/**CFile**************************************************************** FileName [abc.c] SystemName [ABC: Logic synthesis and verification system.] PackageName [Network and node package.] Synopsis [Command file.] Author [Alan Mishchenko] Affiliation [UC Berkeley] Date [Ver. 1.0. Started - June 20, 2005.] Revision [$Id: abc.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $] ***********************************************************************/ #include "src/base/abc/abc.h" #include "src/base/main/main.h" #include "src/base/main/mainInt.h" #include "src/proof/fraig/fraig.h" #include "src/opt/fxu/fxu.h" #include "src/opt/cut/cut.h" #include "src/map/fpga/fpga.h" #include "src/map/if/if.h" #include "src/opt/sim/sim.h" #include "src/opt/res/res.h" #include "src/opt/lpk/lpk.h" #include "src/aig/gia/giaAig.h" #include "src/opt/dar/dar.h" #include "src/opt/mfs/mfs.h" #include "src/proof/fra/fra.h" #include "src/aig/saig/saig.h" #include "src/proof/int/int.h" #include "src/proof/dch/dch.h" #include "src/proof/ssw/ssw.h" #include "src/opt/cgt/cgt.h" #include "src/bool/kit/kit.h" #include "src/map/amap/amap.h" #include "src/opt/ret/retInt.h" #include "src/sat/cnf/cnf.h" #include "src/proof/cec/cec.h" #include "src/proof/pdr/pdr.h" #include "src/misc/tim/tim.h" #include "src/proof/llb/llb.h" #include "src/proof/bbr/bbr.h" #include "src/map/cov/cov.h" #include "src/base/cmd/cmd.h" #ifdef _WIN32 //#include #else #include #endif ABC_NAMESPACE_IMPL_START //////////////////////////////////////////////////////////////////////// /// DECLARATIONS /// //////////////////////////////////////////////////////////////////////// static int Abc_CommandPrintStats ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintExdc ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintIo ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintLatch ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintFanio ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintMffc ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintFactor ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintLevel ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintSupport ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintSymms ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintUnate ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintAuto ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintKMap ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintGates ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintSharing ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintXCut ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintDsd ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintCone ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintMiter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintStatus ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandShow ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandShowBdd ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandShowCut ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCollapse ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandStrash ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBalance ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMuxStruct ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMulti ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRenode ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCleanup ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFastExtract ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandEliminate ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDisjoint ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandLutpack ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandLutmin ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandImfs ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMfs ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTrace ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSpeedup ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPowerdown ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandMerge ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRefactor ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRestructure ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandResubstitute ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCascade ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandLogic ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandComb ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMiter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDemiter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandOrPos ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAndPos ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandZeroPo ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSwapPos ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRemovePo ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAddPi ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAppend ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFrames ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDFrames ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSop ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBdd ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAig ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandReorder ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBidec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandOrder ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMuxes ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandExtSeqDcs ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandReach ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCone ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandNode ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTopmost ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTopAnd ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTrim ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandShortNames ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandExdcFree ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandExdcGet ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandExdcSet ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCareSet ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCut ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandEspresso ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandGen ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCover ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDouble ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandInter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBb2Wb ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandOutdec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandNodeDup ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTest ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandQuaVar ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandQuaRel ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandQuaReach ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSenseInput ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandNpnLoad ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandNpnSave ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIStrash ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandICut ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDRefactor ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDc2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDChoice ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDch ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDrwsat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIRewriteSeq ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIResyn ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandISat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIFraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDFraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandDProve2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbSec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSimSec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMatch ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandHaig ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandMini ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandQbf ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigTrust ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigStore ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigRestore ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigClean ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigDress ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandHaigStart ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandHaigStop ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandHaigUse ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRecStart ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRecStop ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRecAdd ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRecPs ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRecUse ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRecFilter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRecMerge ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMap ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAmap ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandUnmap ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAttach ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSuperChoice ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSuperChoiceLut ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFpga ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFpgaFast ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIf ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIfif ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandScut ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandInit ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandZero ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandUndc ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandOneHot ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPipe ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSeq ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandUnseq ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandRetime ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDRetime ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFlowRetime ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCRetime ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSeqFpga ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSeqMap ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSeqSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSeqSweep2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTestSeqSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTestScorr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandLcorr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSeqCleanup ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCycle ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandXsim ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSim ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSim3 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDarPhase ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSynch ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandClockGate ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandExtWin ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandInsWin ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPermute ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandUnpermute ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDCec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDSec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDebug ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBmc ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBmc2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBmc3 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBmcInter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIndcut ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandEnlarge ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTempor ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandInduction ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandConstr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandUnfold ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFold ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBm ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTestCex ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPdr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandReconcile ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCexMin ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDualRail ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandBlockPo ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIso ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTraceStart ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTraceCheck ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Get ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Put ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Read ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9ReadBlif ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9ReadCBlif ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Write ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Ps ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9PFan ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9PSig ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Status ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Show ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Hash ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Topand ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Cof ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Trim ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Dfs ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Sim ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Sim3 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Resim ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9SpecI ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Equiv ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Equiv2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Equiv3 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Semi ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Times ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Frames ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Retime ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Enable ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Dc2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Bidec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Shrink ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Miter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Scl ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Lcorr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Scorr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Choice ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Sat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Fraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Srm ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Srm2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Filter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Reduce ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9EquivMark ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Cec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Force ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Embed ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9If ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Trace ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Speedup ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Era ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Dch ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9AbsStart ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9AbsDerive ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9AbsRefine ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9AbsCba ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9AbsPba ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9GlaDerive ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9GlaCba ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9GlaPba ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Vta ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Vta2Gla ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Reparam ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9BackReach ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Posplit ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9ReachM ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9ReachP ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9ReachN ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9ReachY ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Undo ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Iso ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Test ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbcTestNew ( Abc_Frame_t * pAbc, int argc, char ** argv ); extern int Abc_CommandAbcLivenessToSafety ( Abc_Frame_t * pAbc, int argc, char ** argv ); extern int Abc_CommandAbcLivenessToSafetySim ( Abc_Frame_t * pAbc, int argc, char ** argv ); extern int Abc_CommandAbcLivenessToSafetyWithLTL( Abc_Frame_t * pAbc, int argc, char ** argv ); //////////////////////////////////////////////////////////////////////// /// FUNCTION DEFINITIONS /// //////////////////////////////////////////////////////////////////////// /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ void Abc_FrameReplaceCex( Abc_Frame_t * pAbc, Abc_Cex_t ** ppCex ) { // update bridge if ( Abc_FrameIsBridgeMode() ) { extern int Gia_ManToBridgeResult( FILE * pFile, int Result, Abc_Cex_t * pCex ); Gia_ManToBridgeResult( stdout, pAbc->Status, *ppCex ); } // update CEX ABC_FREE( pAbc->pCex ); pAbc->pCex = *ppCex; *ppCex = NULL; // remove CEX vector if ( pAbc->vCexVec ) { Vec_PtrFreeFree( pAbc->vCexVec ); pAbc->vCexVec = NULL; } } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ void Abc_FrameReplaceCexVec( Abc_Frame_t * pAbc, Vec_Ptr_t ** pvCexVec ) { // update CEX vector if ( pAbc->vCexVec ) Vec_PtrFreeFree( pAbc->vCexVec ); pAbc->vCexVec = *pvCexVec; *pvCexVec = NULL; // remove CEX ABC_FREE( pAbc->pCex ); } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ void Abc_FrameReplacePoEquivs( Abc_Frame_t * pAbc, Vec_Ptr_t ** pvPoEquivs ) { // update the array vector if ( pAbc->vPoEquivs ) Vec_VecFree( (Vec_Vec_t *)pAbc->vPoEquivs ); pAbc->vPoEquivs = *pvPoEquivs; *pvPoEquivs = NULL; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ void Abc_FrameClearDesign() { } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ void Abc_CommandUpdate9( Abc_Frame_t * pAbc, Gia_Man_t * pNew ) { if ( pNew == NULL ) { Abc_Print( -1, "Abc_CommandUpdate9(): Tranformation has failed.\n" ); return; } // transfer names if (!pNew->vNamesIn && pAbc->pGia && pAbc->pGia->vNamesIn && Gia_ManCiNum(pNew) == Vec_PtrSize(pAbc->pGia->vNamesIn)) { pNew->vNamesIn = pAbc->pGia->vNamesIn; pAbc->pGia->vNamesIn = NULL; } if (!pNew->vNamesOut && pAbc->pGia && pAbc->pGia->vNamesOut && Gia_ManCoNum(pNew) == Vec_PtrSize(pAbc->pGia->vNamesOut)) { pNew->vNamesOut = pAbc->pGia->vNamesOut; pAbc->pGia->vNamesOut = NULL; } // update if ( pAbc->pGia2 ) Gia_ManStop( pAbc->pGia2 ); pAbc->pGia2 = pAbc->pGia; pAbc->pGia = pNew; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ void Abc_Init( Abc_Frame_t * pAbc ) { Cmd_CommandAdd( pAbc, "Printing", "print_stats", Abc_CommandPrintStats, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_exdc", Abc_CommandPrintExdc, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_io", Abc_CommandPrintIo, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_latch", Abc_CommandPrintLatch, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_fanio", Abc_CommandPrintFanio, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_mffc", Abc_CommandPrintMffc, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_factor", Abc_CommandPrintFactor, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_level", Abc_CommandPrintLevel, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_supp", Abc_CommandPrintSupport, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_symm", Abc_CommandPrintSymms, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_unate", Abc_CommandPrintUnate, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_auto", Abc_CommandPrintAuto, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_kmap", Abc_CommandPrintKMap, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_gates", Abc_CommandPrintGates, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_sharing", Abc_CommandPrintSharing, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_xcut", Abc_CommandPrintXCut, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_dsd", Abc_CommandPrintDsd, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_cone", Abc_CommandPrintCone, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_miter", Abc_CommandPrintMiter, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_status", Abc_CommandPrintStatus, 0 ); Cmd_CommandAdd( pAbc, "Printing", "show", Abc_CommandShow, 0 ); Cmd_CommandAdd( pAbc, "Printing", "show_bdd", Abc_CommandShowBdd, 0 ); Cmd_CommandAdd( pAbc, "Printing", "show_cut", Abc_CommandShowCut, 0 ); Cmd_CommandAdd( pAbc, "Synthesis", "collapse", Abc_CommandCollapse, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "strash", Abc_CommandStrash, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "balance", Abc_CommandBalance, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "mux_struct", Abc_CommandMuxStruct, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "multi", Abc_CommandMulti, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "renode", Abc_CommandRenode, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "cleanup", Abc_CommandCleanup, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "sweep", Abc_CommandSweep, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "fx", Abc_CommandFastExtract, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "eliminate", Abc_CommandEliminate, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "dsd", Abc_CommandDisjoint, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "lutpack", Abc_CommandLutpack, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "lutmin", Abc_CommandLutmin, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "imfs", Abc_CommandImfs, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "mfs", Abc_CommandMfs, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "trace", Abc_CommandTrace, 0 ); Cmd_CommandAdd( pAbc, "Synthesis", "speedup", Abc_CommandSpeedup, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "powerdown", Abc_CommandPowerdown, 1 ); // Cmd_CommandAdd( pAbc, "Synthesis", "merge", Abc_CommandMerge, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "rewrite", Abc_CommandRewrite, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "refactor", Abc_CommandRefactor, 1 ); // Cmd_CommandAdd( pAbc, "Synthesis", "restructure", Abc_CommandRestructure, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "resub", Abc_CommandResubstitute, 1 ); // Cmd_CommandAdd( pAbc, "Synthesis", "rr", Abc_CommandRr, 1 ); Cmd_CommandAdd( pAbc, "Synthesis", "cascade", Abc_CommandCascade, 1 ); Cmd_CommandAdd( pAbc, "Various", "logic", Abc_CommandLogic, 1 ); Cmd_CommandAdd( pAbc, "Various", "comb", Abc_CommandComb, 1 ); Cmd_CommandAdd( pAbc, "Various", "miter", Abc_CommandMiter, 1 ); Cmd_CommandAdd( pAbc, "Various", "demiter", Abc_CommandDemiter, 1 ); Cmd_CommandAdd( pAbc, "Various", "orpos", Abc_CommandOrPos, 1 ); Cmd_CommandAdd( pAbc, "Various", "andpos", Abc_CommandAndPos, 1 ); Cmd_CommandAdd( pAbc, "Various", "zeropo", Abc_CommandZeroPo, 1 ); Cmd_CommandAdd( pAbc, "Various", "swappos", Abc_CommandSwapPos, 1 ); Cmd_CommandAdd( pAbc, "Various", "removepo", Abc_CommandRemovePo, 1 ); Cmd_CommandAdd( pAbc, "Various", "addpi", Abc_CommandAddPi, 1 ); Cmd_CommandAdd( pAbc, "Various", "append", Abc_CommandAppend, 1 ); Cmd_CommandAdd( pAbc, "Various", "frames", Abc_CommandFrames, 1 ); Cmd_CommandAdd( pAbc, "Various", "dframes", Abc_CommandDFrames, 1 ); Cmd_CommandAdd( pAbc, "Various", "sop", Abc_CommandSop, 0 ); Cmd_CommandAdd( pAbc, "Various", "bdd", Abc_CommandBdd, 0 ); Cmd_CommandAdd( pAbc, "Various", "aig", Abc_CommandAig, 0 ); Cmd_CommandAdd( pAbc, "Various", "reorder", Abc_CommandReorder, 0 ); Cmd_CommandAdd( pAbc, "Various", "bidec", Abc_CommandBidec, 1 ); Cmd_CommandAdd( pAbc, "Various", "order", Abc_CommandOrder, 0 ); Cmd_CommandAdd( pAbc, "Various", "muxes", Abc_CommandMuxes, 1 ); Cmd_CommandAdd( pAbc, "Various", "ext_seq_dcs", Abc_CommandExtSeqDcs, 0 ); Cmd_CommandAdd( pAbc, "Various", "reach", Abc_CommandReach, 0 ); Cmd_CommandAdd( pAbc, "Various", "cone", Abc_CommandCone, 1 ); Cmd_CommandAdd( pAbc, "Various", "node", Abc_CommandNode, 1 ); Cmd_CommandAdd( pAbc, "Various", "topmost", Abc_CommandTopmost, 1 ); Cmd_CommandAdd( pAbc, "Various", "topand", Abc_CommandTopAnd, 1 ); Cmd_CommandAdd( pAbc, "Various", "trim", Abc_CommandTrim, 1 ); Cmd_CommandAdd( pAbc, "Various", "short_names", Abc_CommandShortNames, 0 ); Cmd_CommandAdd( pAbc, "Various", "exdc_free", Abc_CommandExdcFree, 1 ); Cmd_CommandAdd( pAbc, "Various", "exdc_get", Abc_CommandExdcGet, 1 ); Cmd_CommandAdd( pAbc, "Various", "exdc_set", Abc_CommandExdcSet, 1 ); Cmd_CommandAdd( pAbc, "Various", "care_set", Abc_CommandCareSet, 1 ); Cmd_CommandAdd( pAbc, "Various", "cut", Abc_CommandCut, 0 ); Cmd_CommandAdd( pAbc, "Various", "espresso", Abc_CommandEspresso, 1 ); Cmd_CommandAdd( pAbc, "Various", "gen", Abc_CommandGen, 0 ); Cmd_CommandAdd( pAbc, "Various", "cover", Abc_CommandCover, 1 ); Cmd_CommandAdd( pAbc, "Various", "double", Abc_CommandDouble, 1 ); Cmd_CommandAdd( pAbc, "Various", "inter", Abc_CommandInter, 1 ); Cmd_CommandAdd( pAbc, "Various", "bb2wb", Abc_CommandBb2Wb, 0 ); Cmd_CommandAdd( pAbc, "Various", "outdec", Abc_CommandOutdec, 1 ); Cmd_CommandAdd( pAbc, "Various", "nodedup", Abc_CommandNodeDup, 1 ); Cmd_CommandAdd( pAbc, "Various", "test", Abc_CommandTest, 0 ); // Cmd_CommandAdd( pAbc, "Various", "qbf_solve", Abc_CommandTest, 0 ); Cmd_CommandAdd( pAbc, "Various", "qvar", Abc_CommandQuaVar, 1 ); Cmd_CommandAdd( pAbc, "Various", "qrel", Abc_CommandQuaRel, 1 ); Cmd_CommandAdd( pAbc, "Various", "qreach", Abc_CommandQuaReach, 1 ); Cmd_CommandAdd( pAbc, "Various", "senseinput", Abc_CommandSenseInput, 1 ); Cmd_CommandAdd( pAbc, "Various", "npnload", Abc_CommandNpnLoad, 0 ); Cmd_CommandAdd( pAbc, "Various", "npnsave", Abc_CommandNpnSave, 0 ); Cmd_CommandAdd( pAbc, "New AIG", "istrash", Abc_CommandIStrash, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "icut", Abc_CommandICut, 0 ); Cmd_CommandAdd( pAbc, "New AIG", "irw", Abc_CommandIRewrite, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "drw", Abc_CommandDRewrite, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "drf", Abc_CommandDRefactor, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "dc2", Abc_CommandDc2, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "dchoice", Abc_CommandDChoice, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "dch", Abc_CommandDch, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "drwsat", Abc_CommandDrwsat, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "irws", Abc_CommandIRewriteSeq, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "iresyn", Abc_CommandIResyn, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "isat", Abc_CommandISat, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "ifraig", Abc_CommandIFraig, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "dfraig", Abc_CommandDFraig, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "csweep", Abc_CommandCSweep, 1 ); // Cmd_CommandAdd( pAbc, "New AIG", "haig", Abc_CommandHaig, 1 ); // Cmd_CommandAdd( pAbc, "New AIG", "mini", Abc_CommandMini, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "qbf", Abc_CommandQbf, 0 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig", Abc_CommandFraig, 1 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig_trust", Abc_CommandFraigTrust, 1 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig_store", Abc_CommandFraigStore, 0 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig_restore", Abc_CommandFraigRestore, 1 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig_clean", Abc_CommandFraigClean, 0 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig_sweep", Abc_CommandFraigSweep, 1 ); Cmd_CommandAdd( pAbc, "Fraiging", "dress", Abc_CommandFraigDress, 1 ); // Cmd_CommandAdd( pAbc, "Choicing", "haig_start", Abc_CommandHaigStart, 0 ); // Cmd_CommandAdd( pAbc, "Choicing", "haig_stop", Abc_CommandHaigStop, 0 ); // Cmd_CommandAdd( pAbc, "Choicing", "haig_use", Abc_CommandHaigUse, 1 ); Cmd_CommandAdd( pAbc, "Choicing", "rec_start", Abc_CommandRecStart, 0 ); Cmd_CommandAdd( pAbc, "Choicing", "rec_stop", Abc_CommandRecStop, 0 ); Cmd_CommandAdd( pAbc, "Choicing", "rec_add", Abc_CommandRecAdd, 0 ); Cmd_CommandAdd( pAbc, "Choicing", "rec_ps", Abc_CommandRecPs, 0 ); Cmd_CommandAdd( pAbc, "Choicing", "rec_use", Abc_CommandRecUse, 1 ); Cmd_CommandAdd( pAbc, "Choicing", "rec_filter", Abc_CommandRecFilter, 1 ); Cmd_CommandAdd( pAbc, "Choicing", "rec_merge", Abc_CommandRecMerge, 1 ); Cmd_CommandAdd( pAbc, "SC mapping", "map", Abc_CommandMap, 1 ); Cmd_CommandAdd( pAbc, "SC mapping", "amap", Abc_CommandAmap, 1 ); Cmd_CommandAdd( pAbc, "SC mapping", "unmap", Abc_CommandUnmap, 1 ); Cmd_CommandAdd( pAbc, "SC mapping", "attach", Abc_CommandAttach, 1 ); Cmd_CommandAdd( pAbc, "SC mapping", "sc", Abc_CommandSuperChoice, 1 ); Cmd_CommandAdd( pAbc, "SC mapping", "scl", Abc_CommandSuperChoiceLut, 1 ); Cmd_CommandAdd( pAbc, "FPGA mapping", "fpga", Abc_CommandFpga, 1 ); Cmd_CommandAdd( pAbc, "FPGA mapping", "ffpga", Abc_CommandFpgaFast, 1 ); Cmd_CommandAdd( pAbc, "FPGA mapping", "if", Abc_CommandIf, 1 ); Cmd_CommandAdd( pAbc, "FPGA mapping", "ifif", Abc_CommandIfif, 1 ); // Cmd_CommandAdd( pAbc, "Sequential", "scut", Abc_CommandScut, 0 ); Cmd_CommandAdd( pAbc, "Sequential", "init", Abc_CommandInit, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "zero", Abc_CommandZero, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "undc", Abc_CommandUndc, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "onehot", Abc_CommandOneHot, 1 ); // Cmd_CommandAdd( pAbc, "Sequential", "pipe", Abc_CommandPipe, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "retime", Abc_CommandRetime, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "dretime", Abc_CommandDRetime, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "fretime", Abc_CommandFlowRetime, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "cretime", Abc_CommandCRetime, 1 ); // Cmd_CommandAdd( pAbc, "Sequential", "sfpga", Abc_CommandSeqFpga, 1 ); // Cmd_CommandAdd( pAbc, "Sequential", "smap", Abc_CommandSeqMap, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "ssweep", Abc_CommandSeqSweep, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "scorr", Abc_CommandSeqSweep2, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "testssw", Abc_CommandTestSeqSweep, 0 ); Cmd_CommandAdd( pAbc, "Sequential", "testscorr", Abc_CommandTestScorr, 0 ); Cmd_CommandAdd( pAbc, "Sequential", "lcorr", Abc_CommandLcorr, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "scleanup", Abc_CommandSeqCleanup, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "cycle", Abc_CommandCycle, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "xsim", Abc_CommandXsim, 0 ); Cmd_CommandAdd( pAbc, "Sequential", "sim", Abc_CommandSim, 0 ); Cmd_CommandAdd( pAbc, "Sequential", "sim3", Abc_CommandSim3, 0 ); Cmd_CommandAdd( pAbc, "Sequential", "phase", Abc_CommandDarPhase, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "synch", Abc_CommandSynch, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "clockgate", Abc_CommandClockGate, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "extwin", Abc_CommandExtWin, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "inswin", Abc_CommandInsWin, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "permute", Abc_CommandPermute, 1 ); Cmd_CommandAdd( pAbc, "Sequential", "unpermute", Abc_CommandUnpermute, 1 ); Cmd_CommandAdd( pAbc, "Verification", "cec", Abc_CommandCec, 0 ); Cmd_CommandAdd( pAbc, "Verification", "dcec", Abc_CommandDCec, 0 ); // Cmd_CommandAdd( pAbc, "Verification", "sec", Abc_CommandSec, 0 ); Cmd_CommandAdd( pAbc, "Verification", "dsec", Abc_CommandDSec, 0 ); Cmd_CommandAdd( pAbc, "Verification", "dprove", Abc_CommandDProve, 0 ); // Cmd_CommandAdd( pAbc, "Verification", "dprove2", Abc_CommandDProve2, 0 ); Cmd_CommandAdd( pAbc, "Verification", "absec", Abc_CommandAbSec, 0 ); Cmd_CommandAdd( pAbc, "Verification", "simsec", Abc_CommandSimSec, 0 ); Cmd_CommandAdd( pAbc, "Verification", "match", Abc_CommandMatch, 0 ); Cmd_CommandAdd( pAbc, "Verification", "sat", Abc_CommandSat, 0 ); Cmd_CommandAdd( pAbc, "Verification", "dsat", Abc_CommandDSat, 0 ); Cmd_CommandAdd( pAbc, "Verification", "psat", Abc_CommandPSat, 0 ); Cmd_CommandAdd( pAbc, "Verification", "prove", Abc_CommandProve, 1 ); Cmd_CommandAdd( pAbc, "Verification", "iprove", Abc_CommandIProve, 1 ); Cmd_CommandAdd( pAbc, "Verification", "debug", Abc_CommandDebug, 0 ); Cmd_CommandAdd( pAbc, "Verification", "bmc", Abc_CommandBmc, 0 ); Cmd_CommandAdd( pAbc, "Verification", "bmc2", Abc_CommandBmc2, 0 ); Cmd_CommandAdd( pAbc, "Verification", "bmc3", Abc_CommandBmc3, 1 ); Cmd_CommandAdd( pAbc, "Verification", "int", Abc_CommandBmcInter, 1 ); Cmd_CommandAdd( pAbc, "Verification", "indcut", Abc_CommandIndcut, 0 ); Cmd_CommandAdd( pAbc, "Verification", "enlarge", Abc_CommandEnlarge, 1 ); Cmd_CommandAdd( pAbc, "Verification", "tempor", Abc_CommandTempor, 1 ); Cmd_CommandAdd( pAbc, "Verification", "ind", Abc_CommandInduction, 0 ); Cmd_CommandAdd( pAbc, "Verification", "constr", Abc_CommandConstr, 0 ); Cmd_CommandAdd( pAbc, "Verification", "unfold", Abc_CommandUnfold, 1 ); Cmd_CommandAdd( pAbc, "Verification", "fold", Abc_CommandFold, 1 ); Cmd_CommandAdd( pAbc, "Verification", "bm", Abc_CommandBm, 1 ); Cmd_CommandAdd( pAbc, "Verification", "testcex", Abc_CommandTestCex, 0 ); Cmd_CommandAdd( pAbc, "Verification", "pdr", Abc_CommandPdr, 0 ); Cmd_CommandAdd( pAbc, "Verification", "reconcile", Abc_CommandReconcile, 1 ); Cmd_CommandAdd( pAbc, "Verification", "cexmin", Abc_CommandCexMin, 0 ); Cmd_CommandAdd( pAbc, "Verification", "dualrail", Abc_CommandDualRail, 1 ); Cmd_CommandAdd( pAbc, "Verification", "blockpo", Abc_CommandBlockPo, 1 ); Cmd_CommandAdd( pAbc, "Verification", "iso", Abc_CommandIso, 1 ); Cmd_CommandAdd( pAbc, "ABC9", "&get", Abc_CommandAbc9Get, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&put", Abc_CommandAbc9Put, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&r", Abc_CommandAbc9Read, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&read_blif", Abc_CommandAbc9ReadBlif, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&read_cblif", Abc_CommandAbc9ReadCBlif, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&w", Abc_CommandAbc9Write, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&ps", Abc_CommandAbc9Ps, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&pfan", Abc_CommandAbc9PFan, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&psig", Abc_CommandAbc9PSig, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&status", Abc_CommandAbc9Status, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&show", Abc_CommandAbc9Show, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&st", Abc_CommandAbc9Hash, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&topand", Abc_CommandAbc9Topand, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&cof", Abc_CommandAbc9Cof, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&trim", Abc_CommandAbc9Trim, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&dfs", Abc_CommandAbc9Dfs, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&sim", Abc_CommandAbc9Sim, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&sim3", Abc_CommandAbc9Sim3, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&resim", Abc_CommandAbc9Resim, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&speci", Abc_CommandAbc9SpecI, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&equiv", Abc_CommandAbc9Equiv, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&equiv2", Abc_CommandAbc9Equiv2, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&equiv3", Abc_CommandAbc9Equiv3, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&semi", Abc_CommandAbc9Semi, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "×", Abc_CommandAbc9Times, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&frames", Abc_CommandAbc9Frames, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&retime", Abc_CommandAbc9Retime, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&enable", Abc_CommandAbc9Enable, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&dc2", Abc_CommandAbc9Dc2, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&bidec", Abc_CommandAbc9Bidec, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&shrink", Abc_CommandAbc9Shrink, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&miter", Abc_CommandAbc9Miter, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&scl", Abc_CommandAbc9Scl, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&lcorr", Abc_CommandAbc9Lcorr, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&scorr", Abc_CommandAbc9Scorr, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&choice", Abc_CommandAbc9Choice, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&sat", Abc_CommandAbc9Sat, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&fraig", Abc_CommandAbc9Fraig, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&srm", Abc_CommandAbc9Srm, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&srm2", Abc_CommandAbc9Srm2, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&filter", Abc_CommandAbc9Filter, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&reduce", Abc_CommandAbc9Reduce, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&equiv_mark", Abc_CommandAbc9EquivMark, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&cec", Abc_CommandAbc9Cec, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&force", Abc_CommandAbc9Force, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&embed", Abc_CommandAbc9Embed, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&if", Abc_CommandAbc9If, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&trace", Abc_CommandAbc9Trace, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&speedup", Abc_CommandAbc9Speedup, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&era", Abc_CommandAbc9Era, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&dch", Abc_CommandAbc9Dch, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&abs_start", Abc_CommandAbc9AbsStart, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&abs_derive", Abc_CommandAbc9AbsDerive, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&abs_refine", Abc_CommandAbc9AbsRefine, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&abs_cba", Abc_CommandAbc9AbsCba, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&abs_pba", Abc_CommandAbc9AbsPba, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&gla_derive", Abc_CommandAbc9GlaDerive, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&gla_cba", Abc_CommandAbc9GlaCba, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&gla_pba", Abc_CommandAbc9GlaPba, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&vta", Abc_CommandAbc9Vta, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&vta_gla", Abc_CommandAbc9Vta2Gla, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&reparam", Abc_CommandAbc9Reparam, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&back_reach", Abc_CommandAbc9BackReach, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&posplit", Abc_CommandAbc9Posplit, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&reachm", Abc_CommandAbc9ReachM, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&reachp", Abc_CommandAbc9ReachP, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&reachn", Abc_CommandAbc9ReachN, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&reachy", Abc_CommandAbc9ReachY, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&undo", Abc_CommandAbc9Undo, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&iso", Abc_CommandAbc9Iso, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&test", Abc_CommandAbc9Test, 0 ); Cmd_CommandAdd( pAbc, "Liveness", "l2s", Abc_CommandAbcLivenessToSafety, 0 ); Cmd_CommandAdd( pAbc, "Liveness", "l2ssim", Abc_CommandAbcLivenessToSafetySim, 0 ); Cmd_CommandAdd( pAbc, "Liveness", "l3s", Abc_CommandAbcLivenessToSafetyWithLTL, 0 ); Cmd_CommandAdd( pAbc, "Various", "testnew", Abc_CommandAbcTestNew, 0 ); // Cmd_CommandAdd( pAbc, "Verification", "trace_start", Abc_CommandTraceStart, 0 ); // Cmd_CommandAdd( pAbc, "Verification", "trace_check", Abc_CommandTraceCheck, 0 ); // Rwt_Man4ExploreStart(); // Map_Var3Print(); // Map_Var4Test(); // Abc_NtkPrint256(); // Kit_TruthCountMintermsPrecomp(); // Kit_DsdPrecompute4Vars(); { extern void Dar_LibStart(); Dar_LibStart(); } { // extern void Bdc_ManDecomposeTest( unsigned uTruth, int nVars ); // Bdc_ManDecomposeTest( 0x0f0f0f0f, 3 ); } { // extern void Aig_ManRandomTest1(); // Aig_ManRandomTest1(); } { extern void Extra_MemTest(); // Extra_MemTest(); } { extern void Gia_SortTest(); // Gia_SortTest(); } { void For_ManFileExperiment(); // For_ManFileExperiment(); } /* { int i1, i2, i3, i4, i5, i6, N, Counter = 0; for ( N = 20; N < 40; N++ ) { Counter = 0; for ( i1 = 0; i1 < N; i1++ ) for ( i2 = i1+1; i2 < N; i2++ ) for ( i3 = i2; i3 < N; i3++ ) for ( i4 = i3; i4 < N; i4++ ) // for ( i5 = i4+1; i5 < N; i5++ ) // for ( i6 = i5+1; i6 < N; i6++ ) Counter++; printf( "%d=%d ", N, Counter ); } printf( "\n" ); } */ { // extern void If_CluTest(); // If_CluTest(); // extern void Iso_QuickSortTest(); // Iso_QuickSortTest(); } } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ void Abc_End( Abc_Frame_t * pAbc ) { extern Abc_Frame_t * Abc_FrameGetGlobalFrame(); Abc_FrameClearDesign(); { // extern void Au_TabManPrint(); // Au_TabManPrint(); } // Dar_LibDumpPriorities(); { extern int Abc_NtkCompareAndSaveBest( Abc_Ntk_t * pNtk ); Abc_NtkCompareAndSaveBest( NULL ); } { // extern void Cnf_ClearMemory(); Cnf_ClearMemory(); } { extern void Dar_LibStop(); Dar_LibStop(); } { extern void Aig_RManQuit(); Aig_RManQuit(); } { extern void Npn_ManClean(); Npn_ManClean(); } Abc_NtkFraigStoreClean(); if ( Abc_FrameGetGlobalFrame()->pGia ) Gia_ManStop( Abc_FrameGetGlobalFrame()->pGia ); if ( Abc_FrameGetGlobalFrame()->pGia2 ) Gia_ManStop( Abc_FrameGetGlobalFrame()->pGia2 ); } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintStats( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int fFactor; int fSaveBest; int fDumpResult; int fUseLutLib; int fPrintTime; int fPrintMuxes; int fPower; int fGlitch; int c; pNtk = Abc_FrameReadNtk(pAbc); // set the defaults fFactor = 0; fSaveBest = 0; fDumpResult = 0; fUseLutLib = 0; fPrintTime = 0; fPrintMuxes = 0; fPower = 0; fGlitch = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "fbdltmpgh" ) ) != EOF ) { switch ( c ) { case 'f': fFactor ^= 1; break; case 'b': fSaveBest ^= 1; break; case 'd': fDumpResult ^= 1; break; case 'l': fUseLutLib ^= 1; break; case 't': fPrintTime ^= 1; break; case 'm': fPrintMuxes ^= 1; break; case 'p': fPower ^= 1; break; case 'g': fGlitch ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) && fUseLutLib ) { Abc_Print( -1, "Cannot print LUT delay for a non-logic network.\n" ); return 1; } Abc_NtkPrintStats( pNtk, fFactor, fSaveBest, fDumpResult, fUseLutLib, fPrintMuxes, fPower, fGlitch ); if ( fPrintTime ) { pAbc->TimeTotal += pAbc->TimeCommand; Abc_Print( 1, "elapse: %3.2f seconds, total: %3.2f seconds\n", pAbc->TimeCommand, pAbc->TimeTotal ); pAbc->TimeCommand = 0.0; } return 0; usage: Abc_Print( -2, "usage: print_stats [-fbdltmpgh]\n" ); Abc_Print( -2, "\t prints the network statistics\n" ); Abc_Print( -2, "\t-f : toggles printing the literal count in the factored forms [default = %s]\n", fFactor? "yes": "no" ); Abc_Print( -2, "\t-b : toggles saving the best logic network in \"best.blif\" [default = %s]\n", fSaveBest? "yes": "no" ); Abc_Print( -2, "\t-d : toggles dumping network into file \"_dump.blif\" [default = %s]\n", fDumpResult? "yes": "no" ); Abc_Print( -2, "\t-l : toggles printing delay of LUT mapping using LUT library [default = %s]\n", fSaveBest? "yes": "no" ); Abc_Print( -2, "\t-t : toggles printing runtime statistics [default = %s]\n", fPrintTime? "yes": "no" ); Abc_Print( -2, "\t-m : toggles printing MUX statistics [default = %s]\n", fPrintMuxes? "yes": "no" ); Abc_Print( -2, "\t-p : toggles printing power dissipation due to switching [default = %s]\n", fPower? "yes": "no" ); Abc_Print( -2, "\t-q : toggles printing percentage of increased power due to glitching [default = %s]\n", fGlitch? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintExdc( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkTemp; double Percentage; int fShort; int c; int fPrintDc; extern double Abc_NtkSpacePercentage( Abc_Obj_t * pNode ); pNtk = Abc_FrameReadNtk(pAbc); // set the defaults fShort = 1; fPrintDc = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "sdh" ) ) != EOF ) { switch ( c ) { case 's': fShort ^= 1; break; case 'd': fPrintDc ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( pNtk->pExdc == NULL ) { Abc_Print( -1, "Network has no EXDC.\n" ); return 1; } if ( fPrintDc ) { if ( !Abc_NtkIsStrash(pNtk->pExdc) ) { pNtkTemp = Abc_NtkStrash(pNtk->pExdc, 0, 0, 0); Percentage = Abc_NtkSpacePercentage( Abc_ObjChild0( Abc_NtkPo(pNtkTemp, 0) ) ); Abc_NtkDelete( pNtkTemp ); } else Percentage = Abc_NtkSpacePercentage( Abc_ObjChild0( Abc_NtkPo(pNtk->pExdc, 0) ) ); Abc_Print( 1, "EXDC network statistics: " ); Abc_Print( 1, "(" ); if ( Percentage > 0.05 && Percentage < 99.95 ) Abc_Print( 1, "%.2f", Percentage ); else if ( Percentage > 0.000005 && Percentage < 99.999995 ) Abc_Print( 1, "%.6f", Percentage ); else Abc_Print( 1, "%f", Percentage ); Abc_Print( 1, " %% don't-cares)\n" ); } else Abc_Print( 1, "EXDC network statistics: \n" ); Abc_NtkPrintStats( pNtk->pExdc, 0, 0, 0, 0, 0, 0, 0 ); return 0; usage: Abc_Print( -2, "usage: print_exdc [-dh]\n" ); Abc_Print( -2, "\t prints the EXDC network statistics\n" ); Abc_Print( -2, "\t-d : toggles printing don't-care percentage [default = %s]\n", fPrintDc? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintIo( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Obj_t * pNode; int c, fPrintFlops = 1; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "fh" ) ) != EOF ) { switch ( c ) { case 'f': fPrintFlops ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( argc > globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } if ( argc == globalUtilOptind + 1 ) { pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } Abc_NodePrintFanio( stdout, pNode ); return 0; } // print the nodes Abc_NtkPrintIo( stdout, pNtk, fPrintFlops ); return 0; usage: Abc_Print( -2, "usage: print_io [-fh] \n" ); Abc_Print( -2, "\t prints the PIs/POs/flops or fanins/fanouts of a node\n" ); Abc_Print( -2, "\t-f : toggles printing flops [default = %s]\n", fPrintFlops? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tnode : the node to print fanins/fanouts\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintLatch( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fPrintSccs; extern void Abc_NtkPrintSccs( Abc_Ntk_t * pNtk, int fVerbose ); // set defaults fPrintSccs = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "sh" ) ) != EOF ) { switch ( c ) { case 's': fPrintSccs ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // print the nodes Abc_NtkPrintLatch( stdout, pNtk ); if ( fPrintSccs ) Abc_NtkPrintSccs( pNtk, 0 ); return 0; usage: Abc_Print( -2, "usage: print_latch [-sh]\n" ); Abc_Print( -2, "\t prints information about latches\n" ); Abc_Print( -2, "\t-s : toggles printing SCCs of registers [default = %s]\n", fPrintSccs? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintFanio( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fMffc; int fVerbose; // set defaults fMffc = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "mvh" ) ) != EOF ) { switch ( c ) { case 'm': fMffc ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // print the nodes if ( fVerbose ) Abc_NtkPrintFanio( stdout, pNtk ); else Abc_NtkPrintFanioNew( stdout, pNtk, fMffc ); return 0; usage: Abc_Print( -2, "usage: print_fanio [-mvh]\n" ); Abc_Print( -2, "\t prints the statistics about fanins/fanouts of all nodes\n" ); Abc_Print( -2, "\t-m : toggles printing MFFC sizes instead of fanouts [default = %s]\n", fMffc? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose way of printing the stats [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintMffc( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; extern void Abc_NtkPrintMffc( FILE * pFile, Abc_Ntk_t * pNtk ); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // print the nodes Abc_NtkPrintMffc( stdout, pNtk ); return 0; usage: Abc_Print( -2, "usage: print_mffc [-h]\n" ); Abc_Print( -2, "\t prints the MFFC of each node in the network\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintFactor( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Obj_t * pNode; int c; int fUseRealNames; // set defaults fUseRealNames = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "nh" ) ) != EOF ) { switch ( c ) { case 'n': fUseRealNames ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsSopLogic(pNtk) ) { Abc_Print( -1, "Printing factored forms can be done for SOP networks.\n" ); return 1; } if ( argc > globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } if ( argc == globalUtilOptind + 1 ) { pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } Abc_NodePrintFactor( stdout, pNode, fUseRealNames ); return 0; } // print the nodes Abc_NtkPrintFactor( stdout, pNtk, fUseRealNames ); return 0; usage: Abc_Print( -2, "usage: print_factor [-nh] \n" ); Abc_Print( -2, "\t prints the factored forms of nodes\n" ); Abc_Print( -2, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tnode : (optional) one node to consider\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintLevel( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Obj_t * pNode; int c; int fListNodes; int fProfile; // set defaults fListNodes = 0; fProfile = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "nph" ) ) != EOF ) { switch ( c ) { case 'n': fListNodes ^= 1; break; case 'p': fProfile ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !fProfile && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" ); return 1; } if ( argc > globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } if ( argc == globalUtilOptind + 1 ) { pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } Abc_NodePrintLevel( stdout, pNode ); return 0; } // process all COs Abc_NtkPrintLevel( stdout, pNtk, fProfile, fListNodes ); return 0; usage: Abc_Print( -2, "usage: print_level [-nph] \n" ); Abc_Print( -2, "\t prints information about node level and cone size\n" ); Abc_Print( -2, "\t-n : toggles printing nodes by levels [default = %s]\n", fListNodes? "yes": "no" ); Abc_Print( -2, "\t-p : toggles printing level profile [default = %s]\n", fProfile? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tnode : (optional) one node to consider\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintSupport( Abc_Frame_t * pAbc, int argc, char ** argv ) { Vec_Ptr_t * vSuppFun; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fStruct; int fVerbose; extern Vec_Ptr_t * Sim_ComputeFunSupp( Abc_Ntk_t * pNtk, int fVerbose ); extern void Abc_NtkPrintStrSupports( Abc_Ntk_t * pNtk ); // set defaults fStruct = 1; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF ) { switch ( c ) { case 's': fStruct ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // print support information if ( fStruct ) { Abc_NtkPrintStrSupports( pNtk ); return 0; } if ( !Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "This command works only for combinational networks (run \"comb\").\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" ); return 1; } vSuppFun = Sim_ComputeFunSupp( pNtk, fVerbose ); ABC_FREE( vSuppFun->pArray[0] ); Vec_PtrFree( vSuppFun ); return 0; usage: Abc_Print( -2, "usage: print_supp [-svh]\n" ); Abc_Print( -2, "\t prints the supports of the CO nodes\n" ); Abc_Print( -2, "\t-s : toggle printing structural support only [default = %s].\n", fStruct? "yes": "no" ); Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintSymms( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseBdds; int fNaive; int fReorder; int fVerbose; extern void Abc_NtkSymmetries( Abc_Ntk_t * pNtk, int fUseBdds, int fNaive, int fReorder, int fVerbose ); // set defaults fUseBdds = 0; fNaive = 0; fReorder = 1; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "bnrvh" ) ) != EOF ) { switch ( c ) { case 'b': fUseBdds ^= 1; break; case 'n': fNaive ^= 1; break; case 'r': fReorder ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "This command works only for combinational networks (run \"comb\").\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) Abc_NtkSymmetries( pNtk, fUseBdds, fNaive, fReorder, fVerbose ); else { pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); Abc_NtkSymmetries( pNtk, fUseBdds, fNaive, fReorder, fVerbose ); Abc_NtkDelete( pNtk ); } return 0; usage: Abc_Print( -2, "usage: print_symm [-bnrvh]\n" ); Abc_Print( -2, "\t computes symmetries of the PO functions\n" ); Abc_Print( -2, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" ); Abc_Print( -2, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" ); Abc_Print( -2, "\t-r : enable dynamic BDD variable reordering [default = %s].\n", fReorder? "yes": "no" ); Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintUnate( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseBdds; int fUseNaive; int fVerbose; extern void Abc_NtkPrintUnate( Abc_Ntk_t * pNtk, int fUseBdds, int fUseNaive, int fVerbose ); // set defaults fUseBdds = 1; fUseNaive = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "bnvh" ) ) != EOF ) { switch ( c ) { case 'b': fUseBdds ^= 1; break; case 'n': fUseNaive ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" ); return 1; } Abc_NtkPrintUnate( pNtk, fUseBdds, fUseNaive, fVerbose ); return 0; usage: Abc_Print( -2, "usage: print_unate [-bnvh]\n" ); Abc_Print( -2, "\t computes unate variables of the PO functions\n" ); Abc_Print( -2, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" ); Abc_Print( -2, "\t-n : toggle naive BDD-based computation [default = %s].\n", fUseNaive? "yes": "no" ); Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintAuto( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int Output; int fNaive; int fVerbose; extern void Abc_NtkAutoPrint( Abc_Ntk_t * pNtk, int Output, int fNaive, int fVerbose ); // set defaults Output = -1; fNaive = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Onvh" ) ) != EOF ) { switch ( c ) { case 'O': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" ); goto usage; } Output = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Output < 0 ) goto usage; break; case 'n': fNaive ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" ); return 1; } Abc_NtkAutoPrint( pNtk, Output, fNaive, fVerbose ); return 0; usage: Abc_Print( -2, "usage: print_auto [-O ] [-nvh]\n" ); Abc_Print( -2, "\t computes autosymmetries of the PO functions\n" ); Abc_Print( -2, "\t-O : (optional) the 0-based number of the output [default = all]\n"); Abc_Print( -2, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" ); Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintKMap( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Obj_t * pNode; int c; int fUseRealNames; extern void Abc_NodePrintKMap( Abc_Obj_t * pNode, int fUseRealNames ); // set defaults fUseRealNames = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "nh" ) ) != EOF ) { switch ( c ) { case 'n': fUseRealNames ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( argc == globalUtilOptind + 2 ) { Abc_NtkShow6VarFunc( argv[globalUtilOptind], argv[globalUtilOptind+1] ); return 0; } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Visualization of Karnaugh maps works for logic networks.\n" ); return 1; } if ( argc > globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } if ( argc == globalUtilOptind ) { pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) ); if ( !Abc_ObjIsNode(pNode) ) { Abc_Print( -1, "The driver \"%s\" of the first PO is not an internal node.\n", Abc_ObjName(pNode) ); return 1; } } else { pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } } Abc_NtkToBdd(pNtk); Abc_NodePrintKMap( pNode, fUseRealNames ); return 0; usage: Abc_Print( -2, "usage: print_kmap [-nh] \n" ); Abc_Print( -2, "\t shows the truth table of the node\n" ); Abc_Print( -2, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t: the node to consider (default = the driver of the first PO)\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintGates( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseLibrary; extern void Abc_NtkPrintGates( Abc_Ntk_t * pNtk, int fUseLibrary ); // set defaults fUseLibrary = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) { switch ( c ) { case 'l': fUseLibrary ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkHasAig(pNtk) ) { Abc_Print( -1, "Printing gates does not work for AIGs and sequential AIGs.\n" ); return 1; } Abc_NtkPrintGates( pNtk, fUseLibrary ); return 0; usage: Abc_Print( -2, "usage: print_gates [-lh]\n" ); Abc_Print( -2, "\t prints statistics about gates used in the network\n" ); Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintSharing( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseLibrary; extern void Abc_NtkPrintSharing( Abc_Ntk_t * pNtk ); // set defaults fUseLibrary = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) { switch ( c ) { case 'l': fUseLibrary ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } Abc_NtkPrintSharing( pNtk ); return 0; usage: Abc_Print( -2, "usage: print_sharing [-h]\n" ); Abc_Print( -2, "\t prints the number of shared nodes in the TFI cones of the COs\n" ); // Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintXCut( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseLibrary; extern int Abc_NtkCrossCut( Abc_Ntk_t * pNtk ); // set defaults fUseLibrary = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) { switch ( c ) { case 'l': fUseLibrary ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } Abc_NtkCrossCut( pNtk ); return 0; usage: Abc_Print( -2, "usage: print_xcut [-h]\n" ); Abc_Print( -2, "\t prints the size of the cross cut of the current network\n" ); // Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintDsd( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fCofactor; int nCofLevel; int fProfile; extern void Kit_DsdTest( unsigned * pTruth, int nVars ); extern void Kit_DsdPrintCofactors( unsigned * pTruth, int nVars, int nCofLevel, int fVerbose ); // set defaults nCofLevel = 1; fCofactor = 0; fProfile = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Npch" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nCofLevel = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCofLevel < 0 ) goto usage; break; case 'c': fCofactor ^= 1; break; case 'p': fProfile ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the truth table of the first output if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Currently works only for logic networks.\n" ); return 1; } Abc_NtkToAig( pNtk ); // convert it to truth table { Abc_Obj_t * pObj = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) ); Vec_Int_t * vMemory; unsigned * pTruth; if ( !Abc_ObjIsNode(pObj) ) { Abc_Print( -1, "The fanin of the first PO node does not have a logic function.\n" ); return 1; } if ( Abc_ObjFaninNum(pObj) > 16 ) { Abc_Print( -1, "Currently works only for up to 16 inputs.\n" ); return 1; } vMemory = Vec_IntAlloc(0); pTruth = Hop_ManConvertAigToTruth( (Hop_Man_t *)pNtk->pManFunc, Hop_Regular((Hop_Obj_t *)pObj->pData), Abc_ObjFaninNum(pObj), vMemory, 0 ); if ( Hop_IsComplement((Hop_Obj_t *)pObj->pData) ) Extra_TruthNot( pTruth, pTruth, Abc_ObjFaninNum(pObj) ); // Extra_PrintBinary( stdout, pTruth, 1 << Abc_ObjFaninNum(pObj) ); // Abc_Print( -1, "\n" ); if ( fProfile ) Kit_TruthPrintProfile( pTruth, Abc_ObjFaninNum(pObj) ); else if ( fCofactor ) Kit_DsdPrintCofactors( pTruth, Abc_ObjFaninNum(pObj), nCofLevel, 1 ); else Kit_DsdTest( pTruth, Abc_ObjFaninNum(pObj) ); Vec_IntFree( vMemory ); } return 0; usage: Abc_Print( -2, "usage: print_dsd [-pch] [-N ]\n" ); Abc_Print( -2, "\t print DSD formula for a single-output function with less than 16 variables\n" ); Abc_Print( -2, "\t-p : toggle printing profile [default = %s]\n", fProfile? "yes": "no" ); Abc_Print( -2, "\t-c : toggle recursive cofactoring [default = %s]\n", fCofactor? "yes": "no" ); Abc_Print( -2, "\t-N : the number of levels to cofactor [default = %d]\n", nCofLevel ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintCone( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseLibrary; // set defaults fUseLibrary = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) { switch ( c ) { case 'l': fUseLibrary ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 1; } Abc_NtkDarPrintCone( pNtk ); return 0; usage: Abc_Print( -2, "usage: print_cone [-h]\n" ); Abc_Print( -2, "\t prints cones of influence info for each primary output\n" ); // Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintMiter( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseLibrary; extern void Abc_NtkPrintMiter( Abc_Ntk_t * pNtk ); // set defaults fUseLibrary = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) { switch ( c ) { case 'l': fUseLibrary ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The network is should be structurally hashed.\n" ); return 1; } Abc_NtkPrintMiter( pNtk ); return 0; usage: Abc_Print( -2, "usage: print_miter [-h]\n" ); Abc_Print( -2, "\t prints the status of the miter\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPrintStatus( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } printf( "Status = %d Frames = %d ", pAbc->Status, pAbc->nFrames ); if ( pAbc->pCex == NULL ) printf( "Cex is not defined.\n" ); else printf( "Cex: PIs = %d Regs = %d PO = %d Frame = %d Bits = %d\n", pAbc->pCex->nPis, pAbc->pCex->nRegs, pAbc->pCex->iPo, pAbc->pCex->iFrame, pAbc->pCex->nBits ); return 0; usage: Abc_Print( -2, "usage: print_status [-h]\n" ); Abc_Print( -2, "\t prints verification status\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandShow( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fSeq; int fGateNames; int fUseReverse; int fFlopDep; extern void Abc_NtkShow( Abc_Ntk_t * pNtk, int fGateNames, int fSeq, int fUseReverse ); extern void Abc_NtkShowFlopDependency( Abc_Ntk_t * pNtk ); // set defaults fSeq = 0; fGateNames = 0; fUseReverse = 1; fFlopDep = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "rsgfh" ) ) != EOF ) { switch ( c ) { case 'r': fUseReverse ^= 1; break; case 's': fSeq ^= 1; break; case 'g': fGateNames ^= 1; break; case 'f': fFlopDep ^= 1; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( fFlopDep ) Abc_NtkShowFlopDependency( pNtk ); else Abc_NtkShow( pNtk, fGateNames, fSeq, fUseReverse ); return 0; usage: Abc_Print( -2, "usage: show [-srgfh]\n" ); Abc_Print( -2, " visualizes the network structure using DOT and GSVIEW\n" ); #ifdef WIN32 Abc_Print( -2, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" ); Abc_Print( -2, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" ); #endif Abc_Print( -2, "\t-s : toggles visualization of sequential networks [default = %s].\n", fSeq? "yes": "no" ); Abc_Print( -2, "\t-r : toggles ordering nodes in reverse order [default = %s].\n", fUseReverse? "yes": "no" ); Abc_Print( -2, "\t-g : toggles printing gate names for mapped network [default = %s].\n", fGateNames? "yes": "no" ); Abc_Print( -2, "\t-f : toggles visualizing flop dependency graph [default = %s].\n", fFlopDep? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandShowBdd( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Obj_t * pNode; int c; extern void Abc_NodeShowBdd( Abc_Obj_t * pNode ); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsBddLogic(pNtk) ) { Abc_Print( -1, "Visualizing BDDs can only be done for logic BDD networks (run \"bdd\").\n" ); return 1; } if ( argc > globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } if ( argc == globalUtilOptind ) { pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) ); if ( !Abc_ObjIsNode(pNode) ) { Abc_Print( -1, "The driver \"%s\" of the first PO is not an internal node.\n", Abc_ObjName(pNode) ); return 1; } } else { pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } } Abc_NodeShowBdd( pNode ); return 0; usage: Abc_Print( -2, "usage: show_bdd [-h] \n" ); Abc_Print( -2, " visualizes the BDD of a node using DOT and GSVIEW\n" ); #ifdef WIN32 Abc_Print( -2, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" ); Abc_Print( -2, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" ); #endif Abc_Print( -2, "\t: the node to consider [default = the driver of the first PO]\n"); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandShowCut( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Obj_t * pNode; int c; int nNodeSizeMax; int nConeSizeMax; extern void Abc_NodeShowCut( Abc_Obj_t * pNode, int nNodeSizeMax, int nConeSizeMax ); // set defaults nNodeSizeMax = 10; nConeSizeMax = ABC_INFINITY; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NCh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nNodeSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nNodeSizeMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConeSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConeSizeMax < 0 ) goto usage; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Visualizing cuts only works for AIGs (run \"strash\").\n" ); return 1; } if ( argc != globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } Abc_NodeShowCut( pNode, nNodeSizeMax, nConeSizeMax ); return 0; usage: Abc_Print( -2, "usage: show_cut [-N ] [-C ] [-h] \n" ); Abc_Print( -2, " visualizes the cut of a node using DOT and GSVIEW\n" ); #ifdef WIN32 Abc_Print( -2, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" ); Abc_Print( -2, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" ); #endif Abc_Print( -2, "\t-N : the max size of the cut to be computed [default = %d]\n", nNodeSizeMax ); Abc_Print( -2, "\t-C : the max support of the containing cone [default = %d]\n", nConeSizeMax ); Abc_Print( -2, "\t : the node to consider\n"); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCollapse( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int fVerbose; int fBddSizeMax; int fDualRail; int fReorder; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fVerbose = 1; fReorder = 1; fDualRail = 0; fBddSizeMax = 50000000; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Brdvh" ) ) != EOF ) { switch ( c ) { case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } fBddSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( fBddSizeMax < 0 ) goto usage; break; case 'd': fDualRail ^= 1; break; case 'v': fVerbose ^= 1; break; case 'r': fReorder ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Can only collapse a logic network or an AIG.\n" ); return 1; } // get the new network if ( Abc_NtkIsStrash(pNtk) ) pNtkRes = Abc_NtkCollapse( pNtk, fBddSizeMax, fDualRail, fReorder, fVerbose ); else { pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); pNtkRes = Abc_NtkCollapse( pNtk, fBddSizeMax, fDualRail, fReorder, fVerbose ); Abc_NtkDelete( pNtk ); } if ( pNtkRes == NULL ) { Abc_Print( -1, "Collapsing has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: collapse [-B ] [-rdvh]\n" ); Abc_Print( -2, "\t collapses the network by constructing global BDDs\n" ); Abc_Print( -2, "\t-B : limit on live BDD nodes during collapsing [default = %d]\n", fBddSizeMax ); Abc_Print( -2, "\t-r : toggles dynamic variable reordering [default = %s]\n", fReorder? "yes": "no" ); Abc_Print( -2, "\t-d : toggles dual-rail collapsing mode [default = %s]\n", fDualRail? "yes": "no" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandStrash( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; Abc_Obj_t * pObj; int c; int fAllNodes; int fRecord; int fCleanup; int fComplOuts; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fAllNodes = 0; fCleanup = 1; fRecord = 0; fComplOuts= 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "acrih" ) ) != EOF ) { switch ( c ) { case 'a': fAllNodes ^= 1; break; case 'c': fCleanup ^= 1; break; case 'r': fRecord ^= 1; break; case 'i': fComplOuts ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network pNtkRes = Abc_NtkStrash( pNtk, fAllNodes, fCleanup, fRecord ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Strashing has failed.