#!/usr/bin/env python try: import sys import os.path import optparse import Cfg import Hurricane import Viewer import CRL import Nimbus import Metis import Mauka import Etesian import Katabatic import Kite import Unicorn except ImportError, e: module = str(e).split()[-1] print '[ERROR] The <%s> python module or symbol cannot be loaded.' % module print ' Please check the integrity of the package.' sys.exit(1) except Exception, e: print '[ERROR] A strange exception occurred while loading the basic Coriolis/Python' print ' modules. Something may be wrong at Python/C API level.\n' print ' %s' % e sys.exit(2) def setCgtBanner ( banner ): banner.setName('cgt') banner.setPurpose('Coriolis Graphical Tool') return banner def credits (): s = '' s += ' Tool Credits\n' s += ' Hurricane .................... Remy Escassut & Christian Masson\n' s += ' Nimbus - Infrastructure .......................... Hugo Clement\n' s += ' Mauka - Placer ........................... Christophe Alexandre\n' s += ' Knik - Global Router ............................ Damien Dupuis\n' s += ' Kite - Detailed Router ....................... Jean-Paul Chaput\n\n' s += ' hMETIS software credits (used by Mauka)\n' s += ' Author ........................................ Georges Karypis\n' s += ' Prof. Ident. .......................... University of Minnesota\n' s += ' URL .......................... http://glaros.dtc.umn.edu/gkhome\n\n' s += ' FLUTE software credits (used by Knik)\n' s += ' Author ........................................ Chris C. N. CHU\n' s += ' Prof. Ident. ............................ Iowa State University\n' s += ' URL ........................ http://home.eng.iastate.edu/~cnchu\n\n' return s def runScript ( scriptPath, editor ): try: script = __import__(scriptPath) except Exception, e: print '[ERROR] An exception occured while loading the Stratus script module:' print ' <%s>\n' % (scriptPath) print ' You should check for simple python errors in this module.' print ' Error was:' print ' %s\n' % e print ' Trying to continue anyway...' return if not hasattr(script,'ScriptMain'): print '[ERROR] Script module is missing function ScriptMain().' print ' <%s>' % scriptPath return script.ScriptMain(editor) return if __name__ == '__main__': try: usage = str(setCgtBanner(CRL.Banner())) usage += '\ncgt [options]' parser = optparse.OptionParser(usage) parser.add_option( '-c', '--cell' , type='string' , dest='cell' , help='The name of the cell to load, whithout extension.') parser.add_option( '--acm-sigda-89' , type='string' , dest='acmSigdaName' , help='An ACM/SIGDA 89 bench name to load, whithout extension.') parser.add_option( '--ispd-05' , type='string' , dest='ispd05name' , help='An ISPD 05 bench (placement) name to load, whithout extension.') parser.add_option( '--script' , type='string' , dest='script' , help='Run a Python or Stratus script.') parser.add_option( '-v', '--verbose' , action='store_true', dest='verbose' , help='First level of verbosity.') parser.add_option( '-V', '--very-verbose' , action='store_true', dest='veryVerbose' , help='Second level of verbosity.') parser.add_option( '-i', '--info' , action='store_true', dest='info' , help='Display lots of informational messages.') parser.add_option( '--paranoid' , action='store_true', dest='paranoid' , help='Display everything that *may be* suspicious...') parser.add_option( '-b', '--bug' , action='store_true', dest='bug' , help='Display bug related messages.') parser.add_option( '--show-conf' , action='store_true', dest='showConf' , help='Display Kite configuration.') parser.add_option( '-D', '--core-dump' , action='store_true', dest='coreDump' , help='Enable core-dump when a crash occurs.') parser.add_option( '-L', '--log-mode' , action='store_true', dest='logMode' , help='Disable ANSI escape sequences in console output.') parser.add_option( '-t', '--text' , action='store_true', dest='textMode' , help='Run in command line mode.') parser.add_option( '-m', '--margin' , type='float' , dest='margin' , help='Percentage of free area to add to the minimal placement area.') parser.add_option( '-Q', '--quadri-place' , action='store_true', dest='quadPlace' , help='Performs a quadri-partitionnement as first placement stage.') parser.add_option( '-P', '--annealing' , action='store_true', dest='annealingPlace' , help='Place using simulated annealing.') parser.add_option( '--min-psize' , type='int' , dest='minPSize' , help='Sets the size of a leaf partition (quadripartition stage).') parser.add_option( '-G', '--global-route' , action='store_true', dest='globalRoute' , help='Run the global router (Knik).') parser.add_option( '-g', '--load-global' , action='store_true', dest='loadGlobal' , help='Reload a global routing from disk.') parser.add_option( '--save-global' , action='store_true', dest='saveGlobal' , help='Save the global routing solution.') parser.add_option( '--h-edge' , type='float' , dest='hEdgeCapacity' , help='The horizontal egde density ratio applied on global router\'s edges.') parser.add_option( '--v-edge' , type='float' , dest='vEdgeCapacity' , help='The