 'METAL2', ( Gauge.Horizontal, Gauge.Default, 1, 7.0, 0, 5, 2, 1, 4 ) )
, ( 'METAL3', ( Gauge.Vertical , Gauge.Default, 2, 0.0, 0, 5, 2, 1, 4 ) )
, ( 'METAL4', ( Gauge.Horizontal, Gauge.Default, 3, 0.0, 0, 5, 2, 1, 4 ) )
, ( 'METAL5', ( Gauge.Vertical , Gauge.Default, 4, 0.0, 0, 5, 2, 1, 4 ) )
#, ( 'METAL6', ( Gauge.Horizontal, Gauge.Default, 5, 0.0, 0, 5, 2, 1, 4 ) )
#, ( 'METAL7', ( Gauge.Vertical , Gauge.Default, 6, 0.0, 0, 5, 2, 1, 4 ) )
New coriolis launcher. Configuration files cleanup. * Change: In CRL Core, simplify the loading sequence. The technology, both symbolic and real is now loaded directly from coriolisInit.py and not through the Alliance loader. This was a leftover from the time configuration was in XML. Remove others traces of XML loading. Remove SYMB_TECHNO_NAME, REAL_TECHNO_NAME & DISPLAY from the Alliance environement, as they was no longer used. Note that technology *still* need to be loader *after* Alliance framework has been initialized. Gauge information is moved from <alliance.conf> to <kite.conf>. * Bug: In Coloquinte, in optimization_subproblems.cxx static variables must not be inlined. Generate a problem when linking in debug mode (seems the symbol gets optimised out). * Bug: In Katabatic, in Grid::getGCell(), when the coordinate is *outside* the area, do not try to find a GCell, directly return NULL. * New: In Unicorn, create a generic command launcher named "coriolis" which automatically take cares of all environement setup, then run a command by default, it's <cgt>, but it can be anything. For example: <zsh>.
2015-04-13 11:54:09 -05:00
)
# Format of cellGaugesTable (dictionary):
# A list of entry of the form:
# ( METAL_PIN, xy_common_pitch, slice_height, slice_step )
cellGaugesTable = {}
cellGaugesTable['ispd05'] = ('metal2', 5.0, 60.0, 5.0)