\n" ); return 1; } if ( fComplOuts ) Abc_NtkForEachPo( pNtkRes, pObj, c ) Abc_ObjXorFaninC( pObj, 0 ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: strash [-acrih]\n" ); Abc_Print( -2, "\t transforms combinational logic into an AIG\n" ); Abc_Print( -2, "\t-a : toggles between using all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "DFS" ); Abc_Print( -2, "\t-c : toggles cleanup to remove the dagling AIG nodes [default = %s]\n", fCleanup? "all": "DFS" ); Abc_Print( -2, "\t-r : toggles using the record of AIG subgraphs [default = %s]\n", fRecord? "yes": "no" ); Abc_Print( -2, "\t-i : toggles complementing the COs of the AIG [default = %s]\n", fComplOuts? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBalance( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp; int c; int fDuplicate; int fSelective; int fUpdateLevel; int fExor; int fVerbose; extern Abc_Ntk_t * Abc_NtkBalanceExor( Abc_Ntk_t * pNtk, int fUpdateLevel, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fDuplicate = 0; fSelective = 0; fUpdateLevel = 1; fExor = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ldsxvh" ) ) != EOF ) { switch ( c ) { case 'l': fUpdateLevel ^= 1; break; case 'd': fDuplicate ^= 1; break; case 's': fSelective ^= 1; break; case 'x': fExor ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network if ( Abc_NtkIsStrash(pNtk) ) { if ( fExor ) pNtkRes = Abc_NtkBalanceExor( pNtk, fUpdateLevel, fVerbose ); else pNtkRes = Abc_NtkBalance( pNtk, fDuplicate, fSelective, fUpdateLevel ); } else { pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtkTemp == NULL ) { Abc_Print( -1, "Strashing before balancing has failed.\n" ); return 1; } if ( fExor ) pNtkRes = Abc_NtkBalanceExor( pNtkTemp, fUpdateLevel, fVerbose ); else pNtkRes = Abc_NtkBalance( pNtkTemp, fDuplicate, fSelective, fUpdateLevel ); Abc_NtkDelete( pNtkTemp ); } // check if balancing worked if ( pNtkRes == NULL ) { Abc_Print( -1, "Balancing has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: balance [-ldsxvh]\n" ); Abc_Print( -2, "\t transforms the current network into a well-balanced AIG\n" ); Abc_Print( -2, "\t-l : toggle minimizing the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); Abc_Print( -2, "\t-s : toggle duplication on the critical paths [default = %s]\n", fSelective? "yes": "no" ); Abc_Print( -2, "\t-x : toggle balancing multi-input EXORs [default = %s]\n", fExor? "yes": "no" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMuxStruct( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fVerbose; extern Abc_Ntk_t * Abc_NtkMuxRestructure( Abc_Ntk_t * pNtk, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Does not work for a logic network.\n" ); return 1; } // check if balancing worked // pNtkRes = Abc_NtkMuxRestructure( pNtk, fVerbose ); pNtkRes = NULL; if ( pNtkRes == NULL ) { Abc_Print( -1, "MUX restructuring has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: mux_struct [-vh]\n" ); Abc_Print( -2, "\t performs MUX restructuring of the current network\n" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMulti( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int nThresh, nFaninMax, c; int fCnf; int fMulti; int fSimple; int fFactor; extern Abc_Ntk_t * Abc_NtkMulti( Abc_Ntk_t * pNtk, int nThresh, int nFaninMax, int fCnf, int fMulti, int fSimple, int fFactor ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nThresh = 1; nFaninMax = 20; fCnf = 0; fMulti = 1; fSimple = 0; fFactor = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "TFmcsfh" ) ) != EOF ) { switch ( c ) { case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nThresh = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nThresh < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFaninMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFaninMax < 0 ) goto usage; break; case 'c': fCnf ^= 1; break; case 'm': fMulti ^= 1; break; case 's': fSimple ^= 1; break; case 'f': fFactor ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Cannot renode a network that is not an AIG (run \"strash\").\n" ); return 1; } // get the new network pNtkRes = Abc_NtkMulti( pNtk, nThresh, nFaninMax, fCnf, fMulti, fSimple, fFactor ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Renoding has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: multi [-TF ] [-msfch]\n" ); Abc_Print( -2, "\t transforms an AIG into a logic network by creating larger nodes\n" ); Abc_Print( -2, "\t-F : the maximum fanin size after renoding [default = %d]\n", nFaninMax ); Abc_Print( -2, "\t-T : the threshold for AIG node duplication [default = %d]\n", nThresh ); Abc_Print( -2, "\t (an AIG node is the root of a new node after renoding\n" ); Abc_Print( -2, "\t if this leads to duplication of no more than %d AIG nodes,\n", nThresh ); Abc_Print( -2, "\t that is, if [(numFanouts(Node)-1) * size(MFFC(Node))] <= %d)\n", nThresh ); Abc_Print( -2, "\t-m : creates multi-input AND graph [default = %s]\n", fMulti? "yes": "no" ); Abc_Print( -2, "\t-s : creates a simple AIG (no renoding) [default = %s]\n", fSimple? "yes": "no" ); Abc_Print( -2, "\t-f : creates a factor-cut network [default = %s]\n", fFactor? "yes": "no" ); Abc_Print( -2, "\t-c : performs renoding to derive the CNF [default = %s]\n", fCnf? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRenode( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int nLutSize, nCutsMax, c; int nFlowIters, nAreaIters; int fArea; int fUseBdds; int fUseSops; int fUseCnfs; int fUseMv; int fVerbose; extern Abc_Ntk_t * Abc_NtkRenode( Abc_Ntk_t * pNtk, int nLutSize, int nCutsMax, int nFlowIters, int nAreaIters, int fArea, int fUseBdds, int fUseSops, int fUseCnfs, int fUseMv, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nLutSize = 8; nCutsMax = 4; nFlowIters = 1; nAreaIters = 1; fArea = 0; fUseBdds = 0; fUseSops = 0; fUseCnfs = 0; fUseMv = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAabscivh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLutSize < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCutsMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by a positive integer.\n" ); goto usage; } nFlowIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFlowIters < 0 ) goto usage; break; case 'A': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-A\" should be followed by a positive integer.\n" ); goto usage; } nAreaIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nAreaIters < 0 ) goto usage; break; case 'a': fArea ^= 1; break; case 'b': fUseBdds ^= 1; break; case 's': fUseSops ^= 1; break; case 'c': fUseCnfs ^= 1; break; case 'i': fUseMv ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( fUseBdds + fUseSops + fUseCnfs + fUseMv > 1 ) { Abc_Print( -1, "Cannot optimize two parameters at the same time.\n" ); return 1; } if ( nLutSize < 3 || nLutSize > IF_MAX_FUNC_LUTSIZE ) { Abc_Print( -1, "Incorrect LUT size (%d).\n", nLutSize ); return 1; } if ( nCutsMax < 1 || nCutsMax >= (1<<12) ) { Abc_Print( -1, "Incorrect number of cuts.\n" ); return 1; } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Cannot renode a network that is not an AIG (run \"strash\").\n" ); return 1; } // get the new network pNtkRes = Abc_NtkRenode( pNtk, nLutSize, nCutsMax, nFlowIters, nAreaIters, fArea, fUseBdds, fUseSops, fUseCnfs, fUseMv, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Renoding has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: renode [-KCFA ] [-sbciav]\n" ); Abc_Print( -2, "\t transforms the AIG into a logic network with larger nodes\n" ); Abc_Print( -2, "\t while minimizing the number of FF literals of the node SOPs\n" ); Abc_Print( -2, "\t-K : the max cut size for renoding (2 < num < %d) [default = %d]\n", IF_MAX_FUNC_LUTSIZE+1, nLutSize ); Abc_Print( -2, "\t-C : the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCutsMax ); Abc_Print( -2, "\t-F : the number of area flow recovery iterations (num >= 0) [default = %d]\n", nFlowIters ); Abc_Print( -2, "\t-A : the number of exact area recovery iterations (num >= 0) [default = %d]\n", nAreaIters ); Abc_Print( -2, "\t-s : toggles minimizing SOP cubes instead of FF lits [default = %s]\n", fUseSops? "yes": "no" ); Abc_Print( -2, "\t-b : toggles minimizing BDD nodes instead of FF lits [default = %s]\n", fUseBdds? "yes": "no" ); Abc_Print( -2, "\t-c : toggles minimizing CNF clauses instead of FF lits [default = %s]\n", fUseCnfs? "yes": "no" ); Abc_Print( -2, "\t-i : toggles minimizing MV-SOP instead of FF lits [default = %s]\n", fUseMv? "yes": "no" ); Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", fArea? "yes": "no" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCleanup( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fCleanupPis; int fCleanupPos; int fVerbose; extern Abc_Ntk_t * Abc_NtkDarCleanupAig( Abc_Ntk_t * pNtk, int fCleanupPis, int fCleanupPos, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fCleanupPis = 1; fCleanupPos = 1; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "iovh" ) ) != EOF ) { switch ( c ) { case 'i': fCleanupPis ^= 1; break; case 'o': fCleanupPos ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) { if ( !fCleanupPos && !fCleanupPos ) { Abc_Print( -1, "Cleanup for PIs and POs is not enabled.\n" ); pNtkRes = Abc_NtkDup( pNtk ); } else pNtkRes = Abc_NtkDarCleanupAig( pNtk, fCleanupPis, fCleanupPos, fVerbose ); } else { Abc_NtkCleanup( pNtk, fVerbose ); pNtkRes = Abc_NtkDup( pNtk ); } if ( pNtkRes == NULL ) { Abc_Print( -1, "Cleanup has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: cleanup [-iovh]\n" ); Abc_Print( -2, "\t for logic networks, removes dangling combinatinal logic\n" ); Abc_Print( -2, "\t for AIGs, removes PIs w/o fanout and POs driven by const-0\n" ); Abc_Print( -2, "\t-i : toggles removing PIs without fanout [default = %s]\n", fCleanupPis? "yes": "no" ); Abc_Print( -2, "\t-o : toggles removing POs with const-0 drivers [default = %s]\n", fCleanupPos? "yes": "no" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fSingle = 0; int fVerbose = 0; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF ) { switch ( c ) { case 's': fSingle ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "The classical (SIS-like) sweep can only be performed on a logic network.\n" ); return 1; } // modify the current network if ( fSingle ) Abc_NtkSweepBufsInvs( pNtk, fVerbose ); else Abc_NtkSweep( pNtk, fVerbose ); return 0; usage: Abc_Print( -2, "usage: sweep [-svh]\n" ); Abc_Print( -2, "\t removes dangling nodes; propagates constant, buffers, inverters\n" ); Abc_Print( -2, "\t-s : toggle sweeping buffers/inverters only [default = %s]\n", fSingle? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFastExtract( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Fxu_Data_t * p = NULL; int c; extern int Abc_NtkFastExtract( Abc_Ntk_t * pNtk, Fxu_Data_t * p ); extern void Abc_NtkFxuFreeInfo( Fxu_Data_t * p ); // allocate the structure p = ABC_CALLOC( Fxu_Data_t, 1 ); // set the defaults p->nSingleMax = 20000; p->nPairsMax = 30000; p->nNodesExt = 10000; p->WeightMax = 0; p->fOnlyS = 0; p->fOnlyD = 0; p->fUse0 = 0; p->fUseCompl = 1; p->fVerbose = 0; Extra_UtilGetoptReset(); while ( (c = Extra_UtilGetopt(argc, argv, "SDNWsdzcvh")) != EOF ) { switch (c) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } p->nSingleMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( p->nSingleMax < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } p->nPairsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( p->nPairsMax < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } p->nNodesExt = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( p->nNodesExt < 0 ) goto usage; break; case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } p->WeightMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( p->WeightMax < 0 ) goto usage; break; case 's': p->fOnlyS ^= 1; break; case 'd': p->fOnlyD ^= 1; break; case 'z': p->fUse0 ^= 1; break; case 'c': p->fUseCompl ^= 1; break; case 'v': p->fVerbose ^= 1; break; case 'h': goto usage; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); Abc_NtkFxuFreeInfo( p ); return 1; } if ( Abc_NtkNodeNum(pNtk) == 0 ) { Abc_Print( -1, "The network does not have internal nodes.\n" ); Abc_NtkFxuFreeInfo( p ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Fast extract can only be applied to a logic network (run \"renode\").\n" ); Abc_NtkFxuFreeInfo( p ); return 1; } // the nodes to be merged are linked into the special linked list Abc_NtkFastExtract( pNtk, p ); Abc_NtkFxuFreeInfo( p ); return 0; usage: Abc_Print( -2, "usage: fx [-SDNW ] [-sdzcvh]\n"); Abc_Print( -2, "\t performs unate fast extract on the current network\n"); Abc_Print( -2, "\t-S : max number of single-cube divisors to consider [default = %d]\n", p->nSingleMax ); Abc_Print( -2, "\t-D : max number of double-cube divisors to consider [default = %d]\n", p->nPairsMax ); Abc_Print( -2, "\t-N : the maximum number of divisors to extract [default = %d]\n", p->nNodesExt ); Abc_Print( -2, "\t-W : only extract divisors with weight more than this [default = %d]\n", p->nSingleMax ); Abc_Print( -2, "\t-s : use only single-cube divisors [default = %s]\n", p->fOnlyS? "yes": "no" ); Abc_Print( -2, "\t-d : use only double-cube divisors [default = %s]\n", p->fOnlyD? "yes": "no" ); Abc_Print( -2, "\t-z : use zero-weight divisors [default = %s]\n", p->fUse0? "yes": "no" ); Abc_Print( -2, "\t-c : use complement in the binary case [default = %s]\n", p->fUseCompl? "yes": "no" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", p->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_NtkFxuFreeInfo( p ); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandEliminate( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int nMaxSize; int fReverse; int fVerbose; int c; extern int Abc_NtkEliminate( Abc_Ntk_t * pNtk, int nMaxSize, int fReverse, int fVerbose ); // set the defaults nMaxSize = 8; fReverse = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( (c = Extra_UtilGetopt(argc, argv, "Nrvh")) != EOF ) { switch (c) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" ); goto usage; } nMaxSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nMaxSize <= 0 ) goto usage; break; case 'r': fReverse ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkNodeNum(pNtk) == 0 ) { Abc_Print( -1, "The network does not have internal nodes.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command can only be applied to a logic network (run \"renode\" or \"if\").\n" ); return 1; } // the nodes to be merged are linked into the special linked list Abc_NtkEliminate( pNtk, nMaxSize, fReverse, fVerbose ); return 0; usage: Abc_Print( -2, "usage: eliminate [-N ] [-rvh]\n"); Abc_Print( -2, "\t greedily eliminates nodes by collapsing them into fanouts\n"); Abc_Print( -2, "\t-N : the maximum support size after collapsing [default = %d]\n", nMaxSize ); Abc_Print( -2, "\t-r : use the reverse topological order [default = %s]\n", fReverse? "yes": "no" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDisjoint( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes, * pNtkNew; int fGlobal, fRecursive, fVerbose, fPrint, fShort, c; extern Abc_Ntk_t * Abc_NtkDsdGlobal( Abc_Ntk_t * pNtk, int fVerbose, int fPrint, int fShort ); extern int Abc_NtkDsdLocal( Abc_Ntk_t * pNtk, int fVerbose, int fRecursive ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fGlobal = 1; fRecursive = 0; fVerbose = 0; fPrint = 0; fShort = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "grvpsh" ) ) != EOF ) { switch ( c ) { case 'g': fGlobal ^= 1; break; case 'r': fRecursive ^= 1; break; case 'v': fVerbose ^= 1; break; case 'p': fPrint ^= 1; break; case 's': fShort ^= 1; break; case 'h': goto usage; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( fGlobal ) { // Abc_Print( -1, "Performing DSD of global functions of the network.\n" ); // get the new network if ( !Abc_NtkIsStrash(pNtk) ) { pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 ); pNtkRes = Abc_NtkDsdGlobal( pNtkNew, fVerbose, fPrint, fShort ); Abc_NtkDelete( pNtkNew ); } else { pNtkRes = Abc_NtkDsdGlobal( pNtk, fVerbose, fPrint, fShort ); } if ( pNtkRes == NULL ) { Abc_Print( -1, "Global DSD has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); } else if ( fRecursive ) { if ( !Abc_NtkIsBddLogic( pNtk ) ) { Abc_Print( -1, "This command is only applicable to logic BDD networks.\n" ); return 1; } Abc_Print( -1, "Performing recursive DSD and MUX decomposition of local functions.\n" ); if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) ) Abc_Print( -1, "Recursive DSD has failed.\n" ); } else { if ( !Abc_NtkIsBddLogic( pNtk ) ) { Abc_Print( -1, "This command is only applicable to logic BDD networks (run \"bdd\").\n" ); return 1; } Abc_Print( -1, "Performing simple non-recursive DSD of local functions.\n" ); if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) ) Abc_Print( -1, "Simple DSD of local functions has failed.\n" ); } return 0; usage: Abc_Print( -2, "usage: dsd [-grvpsh]\n" ); Abc_Print( -2, "\t decomposes the network using disjoint-support decomposition\n" ); Abc_Print( -2, "\t-g : toggle DSD of global and local functions [default = %s]\n", fGlobal? "global": "local" ); Abc_Print( -2, "\t-r : toggle recursive DSD/MUX and simple DSD [default = %s]\n", fRecursive? "recursive DSD/MUX": "simple DSD" ); Abc_Print( -2, "\t-v : prints DSD statistics and runtime [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-p : prints DSD structure to the standard output [default = %s]\n", fPrint? "yes": "no" ); Abc_Print( -2, "\t-s : use short PI names when printing DSD structure [default = %s]\n", fShort? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandLutpack( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Lpk_Par_t Pars, * pPars = &Pars; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults memset( pPars, 0, sizeof(Lpk_Par_t) ); pPars->nLutsMax = 4; // (N) the maximum number of LUTs in the structure pPars->nLutsOver = 3; // (Q) the maximum number of LUTs not in the MFFC pPars->nVarsShared = 0; // (S) the maximum number of shared variables (crossbars) pPars->nGrowthLevel = 0; // (L) the maximum number of increased levels pPars->fSatur = 1; pPars->fZeroCost = 0; pPars->fFirst = 0; pPars->fOldAlgo = 0; pPars->fVerbose = 0; pPars->fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NQSLszfovwh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nLutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLutsMax < 2 || pPars->nLutsMax > 8 ) goto usage; break; case 'Q': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" ); goto usage; } pPars->nLutsOver = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLutsOver < 0 || pPars->nLutsOver > 8 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nVarsShared = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nVarsShared < 0 || pPars->nVarsShared > 4 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nGrowthLevel = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY ) goto usage; break; case 's': pPars->fSatur ^= 1; break; case 'z': pPars->fZeroCost ^= 1; break; case 'f': pPars->fFirst ^= 1; break; case 'o': pPars->fOldAlgo ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command can only be applied to a logic network.\n" ); return 1; } if ( pPars->nVarsShared < 0 || pPars->nVarsShared > 3 ) { Abc_Print( -1, "The number of shared variables (%d) is not in the range 0 <= S <= 3.\n", pPars->nVarsShared ); return 1; } // modify the current network if ( !Lpk_Resynthesize( pNtk, pPars ) ) { Abc_Print( -1, "Resynthesis has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: lutpack [-NQSL ] [-szfovwh]\n" ); Abc_Print( -2, "\t performs \"rewriting\" for LUT network;\n" ); Abc_Print( -2, "\t determines LUT size as the max fanin count of a node;\n" ); Abc_Print( -2, "\t if the network is not LUT-mapped, packs it into 6-LUTs\n" ); Abc_Print( -2, "\t (there is another command for resynthesis after LUT mapping, \"imfs\")\n" ); Abc_Print( -2, "\t-N : the max number of LUTs in the structure (2 <= num) [default = %d]\n", pPars->nLutsMax ); Abc_Print( -2, "\t-Q : the max number of LUTs not in MFFC (0 <= num) [default = %d]\n", pPars->nLutsOver ); Abc_Print( -2, "\t-S : the max number of LUT inputs shared (0 <= num <= 3) [default = %d]\n", pPars->nVarsShared ); Abc_Print( -2, "\t-L : max level increase after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel ); Abc_Print( -2, "\t-s : toggle iteration till saturation [default = %s]\n", pPars->fSatur? "yes": "no" ); Abc_Print( -2, "\t-z : toggle zero-cost replacements [default = %s]\n", pPars->fZeroCost? "yes": "no" ); Abc_Print( -2, "\t-f : toggle using only first node and first cut [default = %s]\n", pPars->fFirst? "yes": "no" ); Abc_Print( -2, "\t-o : toggle using old implementation [default = %s]\n", pPars->fOldAlgo? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle detailed printout of decomposed functions [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandLutmin( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int nLutSize; int fVerbose; extern Abc_Ntk_t * Abc_NtkLutmin( Abc_Ntk_t * pNtk, int nLutSize, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nLutSize = 4; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Kvh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // modify the current network pNtkRes = Abc_NtkLutmin( pNtk, nLutSize, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "The command has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: lutmin [-K ] [-vh]\n" ); Abc_Print( -2, "\t perform FPGA mapping while minimizing the LUT count\n" ); Abc_Print( -2, "\t as described in the paper T. Sasao and A. Mishchenko:\n" ); Abc_Print( -2, "\t \"On the number of LUTs to implement logic functions\".\n" ); Abc_Print( -2, "\t-K : the LUT size to use for the mapping (2 <= num) [default = %d]\n", nLutSize ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandImfs( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Res_Par_t Pars, * pPars = &Pars; int c; // set defaults pPars->nWindow = 62; pPars->nCands = 5; pPars->nSimWords = 4; pPars->nGrowthLevel = 0; pPars->fArea = 0; pPars->fVerbose = 0; pPars->fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WSCLavwh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWindow = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWindow < 1 || pPars->nWindow > 99 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nSimWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nSimWords < 1 || pPars->nSimWords > 256 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nCands = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nCands < 0 || pPars->nCands > ABC_INFINITY ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nGrowthLevel = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY ) goto usage; break; case 'a': pPars->fArea ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command can only be applied to a logic network.\n" ); return 1; } // modify the current network if ( !Abc_NtkResynthesize( pNtk, pPars ) ) { Abc_Print( -1, "Resynthesis has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: imfs [-W ] [-LCS ] [-avwh]\n" ); Abc_Print( -2, "\t performs resubstitution-based resynthesis with interpolation\n" ); Abc_Print( -2, "\t (there is another command for resynthesis after LUT mapping, \"lutpack\")\n" ); Abc_Print( -2, "\t-W : fanin/fanout levels (NxM) of the window (00 <= NM <= 99) [default = %d%d]\n", pPars->nWindow/10, pPars->nWindow%10 ); Abc_Print( -2, "\t-C : the max number of resub candidates (1 <= n) [default = %d]\n", pPars->nCands ); Abc_Print( -2, "\t-S : the number of simulation words (1 <= n <= 256) [default = %d]\n", pPars->nSimWords ); Abc_Print( -2, "\t-L : the max increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel ); Abc_Print( -2, "\t-a : toggle optimization for area only [default = %s]\n", pPars->fArea? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printout subgraph statistics [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMfs( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Mfs_Par_t Pars, * pPars = &Pars; int c; // set defaults Abc_NtkMfsParsDefault( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMLCraestpgvwh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWinTfoLevs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWinTfoLevs < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFanoutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFanoutsMax < 1 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nDepthMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nDepthMax < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pPars->nWinSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWinSizeMax < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nGrowthLevel = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'r': pPars->fResub ^= 1; break; case 'a': pPars->fArea ^= 1; break; case 'e': pPars->fMoreEffort ^= 1; break; case 's': pPars->fSwapEdge ^= 1; break; case 't': pPars->fOneHotness ^= 1; break; case 'p': pPars->fPower ^= 1; break; case 'g': pPars->fGiaSat ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command can only be applied to a logic network.\n" ); return 1; } // modify the current network if ( !Abc_NtkMfs( pNtk, pPars ) ) { Abc_Print( -1, "Resynthesis has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: mfs [-WFDMLC ] [-raestpgvh]\n" ); Abc_Print( -2, "\t performs don't-care-based optimization of logic networks\n" ); Abc_Print( -2, "\t-W : the number of levels in the TFO cone (0 <= num) [default = %d]\n", pPars->nWinTfoLevs ); Abc_Print( -2, "\t-F : the max number of fanouts to skip (1 <= num) [default = %d]\n", pPars->nFanoutsMax ); Abc_Print( -2, "\t-D : the max depth nodes to try (0 = no limit) [default = %d]\n", pPars->nDepthMax ); Abc_Print( -2, "\t-M : the max node count of windows to consider (0 = no limit) [default = %d]\n", pPars->nWinSizeMax ); Abc_Print( -2, "\t-L : the max increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel ); Abc_Print( -2, "\t-C : the max number of conflicts in one SAT run (0 = no limit) [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-r : toggle resubstitution and dc-minimization [default = %s]\n", pPars->fResub? "resub": "dc-min" ); Abc_Print( -2, "\t-a : toggle minimizing area or area+edges [default = %s]\n", pPars->fArea? "area": "area+edges" ); Abc_Print( -2, "\t-e : toggle high-effort resubstitution [default = %s]\n", pPars->fMoreEffort? "yes": "no" ); Abc_Print( -2, "\t-s : toggle evaluation of edge swapping [default = %s]\n", pPars->fSwapEdge? "yes": "no" ); Abc_Print( -2, "\t-t : toggle using artificial one-hotness conditions [default = %s]\n", pPars->fOneHotness? "yes": "no" ); Abc_Print( -2, "\t-p : toggle power-aware optimization [default = %s]\n", pPars->fPower? "yes": "no" ); Abc_Print( -2, "\t-g : toggle using new SAT solver [default = %s]\n", pPars->fGiaSat? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTrace( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseLutLib; int fVerbose; extern void Abc_NtkDelayTracePrint( Abc_Ntk_t * pNtk, int fUseLutLib, int fVerbose ); // set defaults fUseLutLib = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF ) { switch ( c ) { case 'l': fUseLutLib ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command can only be applied to a logic network.\n" ); return 1; } // modify the current network Abc_NtkDelayTracePrint( pNtk, fUseLutLib, fVerbose ); return 0; usage: Abc_Print( -2, "usage: trace [-lvh]\n" ); Abc_Print( -2, "\t performs delay trace of LUT-mapped network\n" ); Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib": "unit" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSpeedup( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fUseLutLib; int Percentage; int Degree; int fVerbose; int fVeryVerbose; extern Abc_Ntk_t * Abc_NtkSpeedup( Abc_Ntk_t * pNtk, int fUseLutLib, int Percentage, int Degree, int fVerbose, int fVeryVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUseLutLib = 0; Percentage = 5; Degree = 2; fVerbose = 0; fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PNlvwh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } Percentage = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Percentage < 1 || Percentage > 100 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } Degree = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Degree < 1 || Degree > 5 ) goto usage; break; case 'l': fUseLutLib ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command can only be applied to a logic network.\n" ); return 1; } // modify the current network pNtkRes = Abc_NtkSpeedup( pNtk, fUseLutLib, Percentage, Degree, fVerbose, fVeryVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "The command has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: speedup [-PN ] [-lvwh]\n" ); Abc_Print( -2, "\t transforms LUT-mapped network into an AIG with choices;\n" ); Abc_Print( -2, "\t the choices are added to speedup the next round of mapping\n" ); Abc_Print( -2, "\t-P : delay delta defining critical path for library model [default = %d%%]\n", Percentage ); Abc_Print( -2, "\t-N : the max critical path degree for resynthesis (0 < num < 6) [default = %d]\n", Degree ); Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib" : "unit" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPowerdown( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fUseLutLib; int Percentage; int Degree; int fVerbose; int fVeryVerbose; extern Abc_Ntk_t * Abc_NtkPowerdown( Abc_Ntk_t * pNtk, int fUseLutLib, int Percentage, int Degree, int fVerbose, int fVeryVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUseLutLib = 0; Percentage =10; Degree = 2; fVerbose = 0; fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PNlvwh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } Percentage = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Percentage < 1 || Percentage > 100 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } Degree = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Degree < 1 || Degree > 5 ) goto usage; break; case 'l': fUseLutLib ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command can only be applied to a logic network.\n" ); return 1; } // modify the current network pNtkRes = Abc_NtkPowerdown( pNtk, fUseLutLib, Percentage, Degree, fVerbose, fVeryVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "The command has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: powerdown [-PN ] [-vwh]\n" ); Abc_Print( -2, "\t transforms LUT-mapped network into an AIG with choices;\n" ); Abc_Print( -2, "\t the choices are added to power down the next round of mapping\n" ); Abc_Print( -2, "\t-P : switching propability delta defining power critical edges [default = %d%%]\n", Percentage ); Abc_Print( -2, "\t (e.g. 5% means hot wires switch with probability: 0.45 <= p <= 0.50 (max)\n" ); Abc_Print( -2, "\t-N : the max critical path degree for resynthesis (0 < num < 6) [default = %d]\n", Degree ); // Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib" : "unit" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } #if 0 /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMerge( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Nwk_LMPars_t Pars, * pPars = &Pars; Vec_Int_t * vResult; int c; extern Vec_Int_t * Abc_NtkLutMerge( Abc_Ntk_t * pNtk, Nwk_LMPars_t * pPars ); // set defaults memset( pPars, 0, sizeof(Nwk_LMPars_t) ); pPars->nMaxLutSize = 5; // the max LUT size for merging (N=5) pPars->nMaxSuppSize = 5; // the max total support size after merging (S=5) pPars->nMaxDistance = 3; // the max number of nodes separating LUTs pPars->nMaxLevelDiff = 2; // the max difference in levels pPars->nMaxFanout = 100; // the max number of fanouts to traverse pPars->fUseDiffSupp = 0; // enables the use of nodes with different support pPars->fUseTfiTfo = 0; // enables the use of TFO/TFO nodes as candidates pPars->fVeryVerbose = 0; // enables additional verbose output pPars->fVerbose = 1; // enables verbose output Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NSDLFscvwh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxLutSize < 2 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxSuppSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxSuppSize < 2 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxDistance = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxDistance < 2 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxLevelDiff = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxLevelDiff < 2 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxFanout = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxFanout < 2 ) goto usage; break; case 's': pPars->fUseDiffSupp ^= 1; break; case 'c': pPars->fUseTfiTfo ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL || !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Abc_CommandMerge(): There is no mapped network to merge LUTs.\n" ); return 1; } vResult = Abc_NtkLutMerge( pNtk, pPars ); Vec_IntFree( vResult ); return 0; usage: Abc_Print( -2, "usage: merge [-NSDLF ] [-scwvh]\n" ); Abc_Print( -2, "\t creates pairs of topologically-related LUTs\n" ); Abc_Print( -2, "\t-N : the max LUT size for merging (1 < num) [default = %d]\n", pPars->nMaxLutSize ); Abc_Print( -2, "\t-S : the max total support size after merging (1 < num) [default = %d]\n", pPars->nMaxSuppSize ); Abc_Print( -2, "\t-D : the max distance in terms of LUTs (0 < num) [default = %d]\n", pPars->nMaxDistance ); Abc_Print( -2, "\t-L : the max difference in levels (0 <= num) [default = %d]\n", pPars->nMaxLevelDiff ); Abc_Print( -2, "\t-F : the max number of fanouts to stop traversal (0 < num) [default = %d]\n", pPars->nMaxFanout ); Abc_Print( -2, "\t-s : toggle the use of nodes without support overlap [default = %s]\n", pPars->fUseDiffSupp? "yes" : "no" ); Abc_Print( -2, "\t-c : toggle the use of TFI/TFO nodes as candidates [default = %s]\n", pPars->fUseTfiTfo? "yes" : "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } #endif /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRewrite( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUpdateLevel; int fPrecompute; int fUseZeros; int fVerbose; int fVeryVerbose; int fPlaceEnable; // external functions extern void Rwr_Precompute(); // set defaults fUpdateLevel = 1; fPrecompute = 0; fUseZeros = 0; fVerbose = 0; fVeryVerbose = 0; fPlaceEnable = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lxzvwh" ) ) != EOF ) { switch ( c ) { case 'l': fUpdateLevel ^= 1; break; case 'x': fPrecompute ^= 1; break; case 'z': fUseZeros ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'p': fPlaceEnable ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( fPrecompute ) { Rwr_Precompute(); return 0; } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" ); return 1; } if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); return 1; } // modify the current network if ( !Abc_NtkRewrite( pNtk, fUpdateLevel, fUseZeros, fVerbose, fVeryVerbose, fPlaceEnable ) ) { Abc_Print( -1, "Rewriting has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: rewrite [-lzvwh]\n" ); Abc_Print( -2, "\t performs technology-independent rewriting of the AIG\n" ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printout subgraph statistics [default = %s]\n", fVeryVerbose? "yes": "no" ); // Abc_Print( -2, "\t-p : toggle placement-aware rewriting [default = %s]\n", fPlaceEnable? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRefactor( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nNodeSizeMax; int nConeSizeMax; int fUpdateLevel; int fUseZeros; int fUseDcs; int fVerbose; extern int Abc_NtkRefactor( Abc_Ntk_t * pNtk, int nNodeSizeMax, int nConeSizeMax, int fUpdateLevel, int fUseZeros, int fUseDcs, int fVerbose ); // set defaults nNodeSizeMax = 10; nConeSizeMax = 16; fUpdateLevel = 1; fUseZeros = 0; fUseDcs = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NClzdvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nNodeSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nNodeSizeMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConeSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConeSizeMax < 0 ) goto usage; break; case 'l': fUpdateLevel ^= 1; break; case 'z': fUseZeros ^= 1; break; case 'd': fUseDcs ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" ); return 1; } if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); return 1; } if ( fUseDcs && nNodeSizeMax >= nConeSizeMax ) { Abc_Print( -1, "For don't-care to work, containing cone should be larger than collapsed node.\n" ); return 1; } // modify the current network if ( !Abc_NtkRefactor( pNtk, nNodeSizeMax, nConeSizeMax, fUpdateLevel, fUseZeros, fUseDcs, fVerbose ) ) { Abc_Print( -1, "Refactoring has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: refactor [-NC ] [-lzdvh]\n" ); Abc_Print( -2, "\t performs technology-independent refactoring of the AIG\n" ); Abc_Print( -2, "\t-N : the max support of the collapsed node [default = %d]\n", nNodeSizeMax ); Abc_Print( -2, "\t-C : the max support of the containing cone [default = %d]\n", nConeSizeMax ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); Abc_Print( -2, "\t-d : toggle using don't-cares [default = %s]\n", fUseDcs? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRestructure( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nCutsMax; int fUpdateLevel; int fUseZeros; int fVerbose; extern int Abc_NtkRestructure( Abc_Ntk_t * pNtk, int nCutsMax, int fUpdateLevel, int fUseZeros, int fVerbose ); // set defaults nCutsMax = 5; fUpdateLevel = 0; fUseZeros = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Klzvh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCutsMax < 0 ) goto usage; break; case 'l': fUpdateLevel ^= 1; break; case 'z': fUseZeros ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( nCutsMax < 4 || nCutsMax > CUT_SIZE_MAX ) { Abc_Print( -1, "Can only compute the cuts for %d <= K <= %d.\n", 4, CUT_SIZE_MAX ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" ); return 1; } if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); return 1; } // modify the current network if ( !Abc_NtkRestructure( pNtk, nCutsMax, fUpdateLevel, fUseZeros, fVerbose ) ) { Abc_Print( -1, "Refactoring has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: restructure [-K ] [-lzvh]\n" ); Abc_Print( -2, "\t performs technology-independent restructuring of the AIG\n" ); Abc_Print( -2, "\t-K : the max cut size (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, nCutsMax ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandResubstitute( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int RS_CUT_MIN = 4; int RS_CUT_MAX = 16; int c; int nCutsMax; int nNodesMax; int nLevelsOdc; int fUpdateLevel; int fUseZeros; int fVerbose; int fVeryVerbose; extern int Abc_NtkResubstitute( Abc_Ntk_t * pNtk, int nCutsMax, int nNodesMax, int nLevelsOdc, int fUpdateLevel, int fVerbose, int fVeryVerbose ); // set defaults nCutsMax = 8; nNodesMax = 1; nLevelsOdc = 0; fUpdateLevel = 1; fUseZeros = 0; fVerbose = 0; fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KNFlzvwh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCutsMax < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nNodesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nNodesMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nLevelsOdc = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLevelsOdc < 0 ) goto usage; break; case 'l': fUpdateLevel ^= 1; break; case 'z': fUseZeros ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( nCutsMax < RS_CUT_MIN || nCutsMax > RS_CUT_MAX ) { Abc_Print( -1, "Can only compute cuts for %d <= K <= %d.\n", RS_CUT_MIN, RS_CUT_MAX ); return 1; } if ( nNodesMax < 0 || nNodesMax > 3 ) { Abc_Print( -1, "Can only resubstitute at most 3 nodes.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" ); return 1; } if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); return 1; } // modify the current network if ( !Abc_NtkResubstitute( pNtk, nCutsMax, nNodesMax, nLevelsOdc, fUpdateLevel, fVerbose, fVeryVerbose ) ) { Abc_Print( -1, "Refactoring has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: resub [-KN ] [-lzvwh]\n" ); Abc_Print( -2, "\t performs technology-independent restructuring of the AIG\n" ); Abc_Print( -2, "\t-K : the max cut size (%d <= num <= %d) [default = %d]\n", RS_CUT_MIN, RS_CUT_MAX, nCutsMax ); Abc_Print( -2, "\t-N : the max number of nodes to add (0 <= num <= 3) [default = %d]\n", nNodesMax ); Abc_Print( -2, "\t-F : the number of fanout levels for ODC computation [default = %d]\n", nLevelsOdc ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle verbose printout of ODC computation [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRr( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c, Window; int nFaninLevels; int nFanoutLevels; int fUseFanouts; int fVerbose; extern int Abc_NtkRR( Abc_Ntk_t * pNtk, int nFaninLevels, int nFanoutLevels, int fUseFanouts, int fVerbose ); // set defaults nFaninLevels = 3; nFanoutLevels = 3; fUseFanouts = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Wfvh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } Window = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Window < 0 ) goto usage; nFaninLevels = Window / 10; nFanoutLevels = Window % 10; break; case 'f': fUseFanouts ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" ); return 1; } if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); return 1; } // modify the current network if ( !Abc_NtkRR( pNtk, nFaninLevels, nFanoutLevels, fUseFanouts, fVerbose ) ) { Abc_Print( -1, "Redundancy removal has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: rr [-W NM] [-fvh]\n" ); Abc_Print( -2, "\t removes combinational redundancies in the current network\n" ); Abc_Print( -2, "\t-W NM : window size: TFI (N) and TFO (M) logic levels [default = %d%d]\n", nFaninLevels, nFanoutLevels ); Abc_Print( -2, "\t-f : toggle RR w.r.t. fanouts [default = %s]\n", fUseFanouts? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCascade( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nLutSize; int fCheck; int fVerbose; extern Abc_Ntk_t * Abc_NtkCascade( Abc_Ntk_t * pNtk, int nLutSize, int fCheck, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nLutSize = 12; fCheck = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Kcvh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLutSize < 0 ) goto usage; break; case 'c': fCheck ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Can only collapse a logic network or an AIG.\n" ); return 1; } // get the new network if ( Abc_NtkIsStrash(pNtk) ) pNtkRes = Abc_NtkCascade( pNtk, nLutSize, fCheck, fVerbose ); else { pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); pNtkRes = Abc_NtkCascade( pNtk, nLutSize, fCheck, fVerbose ); Abc_NtkDelete( pNtk ); } if ( pNtkRes == NULL ) { Abc_Print( -1, "Cascade synthesis has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: cascade [-K ] [-cvh]\n" ); Abc_Print( -2, "\t performs LUT cascade synthesis for the current network\n" ); Abc_Print( -2, "\t-K : the number of LUT inputs [default = %d]\n", nLutSize ); Abc_Print( -2, "\t-c : check equivalence after synthesis [default = %s]\n", fCheck? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t \n"); Abc_Print( -2, " A lookup-table cascade is a programmable architecture developed by\n"); Abc_Print( -2, " Professor Tsutomu Sasao (sasao@cse.kyutech.ac.jp) at Kyushu Institute\n"); Abc_Print( -2, " of Technology. This work received Takeda Techno-Entrepreneurship Award:\n"); Abc_Print( -2, " http://www.lsi-cad.com/sasao/photo/takeda.html\n"); Abc_Print( -2, "\t \n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandLogic( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash( pNtk ) ) { Abc_Print( -1, "This command is only applicable to strashed networks.\n" ); return 1; } // get the new network pNtkRes = Abc_NtkToLogic( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Converting to a logic network has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: logic [-h]\n" ); Abc_Print( -2, "\t transforms an AIG into a logic network with SOPs\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandComb( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fRemoveLatches; int nLatchesToAdd; extern void Abc_NtkMakeSeq( Abc_Ntk_t * pNtk, int nLatchesToAdd ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fRemoveLatches = 0; nLatchesToAdd = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Llh" ) ) != EOF ) { switch ( c ) { case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nLatchesToAdd = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLatchesToAdd < 0 ) goto usage; break; case 'l': fRemoveLatches ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) && nLatchesToAdd == 0 ) { Abc_Print( -1, "The network is already combinational.\n" ); return 0; } if ( !Abc_NtkIsComb(pNtk) && nLatchesToAdd != 0 ) { Abc_Print( -1, "The network is already combinational.\n" ); return 0; } // get the new network pNtkRes = Abc_NtkDup( pNtk ); if ( nLatchesToAdd ) Abc_NtkMakeSeq( pNtkRes, nLatchesToAdd ); else Abc_NtkMakeComb( pNtkRes, fRemoveLatches ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: comb [-L ] [-lh]\n" ); Abc_Print( -2, "\t converts comb network into seq, and vice versa\n" ); Abc_Print( -2, "\t-L : number of latches to add to comb network (0 = do not add) [default = %d]\n", nLatchesToAdd ); Abc_Print( -2, "\t-l : toggle converting latches to PIs/POs or removing them [default = %s]\n", fRemoveLatches? "remove": "convert" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[32]; Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew; int c; int fCheck; int fComb; int fImplic; int fMulti; int nPartSize; int fTrans; int fIgnoreNames; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fComb = 1; fCheck = 1; fImplic = 0; fMulti = 0; nPartSize = 0; fTrans = 0; fIgnoreNames = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Pcmitnh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nPartSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPartSize < 0 ) goto usage; break; case 'c': fComb ^= 1; break; case 'm': fMulti ^= 1; break; case 'i': fImplic ^= 1; break; case 't': fTrans ^= 1; break; case 'n': fIgnoreNames ^= 1; break; default: goto usage; } } if ( fTrans ) { if ( (Abc_NtkPoNum(pNtk) & 1) == 1 ) { Abc_Print( -1, "Abc_CommandMiter(): The number of outputs should be even.\n" ); return 0; } // replace the current network pNtkRes = Abc_NtkDupTransformMiter( pNtk ); Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); Abc_Print( 1, "The miter (current network) is transformed by XORing POs pair-wise.\n" ); return 0; } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( fIgnoreNames ) { Abc_NtkShortNames( pNtk1 ); Abc_NtkShortNames( pNtk2 ); } // compute the miter pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb, nPartSize, fImplic, fMulti ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); // get the new network if ( pNtkRes == NULL ) { Abc_Print( -1, "Miter computation has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: if ( nPartSize == 0 ) strcpy( Buffer, "unused" ); else sprintf( Buffer, "%d", nPartSize ); Abc_Print( -2, "usage: miter [-P ] [-cimtnh] \n" ); Abc_Print( -2, "\t computes the miter of the two circuits\n" ); Abc_Print( -2, "\t-P : output partition size [default = %s]\n", Buffer ); Abc_Print( -2, "\t-c : toggles deriving combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); Abc_Print( -2, "\t-i : toggles deriving implication miter (file1 => file2) [default = %s]\n", fImplic? "yes": "no" ); Abc_Print( -2, "\t-m : toggles creating multi-output miter [default = %s]\n", fMulti? "yes": "no" ); Abc_Print( -2, "\t-t : toggle XORing pair-wise POs of the miter [default = %s]\n", fTrans? "yes": "no" ); Abc_Print( -2, "\t-n : toggle ignoring names when matching CIs/COs [default = %s]\n", fIgnoreNames? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDemiter( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes; int fDual, fSeq, fVerbose; int c; extern int Abc_NtkDemiter( Abc_Ntk_t * pNtk ); extern int Abc_NtkDarDemiter( Abc_Ntk_t * pNtk ); extern int Abc_NtkDarDemiterDual( Abc_Ntk_t * pNtk, int fVerbose ); extern int Abc_NtkDarDemiterNew( Abc_Ntk_t * pNtk ); // set defaults fDual = 0; fSeq = 1; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dsvh" ) ) != EOF ) { switch ( c ) { case 'd': fDual ^= 1; break; case 's': fSeq ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The network is not strashed.\n" ); return 1; } // Abc_NtkDarDemiterNew( pNtk ); // return 0; if ( fDual ) { if ( (Abc_NtkPoNum(pNtk) & 1) ) { Abc_Print( -1, "The number of POs should be even.\n" ); return 0; } if ( !Abc_NtkDarDemiterDual( pNtk, fVerbose ) ) { Abc_Print( -1, "Demitering has failed.\n" ); return 1; } return 0; } // get the new network if ( fSeq ) { if ( !Abc_NtkDarDemiter( pNtk ) ) { Abc_Print( -1, "Demitering has failed.\n" ); return 1; } } else { if ( Abc_NtkPoNum(pNtk) != 1 ) { Abc_Print( -1, "The network is not a single-output miter.\n" ); return 1; } if ( !Abc_NodeIsExorType(Abc_ObjFanin0(Abc_NtkPo(pNtk,0))) ) { Abc_Print( -1, "The miter's PO is not an EXOR.\n" ); return 1; } if ( !Abc_NtkDemiter( pNtk ) ) { Abc_Print( -1, "Demitering has failed.\n" ); return 1; } } // replace the current network // Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: demiter [-dsvh]\n" ); Abc_Print( -2, "\t removes topmost XOR from the miter to create two POs\n" ); Abc_Print( -2, "\t-d : demiters a dual-output miter (without XORs) [default = %s]\n", fSeq? "yes": "no" ); Abc_Print( -2, "\t-s : applies a multi-output algorithm [default = %s]\n", fSeq? "yes": "no" ); Abc_Print( -2, "\t-v : toggles outputting verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandOrPos( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes; int fReverse = 0; int fComb = 0; int c; extern int Abc_NtkCombinePos( Abc_Ntk_t * pNtk, int fAnd ); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "rh" ) ) != EOF ) { switch ( c ) { case 'r': fReverse ^= 1; break; case 'c': fComb ^= 1; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The network is not strashed.\n" ); return 1; } // get the new network if ( fReverse ) { extern Aig_Man_t * Abc_NtkToDarBmc( Abc_Ntk_t * pNtk, Vec_Int_t ** pvMap ); extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); Aig_Man_t * pMan = Abc_NtkToDarBmc( pNtk, NULL ); Abc_Ntk_t * pNtkRes = Abc_NtkFromAigPhase( pMan ); Aig_ManStop( pMan ); // perform expansion if ( Abc_NtkPoNum(pNtk) != Abc_NtkPoNum(pNtkRes) ) printf( "Expanded %d outputs into %d outputs using OR decomposition.\n", Abc_NtkPoNum(pNtk), Abc_NtkPoNum(pNtkRes) ); else printf( "The output(s) cannot be structurally decomposed.\n" ); // clear counter-example if ( pAbc->pCex ) ABC_FREE( pAbc->pCex ); // replace the current network ABC_FREE( pNtkRes->pName ); pNtkRes->pName = Extra_UtilStrsav(pNtk->pName); Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); } else { if ( !Abc_NtkCombinePos( pNtk, 0 ) ) { Abc_Print( -1, "ORing the POs has failed.\n" ); return 1; } // update counter-example if ( pAbc->pCex ) pAbc->pCex->iPo = 0; // replace the current network // Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); } return 0; usage: Abc_Print( -2, "usage: orpos [-rh]\n" ); Abc_Print( -2, "\t creates single-output miter by ORing the POs of the current network\n" ); Abc_Print( -2, "\t-r : performs the reverse transform (OR decomposition) [default = %s]\n", fReverse? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAndPos( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes; int fComb = 0; int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF ) { switch ( c ) { case 'c': fComb ^= 1; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The network is not strashed.\n" ); return 1; } if ( Abc_NtkPoNum(pNtk) == 1 ) { Abc_Print( -1, "The network already has one PO.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The miter has latches. ORing is not performed.\n" ); return 1; } // get the new network if ( !Abc_NtkCombinePos( pNtk, 1 ) ) { Abc_Print( -1, "ANDing the POs has failed.\n" ); return 1; } // replace the current network // Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: andpos [-h]\n" ); Abc_Print( -2, "\t creates single-output miter by ANDing the POs of the current network\n" ); // Abc_Print( -2, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandZeroPo( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes = NULL; int c, iOutput = -1; extern void Abc_NtkDropOneOutput( Abc_Ntk_t * pNtk, int iOutput ); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } iOutput = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( iOutput < 0 ) goto usage; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The network is not strashed.\n" ); return 1; } if ( iOutput < 0 ) { Abc_Print( -1, "The output index is not specified.\n" ); return 1; } if ( iOutput >= Abc_NtkPoNum(pNtk) ) { Abc_Print( -1, "The output index is larger than the allowed POs.\n" ); return 1; } // get the new network // pNtkRes = Abc_NtkDup( pNtk ); // Abc_NtkDropOneOutput( pNtkRes, iOutput ); // Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); Abc_NtkDropOneOutput( pNtk, iOutput ); return 0; usage: Abc_Print( -2, "usage: zeropo [-N ] [-h]\n" ); Abc_Print( -2, "\t replaces the PO driver by constant 0\n" ); Abc_Print( -2, "\t-N : the zero-based index of the PO to replace [default = %d]\n", iOutput ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSwapPos( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc), * pNtkRes; int c, iOutput = -1; extern void Abc_NtkSwapOneOutput( Abc_Ntk_t * pNtk, int iOutput ); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } iOutput = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( iOutput < 0 ) goto usage; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The network is not strashed.\n" ); return 1; } if ( iOutput < 0 ) { Abc_Print( -1, "The output index is not specified.\n" ); return 1; } if ( iOutput >= Abc_NtkPoNum(pNtk) ) { Abc_Print( -1, "The output index is larger than the allowed POs.\n" ); return 1; } // get the new network pNtkRes = Abc_NtkDup( pNtk ); Abc_NtkSwapOneOutput( pNtkRes, iOutput ); Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: swappos [-N ] [-h]\n" ); Abc_Print( -2, "\t swap the 0-th PO with the -th PO\n" ); Abc_Print( -2, "\t-N : the zero-based index of the PO to swap [default = %d]\n", iOutput ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRemovePo( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes = NULL; int c, iOutput = -1; int fRemoveConst0 = 1; extern void Abc_NtkRemovePo( Abc_Ntk_t * pNtk, int iOutput, int fRemoveConst0 ); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nzh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } iOutput = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( iOutput < 0 ) goto usage; break; case 'z': fRemoveConst0 ^= 1; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The network is not strashed.\n" ); return 1; } if ( iOutput < 0 ) { Abc_Print( -1, "The output index is not specified.\n" ); return 1; } if ( iOutput >= Abc_NtkPoNum(pNtk) ) { Abc_Print( -1, "The output index is larger than the allowed POs.\n" ); return 1; } // get the new network // pNtkRes = Abc_NtkDup( pNtk ); // Abc_NtkRemovePo( pNtkRes, iOutput ); // Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); Abc_NtkRemovePo( pNtk, iOutput, fRemoveConst0 ); return 0; usage: Abc_Print( -2, "usage: removepo [-N ] [-zh]\n" ); Abc_Print( -2, "\t remove PO with number if it is const0\n" ); Abc_Print( -2, "\t-N : the zero-based index of the PO to remove [default = %d]\n", iOutput ); Abc_Print( -2, "\t-z : toggle removing const1 instead of const0 [default = %s]\n", fRemoveConst0? "const0": "const1" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAddPi( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc), * pNtkRes; int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network pNtkRes = Abc_NtkDup( pNtk ); if ( Abc_NtkPiNum(pNtkRes) == 0 ) { Abc_Obj_t * pObj = Abc_NtkCreatePi( pNtkRes ); Abc_ObjAssignName( pObj, "dummy_pi", NULL ); Abc_NtkOrderCisCos( pNtkRes ); } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: addpi [-h]\n" ); Abc_Print( -2, "\t if the network has no PIs, add one dummy PI\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAppend( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtk2; char * FileName; int fComb = 0; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF ) { switch ( c ) { case 'c': fComb ^= 1; break; default: goto usage; } } // get the second network if ( argc != globalUtilOptind + 1 ) { Abc_Print( -1, "The network to append is not given.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The base network should be strashed for the appending to work.\n" ); return 1; } // read the second network FileName = argv[globalUtilOptind]; pNtk2 = Io_Read( FileName, Io_ReadFileType(FileName), 1 ); if ( pNtk2 == NULL ) return 1; // check if the second network is combinational if ( Abc_NtkLatchNum(pNtk2) ) { Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "The second network has latches. Appending does not work for such networks.\n" ); return 0; } // get the new network if ( !Abc_NtkAppend( pNtk, pNtk2, 1 ) ) { Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "Appending the networks failed.\n" ); return 1; } Abc_NtkDelete( pNtk2 ); // sweep dangling logic Abc_AigCleanup( (Abc_Aig_t *)pNtk->pManFunc ); // replace the current network // Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: append [-h] \n" ); Abc_Print( -2, "\t appends a combinational network on top of the current network\n" ); // Abc_Print( -2, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : file name with the second network\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFrames( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkTemp, * pNtkRes; int nFrames; int fInitial; int fVerbose; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults nFrames = 5; fInitial = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fivh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames <= 0 ) goto usage; break; case 'i': fInitial ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network if ( !Abc_NtkIsStrash(pNtk) ) { pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); pNtkRes = Abc_NtkFrames( pNtkTemp, nFrames, fInitial, fVerbose ); Abc_NtkDelete( pNtkTemp ); } else pNtkRes = Abc_NtkFrames( pNtk, nFrames, fInitial, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Unrolling the network has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: frames [-F ] [-ivh]\n" ); Abc_Print( -2, "\t unrolls the network for a number of time frames\n" ); Abc_Print( -2, "\t-F : the number of frames to unroll [default = %d]\n", nFrames ); Abc_Print( -2, "\t-i : toggles initializing the first frame [default = %s]\n", fInitial? "yes": "no" ); Abc_Print( -2, "\t-v : toggles outputting verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDFrames( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkTemp, * pNtkRes; int nPrefix; int nFrames; int fInitial; int fVerbose; int c; extern Abc_Ntk_t * Abc_NtkDarFrames( Abc_Ntk_t * pNtk, int nPrefix, int nFrames, int fInitial, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nPrefix = 5; nFrames = 5; fInitial = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NFivh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nPrefix = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPrefix <= 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames <= 0 ) goto usage; break; case 'i': fInitial ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( nPrefix > nFrames ) { Abc_Print( -1, "Prefix (%d) cannot be more than the number of frames (%d).\n", nPrefix, nFrames ); return 1; } // get the new network if ( !Abc_NtkIsStrash(pNtk) ) { pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); pNtkRes = Abc_NtkDarFrames( pNtkTemp, nPrefix, nFrames, fInitial, fVerbose ); Abc_NtkDelete( pNtkTemp ); } else pNtkRes = Abc_NtkDarFrames( pNtk, nPrefix, nFrames, fInitial, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Unrolling the network has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: dframes [-NF ] [-ivh]\n" ); Abc_Print( -2, "\t unrolls the network with simplification\n" ); Abc_Print( -2, "\t-N num : the number of frames to use as prefix [default = %d]\n", nPrefix ); Abc_Print( -2, "\t-F num : the number of frames to unroll [default = %d]\n", nFrames ); Abc_Print( -2, "\t-i : toggles initializing the first frame [default = %s]\n", fInitial? "yes": "no" ); Abc_Print( -2, "\t-v : toggles outputting verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSop( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int fDirect; int c; // set defaults fDirect = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'd': fDirect ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Converting to SOP is possible only for logic networks.\n" ); return 1; } if ( !Abc_NtkToSop(pNtk, fDirect) ) { Abc_Print( -1, "Converting to SOP has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: sop [-dh]\n" ); Abc_Print( -2, "\t converts node functions to SOP\n" ); Abc_Print( -2, "\t-d : toggles using both phases or only positive [default = %s]\n", fDirect? "direct": "both" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBdd( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Converting to BDD is possible only for logic networks.\n" ); return 1; } if ( Abc_NtkIsBddLogic(pNtk) ) { Abc_Print( -1, "The logic network is already in the BDD form.\n" ); return 0; } if ( !Abc_NtkToBdd(pNtk) ) { Abc_Print( -1, "Converting to BDD has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: bdd [-h]\n" ); Abc_Print( -2, "\t converts node functions to BDD\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAig( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Converting to AIG is possible only for logic networks.\n" ); return 1; } if ( Abc_NtkIsAigLogic(pNtk) ) { Abc_Print( -1, "The logic network is already in the AIG form.\n" ); return 0; } if ( !Abc_NtkToAig(pNtk) ) { Abc_Print( -1, "Converting to AIG has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: aig [-h]\n" ); Abc_Print( -2, "\t converts node functions to AIG\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandReorder( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fVerbose; extern void Abc_NtkBddReorder( Abc_Ntk_t * pNtk, int fVerbose ); // set defaults fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network if ( !Abc_NtkIsBddLogic(pNtk) ) { Abc_Print( -1, "Variable reordering is possible when node functions are BDDs (run \"bdd\").\n" ); return 1; } Abc_NtkBddReorder( pNtk, fVerbose ); return 0; usage: Abc_Print( -2, "usage: reorder [-vh]\n" ); Abc_Print( -2, "\t reorders local functions of the nodes using sifting\n" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBidec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fVerbose; extern void Abc_NtkBidecResyn( Abc_Ntk_t * pNtk, int fVerbose ); // set defaults fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network if ( !Abc_NtkIsAigLogic(pNtk) ) { Abc_Print( -1, "Bi-decomposition only works when node functions are AIGs (run \"aig\").\n" ); return 1; } Abc_NtkBidecResyn( pNtk, fVerbose ); return 0; usage: Abc_Print( -2, "usage: bidec [-vh]\n" ); Abc_Print( -2, "\t applies bi-decomposition to local functions of the nodes\n" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandOrder( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * pFile; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); char * pFileName; int c; int fReverse; int fVerbose; extern void Abc_NtkImplementCiOrder( Abc_Ntk_t * pNtk, char * pFileName, int fReverse, int fVerbose ); extern void Abc_NtkFindCiOrder( Abc_Ntk_t * pNtk, int fReverse, int fVerbose ); // set defaults fReverse = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF ) { switch ( c ) { case 'r': fReverse ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // if ( Abc_NtkLatchNum(pNtk) > 0 ) // { // Abc_Print( -1, "Currently this procedure does not work for sequential networks.\n" ); // return 1; // } // if the var order file is given, implement this order pFileName = NULL; if ( argc == globalUtilOptind + 1 ) { pFileName = argv[globalUtilOptind]; pFile = fopen( pFileName, "r" ); if ( pFile == NULL ) { Abc_Print( -1, "Cannot open file \"%s\" with the BDD variable order.\n", pFileName ); return 1; } fclose( pFile ); } if ( pFileName ) Abc_NtkImplementCiOrder( pNtk, pFileName, fReverse, fVerbose ); else Abc_NtkFindCiOrder( pNtk, fReverse, fVerbose ); return 0; usage: Abc_Print( -2, "usage: order [-rvh] \n" ); Abc_Print( -2, "\t computes a good static CI variable order\n" ); Abc_Print( -2, "\t-r : toggle reverse ordering [default = %s]\n", fReverse? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : (optional) file with the given variable order\n" ); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMuxes( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsBddLogic(pNtk) ) { Abc_Print( -1, "Only a BDD logic network can be converted to MUXes.\n" ); return 1; } // get the new network pNtkRes = Abc_NtkBddToMuxes( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Converting to MUXes has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: muxes [-h]\n" ); Abc_Print( -2, "\t converts the current network into a network derived by\n" ); Abc_Print( -2, "\t replacing all nodes by DAGs isomorphic to the local BDDs\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandExtSeqDcs( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fVerbose; extern int Abc_NtkExtractSequentialDcs( Abc_Ntk_t * pNet, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "The current network has no latches.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Extracting sequential don't-cares works only for AIGs (run \"strash\").\n" ); return 0; } if ( !Abc_NtkExtractSequentialDcs( pNtk, fVerbose ) ) { Abc_Print( -1, "Extracting sequential don't-cares has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: ext_seq_dcs [-vh]\n" ); Abc_Print( -2, "\t create EXDC network using unreachable states\n" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandReach( Abc_Frame_t * pAbc, int argc, char ** argv ) { Saig_ParBbr_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; char * pLogFileName = NULL; extern int Abc_NtkDarReach( Abc_Ntk_t * pNtk, Saig_ParBbr_t * pPars ); // set defaults Bbr_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "TBFLproyvh" ) ) != EOF ) { switch ( c ) { case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } pPars->nBddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBddMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nIterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIterMax < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'p': pPars->fPartition ^= 1; break; case 'r': pPars->fReorder ^= 1; break; case 'o': pPars->fReorderImage ^= 1; break; case 'y': pPars->fSkipOutCheck ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "The current network has no latches.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Reachability analysis works only for AIGs (run \"strash\").\n" ); return 1; } pAbc->Status = Abc_NtkDarReach( pNtk, pPars ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "reach" ); return 0; usage: Abc_Print( -2, "usage: reach [-TBF num] [-L file] [-proyvh]\n" ); Abc_Print( -2, "\t verifies sequential miter using BDD-based reachability\n" ); Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-B num : max number of nodes in the intermediate BDDs [default = %d]\n", pPars->nBddMax ); Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-p : enable partitioned image computation [default = %s]\n", pPars->fPartition? "yes": "no" ); Abc_Print( -2, "\t-r : enable dynamic BDD variable reordering [default = %s]\n", pPars->fReorder? "yes": "no" ); Abc_Print( -2, "\t-o : toggles BDD variable reordering during image computation [default = %s]\n", pPars->fReorderImage? "yes": "no" ); Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCone( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; Abc_Obj_t * pNode, * pNodeCo; int c; int fUseAllCis; int fUseMffc; int fSeq; int Output; int nRange; extern Abc_Ntk_t * Abc_NtkMakeOnePo( Abc_Ntk_t * pNtk, int Output, int nRange ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUseAllCis = 0; fUseMffc = 0; fSeq = 0; Output = -1; nRange = -1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ORmash" ) ) != EOF ) { switch ( c ) { case 'O': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" ); goto usage; } Output = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Output < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } nRange = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRange < 0 ) goto usage; break; case 'm': fUseMffc ^= 1; break; case 'a': fUseAllCis ^= 1; break; case 's': fSeq ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently can only be applied to the logic network or an AIG.\n" ); return 1; } if ( argc > globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } pNodeCo = NULL; if ( argc == globalUtilOptind + 1 ) { pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } if ( fUseMffc ) pNtkRes = Abc_NtkCreateMffc( pNtk, pNode, argv[globalUtilOptind] ); else pNtkRes = Abc_NtkCreateCone( pNtk, pNode, argv[globalUtilOptind], fUseAllCis ); } else { if ( Output == -1 ) { Abc_Print( -1, "The node is not specified.\n" ); return 1; } if ( Output >= Abc_NtkCoNum(pNtk) ) { Abc_Print( -1, "The 0-based output number (%d) is larger than the number of outputs (%d).\n", Output, Abc_NtkCoNum(pNtk) ); return 1; } pNodeCo = Abc_NtkCo( pNtk, Output ); if ( fSeq ) pNtkRes = Abc_NtkMakeOnePo( pNtk, Output, nRange ); else if ( fUseMffc ) pNtkRes = Abc_NtkCreateMffc( pNtk, Abc_ObjFanin0(pNodeCo), Abc_ObjName(pNodeCo) ); else pNtkRes = Abc_NtkCreateCone( pNtk, Abc_ObjFanin0(pNodeCo), Abc_ObjName(pNodeCo), fUseAllCis ); } if ( pNodeCo && Abc_ObjFaninC0(pNodeCo) && !fSeq ) { Abc_NtkPo(pNtkRes, 0)->fCompl0 ^= 1; // Abc_Print( -1, "The extracted cone represents the complement function of the CO.