vertical egde density ratio applied on global router\'s edges.') parser.add_option( '--events-limit' , type='int' , dest='eventsLimit' , help='The maximum number of iterations (events) that the router is allowed to perform.') parser.add_option( '-R', '--detail-route' , action='store_true', dest='detailRoute' , help='Run the detailed router (Kite).') parser.add_option( '-M', '--dump-measures' , action='store_true', dest='dumpMeasures' , help='Dump some statistical measurements on the disk.') parser.add_option( '-s', '--save-design' , type='string' , dest='saveDesign' , help='Save the routed design.') parser.add_option( '--top-routing-layer', type='string' , dest='topRoutingLayer', help='Sets the top (upper) routing layer.') (options, args) = parser.parse_args() args.insert(0, 'cgt') af = CRL.AllianceFramework.get() #Hurricane.trace(True) Cfg.Configuration.pushDefaultPriority(Cfg.Parameter.Priority.CommandLine) if options.coreDump: Cfg.getParamBool ('misc.catchCore' ).setBool(False) if options.verbose: Cfg.getParamBool ('misc.verboseLevel1').setBool(True) if options.veryVerbose: Cfg.getParamBool ('misc.verboseLevel2').setBool(True) if options.info: Cfg.getParamBool ('misc.info' ).setBool(True) if options.paranoid: Cfg.getParamBool ('misc.paranoid' ).setBool(True) if options.bug: Cfg.getParamBool ('misc.bug' ).setBool(True) if options.logMode: Cfg.getParamBool ('misc.logMode' ).setBool(True) if options.showConf: Cfg.getParamBool ('misc.showConf' ).setBool(True) if options.margin: Cfg.getParamPercentage('nimbus.spaceMargin').setPercentage(options.margin) if options.minPSize: Cfg.getParamInt ('metis.numberOfInstancesStopCriterion').setInt(options.minPSize) if options.hEdgeCapacity: Cfg.getParamPercentage('kite.hEdgeCapacity').setPercentage(options.hEdgeCapacity) if options.vEdgeCapacity: Cfg.getParamPercentage('kite.vEdgeCapacity').setPercentage(options.vEdgeCapacity) if options.eventsLimit: Cfg.getParamInt ('kite.eventsLimit' ).setInt(options.eventsLimit) if options.topRoutingLayer: Cfg.getParamString ('katabatic.topRoutingLayer').setString(options.topRoutingLayer) quadPlace = options.quadPlace annealingPlace = options.annealingPlace loadGlobal = options.loadGlobal saveGlobal = options.saveGlobal globalRoute = options.globalRoute detailRoute = options.detailRoute Cfg.Configuration.popDefaultPriority() cell = None if options.acmSigdaName: cell = CRL.AcmSigda.load(options.acmSigdaName) if options.ispd05name: cell = CRL.Ispd05.load(options.ispd05name) elif options.cell: cell = af.getCell(options.cell, CRL.Catalog.State.Views) else: quadPlace = False annealingPlace = False loadGlobal = False saveGlobal = False globalRoute = False detailRoute = False if not options.textMode: # Run in graphic mode. ha = Viewer.HApplication.create(args) Viewer.Graphics.enable() unicorn = Unicorn.UnicornGui.create() unicorn.setApplicationName ('cgt') unicorn.registerTool (Mauka.GraphicMaukaEngine.grab()) unicorn.registerTool (Etesian.GraphicEtesianEngine.grab()) unicorn.registerTool (Kite.GraphicKiteEngine.grab()) #unicorn.setAnonNetSelectable(False) unicorn.setLayerVisible ("grid" , False); unicorn.setLayerVisible ("text.instance" , False); unicorn.setLayerVisible ("text.component", False); if options.script: runScript(options.script,unicorn) setCgtBanner(unicorn.getBanner()) print unicorn.getBanner() print credits() if cell: unicorn.setCell(cell) unicorn.show() ha.qtExec() else: # Run in command line mode. kiteSuccess = False if quadPlace or annealingPlace: loadGlobal = False globalRoute = True if quadPlace and annealingPlace: annealingPlace = False runMaukaTool = quadPlace or annealingPlace if runMaukaTool: nimbus = Nimbus.NimbusEngine.create(cell) if options.showConf: nimbus.printConfiguration() if annealingPlace: Cfg.getParamPercentage('mauka.standardAnnealing').setBool(True); if quadPlace: metis = Metis.MetisEngine.create(cell) if options.showConf: metis.printConfiguration() Metis.MetisEngine.doQuadriPart(cell) Mauka.MaukaEngine.regroupOverloadedGCells(cell) mauka = Mauka.MaukaEngine.create(cell) if options.showConf: mauka.printConfiguration() mauka.run() if detailRoute and not (loadGlobal or globalRoute): globalRoute = True runKiteTool = loadGlobal or globalRoute or detailRoute if runKiteTool: if loadGlobal: globalFlags = Kite.KtLoadGlobalRouting else: globalFlags = Kite.KtBuildGlobalRouting routingNets = [] kite = Kite.KiteEngine.create(cell) if options.showConf: kite.printConfiguration() kite.runGlobalRouter(globalFlags) if saveGlobal: kite.saveGlobalSolution() if detailRoute: kite.loadGlobalRouting( Katabatic.EngineLoadGrByNet, routingNets ) kite.layerAssign ( Katabatic.EngineNoNetLayerAssign ) kite.runNegociate () kiteSuccess = kite.getToolSuccess() kite.finalizeLayout() if options.dumpMeasures: kite.dumpMeasures() kite.destroy() if options.saveDesign: views = CRL.Catalog.State.Physical if options.saveDesign != cell.getName(): cell.setName(options.saveDesign) views |= CRL.Catalog.State.Logical af.saveCell(cell, views) sys.exit(kiteSuccess) except Exception, e: print e sys.exit(0)