\n" ); } if ( pNtkRes == NULL ) { Abc_Print( -1, "Writing the logic cone of one node has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: cone [-OR num] [-amsh] \n" ); Abc_Print( -2, "\t replaces the current network by one logic cone\n" ); Abc_Print( -2, "\t-a : toggle keeping all CIs or structral support only [default = %s]\n", fUseAllCis? "all": "structural" ); Abc_Print( -2, "\t-m : toggle keeping only MFFC or complete TFI cone [default = %s]\n", fUseMffc? "MFFC": "TFI cone" ); Abc_Print( -2, "\t-s : toggle comb or sequential cone (works with \"-O num\") [default = %s]\n", fSeq? "seq": "comb" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t-O num : (optional) the 0-based number of the CO to extract\n"); Abc_Print( -2, "\t-R num : (optional) the number of outputs to extract\n"); Abc_Print( -2, "\tname : (optional) the name of the node to extract\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandNode( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; Abc_Obj_t * pNode; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Currently can only be applied to a logic network.\n" ); return 1; } if ( argc != globalUtilOptind + 1 ) { Abc_Print( -1, "Wrong number of auguments.\n" ); goto usage; } pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); if ( pNode == NULL ) { Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); return 1; } pNtkRes = Abc_NtkCreateFromNode( pNtk, pNode ); // pNtkRes = Abc_NtkDeriveFromBdd( pNtk->pManFunc, pNode->pData, NULL, NULL ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Splitting one node has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: node [-h] \n" ); Abc_Print( -2, "\t replaces the current network by the network composed of one node\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tname : the node name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTopmost( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nLevels; extern Abc_Ntk_t * Abc_NtkTopmost( Abc_Ntk_t * pNtk, int nLevels ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nLevels = 10; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nLevels = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLevels < 0 ) goto usage; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkLatchNum(pNtk) > 0 ) { Abc_Print( -1, "Currently can only works for combinational circuits.\n" ); return 0; } if ( Abc_NtkPoNum(pNtk) != 1 ) { Abc_Print( -1, "Currently expects a single-output miter.\n" ); return 0; } pNtkRes = Abc_NtkTopmost( pNtk, nLevels ); if ( pNtkRes == NULL ) { Abc_Print( -1, "The command has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: topmost [-N num] [-h]\n" ); Abc_Print( -2, "\t replaces the current network by several of its topmost levels\n" ); Abc_Print( -2, "\t-N num : max number of levels [default = %d]\n", nLevels ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tname : the node name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTopAnd( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; extern Abc_Ntk_t * Abc_NtkTopAnd( Abc_Ntk_t * pNtk ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkLatchNum(pNtk) > 0 ) { Abc_Print( -1, "Currently can only works for combinational circuits.\n" ); return 0; } if ( Abc_NtkPoNum(pNtk) != 1 ) { Abc_Print( -1, "Currently expects a single-output miter.\n" ); return 0; } if ( Abc_ObjFaninC0(Abc_NtkPo(pNtk, 0)) ) { Abc_Print( -1, "The PO driver is complemented. AND-decomposition is impossible.\n" ); return 0; } if ( !Abc_ObjIsNode(Abc_ObjChild0(Abc_NtkPo(pNtk, 0))) ) { Abc_Print( -1, "The PO driver is not a node. AND-decomposition is impossible.\n" ); return 0; } pNtkRes = Abc_NtkTopAnd( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "The command has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: topand [-h]\n" ); Abc_Print( -2, "\t performs AND-decomposition of single-output combinational miter\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tname : the node name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTrim( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nLevels; extern Abc_Ntk_t * Abc_NtkTrim( Abc_Ntk_t * pNtk ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nLevels = 10; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) { switch ( c ) { /* case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nLevels = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLevels < 0 ) goto usage; break; */ case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for logic circuits.\n" ); return 0; } pNtkRes = Abc_NtkTrim( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "The command has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: trim [-h]\n" ); Abc_Print( -2, "\t removes POs fed by PIs and constants, and PIs w/o fanout\n" ); // Abc_Print( -2, "\t-N num : max number of levels [default = %d]\n", nLevels ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandShortNames( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } Abc_NtkShortNames( pNtk ); return 0; usage: Abc_Print( -2, "usage: short_names [-h]\n" ); Abc_Print( -2, "\t replaces PI/PO/latch names by short char strings\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandExdcFree( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( pNtk->pExdc == NULL ) { Abc_Print( -1, "The network has no EXDC.\n" ); return 1; } Abc_NtkDelete( pNtk->pExdc ); pNtk->pExdc = NULL; // replace the current network pNtkRes = Abc_NtkDup( pNtk ); Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: exdc_free [-h]\n" ); Abc_Print( -2, "\t frees the EXDC network of the current network\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandExdcGet( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( pNtk->pExdc == NULL ) { Abc_Print( -1, "The network has no EXDC.\n" ); return 1; } // replace the current network pNtkRes = Abc_NtkDup( pNtk->pExdc ); Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: exdc_get [-h]\n" ); Abc_Print( -2, "\t replaces the current network by the EXDC of the current network\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandExdcSet( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * pFile; Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes; char * FileName; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( argc != globalUtilOptind + 1 ) { goto usage; } // get the input file name FileName = argv[globalUtilOptind]; if ( (pFile = fopen( FileName, "r" )) == NULL ) { Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); if ( (FileName = Extra_FileGetSimilarName( FileName, ".mv", ".blif", ".pla", ".eqn", ".bench" )) ) Abc_Print( 1, "Did you mean \"%s\"?", FileName ); Abc_Print( 1, "\n" ); return 1; } fclose( pFile ); // set the new network pNtkNew = Io_Read( FileName, Io_ReadFileType(FileName), 1 ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Reading network from file has failed.\n" ); return 1; } // replace the EXDC if ( pNtk->pExdc ) { Abc_NtkDelete( pNtk->pExdc ); pNtk->pExdc = NULL; } pNtkRes = Abc_NtkDup( pNtk ); pNtkRes->pExdc = pNtkNew; // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: exdc_set [-h] \n" ); Abc_Print( -2, "\t sets the network from file as EXDC for the current network\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : file with the new EXDC network\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCareSet( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * pFile; Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes; char * FileName; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( argc != globalUtilOptind + 1 ) { goto usage; } // get the input file name FileName = argv[globalUtilOptind]; if ( (pFile = fopen( FileName, "r" )) == NULL ) { Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); if ( (FileName = Extra_FileGetSimilarName( FileName, ".mv", ".blif", ".pla", ".eqn", ".bench" )) ) Abc_Print( 1, "Did you mean \"%s\"?", FileName ); Abc_Print( 1, "\n" ); return 1; } fclose( pFile ); // set the new network pNtkNew = Io_Read( FileName, Io_ReadFileType(FileName), 1 ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Reading network from file has failed.\n" ); return 1; } // replace the EXDC if ( pNtk->pExcare ) { Abc_NtkDelete( (Abc_Ntk_t *)pNtk->pExcare ); pNtk->pExcare = NULL; } pNtkRes = Abc_NtkDup( pNtk ); pNtkRes->pExcare = pNtkNew; // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: care_set [-h] \n" ); Abc_Print( -2, "\t sets the network from file as a care for the current network\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : file with the new care network\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCut( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cut_Params_t Params, * pParams = &Params; Cut_Man_t * pCutMan; Cut_Oracle_t * pCutOracle = NULL; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fOracle; extern Cut_Man_t * Abc_NtkCuts( Abc_Ntk_t * pNtk, Cut_Params_t * pParams ); extern void Abc_NtkCutsOracle( Abc_Ntk_t * pNtk, Cut_Oracle_t * pCutOracle ); // set defaults fOracle = 0; memset( pParams, 0, sizeof(Cut_Params_t) ); pParams->nVarsMax = 5; // the max cut size ("k" of the k-feasible cuts) pParams->nKeepMax = 1000; // the max number of cuts kept at a node pParams->fTruth = 1; // compute truth tables pParams->fFilter = 1; // filter dominated cuts pParams->fDrop = 0; // drop cuts on the fly pParams->fDag = 1; // compute DAG cuts pParams->fTree = 0; // compute tree cuts pParams->fGlobal = 0; // compute global cuts pParams->fLocal = 0; // compute local cuts pParams->fFancy = 0; // compute something fancy pParams->fRecordAig = 1; // compute something fancy pParams->fMap = 0; // compute mapping delay pParams->fAdjust = 0; // removes useless fanouts pParams->fNpnSave = 0; // enables dumping truth tables pParams->fVerbose = 0; // the verbosiness flag Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KMtfdxyglzamjvosh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } pParams->nVarsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nVarsMax < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pParams->nKeepMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nKeepMax < 0 ) goto usage; break; case 't': pParams->fTruth ^= 1; break; case 'f': pParams->fFilter ^= 1; break; case 'd': pParams->fDrop ^= 1; break; case 'x': pParams->fDag ^= 1; break; case 'y': pParams->fTree ^= 1; break; case 'g': pParams->fGlobal ^= 1; break; case 'l': pParams->fLocal ^= 1; break; case 'z': pParams->fFancy ^= 1; break; case 'a': pParams->fRecordAig ^= 1; break; case 'm': pParams->fMap ^= 1; break; case 'j': pParams->fAdjust ^= 1; break; case 'v': pParams->fVerbose ^= 1; break; case 'o': fOracle ^= 1; break; case 's': pParams->fNpnSave ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Cut computation is available only for AIGs (run \"strash\").\n" ); return 1; } if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX ) { Abc_Print( -1, "Can only compute the cuts for %d <= K <= %d.\n", CUT_SIZE_MIN, CUT_SIZE_MAX ); return 1; } if ( pParams->fDag && pParams->fTree ) { Abc_Print( -1, "Cannot compute both DAG cuts and tree cuts at the same time.\n" ); return 1; } if ( pParams->fNpnSave ) { pParams->nVarsMax = 6; pParams->fTruth = 1; } if ( fOracle ) pParams->fRecord = 1; pCutMan = Abc_NtkCuts( pNtk, pParams ); if ( fOracle ) pCutOracle = Cut_OracleStart( pCutMan ); Cut_ManStop( pCutMan ); if ( fOracle ) { assert(pCutOracle); Abc_NtkCutsOracle( pNtk, pCutOracle ); Cut_OracleStop( pCutOracle ); } return 0; usage: Abc_Print( -2, "usage: cut [-K num] [-M num] [-tfdcovamjsvh]\n" ); Abc_Print( -2, "\t computes k-feasible cuts for the AIG\n" ); Abc_Print( -2, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax ); Abc_Print( -2, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax ); Abc_Print( -2, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" ); Abc_Print( -2, "\t-f : toggle filtering of duplicated/dominated [default = %s]\n", pParams->fFilter? "yes": "no" ); Abc_Print( -2, "\t-d : toggle dropping when fanouts are done [default = %s]\n", pParams->fDrop? "yes": "no" ); Abc_Print( -2, "\t-x : toggle computing only DAG cuts [default = %s]\n", pParams->fDag? "yes": "no" ); Abc_Print( -2, "\t-y : toggle computing only tree cuts [default = %s]\n", pParams->fTree? "yes": "no" ); Abc_Print( -2, "\t-g : toggle computing only global cuts [default = %s]\n", pParams->fGlobal? "yes": "no" ); Abc_Print( -2, "\t-l : toggle computing only local cuts [default = %s]\n", pParams->fLocal? "yes": "no" ); Abc_Print( -2, "\t-z : toggle fancy computations [default = %s]\n", pParams->fFancy? "yes": "no" ); Abc_Print( -2, "\t-a : toggle recording cut functions [default = %s]\n", pParams->fRecordAig?"yes": "no" ); Abc_Print( -2, "\t-m : toggle delay-oriented FPGA mapping [default = %s]\n", pParams->fMap? "yes": "no" ); Abc_Print( -2, "\t-j : toggle removing fanouts due to XOR/MUX [default = %s]\n", pParams->fAdjust? "yes": "no" ); Abc_Print( -2, "\t-s : toggle creating library of 6-var functions [default = %s]\n", pParams->fNpnSave? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandScut( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cut_Params_t Params, * pParams = &Params; Cut_Man_t * pCutMan; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; extern Cut_Man_t * Abc_NtkSeqCuts( Abc_Ntk_t * pNtk, Cut_Params_t * pParams ); // set defaults memset( pParams, 0, sizeof(Cut_Params_t) ); pParams->nVarsMax = 5; // the max cut size ("k" of the k-feasible cuts) pParams->nKeepMax = 1000; // the max number of cuts kept at a node pParams->fTruth = 0; // compute truth tables pParams->fFilter = 1; // filter dominated cuts pParams->fSeq = 1; // compute sequential cuts pParams->fVerbose = 0; // the verbosiness flag Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KMtvh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } pParams->nVarsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nVarsMax < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pParams->nKeepMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nKeepMax < 0 ) goto usage; break; case 't': pParams->fTruth ^= 1; break; case 'v': pParams->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } /* if ( !Abc_NtkIsSeq(pNtk) ) { Abc_Print( -1, "Sequential cuts can be computed for sequential AIGs (run \"seq\").\n" ); return 1; } */ if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX ) { Abc_Print( -1, "Can only compute the cuts for %d <= K <= %d.\n", CUT_SIZE_MIN, CUT_SIZE_MAX ); return 1; } pCutMan = Abc_NtkSeqCuts( pNtk, pParams ); Cut_ManStop( pCutMan ); return 0; usage: Abc_Print( -2, "usage: scut [-K num] [-M num] [-tvh]\n" ); Abc_Print( -2, "\t computes k-feasible cuts for the sequential AIG\n" ); Abc_Print( -2, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax ); Abc_Print( -2, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax ); Abc_Print( -2, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandEspresso( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fVerbose; extern void Abc_NtkEspresso( Abc_Ntk_t * pNtk, int fVerbose ); Abc_Print( -1, "This command is currently disabled.\n" ); return 0; // set defaults fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "SOP minimization is possible for logic networks (run \"renode\").\n" ); return 1; } // Abc_NtkEspresso( pNtk, fVerbose ); return 0; usage: Abc_Print( -2, "usage: espresso [-vh]\n" ); Abc_Print( -2, "\t minimizes SOPs of the local functions using Espresso\n" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandGen( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nVars; // the number of variables int nLutSize = -1; // the size of LUTs int nLuts = -1; // the number of LUTs int fAdder; int fSorter; int fMesh; int fFpga; int fOneHot; int fRandom; int fVerbose; char * FileName; extern void Abc_GenAdder( char * pFileName, int nVars ); extern void Abc_GenSorter( char * pFileName, int nVars ); extern void Abc_GenMesh( char * pFileName, int nVars ); extern void Abc_GenFpga( char * pFileName, int nLutSize, int nLuts, int nVars ); extern void Abc_GenOneHot( char * pFileName, int nVars ); extern void Abc_GenRandom( char * pFileName, int nPis ); // set defaults nVars = 8; fAdder = 0; fSorter = 0; fMesh = 0; fFpga = 0; fOneHot = 0; fRandom = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NKLasmftrvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nVars = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nVars < 0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLutSize < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nLuts = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLuts < 0 ) goto usage; break; case 'a': fAdder ^= 1; break; case 's': fSorter ^= 1; break; case 'm': fMesh ^= 1; break; case 'f': fFpga ^= 1; break; case 't': fOneHot ^= 1; break; case 'r': fRandom ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( argc != globalUtilOptind + 1 ) { goto usage; } // get the input file name FileName = argv[globalUtilOptind]; if ( fAdder ) Abc_GenAdder( FileName, nVars ); else if ( fSorter ) Abc_GenSorter( FileName, nVars ); else if ( fMesh ) Abc_GenMesh( FileName, nVars ); else if ( fFpga ) Abc_GenFpga( FileName, nLutSize, nLuts, nVars ); // Abc_GenFpga( FileName, 2, 2, 3 ); // Abc_GenFpga( FileName, 3, 2, 5 ); else if ( fOneHot ) Abc_GenOneHot( FileName, nVars ); else if ( fRandom ) Abc_GenRandom( FileName, nVars ); else Abc_Print( -1, "Type of circuit is not specified.\n" ); return 0; usage: Abc_Print( -2, "usage: gen [-NKL num] [-asmftrvh] \n" ); Abc_Print( -2, "\t generates simple circuits\n" ); Abc_Print( -2, "\t-N num : the number of variables [default = %d]\n", nVars ); Abc_Print( -2, "\t-K num : the LUT size (to be used with switch -f) [default = %d]\n", nLutSize ); Abc_Print( -2, "\t-L num : the LUT count (to be used with switch -f) [default = %d]\n", nLuts ); Abc_Print( -2, "\t-a : generate ripple-carry adder [default = %s]\n", fAdder? "yes": "no" ); Abc_Print( -2, "\t-s : generate a sorter [default = %s]\n", fSorter? "yes": "no" ); Abc_Print( -2, "\t-m : generate a mesh [default = %s]\n", fMesh? "yes": "no" ); Abc_Print( -2, "\t-f : generate a LUT FPGA structure [default = %s]\n", fFpga? "yes": "no" ); Abc_Print( -2, "\t-t : generate one-hotness conditions [default = %s]\n", fOneHot? "yes": "no" ); Abc_Print( -2, "\t-r : generate random single-output function [default = %s]\n", fRandom? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : output file name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCover( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fVerbose; int fUseSop; int fUseEsop; int fUseInvs; int nFaninMax; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUseSop = 1; fUseEsop = 0; fVerbose = 0; fUseInvs = 1; nFaninMax = 8; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nsxivh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nFaninMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFaninMax < 0 ) goto usage; break; case 's': fUseSop ^= 1; break; case 'x': fUseEsop ^= 1; break; case 'i': fUseInvs ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for strashed networks.\n" ); return 1; } // run the command pNtkRes = Abc_NtkSopEsopCover( pNtk, nFaninMax, fUseEsop, fUseSop, fUseInvs, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: cover [-N num] [-sxvh]\n" ); Abc_Print( -2, "\t decomposition into a network of SOP/ESOP PLAs\n" ); Abc_Print( -2, "\t-N num : maximum number of inputs [default = %d]\n", nFaninMax ); Abc_Print( -2, "\t-s : toggle the use of SOPs [default = %s]\n", fUseSop? "yes": "no" ); Abc_Print( -2, "\t-x : toggle the use of ESOPs [default = %s]\n", fUseEsop? "yes": "no" ); // Abc_Print( -2, "\t-i : toggle the use of interters [default = %s]\n", fUseInvs? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandInter( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes = NULL; char ** pArgvNew; int nArgcNew; int c, fDelete1, fDelete2; int fRelation; int fVerbose; extern Abc_Ntk_t * Abc_NtkInter( Abc_Ntk_t * pNtkOn, Abc_Ntk_t * pNtkOff, int fRelation, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fRelation = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF ) { switch ( c ) { case 'r': fRelation ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( nArgcNew == 0 ) { Abc_Obj_t * pObj; int i; Abc_Print( -1, "Deriving new circuit structure for the current network.\n" ); Abc_NtkForEachPo( pNtk2, pObj, i ) Abc_ObjXorFaninC( pObj, 0 ); } if ( fRelation && Abc_NtkCoNum(pNtk1) != 1 ) { Abc_Print( -1, "Computation of interplants as a relation only works for single-output functions.\n" ); Abc_Print( -1, "Use command \"cone\" to extract one output cone from the multi-output network.\n" ); } else pNtkRes = Abc_NtkInter( pNtk1, pNtk2, fRelation, fVerbose ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: inter [-rvh] \n" ); Abc_Print( -2, "\t derives interpolant of two networks representing onset and offset;\n" ); Abc_Print( -2, "\t-r : toggle computing interpolant as a relation [default = %s]\n", fRelation? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t \n" ); Abc_Print( -2, "\t Comments:\n" ); Abc_Print( -2, "\t \n" ); Abc_Print( -2, "\t The networks given on the command line should have the same CIs/COs.\n" ); Abc_Print( -2, "\t If only one network is given on the command line, this network\n" ); Abc_Print( -2, "\t is assumed to be the offset, while the current network is the onset.\n" ); Abc_Print( -2, "\t If no network is given on the command line, the current network is\n" ); Abc_Print( -2, "\t assumed to be the onset and its complement is taken to be the offset.\n" ); Abc_Print( -2, "\t The resulting interpolant is stored as the current network.\n" ); Abc_Print( -2, "\t To verify that the interpolant agrees with the onset and the offset,\n" ); Abc_Print( -2, "\t save it in file \"inter.blif\" and run the following:\n" ); Abc_Print( -2, "\t (a) \"miter -i ; iprove\"\n" ); Abc_Print( -2, "\t (b) \"miter -i ; iprove\"\n" ); Abc_Print( -2, "\t where is the network derived by complementing the\n" ); Abc_Print( -2, "\t outputs of : \"r ; st -i; w \"\n" ); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDouble( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int nFrames; int fVerbose; extern Abc_Ntk_t * Abc_NtkDouble( Abc_Ntk_t * pNtk ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nFrames = 50; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsSopLogic(pNtk) ) { Abc_Print( -1, "Only works for logic SOP networks.\n" ); return 1; } pNtkRes = Abc_NtkDouble( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: double [-vh]\n" ); Abc_Print( -2, "\t puts together two parallel copies of the current network\n" ); // Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBb2Wb( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Abc_NtkConvertBb2Wb( char * pFileNameIn, char * pFileNameOut, int fSeq, int fVerbose ); int c; int fSeq; int fVerbose; // set defaults fSeq = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF ) { switch ( c ) { case 's': fSeq ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( argc != globalUtilOptind + 2 ) { Abc_Print( -1, "Expecting two files names on the command line.\n" ); goto usage; } Abc_NtkConvertBb2Wb( argv[globalUtilOptind], argv[globalUtilOptind+1], fSeq, fVerbose ); return 0; usage: Abc_Print( -2, "usage: bb2wb [-svh] \n" ); Abc_Print( -2, "\t replaces black boxes by white boxes with AND functions\n" ); Abc_Print( -2, "\t (file names should have standard extensions, e.g. \"blif\")\n" ); Abc_Print( -2, "\t-s : toggle using sequential white boxes [default = %s]\n", fSeq? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : input file with design containing black boxes\n"); Abc_Print( -2, "\t : output file with design containing white boxes\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandOutdec( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Abc_Ntk_t * Abc_NtkDarOutdec( Abc_Ntk_t * pNtk, int nLits, int fVerbose ); Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Ntk_t * pNtkRes; int c, nLits = 1; int fVerbose = 0; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Lvh" ) ) != EOF ) { switch ( c ) { case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nLits = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLits < 1 || nLits > 2 ) { printf( "Currently, command \"outdec\" works for 1-lit and 2-lit primes only.\n" ); goto usage; } break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDarOutdec( pNtk, nLits, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: outdec [-Lvh]\n" ); Abc_Print( -2, "\t performs prime decomposition of the first output\n" ); Abc_Print( -2, "\t-L num : the number of literals in the primes [default = %d]\n", nLits ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandNodeDup( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Abc_Ntk_t * Abc_NtkNodeDup( Abc_Ntk_t * pNtk, int nLimit, int fVerbose ); Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Ntk_t * pNtkRes; int c, nLimit = 30; int fVerbose = 0; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for logic networks.\n" ); return 1; } if ( nLimit < 2 ) { Abc_Print( -1, "The fanout limit should be more than 1.\n" ); return 1; } pNtkRes = Abc_NtkNodeDup( pNtk, nLimit, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: nodedup [-Nvh]\n" ); Abc_Print( -2, "\t duplicates internal nodes with high fanout\n" ); Abc_Print( -2, "\t-N num : the number of fanouts to start duplication [default = %d]\n", nLimit ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTest( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int nCutMax = 1; int nLeafMax = 10; int nDivMax = 50; int nDecMax = 3; int fNewAlgo = 0; int fNewOrder = 0; int fVerbose = 0; int fVeryVerbose = 0; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CKDNaovwh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nCutMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCutMax < 0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nLeafMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLeafMax < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } nDivMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nDivMax < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nDecMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nDecMax < 0 ) goto usage; break; case 'a': fNewAlgo ^= 1; break; case 'o': fNewOrder ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } /* if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } */ /* if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "Only works for sequential networks.\n" ); return 1; } */ /* if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Network should be strashed. Command has failed.\n" ); return 1; } */ /* if ( pNtk ) { extern Abc_Ntk_t * Au_ManPerformTest( Abc_Ntk_t * p, int nCutMax, int nLeafMax, int nDivMax, int nDecMax, int fVerbose, int fVeryVerbose ); Abc_Ntk_t * pNtkRes = Au_ManPerformTest( pNtk, nCutMax, nLeafMax, nDivMax, nDecMax, fVerbose, fVeryVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 1; } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); } */ { // extern void Abs_VfaManTest( Aig_Man_t * pAig, int nFrames, int nConfLimit, int fVerbose ); extern void Aig_ManInterRepar( Aig_Man_t * pMan, int fVerbose ); extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); extern void Aig_ManSupportsTest( Aig_Man_t * pMan ); extern int Aig_SupportSizeTest( Aig_Man_t * pMan ); extern int Abc_NtkSuppSizeTest( Abc_Ntk_t * p ); extern Aig_Man_t * Iso_ManTest( Aig_Man_t * pAig, int fVerbose ); extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); extern Vec_Vec_t * Saig_IsoDetectFast( Aig_Man_t * pAig ); extern Aig_Man_t * Abc_NtkToDarBmc( Abc_Ntk_t * pNtk, Vec_Int_t ** pvMap ); extern void Abc2_NtkTestGia( char * pFileName, int fVerbose ); if ( pNtk ) { Aig_Man_t * pAig = Abc_NtkToDar( pNtk, 0, 1 ); if ( fNewAlgo ) Saig_IsoDetectFast( pAig ); else { Aig_Man_t * pRes = Iso_ManTest( pAig, fVerbose ); Aig_ManStopP( &pRes ); } Aig_ManStop( pAig ); } // Abc2_NtkTestGia( "", 1 ); } return 0; usage: Abc_Print( -2, "usage: test [-CKDN] [-aovwh] \n" ); Abc_Print( -2, "\t testbench for new procedures\n" ); Abc_Print( -2, "\t-C num : the max number of cuts [default = %d]\n", nCutMax ); Abc_Print( -2, "\t-K num : the max number of leaves [default = %d]\n", nLeafMax ); Abc_Print( -2, "\t-D num : the max number of divisors [default = %d]\n", nDivMax ); Abc_Print( -2, "\t-N num : the max number of node inputs [default = %d]\n", nDecMax ); Abc_Print( -2, "\t-a : toggle using new algorithm [default = %s]\n", fNewAlgo? "yes": "no" ); Abc_Print( -2, "\t-o : toggle using new ordering [default = %s]\n", fNewOrder? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing very verbose information [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, iVar, fUniv, fVerbose, RetValue; extern int Abc_NtkQuantify( Abc_Ntk_t * pNtk, int fUniv, int iVar, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults iVar = 0; fUniv = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Iuvh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } iVar = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( iVar < 0 ) goto usage; break; case 'u': fUniv ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkGetChoiceNum( pNtk ) ) { Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" ); return 1; } // get the strashed network pNtkRes = Abc_NtkStrash( pNtk, 0, 1, 0 ); RetValue = Abc_NtkQuantify( pNtkRes, fUniv, iVar, fVerbose ); // clean temporary storage for the cofactors Abc_NtkCleanData( pNtkRes ); Abc_AigCleanup( (Abc_Aig_t *)pNtkRes->pManFunc ); // check the result if ( !RetValue ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: qvar [-I num] [-uvh]\n" ); Abc_Print( -2, "\t quantifies one variable using the AIG\n" ); Abc_Print( -2, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar ); Abc_Print( -2, "\t-u : toggle universal quantification [default = %s]\n", fUniv? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandQuaRel( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, iVar, fInputs, fVerbose; extern Abc_Ntk_t * Abc_NtkTransRel( Abc_Ntk_t * pNtk, int fInputs, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults iVar = 0; fInputs = 1; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Iqvh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } iVar = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( iVar < 0 ) goto usage; break; case 'q': fInputs ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkGetChoiceNum( pNtk ) ) { Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "This command works only for sequential circuits.\n" ); return 1; } // get the strashed network if ( !Abc_NtkIsStrash(pNtk) ) { pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 ); pNtkRes = Abc_NtkTransRel( pNtk, fInputs, fVerbose ); Abc_NtkDelete( pNtk ); } else pNtkRes = Abc_NtkTransRel( pNtk, fInputs, fVerbose ); // check if the result is available if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: qrel [-qvh]\n" ); Abc_Print( -2, "\t computes transition relation of the sequential network\n" ); // Abc_Print( -2, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar ); Abc_Print( -2, "\t-q : perform quantification of inputs [default = %s]\n", fInputs? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandQuaReach( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nIters, fVerbose; extern Abc_Ntk_t * Abc_NtkReachability( Abc_Ntk_t * pNtk, int nIters, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nIters = 256; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nIters < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkGetChoiceNum( pNtk ) ) { Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" ); return 1; } if ( !Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "This command works only for combinational transition relations.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } if ( Abc_NtkPoNum(pNtk) > 1 ) { Abc_Print( -1, "The transition relation should have one output.\n" ); return 1; } if ( Abc_NtkPiNum(pNtk) % 2 != 0 ) { Abc_Print( -1, "The transition relation should have an even number of inputs.\n" ); return 1; } pNtkRes = Abc_NtkReachability( pNtk, nIters, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: qreach [-I num] [-vh]\n" ); Abc_Print( -2, "\t computes unreachable states using AIG-based quantification\n" ); Abc_Print( -2, "\t assumes that the current network is a transition relation\n" ); Abc_Print( -2, "\t assumes that the initial state is composed of all zeros\n" ); Abc_Print( -2, "\t-I num : the number of image computations to perform [default = %d]\n", nIters ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSenseInput( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Vec_Int_t * vResult; int c, nConfLim, fVerbose; extern Vec_Int_t * Abc_NtkSensitivity( Abc_Ntk_t * pNtk, int nConfLim, int fVerbose ); // set defaults nConfLim = 1000; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Cvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLim = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLim < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkGetChoiceNum( pNtk ) ) { Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" ); return 1; } if ( !Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "This command works only for combinational transition relations.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } if ( Abc_NtkPoNum(pNtk) < 2 ) { Abc_Print( -1, "The network should have at least two outputs.\n" ); return 1; } vResult = Abc_NtkSensitivity( pNtk, nConfLim, fVerbose ); Vec_IntFree( vResult ); return 0; usage: Abc_Print( -2, "usage: senseinput [-C num] [-vh]\n" ); Abc_Print( -2, "\t computes sensitivity of POs to PIs under constraint\n" ); Abc_Print( -2, "\t constraint should be represented as the last PO" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nConfLim ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIStrash( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp; int c; extern Abc_Ntk_t * Abc_NtkIvyStrash( Abc_Ntk_t * pNtk ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { pNtkTemp = Abc_NtkStrash( pNtk, 0, 1, 0 ); pNtkRes = Abc_NtkIvyStrash( pNtkTemp ); Abc_NtkDelete( pNtkTemp ); } else pNtkRes = Abc_NtkIvyStrash( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: istrash [-h]\n" ); Abc_Print( -2, "\t perform sequential structural hashing\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandICut( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c, nInputs; extern void Abc_NtkIvyCuts( Abc_Ntk_t * pNtk, int nInputs ); // set defaults nInputs = 5; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Kh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nInputs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nInputs < 0 ) goto usage; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } Abc_NtkIvyCuts( pNtk, nInputs ); return 0; usage: Abc_Print( -2, "usage: icut [-K num] [-h]\n" ); Abc_Print( -2, "\t computes sequential cuts of the given size\n" ); Abc_Print( -2, "\t-K num : the number of cut inputs (2 <= num <= 6) [default = %d]\n", nInputs ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIRewrite( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, fUpdateLevel, fUseZeroCost, fVerbose; extern Abc_Ntk_t * Abc_NtkIvyRewrite( Abc_Ntk_t * pNtk, int fUpdateLevel, int fUseZeroCost, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUpdateLevel = 1; fUseZeroCost = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) { switch ( c ) { case 'l': fUpdateLevel ^= 1; break; case 'z': fUseZeroCost ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkIvyRewrite( pNtk, fUpdateLevel, fUseZeroCost, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: irw [-lzvh]\n" ); Abc_Print( -2, "\t perform combinational AIG rewriting\n" ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDRewrite( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; Dar_RwrPar_t Pars, * pPars = &Pars; int c; extern Abc_Ntk_t * Abc_NtkDRewrite( Abc_Ntk_t * pNtk, Dar_RwrPar_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Dar_ManDefaultRwrParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CNflzrvwh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nCutsMax < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nSubgMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nSubgMax < 0 ) goto usage; break; case 'f': pPars->fFanout ^= 1; break; case 'l': pPars->fUpdateLevel ^= 1; break; case 'z': pPars->fUseZeros ^= 1; break; case 'r': pPars->fRecycle ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDRewrite( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: drw [-C num] [-N num] [-lfzrvwh]\n" ); Abc_Print( -2, "\t performs combinational AIG rewriting\n" ); Abc_Print( -2, "\t-C num : the max number of cuts at a node [default = %d]\n", pPars->nCutsMax ); Abc_Print( -2, "\t-N num : the max number of subgraphs tried [default = %d]\n", pPars->nSubgMax ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", pPars->fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-f : toggle representing fanouts [default = %s]\n", pPars->fFanout? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", pPars->fUseZeros? "yes": "no" ); Abc_Print( -2, "\t-r : toggle using cut recycling [default = %s]\n", pPars->fRecycle? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle very verbose printout [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDRefactor( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; Dar_RefPar_t Pars, * pPars = &Pars; int c; extern Abc_Ntk_t * Abc_NtkDRefactor( Abc_Ntk_t * pNtk, Dar_RefPar_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Dar_ManDefaultRefParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "MKCelzvwh" ) ) != EOF ) { switch ( c ) { case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nMffcMin = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMffcMin < 0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nLeafMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLeafMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nCutsMax < 0 ) goto usage; break; case 'e': pPars->fExtend ^= 1; break; case 'l': pPars->fUpdateLevel ^= 1; break; case 'z': pPars->fUseZeros ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } if ( pPars->nLeafMax < 4 || pPars->nLeafMax > 15 ) { Abc_Print( -1, "This command only works for cut sizes 4 <= K <= 15.\n" ); return 1; } pNtkRes = Abc_NtkDRefactor( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: drf [-M num] [-K num] [-C num] [-elzvwh]\n" ); Abc_Print( -2, "\t performs combinational AIG refactoring\n" ); Abc_Print( -2, "\t-M num : the min MFFC size to attempt refactoring [default = %d]\n", pPars->nMffcMin ); Abc_Print( -2, "\t-K num : the max number of cuts leaves [default = %d]\n", pPars->nLeafMax ); Abc_Print( -2, "\t-C num : the max number of cuts to try at a node [default = %d]\n", pPars->nCutsMax ); Abc_Print( -2, "\t-e : toggle extending tbe cut below MFFC [default = %s]\n", pPars->fExtend? "yes": "no" ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", pPars->fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", pPars->fUseZeros? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle very verbose printout [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDc2( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int fBalance, fVerbose, fUpdateLevel, fFanout, fPower, c; extern Abc_Ntk_t * Abc_NtkDC2( Abc_Ntk_t * pNtk, int fBalance, int fUpdateLevel, int fFanout, int fPower, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fBalance = 0; fVerbose = 0; fUpdateLevel = 0; fFanout = 1; fPower = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "blfpvh" ) ) != EOF ) { switch ( c ) { case 'b': fBalance ^= 1; break; case 'l': fUpdateLevel ^= 1; break; case 'f': fFanout ^= 1; break; case 'p': fPower ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDC2( pNtk, fBalance, fUpdateLevel, fFanout, fPower, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: dc2 [-blfpvh]\n" ); Abc_Print( -2, "\t performs combinational AIG optimization\n" ); Abc_Print( -2, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" ); Abc_Print( -2, "\t-l : toggle updating level [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-f : toggle representing fanouts [default = %s]\n", fFanout? "yes": "no" ); Abc_Print( -2, "\t-p : toggle power-aware rewriting [default = %s]\n", fPower? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDChoice( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int fBalance, fVerbose, fUpdateLevel, fConstruct, c; int nConfMax, nLevelMax; extern Abc_Ntk_t * Abc_NtkDChoice( Abc_Ntk_t * pNtk, int fBalance, int fUpdateLevel, int fConstruct, int nConfMax, int nLevelMax, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fBalance = 1; fUpdateLevel = 1; fConstruct = 0; nConfMax = 1000; nLevelMax = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CLblcvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nLevelMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLevelMax < 0 ) goto usage; break; case 'b': fBalance ^= 1; break; case 'l': fUpdateLevel ^= 1; break; case 'c': fConstruct ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDChoice( pNtk, fBalance, fUpdateLevel, fConstruct, nConfMax, nLevelMax, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: dchoice [-C num] [-L num] [-blcvh]\n" ); Abc_Print( -2, "\t performs partitioned choicing using new AIG package\n" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-L num : the max level of nodes to consider (0 = not used) [default = %d]\n", nLevelMax ); Abc_Print( -2, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" ); Abc_Print( -2, "\t-l : toggle updating level [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-c : toggle constructive computation of choices [default = %s]\n", fConstruct? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDch( Abc_Frame_t * pAbc, int argc, char ** argv ) { Dch_Pars_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtk, * pNtkRes; int c; extern Abc_Ntk_t * Abc_NtkDch( Abc_Ntk_t * pNtk, Dch_Pars_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Dch_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WCSsptgcfvh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWords < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nSatVarMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nSatVarMax < 0 ) goto usage; break; case 's': pPars->fSynthesis ^= 1; break; case 'p': pPars->fPower ^= 1; break; case 't': pPars->fSimulateTfo ^= 1; break; case 'g': pPars->fUseGia ^= 1; break; case 'c': pPars->fUseCSat ^= 1; break; case 'f': pPars->fLightSynth ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDch( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: dch [-WCS num] [-sptgcfvh]\n" ); Abc_Print( -2, "\t computes structural choices using a new approach\n" ); Abc_Print( -2, "\t-W num : the max number of simulation words [default = %d]\n", pPars->nWords ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", pPars->nSatVarMax ); Abc_Print( -2, "\t-s : toggle synthesizing three snapshots [default = %s]\n", pPars->fSynthesis? "yes": "no" ); Abc_Print( -2, "\t-p : toggle power-aware rewriting [default = %s]\n", pPars->fPower? "yes": "no" ); Abc_Print( -2, "\t-t : toggle simulation of the TFO classes [default = %s]\n", pPars->fSimulateTfo? "yes": "no" ); Abc_Print( -2, "\t-g : toggle using GIA to prove equivalences [default = %s]\n", pPars->fUseGia? "yes": "no" ); Abc_Print( -2, "\t-c : toggle using circuit-based SAT vs. MiniSat [default = %s]\n", pPars->fUseCSat? "yes": "no" ); Abc_Print( -2, "\t-f : toggle using faster logic synthesis [default = %s]\n", pPars->fLightSynth? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDrwsat( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int fBalance, fVerbose, c; extern Abc_Ntk_t * Abc_NtkDrwsat( Abc_Ntk_t * pNtk, int fBalance, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fBalance = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "bvh" ) ) != EOF ) { switch ( c ) { case 'b': fBalance ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDrwsat( pNtk, fBalance, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: drwsat [-bvh]\n" ); Abc_Print( -2, "\t performs combinational AIG optimization for SAT\n" ); Abc_Print( -2, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIRewriteSeq( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, fUpdateLevel, fUseZeroCost, fVerbose; extern Abc_Ntk_t * Abc_NtkIvyRewriteSeq( Abc_Ntk_t * pNtk, int fUseZeroCost, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUpdateLevel = 0; fUseZeroCost = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) { switch ( c ) { case 'l': fUpdateLevel ^= 1; break; case 'z': fUseZeroCost ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkIvyRewriteSeq( pNtk, fUseZeroCost, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: irws [-zvh]\n" ); Abc_Print( -2, "\t perform sequential AIG rewriting\n" ); // Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIResyn( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, fUpdateLevel, fVerbose; extern Abc_Ntk_t * Abc_NtkIvyResyn( Abc_Ntk_t * pNtk, int fUpdateLevel, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUpdateLevel = 1; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) { switch ( c ) { case 'l': fUpdateLevel ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkIvyResyn( pNtk, fUpdateLevel, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: iresyn [-lvh]\n" ); Abc_Print( -2, "\t performs combinational resynthesis\n" ); Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandISat( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, fUpdateLevel, fVerbose; int nConfLimit; extern Abc_Ntk_t * Abc_NtkIvySat( Abc_Ntk_t * pNtk, int nConfLimit, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nConfLimit = 100000; fUpdateLevel = 1; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Clzvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'l': fUpdateLevel ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkIvySat( pNtk, nConfLimit, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: isat [-C num] [-vh]\n" ); Abc_Print( -2, "\t tries to prove the miter constant 0\n" ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); // Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIFraig( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, fProve, fVerbose, fDoSparse; int nConfLimit; int nPartSize; int nLevelMax; extern Abc_Ntk_t * Abc_NtkIvyFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fVerbose ); extern Abc_Ntk_t * Abc_NtkDarFraigPart( Abc_Ntk_t * pNtk, int nPartSize, int nConfLimit, int nLevelMax, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nPartSize = 0; nLevelMax = 0; nConfLimit = 100; fDoSparse = 0; fProve = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PCLspvh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nPartSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPartSize < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nLevelMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLevelMax < 0 ) goto usage; break; case 's': fDoSparse ^= 1; break; case 'p': fProve ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } if ( nPartSize > 0 ) pNtkRes = Abc_NtkDarFraigPart( pNtk, nPartSize, nConfLimit, nLevelMax, fVerbose ); else pNtkRes = Abc_NtkIvyFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: ifraig [-P num] [-C num] [-L num] [-spvh]\n" ); Abc_Print( -2, "\t performs fraiging using a new method\n" ); Abc_Print( -2, "\t-P num : partition size (0 = partitioning is not used) [default = %d]\n", nPartSize ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-L num : limit on node level to fraig (0 = fraig all nodes) [default = %d]\n", nLevelMax ); Abc_Print( -2, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" ); Abc_Print( -2, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDFraig( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nConfLimit, fDoSparse, fProve, fSpeculate, fChoicing, fVerbose; extern Abc_Ntk_t * Abc_NtkDarFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fSpeculate, int fChoicing, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nConfLimit = 100; fDoSparse = 1; fProve = 0; fSpeculate = 0; fChoicing = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Csprcvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 's': fDoSparse ^= 1; break; case 'p': fProve ^= 1; break; case 'r': fSpeculate ^= 1; break; case 'c': fChoicing ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDarFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fSpeculate, fChoicing, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: dfraig [-C num] [-sprcvh]\n" ); Abc_Print( -2, "\t performs fraiging using a new method\n" ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" ); Abc_Print( -2, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" ); Abc_Print( -2, "\t-r : toggle speculative reduction [default = %s]\n", fSpeculate? "yes": "no" ); Abc_Print( -2, "\t-c : toggle accumulation of choices [default = %s]\n", fChoicing? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nCutsMax, nLeafMax, fVerbose; extern Abc_Ntk_t * Abc_NtkCSweep( Abc_Ntk_t * pNtk, int nCutsMax, int nLeafMax, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nCutsMax = 8; nLeafMax = 6; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CKvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCutsMax < 0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nLeafMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLeafMax < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( nCutsMax < 2 ) { Abc_Print( -1, "The number of cuts cannot be less than 2.\n" ); return 1; } if ( nLeafMax < 3 || nLeafMax > 16 ) { Abc_Print( -1, "The number of leaves is infeasible.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkCSweep( pNtk, nCutsMax, nLeafMax, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: csweep [-C num] [-K num] [-vh]\n" ); Abc_Print( -2, "\t performs cut sweeping using a new method\n" ); Abc_Print( -2, "\t-C num : limit on the number of cuts (C >= 2) [default = %d]\n", nCutsMax ); Abc_Print( -2, "\t-K num : limit on the cut size (3 <= K <= 16) [default = %d]\n", nLeafMax ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIProve( Abc_Frame_t * pAbc, int argc, char ** argv ) { Prove_Params_t Params, * pParams = &Params; Abc_Ntk_t * pNtk, * pNtkTemp; int c, clk, RetValue, iOut = -1; extern int Abc_NtkIvyProve( Abc_Ntk_t ** ppNtk, void * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Prove_ParamsSetDefault( pParams ); pParams->fUseRewriting = 1; pParams->fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NCFGLIrfbvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pParams->nItersMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nItersMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pParams->nMiteringLimitStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nMiteringLimitStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pParams->nFraigingLimitStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nFraigingLimitStart < 0 ) goto usage; break; case 'G': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" ); goto usage; } pParams->nFraigingLimitMulti = (float)atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nFraigingLimitMulti < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pParams->nMiteringLimitLast = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nMiteringLimitLast < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } pParams->nTotalInspectLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nTotalInspectLimit < 0 ) goto usage; break; case 'r': pParams->fUseRewriting ^= 1; break; case 'f': pParams->fUseFraiging ^= 1; break; case 'b': pParams->fUseBdds ^= 1; break; case 'v': pParams->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) > 0 ) { Abc_Print( -1, "The network has registers. Use \"dprove\".\n" ); return 1; } clk = clock(); if ( Abc_NtkIsStrash(pNtk) ) pNtkTemp = Abc_NtkDup( pNtk ); else pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); RetValue = Abc_NtkIvyProve( &pNtkTemp, pParams ); // verify that the pattern is correct if ( RetValue == 0 ) { Abc_Obj_t * pObj; int i; int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtkTemp->pModel ); Abc_NtkForEachCo( pNtk, pObj, i ) if ( pSimInfo[i] == 1 ) { iOut = i; break; } if ( i == Abc_NtkCoNum(pNtk) ) Abc_Print( 1, "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" ); ABC_FREE( pSimInfo ); } pAbc->Status = RetValue; if ( RetValue == -1 ) Abc_Print( 1, "UNDECIDED " ); else if ( RetValue == 0 ) Abc_Print( 1, "SATISFIABLE (output = %d) ", iOut ); else Abc_Print( 1, "UNSATISFIABLE " ); //Abc_Print( -1, "\n" ); Abc_PrintTime( 1, "Time", clock() - clk ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp ); // update counter example if ( RetValue == 0 && Abc_NtkLatchNum(pNtkTemp) == 0 ) { Abc_Cex_t * pCex = Abc_CexDeriveFromCombModel( pNtkTemp->pModel, Abc_NtkPiNum(pNtkTemp), 0, iOut ); Abc_FrameReplaceCex( pAbc, &pCex ); } return 0; usage: Abc_Print( -2, "usage: iprove [-NCFGLI num] [-rfbvh]\n" ); Abc_Print( -2, "\t performs CEC using a new method\n" ); Abc_Print( -2, "\t-N num : max number of iterations [default = %d]\n", pParams->nItersMax ); Abc_Print( -2, "\t-C num : max starting number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitStart ); Abc_Print( -2, "\t-F num : max starting number of conflicts in fraiging [default = %d]\n", pParams->nFraigingLimitStart ); Abc_Print( -2, "\t-G num : multiplicative coefficient for fraiging [default = %d]\n", (int)pParams->nFraigingLimitMulti ); Abc_Print( -2, "\t-L num : max last-gasp number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitLast ); Abc_Print( -2, "\t-I num : max number of clause inspections in all SAT calls [default = %d]\n", (int)pParams->nTotalInspectLimit ); Abc_Print( -2, "\t-r : toggle the use of rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" ); Abc_Print( -2, "\t-f : toggle the use of FRAIGing [default = %s]\n", pParams->fUseFraiging? "yes": "no" ); Abc_Print( -2, "\t-b : toggle the use of BDDs [default = %s]\n", pParams->fUseBdds? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ /* int Abc_CommandHaig( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * stdout, * pErr; Abc_Ntk_t * pNtk, * pNtkRes; int c; int nIters; int nSteps; int fRetimingOnly; int fAddBugs; int fUseCnf; int fVerbose; extern Abc_Ntk_t * Abc_NtkDarHaigRecord( Abc_Ntk_t * pNtk, int nIters, int nSteps, int fRetimingOnly, int fAddBugs, int fUseCnf, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nIters = 3; nSteps = 3000; fRetimingOnly = 0; fAddBugs = 0; fUseCnf = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ISrbcvh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" ); goto usage; } nIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nIters < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by a positive integer.\n" ); goto usage; } nSteps = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nSteps < 0 ) goto usage; break; case 'r': fRetimingOnly ^= 1; break; case 'b': fAddBugs ^= 1; break; case 'c': fUseCnf ^= 1; break; case 'v': fUseCnf ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for strashed networks.\n" ); return 1; } pNtkRes = Abc_NtkDarHaigRecord( pNtk, nIters, nSteps, fRetimingOnly, fAddBugs, fUseCnf, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: haig [-IS num] [-rbcvh]\n" ); Abc_Print( -2, "\t run a few rounds of comb+seq synthesis to test HAIG recording\n" ); Abc_Print( -2, "\t the current network is set to be the result of synthesis performed\n" ); Abc_Print( -2, "\t (this network can be verified using command \"dsec\")\n" ); Abc_Print( -2, "\t HAIG is written out into the file \"haig.blif\"\n" ); Abc_Print( -2, "\t (this HAIG can be proved using \"r haig.blif; st; dprove -abc -F 16\")\n" ); Abc_Print( -2, "\t-I num : the number of rounds of comb+seq synthesis [default = %d]\n", nIters ); Abc_Print( -2, "\t-S num : the number of forward retiming moves performed [default = %d]\n", nSteps ); Abc_Print( -2, "\t-r : toggle the use of retiming only [default = %s]\n", fRetimingOnly? "yes": "no" ); Abc_Print( -2, "\t-b : toggle bug insertion [default = %s]\n", fAddBugs? "yes": "no" ); Abc_Print( -2, "\t-c : enable CNF-based proof (no speculative reduction) [default = %s]\n", fUseCnf? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } */ /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMini( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; extern Abc_Ntk_t * Abc_NtkMiniBalance( Abc_Ntk_t * pNtk ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for combinatinally strashed AIG networks.\n" ); return 1; } pNtkRes = Abc_NtkMiniBalance( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: mini [-h]\n" ); Abc_Print( -2, "\t perform balancing using new package\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandQbf( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nPars; int nIters; int fVerbose; extern void Abc_NtkQbf( Abc_Ntk_t * pNtk, int nPars, int nIters, int fVerbose ); // set defaults nPars = -1; nIters = -1; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PIvh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nPars = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPars < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nIters < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "Works only for combinational networks.\n" ); return 1; } if ( Abc_NtkPoNum(pNtk) != 1 ) { Abc_Print( -1, "The miter should have one primary output.\n" ); return 1; } if ( !(nPars > 0 && nPars < Abc_NtkPiNum(pNtk)) ) { Abc_Print( -1, "The number of paramter variables is invalid (should be > 0 and < PI num).\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) Abc_NtkQbf( pNtk, nPars, nIters, fVerbose ); else { pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 ); Abc_NtkQbf( pNtk, nPars, nIters, fVerbose ); Abc_NtkDelete( pNtk ); } return 0; usage: Abc_Print( -2, "usage: qbf [-PI num] [-vh]\n" ); Abc_Print( -2, "\t solves QBF problem EpVxM(p,x)\n" ); Abc_Print( -2, "\t-P num : number of parameters p (should be the first PIs) [default = %d]\n", nPars ); Abc_Print( -2, "\t-I num : quit after the given iteration even if unsolved [default = %d]\n", nIters ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandNpnLoad( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Npn_ManLoad( char * pFileName ); char * pFileName; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( argc != globalUtilOptind + 1 ) goto usage; pFileName = argv[globalUtilOptind]; Npn_ManLoad( pFileName ); return 0; usage: Abc_Print( -2, "usage: npnload \n" ); Abc_Print( -2, "\t loads previously saved 6-input function library from file\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandNpnSave( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Npn_ManSave( char * pFileName ); char * pFileName; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( argc != globalUtilOptind + 1 ) goto usage; pFileName = argv[globalUtilOptind]; Npn_ManSave( pFileName ); return 0; usage: Abc_Print( -2, "usage: npnsave \n" ); Abc_Print( -2, "\t saves current 6-input function library into file\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFraig( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[100]; Fraig_Params_t Params, * pParams = &Params; Abc_Ntk_t * pNtk, * pNtkRes; int fAllNodes; int fExdc; int c; int fPartition = 0; extern void Abc_NtkFraigPartitionedTime( Abc_Ntk_t * pNtk, void * pParams ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fExdc = 0; fAllNodes = 0; memset( pParams, 0, sizeof(Fraig_Params_t) ); pParams->nPatsRand = 2048; // the number of words of random simulation info pParams->nPatsDyna = 2048; // the number of words of dynamic simulation info pParams->nBTLimit = 100; // the max number of backtracks to perform pParams->fFuncRed = 1; // performs only one level hashing pParams->fFeedBack = 1; // enables solver feedback pParams->fDist1Pats = 1; // enables distance-1 patterns pParams->fDoSparse = 1; // performs equiv tests for sparse functions pParams->fChoicing = 0; // enables recording structural choices pParams->fTryProve = 0; // tries to solve the final miter pParams->fVerbose = 0; // the verbosiness flag pParams->fVerboseP = 0; // the verbosiness flag Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "RDCrscptvaeh" ) ) != EOF ) { switch ( c ) { case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pParams->nPatsRand = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nPatsRand < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pParams->nPatsDyna = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nPatsDyna < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pParams->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nBTLimit < 0 ) goto usage; break; case 'r': pParams->fFuncRed ^= 1; break; case 's': pParams->fDoSparse ^= 1; break; case 'c': pParams->fChoicing ^= 1; break; case 'p': pParams->fTryProve ^= 1; break; case 'v': pParams->fVerbose ^= 1; break; case 't': fPartition ^= 1; break; case 'a': fAllNodes ^= 1; break; case 'e': fExdc ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Can only fraig a logic network or an AIG.\n" ); return 1; } // report the proof pParams->fVerboseP = pParams->fTryProve; // get the new network if ( fPartition ) { pNtkRes = Abc_NtkDup( pNtk ); if ( Abc_NtkIsStrash(pNtk) ) Abc_NtkFraigPartitionedTime( pNtk, &Params ); else { pNtk = Abc_NtkStrash( pNtk, fAllNodes, !fAllNodes, 0 ); Abc_NtkFraigPartitionedTime( pNtk, &Params ); Abc_NtkDelete( pNtk ); } } else { if ( Abc_NtkIsStrash(pNtk) ) pNtkRes = Abc_NtkFraig( pNtk, &Params, fAllNodes, fExdc ); else { pNtk = Abc_NtkStrash( pNtk, fAllNodes, !fAllNodes, 0 ); pNtkRes = Abc_NtkFraig( pNtk, &Params, fAllNodes, fExdc ); Abc_NtkDelete( pNtk ); } } if ( pNtkRes == NULL ) { Abc_Print( -1, "Fraiging has failed.\n" ); return 1; } if ( pParams->fTryProve ) // report the result Abc_NtkMiterReport( pNtkRes ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: sprintf( Buffer, "%d", pParams->nBTLimit ); Abc_Print( -2, "usage: fraig [-R num] [-D num] [-C num] [-rscpvtah]\n" ); Abc_Print( -2, "\t transforms a logic network into a functionally reduced AIG\n" ); Abc_Print( -2, "\t (known bugs: takes an UNSAT miter and returns a SAT one)\n"); Abc_Print( -2, "\t (there are newer fraiging commands, \"ifraig\" and \"dfraig\")\n" ); Abc_Print( -2, "\t-R num : number of random patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsRand ); Abc_Print( -2, "\t-D num : number of systematic patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsDyna ); Abc_Print( -2, "\t-C num : number of backtracks for one SAT problem [default = %s]\n", pParams->nBTLimit==-1? "infinity" : Buffer ); Abc_Print( -2, "\t-r : toggle functional reduction [default = %s]\n", pParams->fFuncRed? "yes": "no" ); Abc_Print( -2, "\t-s : toggle considering sparse functions [default = %s]\n", pParams->fDoSparse? "yes": "no" ); Abc_Print( -2, "\t-c : toggle accumulation of choices [default = %s]\n", pParams->fChoicing? "yes": "no" ); Abc_Print( -2, "\t-p : toggle proving the miter outputs [default = %s]\n", pParams->fTryProve? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pParams->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" ); Abc_Print( -2, "\t-a : toggle between all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "dfs" ); Abc_Print( -2, "\t-t : toggle using partitioned representation [default = %s]\n", fPartition? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFraigTrust( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fDuplicate; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fDuplicate = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'd': fDuplicate ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network pNtkRes = Abc_NtkFraigTrust( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Fraiging in the trust mode has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: fraig_trust [-h]\n" ); Abc_Print( -2, "\t transforms the current network into an AIG assuming it is FRAIG with choices\n" ); // Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFraigStore( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fDuplicate; // set defaults fDuplicate = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'd': fDuplicate ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network if ( !Abc_NtkFraigStore( pNtk ) ) { Abc_Print( -1, "Fraig storing has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: fraig_store [-h]\n" ); Abc_Print( -2, "\t saves the current network in the AIG database\n" ); // Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFraigRestore( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fDuplicate; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fDuplicate = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'd': fDuplicate ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // get the new network pNtkRes = Abc_NtkFraigRestore(); if ( pNtkRes == NULL ) { Abc_Print( -1, "Fraig restoring has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: fraig_restore [-h]\n" ); Abc_Print( -2, "\t makes the current network by fraiging the AIG database\n" ); // Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFraigClean( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fDuplicate; // set defaults fDuplicate = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'd': fDuplicate ^= 1; break; case 'h': goto usage; default: goto usage; } } Abc_NtkFraigStoreClean(); return 0; usage: Abc_Print( -2, "usage: fraig_clean [-h]\n" ); Abc_Print( -2, "\t cleans the internal FRAIG storage\n" ); // Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFraigSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseInv; int fExdc; int fVerbose; int fVeryVerbose; extern int Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose ); // set defaults fUseInv = 1; fExdc = 0; fVerbose = 0; fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ievwh" ) ) != EOF ) { switch ( c ) { case 'i': fUseInv ^= 1; break; case 'e': fExdc ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Cannot sweep AIGs (use \"fraig\").\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Transform the current network into a logic network.\n" ); return 1; } // modify the current network if ( !Abc_NtkFraigSweep( pNtk, fUseInv, fExdc, fVerbose, fVeryVerbose ) ) { Abc_Print( -1, "Sweeping has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: fraig_sweep [-evwh]\n" ); Abc_Print( -2, "\t performs technology-dependent sweep\n" ); Abc_Print( -2, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : prints equivalence class information [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFraigDress( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Abc_NtkDress( Abc_Ntk_t * pNtk, char * pFileName, int fVerbose ); extern void Abc_NtkDress2( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConflictLimit, int fVerbose ); Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc), * pNtk2; char * pFileName; int c; int nConfs; int fVerbose; // set defaults nConfs = 1000; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Cvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfs < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for logic networks.\n" ); return 1; } if ( argc != globalUtilOptind && argc != globalUtilOptind + 1 ) goto usage; if ( argc == globalUtilOptind && Abc_NtkSpec(pNtk) == NULL ) { Abc_Print( -1, "The current network has no spec.\n" ); return 1; } // get the input file name pFileName = (argc == globalUtilOptind + 1) ? argv[globalUtilOptind] : Abc_NtkSpec(pNtk); // modify the current network // Abc_NtkDress( pNtk, pFileName, fVerbose ); pNtk2 = Io_Read( pFileName, Io_ReadFileType(pFileName), 1 ); Abc_NtkDress2( pNtk, pNtk2, nConfs, fVerbose ); Abc_NtkDelete( pNtk2 ); return 0; usage: Abc_Print( -2, "usage: dress [-C num] [-vh] \n" ); Abc_Print( -2, "\t transfers internal node names from file to the current network\n" ); Abc_Print( -2, "\t : network with names (if not given, the current network spec is used)\n" ); Abc_Print( -2, "\t-C num : the maximum number of conflicts at each node [default = %d]\n", nConfs ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } #if 0 /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandHaigStart( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs; run strashing (\"st\").\n" ); return 0; } Abc_NtkHaigStart( pNtk ); return 0; usage: Abc_Print( -2, "usage: haig_start [-h]\n" ); Abc_Print( -2, "\t starts constructive accumulation of combinational choices\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandHaigStop( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs; run strashing (\"st\").\n" ); return 0; } Abc_NtkHaigStop( pNtk ); return 0; usage: Abc_Print( -2, "usage: haig_stop [-h]\n" ); Abc_Print( -2, "\t cleans the internal storage for combinational choices\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandHaigUse( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs; run strashing (\"st\").\n" ); return 0; } // get the new network pNtkRes = Abc_NtkHaigUse( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Transforming internal storage into AIG with choices has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: haig_use [-h]\n" ); Abc_Print( -2, "\t transforms internal storage into an AIG with choices\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } #endif /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRecStart( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nVars; int nCuts; int fTrim; pNtk = Abc_FrameReadNtk(pAbc); // set defaults nVars = 6; nCuts = 32; fTrim = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KCth" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nVars = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nVars < 1 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nCuts = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCuts < 1 ) goto usage; break; case 't': fTrim ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( !(nVars >= 3 && nVars <= 16) ) { Abc_Print( -1, "The range of allowed values is 3 <= K <= 16.\n" ); return 0; } if ( Abc_NtkRecIsRunning() ) { Abc_Print( -1, "The AIG subgraph recording is already started.\n" ); return 0; } if ( pNtk && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs; run strashing (\"st\").\n" ); return 0; } Abc_NtkRecStart( pNtk, nVars, nCuts, fTrim ); return 0; usage: Abc_Print( -2, "usage: rec_start [-K num] [-C num] [-th]\n" ); Abc_Print( -2, "\t starts recording AIG subgraphs (should be called for\n" ); Abc_Print( -2, "\t an empty network or after reading in a previous record)\n" ); Abc_Print( -2, "\t-K num : the largest number of inputs [default = %d]\n", nVars ); Abc_Print( -2, "\t-C num : the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCuts ); Abc_Print( -2, "\t-t : toggles the use of trimming [default = %s]\n", fTrim? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRecStop( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkRecIsRunning() ) { Abc_Print( -1, "This command works only after calling \"rec_start\".\n" ); return 0; } Abc_NtkRecStop(); return 0; usage: Abc_Print( -2, "usage: rec_stop [-h]\n" ); Abc_Print( -2, "\t cleans the internal storage for AIG subgraphs\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRecAdd( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseSOPB = 0; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "gh" ) ) != EOF ) { switch ( c ) { case 'g': fUseSOPB = 1; break; case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works for AIGs.\n" ); return 0; } if ( !Abc_NtkRecIsRunning() ) { Abc_Print( -1, "This command works for AIGs after calling \"rec_start\".\n" ); return 0; } Abc_NtkRecAdd( pNtk, fUseSOPB); return 0; usage: Abc_Print( -2, "usage: rec_add [-h]\n" ); Abc_Print( -2, "\t adds subgraphs from the current network to the set\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRecPs( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c, fPrintLib = 0; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ph" ) ) != EOF ) { switch ( c ) { case 'p': fPrintLib ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkRecIsRunning() ) { Abc_Print( -1, "This command works for AIGs only after calling \"rec_start\".\n" ); return 0; } Abc_NtkRecPs(fPrintLib); return 0; usage: Abc_Print( -2, "usage: rec_ps [-h]\n" ); Abc_Print( -2, "\t prints statistics about the recorded AIG subgraphs\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRecUse( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkRecIsRunning() ) { Abc_Print( -1, "This command works for AIGs only after calling \"rec_start\".\n" ); return 0; } // get the new network pNtkRes = Abc_NtkRecUse(); if ( pNtkRes == NULL ) { Abc_Print( -1, "Transforming internal AIG subgraphs into an AIG with choices has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: rec_use [-h]\n" ); Abc_Print( -2, "\t transforms internal storage into an AIG with choices\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRecFilter( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c, nLimit = 0; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLimit < 0 ) goto usage; break; case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkRecIsRunning() ) { Abc_Print( -1, "This command works for AIGs only after calling \"rec_start\".\n" ); return 0; } if (!Abc_NtkRecIsInTrimMode()) Abc_Print( 0, "This command works fine only in trim mode. Please call \"rec_start -t\" first.\n" ); Abc_NtkRecFilter(nLimit); return 0; usage: Abc_Print( -2, "usage: rec_filter [-h]\n" ); Abc_Print( -2, "\t filter the library of the recorder\n" ); Abc_Print( -2, "\t-F num : the limit number of function class [default = %d]\n", nLimit ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRecMerge( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( !Abc_NtkRecIsRunning() ) { Abc_Print( -1, "This command works for AIGs only after calling \"rec_start\".\n" ); return 0; } Abc_NtkRecLibMerge(pNtk); return 0; usage: Abc_Print( -2, "usage: rec_merge [-h]\n" ); Abc_Print( -2, "\t merge libraries\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; char Buffer[100]; double DelayTarget; int fAreaOnly; int fRecovery; int fSweep; int fSwitching; int fVerbose; int c; extern Abc_Ntk_t * Abc_NtkMap( Abc_Ntk_t * pNtk, double DelayTarget, int fRecovery, int fSwitching, int fVerbose ); extern int Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults DelayTarget =-1; fAreaOnly = 0; fRecovery = 1; fSweep = 1; fSwitching = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Darspvh" ) ) != EOF ) { switch ( c ) { case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" ); goto usage; } DelayTarget = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( DelayTarget <= 0.0 ) goto usage; break; case 'a': fAreaOnly ^= 1; break; case 'r': fRecovery ^= 1; break; case 's': fSweep ^= 1; break; case 'p': fSwitching ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( fAreaOnly ) DelayTarget = ABC_INFINITY; if ( !Abc_NtkIsStrash(pNtk) ) { pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtk == NULL ) { Abc_Print( -1, "Strashing before mapping has failed.\n" ); return 1; } pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); Abc_NtkDelete( pNtkRes ); if ( pNtk == NULL ) { Abc_Print( -1, "Balancing before mapping has failed.\n" ); return 1; } Abc_Print( 0, "The network was strashed and balanced before mapping.\n" ); // get the new network pNtkRes = Abc_NtkMap( pNtk, DelayTarget, fRecovery, fSwitching, fVerbose ); if ( pNtkRes == NULL ) { Abc_NtkDelete( pNtk ); Abc_Print( -1, "Mapping has failed.\n" ); return 1; } Abc_NtkDelete( pNtk ); } else { // get the new network pNtkRes = Abc_NtkMap( pNtk, DelayTarget, fRecovery, fSwitching, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Mapping has failed.\n" ); return 1; } } if ( fSweep ) Abc_NtkFraigSweep( pNtkRes, 0, 0, 0, 0 ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: if ( DelayTarget == -1 ) sprintf( Buffer, "not used" ); else sprintf( Buffer, "%.3f", DelayTarget ); Abc_Print( -2, "usage: map [-D float] [-arspvh]\n" ); Abc_Print( -2, "\t performs standard cell mapping of the current network\n" ); Abc_Print( -2, "\t-D float : sets the global required times [default = %s]\n", Buffer ); Abc_Print( -2, "\t-a : toggles area-only mapping [default = %s]\n", fAreaOnly? "yes": "no" ); Abc_Print( -2, "\t-r : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" ); Abc_Print( -2, "\t-s : toggles sweep after mapping [default = %s]\n", fSweep? "yes": "no" ); Abc_Print( -2, "\t-p : optimizes power by minimizing switching [default = %s]\n", fSwitching? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAmap( Abc_Frame_t * pAbc, int argc, char ** argv ) { Amap_Par_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtk, * pNtkRes; int fSweep; int c; extern Abc_Ntk_t * Abc_NtkDarAmap( Abc_Ntk_t * pNtk, Amap_Par_t * pPars ); extern int Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fSweep = 0; Amap_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FAEmxisvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by a floating point number.\n" ); goto usage; } pPars->nIterFlow = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIterFlow < 0 ) goto usage; break; case 'A': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-A\" should be followed by a floating point number.\n" ); goto usage; } pPars->nIterArea = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIterArea < 0 ) goto usage; break; case 'E': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-E\" should be followed by a floating point number.\n" ); goto usage; } pPars->fEpsilon = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->fEpsilon < 0.0 || pPars->fEpsilon > 1.0 ) goto usage; break; case 'm': pPars->fUseMuxes ^= 1; break; case 'x': pPars->fUseXors ^= 1; break; case 'i': pPars->fFreeInvs ^= 1; break; case 's': fSweep ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtk == NULL ) { Abc_Print( -1, "Strashing before mapping has failed.\n" ); return 1; } pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); Abc_NtkDelete( pNtkRes ); if ( pNtk == NULL ) { Abc_Print( -1, "Balancing before mapping has failed.\n" ); return 1; } Abc_Print( 0, "The network was strashed and balanced before mapping.\n" ); // get the new network pNtkRes = Abc_NtkDarAmap( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_NtkDelete( pNtk ); Abc_Print( -1, "Mapping has failed.\n" ); return 1; } Abc_NtkDelete( pNtk ); } else { // get the new network pNtkRes = Abc_NtkDarAmap( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Mapping has failed.\n" ); return 1; } } if ( fSweep ) Abc_NtkFraigSweep( pNtkRes, 0, 0, 0, 0 ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: amap [-FA ] [-E ] [-mxisvh]\n" ); Abc_Print( -2, "\t performs standard cell mapping of the current network\n" ); Abc_Print( -2, "\t-F num : the number of iterations of area flow [default = %d]\n", pPars->nIterFlow ); Abc_Print( -2, "\t-A num : the number of iterations of exact area [default = %d]\n", pPars->nIterArea ); Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->fEpsilon ); Abc_Print( -2, "\t-m : toggles using MUX matching [default = %s]\n", pPars->fUseMuxes? "yes": "no" ); Abc_Print( -2, "\t-x : toggles using XOR matching [default = %s]\n", pPars->fUseXors? "yes": "no" ); Abc_Print( -2, "\t-i : toggles assuming inverters are free [default = %s]\n", pPars->fFreeInvs? "yes": "no" ); Abc_Print( -2, "\t-s : toggles sweep after mapping [default = %s]\n", fSweep? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandUnmap( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkHasMapping(pNtk) ) { Abc_Print( -1, "Cannot unmap the network that is not mapped.\n" ); return 1; } // get the new network if ( !Abc_NtkMapToSop( pNtk ) ) { Abc_Print( -1, "Unmapping has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: unmap [-h]\n" ); Abc_Print( -2, "\t replaces the library gates by the logic nodes represented using SOPs\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAttach( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsSopLogic(pNtk) ) { Abc_Print( -1, "Can only attach gates if the nodes have SOP representations.\n" ); return 1; } // get the new network if ( !Abc_NtkAttach( pNtk ) ) { Abc_Print( -1, "Attaching gates has failed.\n" ); return 1; } return 0; usage: Abc_Print( -2, "usage: attach [-h]\n" ); Abc_Print( -2, "\t replaces the SOP functions by the gates from the library\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSuperChoice( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; extern Abc_Ntk_t * Abc_NtkSuperChoice( Abc_Ntk_t * pNtk ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Superchoicing works only for the AIG representation (run \"strash\").\n" ); return 1; } // get the new network pNtkRes = Abc_NtkSuperChoice( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Superchoicing has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: sc [-h]\n" ); Abc_Print( -2, "\t performs superchoicing\n" ); Abc_Print( -2, "\t (accumulate: \"r file.blif; rsup; b; sc; f -ac; wb file_sc.blif\")\n" ); Abc_Print( -2, "\t (map without supergate library: \"r file_sc.blif; ft; map\")\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSuperChoiceLut( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int nLutSize; int nCutSizeMax; int fVerbose; extern int Abc_NtkSuperChoiceLut( Abc_Ntk_t * pNtk, int nLutSize, int nCutSizeMax, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fVerbose = 1; nLutSize = 4; nCutSizeMax = 10; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KNh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLutSize < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" ); goto usage; } nCutSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCutSizeMax < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Superchoicing works only for the AIG representation (run \"strash\").\n" ); return 1; } // convert the network into the SOP network pNtkRes = Abc_NtkToLogic( pNtk ); // get the new network if ( !Abc_NtkSuperChoiceLut( pNtkRes, nLutSize, nCutSizeMax, fVerbose ) ) { Abc_NtkDelete( pNtkRes ); Abc_Print( -1, "Superchoicing has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: scl [-K num] [-N num] [-vh]\n" ); Abc_Print( -2, "\t performs superchoicing for K-LUTs\n" ); Abc_Print( -2, "\t (accumulate: \"r file.blif; b; scl; f -ac; wb file_sc.blif\")\n" ); Abc_Print( -2, "\t (FPGA map: \"r file_sc.blif; ft; read_lut lutlibK; fpga\")\n" ); Abc_Print( -2, "\t-K num : the number of LUT inputs [default = %d]\n", nLutSize ); Abc_Print( -2, "\t-N num : the max size of the cut [default = %d]\n", nCutSizeMax ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFpga( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[100]; char LutSize[100]; Abc_Ntk_t * pNtk, * pNtkRes; int c; int fRecovery; int fSwitching; int fLatchPaths; int fVerbose; int nLutSize; float DelayTarget; extern Abc_Ntk_t * Abc_NtkFpga( Abc_Ntk_t * pNtk, float DelayTarget, int fRecovery, int fSwitching, int fLatchPaths, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fRecovery = 1; fSwitching = 0; fLatchPaths = 0; fVerbose = 0; DelayTarget =-1; nLutSize =-1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "aplvhDK" ) ) != EOF ) { switch ( c ) { case 'a': fRecovery ^= 1; break; case 'p': fSwitching ^= 1; break; case 'l': fLatchPaths ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" ); goto usage; } DelayTarget = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( DelayTarget <= 0.0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLutSize < 0 ) goto usage; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } // create the new LUT library if ( nLutSize >= 3 && nLutSize <= 10 ) Fpga_SetSimpleLutLib( nLutSize ); /* else { Abc_Print( -1, "Cannot perform FPGA mapping with LUT size %d.\n", nLutSize ); return 1; } */ if ( !Abc_NtkIsStrash(pNtk) ) { // strash and balance the network pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtk == NULL ) { Abc_Print( -1, "Strashing before FPGA mapping has failed.\n" ); return 1; } pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); Abc_NtkDelete( pNtkRes ); if ( pNtk == NULL ) { Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" ); return 1; } Abc_Print( 1, "The network was strashed and balanced before FPGA mapping.\n" ); // get the new network pNtkRes = Abc_NtkFpga( pNtk, DelayTarget, fRecovery, fSwitching, fLatchPaths, fVerbose ); if ( pNtkRes == NULL ) { Abc_NtkDelete( pNtk ); Abc_Print( -1, "FPGA mapping has failed.\n" ); return 1; } Abc_NtkDelete( pNtk ); } else { // get the new network pNtkRes = Abc_NtkFpga( pNtk, DelayTarget, fRecovery, fSwitching, fLatchPaths, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "FPGA mapping has failed.\n" ); return 1; } } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: if ( DelayTarget == -1 ) sprintf( Buffer, "best possible" ); else sprintf( Buffer, "%.2f", DelayTarget ); if ( nLutSize == -1 ) sprintf( LutSize, "library" ); else sprintf( LutSize, "%d", nLutSize ); Abc_Print( -2, "usage: fpga [-D float] [-K num] [-aplvh]\n" ); Abc_Print( -2, "\t performs FPGA mapping of the current network\n" ); Abc_Print( -2, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" ); Abc_Print( -2, "\t-p : optimizes power by minimizing switching activity [default = %s]\n", fSwitching? "yes": "no" ); Abc_Print( -2, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", fLatchPaths? "yes": "no" ); Abc_Print( -2, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer ); Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < 11) [default = %s]%s\n", LutSize, (nLutSize == -1 ? " (type \"print_lut\")" : "") ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : prints the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFpgaFast( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[100]; Abc_Ntk_t * pNtk, * pNtkRes; int c; int fRecovery; int fVerbose; int nLutSize; float DelayTarget; extern Abc_Ntk_t * Abc_NtkFpgaFast( Abc_Ntk_t * pNtk, int nLutSize, int fRecovery, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fRecovery = 1; fVerbose = 0; DelayTarget =-1; nLutSize = 5; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "avhDK" ) ) != EOF ) { switch ( c ) { case 'a': fRecovery ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" ); goto usage; } DelayTarget = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( DelayTarget <= 0.0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLutSize < 0 ) goto usage; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { // strash and balance the network pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtk == NULL ) { Abc_Print( -1, "Strashing before FPGA mapping has failed.\n" ); return 1; } pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); Abc_NtkDelete( pNtkRes ); if ( pNtk == NULL ) { Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" ); return 1; } Abc_Print( 1, "The network was strashed and balanced before FPGA mapping.\n" ); // get the new network pNtkRes = Abc_NtkFpgaFast( pNtk, nLutSize, fRecovery, fVerbose ); if ( pNtkRes == NULL ) { Abc_NtkDelete( pNtk ); Abc_Print( -1, "FPGA mapping has failed.\n" ); return 1; } Abc_NtkDelete( pNtk ); } else { // get the new network pNtkRes = Abc_NtkFpgaFast( pNtk, nLutSize, fRecovery, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "FPGA mapping has failed.\n" ); return 1; } } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: if ( DelayTarget == -1 ) sprintf( Buffer, "not used" ); else sprintf( Buffer, "%.2f", DelayTarget ); Abc_Print( -2, "usage: ffpga [-K num] [-avh]\n" ); Abc_Print( -2, "\t performs fast FPGA mapping of the current network\n" ); Abc_Print( -2, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" ); // Abc_Print( -2, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer ); Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < 32) [default = %d]\n", nLutSize ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : prints the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[100]; char LutSize[100]; Abc_Ntk_t * pNtk, * pNtkRes; If_Par_t Pars, * pPars = &Pars; int c, fLutMux; extern Abc_Ntk_t * Abc_NtkIf( Abc_Ntk_t * pNtk, If_Par_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults memset( pPars, 0, sizeof(If_Par_t) ); // user-controlable paramters pPars->nLutSize = -1; pPars->nCutsMax = 8; pPars->nFlowIters = 1; pPars->nAreaIters = 2; pPars->DelayTarget = -1; pPars->Epsilon = (float)0.005; pPars->fPreprocess = 1; pPars->fArea = 0; pPars->fFancy = 0; pPars->fExpRed = 1; pPars->fLatchPaths = 0; pPars->fEdge = 1; pPars->fPower = 0; pPars->fCutMin = 0; pPars->fSeqMap = 0; pPars->fBidec = 0; pPars->fVerbose = 0; pPars->pLutStruct = NULL; // internal parameters pPars->fTruth = 0; pPars->nLatches = pNtk? Abc_NtkLatchNum(pNtk) : 0; pPars->fLiftLeaves = 0; pPars->pLutLib = (If_Lib_t *)Abc_FrameReadLibLut(); pPars->pTimesArr = NULL; pPars->pTimesArr = NULL; pPars->pFuncCost = NULL; fLutMux = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADEWSqaflepmrsdbugyojikcvh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" ); goto usage; } pPars->nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLutSize < 0 ) goto usage; // if the LUT size is specified, disable library pPars->pLutLib = NULL; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" ); goto usage; } pPars->nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nCutsMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by a positive integer.\n" ); goto usage; } pPars->nFlowIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFlowIters < 0 ) goto usage; break; case 'A': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-A\" should be followed by a positive integer.\n" ); goto usage; } pPars->nAreaIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nAreaIters < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" ); goto usage; } pPars->DelayTarget = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->DelayTarget <= 0.0 ) goto usage; break; case 'E': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-E\" should be followed by a floating point number.\n" ); goto usage; } pPars->Epsilon = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->Epsilon < 0.0 || pPars->Epsilon > 1.0 ) goto usage; break; case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by a floating point number.\n" ); goto usage; } pPars->WireDelay = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->WireDelay < 0.0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by string.\n" ); goto usage; } pPars->pLutStruct = argv[globalUtilOptind]; globalUtilOptind++; if ( strlen(pPars->pLutStruct) != 2 && strlen(pPars->pLutStruct) != 3 ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by a 2- or 3-char string (e.g. \"44\" or \"555\").\n" ); goto usage; } break; case 'q': pPars->fPreprocess ^= 1; break; case 'a': pPars->fArea ^= 1; break; case 'r': pPars->fExpRed ^= 1; break; case 'f': pPars->fFancy ^= 1; break; case 'l': pPars->fLatchPaths ^= 1; break; case 'e': pPars->fEdge ^= 1; break; case 'p': pPars->fPower ^= 1; break; case 'm': pPars->fCutMin ^= 1; break; case 's': pPars->fSeqMap ^= 1; break; case 'd': pPars->fBidec ^= 1; break; case 'b': pPars->fUseBat ^= 1; break; case 'u': fLutMux ^= 1; break; case 'g': pPars->fDelayOpt ^= 1; break; case 'y': pPars->fUserRecLib ^= 1; break; case 'o': pPars->fUseBuffs ^= 1; break; case 'j': pPars->fEnableCheck07 ^= 1; break; case 'i': pPars->fEnableCheck08 ^= 1; break; case 'k': pPars->fEnableCheck10 ^= 1; break; case 'c': pPars->fEnableRealPos ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } /* if ( pPars->fSeqMap ) { Abc_Print( -1, "Sequential mapping is currently disabled.\n" ); return 1; } */ if ( pPars->fSeqMap && pPars->nLatches == 0 ) { Abc_Print( -1, "The network has no latches. Use combinational mapping instead of sequential.\n" ); return 1; } if ( pPars->nLutSize == -1 ) { if ( pPars->pLutLib == NULL ) { Abc_Print( -1, "The LUT library is not given.\n" ); return 1; } // get LUT size from the library pPars->nLutSize = pPars->pLutLib->LutMax; // if variable pin delay, force truth table computation // if ( pPars->pLutLib->fVarPinDelays ) // pPars->fTruth = 1; } if ( pPars->nLutSize < 3 || pPars->nLutSize > IF_MAX_LUTSIZE ) { Abc_Print( -1, "Incorrect LUT size (%d).\n", pPars->nLutSize ); return 1; } if ( pPars->nCutsMax < 1 || pPars->nCutsMax >= (1<<12) ) { Abc_Print( -1, "Incorrect number of cuts.\n" ); return 1; } if ( fLutMux ) { extern int Abc_NtkCutCostMux( If_Cut_t * pCut ); pPars->fCutMin = 1; pPars->fTruth = 1; pPars->pFuncCost = Abc_NtkCutCostMux; } // enable truth table computation if choices are selected if ( (c = Abc_NtkGetChoiceNum( pNtk )) ) { if ( !Abc_FrameReadFlag("silentmode") ) Abc_Print( 0, "Performing LUT mapping with %d choices.\n", c ); pPars->fExpRed = 0; } if ( pPars->fUseBat ) { if ( pPars->nLutSize < 4 || pPars->nLutSize > 6 ) { Abc_Print( -1, "This feature only works for {4,5,6}-LUTs.\n" ); return 1; } pPars->fCutMin = 1; } if ( pPars->fEnableCheck07 + pPars->fEnableCheck08 + pPars->fEnableCheck10 + (pPars->pLutStruct != NULL) > 1 ) { Abc_Print( -1, "Only one additional check can be performed at the same time.\n" ); return 1; } if ( pPars->fEnableCheck07 ) { if ( pPars->nLutSize < 6 || pPars->nLutSize > 7 ) { Abc_Print( -1, "This feature only works for {6,7}-LUTs.\n" ); return 1; } pPars->pFuncCell = If_CutPerformCheck07; pPars->fCutMin = 1; } if ( pPars->fEnableCheck08 ) { if ( pPars->nLutSize < 6 || pPars->nLutSize > 8 ) { Abc_Print( -1, "This feature only works for {6,7,8}-LUTs.\n" ); return 1; } pPars->pFuncCell = If_CutPerformCheck08; pPars->fCutMin = 1; } if ( pPars->fEnableCheck10 ) { if ( pPars->nLutSize < 6 || pPars->nLutSize > 10 ) { Abc_Print( -1, "This feature only works for {6,7,8,9,10}-LUTs.\n" ); return 1; } pPars->pFuncCell = If_CutPerformCheck10; pPars->fCutMin = 1; } if ( pPars->pLutStruct ) { if ( pPars->nLutSize < 6 || pPars->nLutSize > 16 ) { Abc_Print( -1, "This feature only works for [6;16]-LUTs.\n" ); return 1; } pPars->pFuncCell = If_CutPerformCheck16; pPars->fCutMin = 1; } // enable truth table computation if cut minimization is selected if ( pPars->fCutMin ) { pPars->fTruth = 1; pPars->fExpRed = 0; } // modify for global delay optimization if ( pPars->fDelayOpt ) { pPars->fTruth = 1; pPars->fCutMin = 1; pPars->fExpRed = 0; pPars->fUsePerm = 1; pPars->pLutLib = NULL; } // modify the subgraph recording if ( pPars->fUserRecLib ) { pPars->fTruth = 1; pPars->fCutMin = 1; pPars->fExpRed = 0; pPars->fUsePerm = 1; pPars->pLutLib = NULL; pPars->fCutMin = 1; } /* // modify for LUT structures if ( pPars->pLutStruct ) { if ( pPars->nLutSize == -1 ) { Abc_Print( -1, "Please specify the maximum cut size (-K ) when LUT structure is used.\n" ); return 1; } pPars->fTruth = 1; pPars->fExpRed = 0; pPars->fUsePerm = 1; pPars->pLutLib = NULL; } */ // complain if truth tables are requested but the cut size is too large if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE ) { Abc_Print( -1, "Truth tables cannot be computed for LUT larger than %d inputs.\n", IF_MAX_FUNC_LUTSIZE ); return 1; } // disable cut-expansion if edge-based heuristics are selected // if ( pPars->fEdge ) // pPars->fExpRed = 0; if ( !Abc_NtkIsStrash(pNtk) ) { // strash and balance the network pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtk == NULL ) { Abc_Print( -1, "Strashing before FPGA mapping has failed.\n" ); return 1; } pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); Abc_NtkDelete( pNtkRes ); if ( pNtk == NULL ) { Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" ); return 1; } if ( !Abc_FrameReadFlag("silentmode") ) Abc_Print( 1, "The network was strashed and balanced before FPGA mapping.\n" ); // get the new network pNtkRes = Abc_NtkIf( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_NtkDelete( pNtk ); Abc_Print( -1, "FPGA mapping has failed.\n" ); return 0; } Abc_NtkDelete( pNtk ); } else { // get the new network pNtkRes = Abc_NtkIf( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_Print( -1, "FPGA mapping has failed.\n" ); return 0; } } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: if ( pPars->DelayTarget == -1 ) sprintf( Buffer, "best possible" ); else sprintf( Buffer, "%.2f", pPars->DelayTarget ); if ( pPars->nLutSize == -1 ) sprintf( LutSize, "library" ); else sprintf( LutSize, "%d", pPars->nLutSize ); Abc_Print( -2, "usage: if [-KCFA num] [-DEW float] [-S str] [-qarlepmsdbugyojikcvh]\n" ); Abc_Print( -2, "\t performs FPGA technology mapping of the network\n" ); Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize ); Abc_Print( -2, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax ); Abc_Print( -2, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", pPars->nFlowIters ); Abc_Print( -2, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", pPars->nAreaIters ); Abc_Print( -2, "\t-D float : sets the delay constraint for the mapping [default = %s]\n", Buffer ); Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->Epsilon ); Abc_Print( -2, "\t-W float : sets wire delay between adjects LUTs [default = %f]\n", pPars->WireDelay ); Abc_Print( -2, "\t-S str : string representing the LUT structure [default = %s]\n", pPars->pLutStruct ? pPars->pLutStruct : "not used" ); Abc_Print( -2, "\t-q : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" ); Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" ); // Abc_Print( -2, "\t-f : toggles one fancy feature [default = %s]\n", pPars->fFancy? "yes": "no" ); Abc_Print( -2, "\t-r : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" ); Abc_Print( -2, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", pPars->fLatchPaths? "yes": "no" ); Abc_Print( -2, "\t-e : uses edge-based cut selection heuristics [default = %s]\n", pPars->fEdge? "yes": "no" ); Abc_Print( -2, "\t-p : uses power-aware cut selection heuristics [default = %s]\n", pPars->fPower? "yes": "no" ); Abc_Print( -2, "\t-m : enables cut minimization by removing vacuous variables [default = %s]\n", pPars->fCutMin? "yes": "no" ); Abc_Print( -2, "\t-s : toggles sequential mapping [default = %s]\n", pPars->fSeqMap? "yes": "no" ); Abc_Print( -2, "\t-d : toggles deriving local AIGs using bi-decomposition [default = %s]\n", pPars->fBidec? "yes": "no" ); Abc_Print( -2, "\t-b : toggles the use of one special feature [default = %s]\n", pPars->fUseBat? "yes": "no" ); Abc_Print( -2, "\t-u : toggles the use of MUXes along with LUTs [default = %s]\n", fLutMux? "yes": "no" ); Abc_Print( -2, "\t-g : toggles global delay optimization [default = %s]\n", pPars->fDelayOpt? "yes": "no" ); Abc_Print( -2, "\t-y : toggles delay optimization with recorded library [default = %s]\n", pPars->fUserRecLib? "yes": "no" ); Abc_Print( -2, "\t-o : toggles using buffers to decouple combinational outputs [default = %s]\n", pPars->fUseBuffs? "yes": "no" ); Abc_Print( -2, "\t-j : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck07? "yes": "no" ); Abc_Print( -2, "\t-i : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck08? "yes": "no" ); Abc_Print( -2, "\t-k : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck10? "yes": "no" ); Abc_Print( -2, "\t-c : toggles enabling additional feature [default = %s]\n", pPars->fEnableRealPos? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : prints the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIfif( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Abc_NtkPerformIfif( Abc_Ntk_t * pNtk, Ifif_Par_t * pPars ); Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Ifif_Par_t Pars, * pPars = &Pars; int c, fError; pPars->nLutSize = -1; // the LUT size pPars->pLutLib = (If_Lib_t *)Abc_FrameReadLibLut(); // the LUT library pPars->DelayWire = (float)0.5; // wire delay pPars->nDegree = 0; // structure degree pPars->fCascade = 0; // cascade pPars->fVerbose = 0; // verbose pPars->fVeryVerbose = 0; // verbose Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "DNcvwh" ) ) != EOF ) { switch ( c ) { case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" ); goto usage; } pPars->DelayWire = atof(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->DelayWire < 0.0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by a floating point number.\n" ); goto usage; } pPars->nDegree = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nDegree < 0 ) goto usage; break; case 'c': pPars->fCascade ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "Need mapped network.\n" ); return 1; } if ( pPars->pLutLib == NULL ) { Abc_Print( -1, "LUT library is not given.\n" ); return 1; } pPars->nLutSize = Abc_NtkGetFaninMax( pNtk ); if ( pPars->nLutSize > pPars->pLutLib->LutMax ) { Abc_Print( -1, "The max node size (%d) exceeds the LUT size (%d).\n", pPars->nLutSize, pPars->pLutLib->LutMax ); return 1; } if ( pPars->nLutSize < pPars->pLutLib->LutMax ) Abc_Print( 0, "Node size (%d) is less than LUT size (%d).\n", pPars->nLutSize, pPars->pLutLib->LutMax ); // check delay information fError = 0; for ( c = 0; c < pPars->pLutLib->LutMax; c++ ) { pPars->pLutDelays[c] = ( pPars->pLutLib->fVarPinDelays ? pPars->pLutLib->pLutDelays[pPars->pLutLib->LutMax][c] : pPars->pLutLib->pLutDelays[pPars->pLutLib->LutMax][0] ); if ( pPars->DelayWire >= pPars->pLutDelays[c] ) { fError = 1; printf(" Wire delay (%.2f) exceeds pin+wire delay (%.2f) for pin %d in the LUT library.\n", pPars->DelayWire, pPars->pLutDelays[c], c ); } } if ( fError ) return 1; // call the mapper Abc_NtkPerformIfif( pNtk, pPars ); return 0; usage: Abc_Print( -2, "usage: ifif [-DNcvwh]\n" ); Abc_Print( -2, "\t technology mapper into N-node K-LUT structures\n" ); Abc_Print( -2, "\t (takes a LUT network and maps it into a delay-optimal network\n" ); Abc_Print( -2, "\t of N-node K-LUT structures using the current LUT library)\n" ); Abc_Print( -2, "\t-D float : wire delay (should be less than the LUT delay) [default = %.2f]\n", pPars->DelayWire ); Abc_Print( -2, "\t-N num : degree of the LUT structure [default = %d]\n", pPars->nDegree ); Abc_Print( -2, "\t-c : toggles using LUT cascade vs LUT cluster [default = %s]\n", pPars->fCascade? "cascade": "cluster" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandInit( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Obj_t * pObj; int c, i; int fZeros; int fOnes; int fRandom; int fDontCare; // set defaults fZeros = 0; fOnes = 0; fRandom = 0; fDontCare = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "zordh" ) ) != EOF ) { switch ( c ) { case 'z': fZeros ^= 1; break; case 'o': fOnes ^= 1; break; case 'r': fRandom ^= 1; break; case 'd': fDontCare ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The current network is combinational.\n" ); return 0; } if ( fZeros ) { Abc_NtkForEachLatch( pNtk, pObj, i ) Abc_LatchSetInit0( pObj ); } else if ( fOnes ) { Abc_NtkForEachLatch( pNtk, pObj, i ) Abc_LatchSetInit1( pObj ); } else if ( fRandom ) { srand( time(NULL) ); Abc_NtkForEachLatch( pNtk, pObj, i ) if ( rand() & 1 ) Abc_LatchSetInit1( pObj ); else Abc_LatchSetInit0( pObj ); } else if ( fDontCare ) { Abc_NtkForEachLatch( pNtk, pObj, i ) Abc_LatchSetInitDc( pObj ); } else Abc_Print( -1, "The initial states remain unchanged.\n" ); return 0; usage: Abc_Print( -2, "usage: init [-zordh]\n" ); Abc_Print( -2, "\t resets initial states of all latches\n" ); Abc_Print( -2, "\t-z : set zeros initial states [default = %s]\n", fZeros? "yes": "no" ); Abc_Print( -2, "\t-o : set ones initial states [default = %s]\n", fOnes? "yes": "no" ); Abc_Print( -2, "\t-d : set don't-care initial states [default = %s]\n", fDontCare? "yes": "no" ); Abc_Print( -2, "\t-r : set random initial states [default = %s]\n", fRandom? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandZero( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; extern Abc_Ntk_t * Abc_NtkRestrashZero( Abc_Ntk_t * pNtk, int fCleanup ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The current network is combinational.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for AIGs.\n" ); return 0; } // get the new network pNtkRes = Abc_NtkRestrashZero( pNtk, 0 ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Converting to sequential AIG has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: zero [-h]\n" ); Abc_Print( -2, "\t converts latches to have const-0 initial value\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandUndc( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The current network is combinational.\n" ); return 0; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command works only for logic networks.\n" ); return 0; } // get the new network Abc_NtkConvertDcLatches( pNtk ); return 0; usage: Abc_Print( -2, "usage: undc [-h]\n" ); Abc_Print( -2, "\t converts latches with DC init values into free PIs\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandOneHot( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; extern Abc_Ntk_t * Abc_NtkConvertOnehot( Abc_Ntk_t * pNtk ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The current network is combinational.\n" ); return 0; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command works only for logic networks.\n" ); return 0; } // get the new network pNtkRes = Abc_NtkConvertOnehot( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Converting to one-hot encoding has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: onehot [-h]\n" ); Abc_Print( -2, "\t converts natural encoding into one-hot encoding\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPipe( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nLatches; extern void Abc_NtkLatchPipe( Abc_Ntk_t * pNtk, int nLatches ); // set defaults nLatches = 5; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Lh" ) ) != EOF ) { switch ( c ) { case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a positive integer.\n" ); goto usage; } nLatches = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLatches < 0 ) goto usage; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The current network is combinational.\n" ); return 0; } // update the network Abc_NtkLatchPipe( pNtk, nLatches ); return 0; usage: Abc_Print( -2, "usage: pipe [-L num] [-h]\n" ); Abc_Print( -2, "\t inserts the given number of latches at each PI for pipelining\n" ); Abc_Print( -2, "\t-L num : the number of latches to insert [default = %d]\n", nLatches ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSeq( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "The network has no latches.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Conversion to sequential AIG works only for combinational AIGs (run \"strash\").\n" ); return 1; } // get the new network // pNtkRes = Abc_NtkAigToSeq( pNtk ); pNtkRes = NULL; if ( pNtkRes == NULL ) { Abc_Print( -1, "Converting to sequential AIG has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: seq [-h]\n" ); Abc_Print( -2, "\t converts AIG into sequential AIG\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandUnseq( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fShare; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fShare = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "sh" ) ) != EOF ) { switch ( c ) { case 's': fShare ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } /* if ( !Abc_NtkIsSeq(pNtk) ) { Abc_Print( -1, "Conversion to combinational AIG works only for sequential AIG (run \"seq\").\n" ); return 1; } */ // share the latches on the fanout edges // if ( fShare ) // Seq_NtkShareFanouts(pNtk); // get the new network // pNtkRes = Abc_NtkSeqToLogicSop( pNtk ); pNtkRes = NULL; if ( pNtkRes == NULL ) { Abc_Print( -1, "Converting sequential AIG into an SOP logic network has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: unseq [-sh]\n" ); Abc_Print( -2, "\t converts sequential AIG into an SOP logic network\n" ); Abc_Print( -2, "\t-s : toggle sharing latches [default = %s]\n", fShare? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nMaxIters; int fForward; int fBackward; int fOneStep; int fVerbose; int Mode; int nDelayLim; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Mode = 5; nDelayLim = 0; fForward = 0; fBackward = 0; fOneStep = 0; fVerbose = 0; nMaxIters = 15; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "MDfbsvh" ) ) != EOF ) { switch ( c ) { case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by a positive integer.\n" ); goto usage; } Mode = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Mode < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a positive integer.\n" ); goto usage; } nDelayLim = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nDelayLim < 0 ) goto usage; break; case 'f': fForward ^= 1; break; case 'b': fBackward ^= 1; break; case 's': fOneStep ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( fForward && fBackward ) { Abc_Print( -1, "Only one switch \"-f\" or \"-b\" can be selected at a time.\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network has no latches. Retiming is not performed.\n" ); return 0; } if ( Mode < 0 || Mode > 6 ) { Abc_Print( -1, "The mode (%d) is incorrect. Retiming is not performed.\n", Mode ); return 0; } if ( Abc_NtkIsStrash(pNtk) ) { if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "Retiming with choice nodes is not implemented.\n" ); return 0; } // convert the network into an SOP network pNtkRes = Abc_NtkToLogic( pNtk ); // perform the retiming Abc_NtkRetime( pNtkRes, Mode, nDelayLim, fForward, fBackward, fOneStep, fVerbose ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; } // get the network in the SOP form if ( !Abc_NtkToSop(pNtk, 0) ) { Abc_Print( -1, "Converting to SOPs has failed.\n" ); return 0; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "The network is not a logic network. Retiming is not performed.\n" ); return 0; } // perform the retiming Abc_NtkRetime( pNtk, Mode, nDelayLim, fForward, fBackward, fOneStep, fVerbose ); return 0; usage: Abc_Print( -2, "usage: retime [-MD num] [-fbvh]\n" ); Abc_Print( -2, "\t retimes the current network using one of the algorithms:\n" ); Abc_Print( -2, "\t 1: most forward retiming\n" ); Abc_Print( -2, "\t 2: most backward retiming\n" ); Abc_Print( -2, "\t 3: forward and backward min-area retiming\n" ); Abc_Print( -2, "\t 4: forward and backward min-delay retiming\n" ); Abc_Print( -2, "\t 5: mode 3 followed by mode 4\n" ); Abc_Print( -2, "\t 6: Pan's optimum-delay retiming using binary search\n" ); Abc_Print( -2, "\t-M num : the retiming algorithm to use [default = %d]\n", Mode ); Abc_Print( -2, "\t-D num : the minimum delay target (0=unused) [default = %d]\n", nDelayLim ); Abc_Print( -2, "\t-f : enables forward-only retiming in modes 3,4,5 [default = %s]\n", fForward? "yes": "no" ); Abc_Print( -2, "\t-b : enables backward-only retiming in modes 3,4,5 [default = %s]\n", fBackward? "yes": "no" ); Abc_Print( -2, "\t-s : enables retiming one step only in mode 4 [default = %s]\n", fOneStep? "yes": "no" ); Abc_Print( -2, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; // Abc_Print( -2, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters ); // Abc_Print( -2, "\t-f : toggle forward retiming (for AIGs) [default = %s]\n", fForward? "yes": "no" ); // Abc_Print( -2, "\t-b : toggle backward retiming (for AIGs) [default = %s]\n", fBackward? "yes": "no" ); // Abc_Print( -2, "\t-i : toggle computation of initial state [default = %s]\n", fInitial? "yes": "no" ); } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int fMinArea; int fForwardOnly; int fBackwardOnly; int fInitial; int nStepsMax; int fFastAlgo; int fVerbose; int c, nMaxIters; extern Abc_Ntk_t * Abc_NtkDarRetime( Abc_Ntk_t * pNtk, int nStepsMax, int fVerbose ); extern Abc_Ntk_t * Abc_NtkDarRetimeF( Abc_Ntk_t * pNtk, int nStepsMax, int fVerbose ); extern Abc_Ntk_t * Abc_NtkDarRetimeMinArea( Abc_Ntk_t * pNtk, int nMaxIters, int fForwardOnly, int fBackwardOnly, int fInitial, int fVerbose ); extern Abc_Ntk_t * Abc_NtkDarRetimeMostFwd( Abc_Ntk_t * pNtk, int nMaxIters, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fMinArea = 1; fForwardOnly = 0; fBackwardOnly = 0; fInitial = 1; nStepsMax = 100000; fFastAlgo = 0; nMaxIters = 20; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NSmfbiavh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" ); goto usage; } nMaxIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nMaxIters < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by a positive integer.\n" ); goto usage; } nStepsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nStepsMax < 0 ) goto usage; break; case 'm': fMinArea ^= 1; break; case 'f': fForwardOnly ^= 1; break; case 'b': fBackwardOnly ^= 1; break; case 'i': fInitial ^= 1; break; case 'a': fFastAlgo ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network has no latches. Retiming is not performed.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } // perform the retiming if ( fMinArea ) pNtkRes = Abc_NtkDarRetimeMinArea( pNtk, nMaxIters, fForwardOnly, fBackwardOnly, fInitial, fVerbose ); else if ( fFastAlgo ) pNtkRes = Abc_NtkDarRetime( pNtk, nStepsMax, fVerbose ); else // pNtkRes = Abc_NtkDarRetimeF( pNtk, nStepsMax, fVerbose ); pNtkRes = Abc_NtkDarRetimeMostFwd( pNtk, nMaxIters, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Retiming has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: dretime [-NS num] [-mfbiavh]\n" ); Abc_Print( -2, "\t new implementation of min-area (or most-forward) retiming\n" ); Abc_Print( -2, "\t-m : toggle min-area retiming and most-forward retiming [default = %s]\n", fMinArea? "min-area": "most-fwd" ); Abc_Print( -2, "\t-f : enables forward-only retiming [default = %s]\n", fForwardOnly? "yes": "no" ); Abc_Print( -2, "\t-b : enables backward-only retiming [default = %s]\n", fBackwardOnly? "yes": "no" ); Abc_Print( -2, "\t-i : enables init state computation [default = %s]\n", fInitial? "yes": "no" ); Abc_Print( -2, "\t-N num : the max number of one-frame iterations to perform [default = %d]\n", nMaxIters ); Abc_Print( -2, "\t-S num : the max number of forward retiming steps to perform [default = %d]\n", nStepsMax ); Abc_Print( -2, "\t-a : enables a fast most-forward algorithm [default = %s]\n", fFastAlgo? "yes": "no" ); Abc_Print( -2, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFlowRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c, nMaxIters; int fForward; int fBackward; int fVerbose; int fComputeInit, fGuaranteeInit, fBlockConst; int fFastButConservative; int maxDelay; Abc_Print( -1, "This command is temporarily disabled.\n" ); return 0; // extern Abc_Ntk_t* Abc_FlowRetime_MinReg( Abc_Ntk_t * pNtk, int fVerbose, // int fComputeInit, int fGuaranteeInit, int fBlockConst, // int fForward, int fBackward, int nMaxIters, // int maxDelay, int fFastButConservative); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fForward = 0; fFastButConservative = 0; fBackward = 0; fComputeInit = 1; fGuaranteeInit = 0; fVerbose = 0; fBlockConst = 0; nMaxIters = 999; maxDelay = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "MDfcgbkivh" ) ) != EOF ) { switch ( c ) { case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by a positive integer.\n" ); goto usage; } nMaxIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nMaxIters < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a positive integer.\n" ); goto usage; } maxDelay = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( maxDelay < 0 ) goto usage; break; case 'f': fForward ^= 1; break; case 'c': fFastButConservative ^= 1; break; case 'i': fComputeInit ^= 1; break; case 'b': fBackward ^= 1; break; case 'g': fGuaranteeInit ^= 1; break; case 'k': fBlockConst ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( fForward && fBackward ) { Abc_Print( -1, "Only one switch \"-f\" or \"-b\" can be selected at a time.\n" ); return 1; } if ( fGuaranteeInit && !fComputeInit ) { Abc_Print( -1, "Initial state guarantee (-g) requires initial state computation (-i).\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network has no latches. Retiming is not performed.\n" ); return 0; } if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "Retiming with choice nodes is not implemented.\n" ); return 0; } // perform the retiming // pNtkRes = Abc_FlowRetime_MinReg( pNtk, fVerbose, fComputeInit, // fGuaranteeInit, fBlockConst, // fForward, fBackward, // nMaxIters, maxDelay, fFastButConservative ); if (pNtkRes != pNtk) Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: fretime [-M num] [-D num] [-fbvih]\n" ); Abc_Print( -2, "\t retimes the current network using flow-based algorithm\n" ); Abc_Print( -2, "\t-M num : the maximum number of iterations [default = %d]\n", nMaxIters ); Abc_Print( -2, "\t-D num : the maximum delay [default = none]\n" ); Abc_Print( -2, "\t-i : enables init state computation [default = %s]\n", fComputeInit? "yes": "no" ); Abc_Print( -2, "\t-k : blocks retiming over const nodes [default = %s]\n", fBlockConst? "yes": "no" ); Abc_Print( -2, "\t-g : guarantees init state computation [default = %s]\n", fGuaranteeInit? "yes": "no" ); Abc_Print( -2, "\t-c : very fast (but conserv.) delay constraints [default = %s]\n", fFastButConservative? "yes": "no" ); Abc_Print( -2, "\t-f : enables forward-only retiming [default = %s]\n", fForward? "yes": "no" ); Abc_Print( -2, "\t-b : enables backward-only retiming [default = %s]\n", fBackward? "yes": "no" ); Abc_Print( -2, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fVerbose; extern Abc_Ntk_t * Abc_NtkCRetime( Abc_Ntk_t * pNtk, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for logic networks.\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } // modify the current network pNtkRes = Abc_NtkCRetime( pNtk, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Sequential cleanup has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: cretime [-vh]\n" ); Abc_Print( -2, "\t performs most-forward retiming with equiv classes\n" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSeqFpga( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes; int c, nMaxIters; int fVerbose; pNtk = Abc_FrameReadNtk(pAbc); // set defaults nMaxIters = 15; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" ); goto usage; } nMaxIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nMaxIters < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkHasAig(pNtk) ) { /* // quit if there are choice nodes if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "Currently cannot map/retime networks with choice nodes.\n" ); return 0; } */ // if ( Abc_NtkIsStrash(pNtk) ) // pNtkNew = Abc_NtkAigToSeq(pNtk); // else // pNtkNew = Abc_NtkDup(pNtk); pNtkNew = NULL; } else { // strash and balance the network pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Strashing before FPGA mapping/retiming has failed.\n" ); return 1; } pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 ); Abc_NtkDelete( pNtkRes ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" ); return 1; } // convert into a sequential AIG // pNtkNew = Abc_NtkAigToSeq( pNtkRes = pNtkNew ); pNtkNew = NULL; Abc_NtkDelete( pNtkRes ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Converting into a seq AIG before FPGA mapping/retiming has failed.\n" ); return 1; } Abc_Print( 1, "The network was strashed and balanced before FPGA mapping/retiming.\n" ); } // get the new network // pNtkRes = Seq_NtkFpgaMapRetime( pNtkNew, nMaxIters, fVerbose ); pNtkRes = NULL; if ( pNtkRes == NULL ) { // Abc_Print( -1, "Sequential FPGA mapping has failed.\n" ); Abc_NtkDelete( pNtkNew ); return 0; } Abc_NtkDelete( pNtkNew ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: sfpga [-I num] [-vh]\n" ); Abc_Print( -2, "\t performs integrated sequential FPGA mapping/retiming\n" ); Abc_Print( -2, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSeqMap( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes; int c, nMaxIters; int fVerbose; pNtk = Abc_FrameReadNtk(pAbc); // set defaults nMaxIters = 15; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" ); goto usage; } nMaxIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nMaxIters < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkHasAig(pNtk) ) { /* // quit if there are choice nodes if ( Abc_NtkGetChoiceNum(pNtk) ) { Abc_Print( -1, "Currently cannot map/retime networks with choice nodes.\n" ); return 0; } */ // if ( Abc_NtkIsStrash(pNtk) ) // pNtkNew = Abc_NtkAigToSeq(pNtk); // else // pNtkNew = Abc_NtkDup(pNtk); pNtkNew = NULL; } else { // strash and balance the network pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Strashing before SC mapping/retiming has failed.\n" ); return 1; } pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 ); Abc_NtkDelete( pNtkRes ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Balancing before SC mapping/retiming has failed.\n" ); return 1; } // convert into a sequential AIG // pNtkNew = Abc_NtkAigToSeq( pNtkRes = pNtkNew ); pNtkNew = NULL; Abc_NtkDelete( pNtkRes ); if ( pNtkNew == NULL ) { Abc_Print( -1, "Converting into a seq AIG before SC mapping/retiming has failed.\n" ); return 1; } Abc_Print( -1, "The network was strashed and balanced before SC mapping/retiming.\n" ); } // get the new network // pNtkRes = Seq_MapRetime( pNtkNew, nMaxIters, fVerbose ); pNtkRes = NULL; if ( pNtkRes == NULL ) { // Abc_Print( -1, "Sequential FPGA mapping has failed.\n" ); Abc_NtkDelete( pNtkNew ); return 0; } Abc_NtkDelete( pNtkNew ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: smap [-I num] [-vh]\n" ); Abc_Print( -2, "\t performs integrated sequential standard-cell mapping/retiming\n" ); Abc_Print( -2, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSeqSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; Fra_Ssw_t Pars, * pPars = &Pars; int c; extern Abc_Ntk_t * Abc_NtkDarSeqSweep( Abc_Ntk_t * pNtk, Fra_Ssw_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults pPars->nPartSize = 0; pPars->nOverSize = 0; pPars->nFramesP = 0; pPars->nFramesK = 1; pPars->nMaxImps = 5000; pPars->nMaxLevs = 0; pPars->fUseImps = 0; pPars->fRewrite = 0; pPars->fFraiging = 0; pPars->fLatchCorr = 0; pPars->fWriteImps = 0; pPars->fUse1Hot = 0; pPars->fVerbose = 0; pPars->TimeLimit = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PQNFILirfletvh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } pPars->nPartSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nPartSize < 2 ) goto usage; break; case 'Q': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" ); goto usage; } pPars->nOverSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nOverSize < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesP = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesP < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesK = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesK <= 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxImps = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxImps <= 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxLevs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxLevs <= 0 ) goto usage; break; case 'i': pPars->fUseImps ^= 1; break; case 'r': pPars->fRewrite ^= 1; break; case 'f': pPars->fFraiging ^= 1; break; case 'l': pPars->fLatchCorr ^= 1; break; case 'e': pPars->fWriteImps ^= 1; break; case 't': pPars->fUse1Hot ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } if ( pPars->nFramesK > 1 && pPars->fUse1Hot ) { Abc_Print( -1, "Currrently can only use one-hotness for simple induction (K=1).\n" ); return 0; } if ( pPars->nFramesP && pPars->fUse1Hot ) { Abc_Print( -1, "Currrently can only use one-hotness without prefix.\n" ); return 0; } // get the new network pNtkRes = Abc_NtkDarSeqSweep( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Sequential sweeping has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: ssweep [-PQNFL ] [-lrfetvh]\n" ); Abc_Print( -2, "\t performs sequential sweep using K-step induction\n" ); Abc_Print( -2, "\t-P num : max partition size (0 = no partitioning) [default = %d]\n", pPars->nPartSize ); Abc_Print( -2, "\t-Q num : partition overlap (0 = no overlap) [default = %d]\n", pPars->nOverSize ); Abc_Print( -2, "\t-N num : number of time frames to use as the prefix [default = %d]\n", pPars->nFramesP ); Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", pPars->nFramesK ); Abc_Print( -2, "\t-L num : max number of levels to consider (0=all) [default = %d]\n", pPars->nMaxLevs ); // Abc_Print( -2, "\t-I num : max number of implications to consider [default = %d]\n", pPars->nMaxImps ); // Abc_Print( -2, "\t-i : toggle using implications [default = %s]\n", pPars->fUseImps? "yes": "no" ); Abc_Print( -2, "\t-l : toggle latch correspondence only [default = %s]\n", pPars->fLatchCorr? "yes": "no" ); Abc_Print( -2, "\t-r : toggle AIG rewriting [default = %s]\n", pPars->fRewrite? "yes": "no" ); Abc_Print( -2, "\t-f : toggle fraiging (combinational SAT sweeping) [default = %s]\n", pPars->fFraiging? "yes": "no" ); Abc_Print( -2, "\t-e : toggle writing implications as assertions [default = %s]\n", pPars->fWriteImps? "yes": "no" ); Abc_Print( -2, "\t-t : toggle using one-hotness conditions [default = %s]\n", pPars->fUse1Hot? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSeqSweep2( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; Ssw_Pars_t Pars, * pPars = &Pars; int nConstrs = 0; int c; extern Abc_Ntk_t * Abc_NtkDarSeqSweep2( Abc_Ntk_t * pNtk, Ssw_Pars_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Ssw_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PQFCLSIVMNcmplkofdsevwh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } pPars->nPartSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nPartSize < 2 ) goto usage; break; case 'Q': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" ); goto usage; } pPars->nOverSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nOverSize < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesK = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesK <= 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit <= 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxLevs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxLevs <= 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesAddSim = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesAddSim < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } pPars->nItersStop = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nItersStop < 0 ) goto usage; break; case 'V': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" ); goto usage; } pPars->nSatVarMax2 = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nSatVarMax2 < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pPars->nRecycleCalls2 = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRecycleCalls2 < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nConstrs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConstrs < 0 ) goto usage; break; case 'c': pPars->fConstrs ^= 1; break; case 'm': pPars->fMergeFull ^= 1; break; case 'p': pPars->fPolarFlip ^= 1; break; case 'l': pPars->fLatchCorr ^= 1; break; case 'k': pPars->fConstCorr ^= 1; break; case 'o': pPars->fOutputCorr ^= 1; break; case 'f': pPars->fSemiFormal ^= 1; break; case 'd': pPars->fDynamic ^= 1; break; case 's': pPars->fLocalSim ^= 1; break; case 'e': pPars->fEquivDump ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fFlopVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } // if constraints are to be used, network should have no constraints if ( nConstrs > 0 ) { if ( Abc_NtkConstrNum(pNtk) > 0 ) { Abc_Print( -1, "The network already has %d constraints.\n", Abc_NtkConstrNum(pNtk) ); return 0; } else { Abc_Print( 0, "Setting the number of constraints to be %d.\n", nConstrs ); pNtk->nConstrs = nConstrs; } } if ( pPars->fConstrs ) { if ( Abc_NtkConstrNum(pNtk) > 0 ) Abc_Print( 0, "Performing scorr with %d constraints.\n", Abc_NtkConstrNum(pNtk) ); else Abc_Print( 0, "Performing constraint-based scorr without constraints.\n" ); } // get the new network pNtkRes = Abc_NtkDarSeqSweep2( pNtk, pPars ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Sequential sweeping has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: scorr [-PQFCLSIVMN ] [-cmplkodsevwh]\n" ); Abc_Print( -2, "\t performs sequential sweep using K-step induction\n" ); Abc_Print( -2, "\t-P num : max partition size (0 = no partitioning) [default = %d]\n", pPars->nPartSize ); Abc_Print( -2, "\t-Q num : partition overlap (0 = no overlap) [default = %d]\n", pPars->nOverSize ); Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", pPars->nFramesK ); Abc_Print( -2, "\t-C num : max number of conflicts at a node (0=inifinite) [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-L num : max number of levels to consider (0=all) [default = %d]\n", pPars->nMaxLevs ); Abc_Print( -2, "\t-N num : number of last POs treated as constraints (0=none) [default = %d]\n", pPars->fConstrs ); Abc_Print( -2, "\t-S num : additional simulation frames for c-examples (0=none) [default = %d]\n", pPars->nFramesAddSim ); Abc_Print( -2, "\t-I num : iteration number to stop and output SR-model (-1=none) [default = %d]\n", pPars->nItersStop ); Abc_Print( -2, "\t-V num : min var num needed to recycle the SAT solver [default = %d]\n", pPars->nSatVarMax2 ); Abc_Print( -2, "\t-M num : min call num needed to recycle the SAT solver [default = %d]\n", pPars->nRecycleCalls2 ); Abc_Print( -2, "\t-N num : set last POs to be constraints (use with -c) [default = %d]\n", nConstrs ); Abc_Print( -2, "\t-c : toggle using explicit constraints [default = %s]\n", pPars->fConstrs? "yes": "no" ); Abc_Print( -2, "\t-m : toggle full merge if constraints are present [default = %s]\n", pPars->fMergeFull? "yes": "no" ); Abc_Print( -2, "\t-p : toggle alighning polarity of SAT variables [default = %s]\n", pPars->fPolarFlip? "yes": "no" ); Abc_Print( -2, "\t-l : toggle doing latch correspondence [default = %s]\n", pPars->fLatchCorr? "yes": "no" ); Abc_Print( -2, "\t-k : toggle doing constant correspondence [default = %s]\n", pPars->fConstCorr? "yes": "no" ); Abc_Print( -2, "\t-o : toggle doing \'PO correspondence\' [default = %s]\n", pPars->fOutputCorr? "yes": "no" ); // Abc_Print( -2, "\t-f : toggle filtering using iterative BMC [default = %s]\n", pPars->fSemiFormal? "yes": "no" ); Abc_Print( -2, "\t-d : toggle dynamic addition of constraints [default = %s]\n", pPars->fDynamic? "yes": "no" ); Abc_Print( -2, "\t-s : toggle local simulation in the cone of influence [default = %s]\n", pPars->fLocalSim? "yes": "no" ); Abc_Print( -2, "\t-e : toggle dumping disproved internal equivalences [default = %s]\n", pPars->fEquivDump? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printout of flop equivalences [default = %s]\n", pPars->fFlopVerbose? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTestSeqSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) { char * pFileName; Fra_Ssw_t Pars, * pPars = &Pars; int c; // extern Abc_Ntk_t * Abc_NtkDarSeqSweep( Abc_Ntk_t * pNtk, Fra_Ssw_t * pPars ); extern int Fra_FraigInductionTest( char * pFileName, Fra_Ssw_t * pParams ); // set defaults pPars->nPartSize = 0; pPars->nOverSize = 0; pPars->nFramesP = 0; pPars->nFramesK = 1; pPars->nMaxImps = 5000; pPars->nMaxLevs = 0; pPars->fUseImps = 0; pPars->fRewrite = 0; pPars->fFraiging = 0; pPars->fLatchCorr = 0; pPars->fWriteImps = 0; pPars->fUse1Hot = 0; pPars->fVerbose = 0; pPars->TimeLimit = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PQNFILirfletvh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } pPars->nPartSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nPartSize < 2 ) goto usage; break; case 'Q': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" ); goto usage; } pPars->nOverSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nOverSize < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesP = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesP < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesK = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesK <= 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxImps = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxImps <= 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nMaxLevs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMaxLevs <= 0 ) goto usage; break; case 'i': pPars->fUseImps ^= 1; break; case 'r': pPars->fRewrite ^= 1; break; case 'f': pPars->fFraiging ^= 1; break; case 'l': pPars->fLatchCorr ^= 1; break; case 'e': pPars->fWriteImps ^= 1; break; case 't': pPars->fUse1Hot ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } // get the input file name if ( argc == globalUtilOptind + 1 ) pFileName = argv[globalUtilOptind]; else { Abc_Print( -1, "File name should be given on the command line.\n" ); return 1; } Fra_FraigInductionTest( pFileName, pPars ); return 0; usage: Abc_Print( -2, "usage: testssw [-PQNFL num] [-lrfetvh] \n" ); Abc_Print( -2, "\t performs sequential sweep using K-step induction\n" ); Abc_Print( -2, "\t (outputs a file with a set of pairs of equivalent nodes)\n" ); Abc_Print( -2, "\t-P num : max partition size (0 = no partitioning) [default = %d]\n", pPars->nPartSize ); Abc_Print( -2, "\t-Q num : partition overlap (0 = no overlap) [default = %d]\n", pPars->nOverSize ); Abc_Print( -2, "\t-N num : number of time frames to use as the prefix [default = %d]\n", pPars->nFramesP ); Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", pPars->nFramesK ); Abc_Print( -2, "\t-L num : max number of levels to consider (0=all) [default = %d]\n", pPars->nMaxLevs ); // Abc_Print( -2, "\t-I num : max number of implications to consider [default = %d]\n", pPars->nMaxImps ); // Abc_Print( -2, "\t-i : toggle using implications [default = %s]\n", pPars->fUseImps? "yes": "no" ); Abc_Print( -2, "\t-l : toggle latch correspondence only [default = %s]\n", pPars->fLatchCorr? "yes": "no" ); Abc_Print( -2, "\t-r : toggle AIG rewriting [default = %s]\n", pPars->fRewrite? "yes": "no" ); Abc_Print( -2, "\t-f : toggle fraiging (combinational SAT sweeping) [default = %s]\n", pPars->fFraiging? "yes": "no" ); Abc_Print( -2, "\t-e : toggle writing implications as assertions [default = %s]\n", pPars->fWriteImps? "yes": "no" ); Abc_Print( -2, "\t-t : toggle using one-hotness conditions [default = %s]\n", pPars->fUse1Hot? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTestScorr( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Abc_Ntk_t * Abc_NtkTestScorr( char * pFileNameIn, char * pFileNameOut, int nStepsMax, int nBTLimit, int fNewAlgo, int fFlopOnly, int fFfNdOnly, int fVerbose ); Abc_Ntk_t * pNtkRes; int c; int nConfMax; int nStepsMax; int fNewAlgo; int fFlopOnly; int fFfNdOnly; int fVerbose; // set defaults nConfMax = 100; nStepsMax = -1; fNewAlgo = 0; fFlopOnly = 0; fFfNdOnly = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CSnfsvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } nStepsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nStepsMax < 0 ) goto usage; break; case 'n': fNewAlgo ^= 1; break; case 'f': fFlopOnly ^= 1; break; case 's': fFfNdOnly ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( argc != globalUtilOptind + 2 ) { Abc_Print( -1, "Expecting two files names on the command line.\n" ); goto usage; } if ( fFlopOnly && fFfNdOnly ) { Abc_Print( -1, "These two options (-f and -s) are incompatible.\n" ); goto usage; } // get the new network pNtkRes = Abc_NtkTestScorr( argv[globalUtilOptind], argv[globalUtilOptind+1], nStepsMax, nConfMax, fNewAlgo, fFlopOnly, fFfNdOnly, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Sequential sweeping has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: testscorr [-CS num] [-nfsvh] \n" ); Abc_Print( -2, "\t outputs the list of sequential equivalences into a file\n" ); Abc_Print( -2, "\t (if is in BENCH, init state file should be the same directory)\n" ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-S num : limit on refinement iterations (-1=no limit, 0=after BMC, etc) [default = %d]\n", nStepsMax ); Abc_Print( -2, "\t-n : toggle between \"scorr\" and \"&scorr\" [default = %s]\n", fNewAlgo? "&scorr": "scorr" ); Abc_Print( -2, "\t-f : toggle reporting only flop/flop equivs [default = %s]\n", fFlopOnly? "yes": "no" ); Abc_Print( -2, "\t-s : toggle reporting only flop/flop and flop/node equivs [default = %s]\n", fFfNdOnly? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : input file with design for sequential equivalence computation\n"); Abc_Print( -2, "\t : output file with the list of pairs of equivalent signals\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandLcorr( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int nFramesP; int nConfMax; int nVarsMax; int fNewAlgor; int fVerbose; extern Abc_Ntk_t * Abc_NtkDarLcorr( Abc_Ntk_t * pNtk, int nFramesP, int nConfMax, int fVerbose ); extern Abc_Ntk_t * Abc_NtkDarLcorrNew( Abc_Ntk_t * pNtk, int nVarsMax, int nConfMax, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nFramesP = 0; nConfMax = 1000; nVarsMax = 1000; fNewAlgor = 1; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PCSnvh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nFramesP = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFramesP < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } nVarsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nVarsMax < 0 ) goto usage; break; case 'n': fNewAlgor ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } // get the new network if ( fNewAlgor ) pNtkRes = Abc_NtkDarLcorrNew( pNtk, nVarsMax, nConfMax, fVerbose ); else pNtkRes = Abc_NtkDarLcorr( pNtk, nFramesP, nConfMax, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Sequential sweeping has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: lcorr [-PCS num] [-nvh]\n" ); Abc_Print( -2, "\t computes latch correspondence using 1-step induction\n" ); Abc_Print( -2, "\t-P num : number of time frames to use as the prefix [default = %d]\n", nFramesP ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", nVarsMax ); Abc_Print( -2, "\t-n : toggle using new algorithm [default = %s]\n", fNewAlgor? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSeqCleanup( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int fLatchConst = 1; int fLatchEqual = 1; int fSaveNames = 1; int fUseMvSweep = 0; int nFramesSymb = 1; int nFramesSatur = 512; int fVerbose = 0; int fVeryVerbose = 0; extern Abc_Ntk_t * Abc_NtkDarLatchSweep( Abc_Ntk_t * pNtk, int fLatchConst, int fLatchEqual, int fSaveNames, int fUseMvSweep, int nFramesSymb, int nFramesSatur, int fVerbose, int fVeryVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "cenmFSvwh" ) ) != EOF ) { switch ( c ) { case 'c': fLatchConst ^= 1; break; case 'e': fLatchEqual ^= 1; break; case 'n': fSaveNames ^= 1; break; case 'm': fUseMvSweep ^= 1; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFramesSymb = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFramesSymb < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } nFramesSatur = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFramesSatur < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for structrally hashed networks.\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } // modify the current network pNtkRes = Abc_NtkDarLatchSweep( pNtk, fLatchConst, fLatchEqual, fSaveNames, fUseMvSweep, nFramesSymb, nFramesSatur, fVerbose, fVeryVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Sequential cleanup has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: scleanup [-cenmFSvwh]\n" ); Abc_Print( -2, "\t performs sequential cleanup of the current network\n" ); Abc_Print( -2, "\t by removing nodes and latches that do not feed into POs\n" ); Abc_Print( -2, "\t-c : sweep stuck-at latches detected by ternary simulation [default = %s]\n", fLatchConst? "yes": "no" ); Abc_Print( -2, "\t-e : merge equal latches (same data inputs and init states) [default = %s]\n", fLatchEqual? "yes": "no" ); Abc_Print( -2, "\t-n : toggle preserving latch names [default = %s]\n", fSaveNames? "yes": "no" ); Abc_Print( -2, "\t-m : toggle using hybrid ternary/symbolic simulation [default = %s]\n", fUseMvSweep? "yes": "no" ); Abc_Print( -2, "\t-F num : the number of first frames simulated symbolically [default = %d]\n", nFramesSymb ); Abc_Print( -2, "\t-S num : the number of frames when symbolic saturation begins [default = %d]\n", nFramesSatur ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle very verbose output [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCycle( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nFrames; int fUseXval; int fVerbose; extern void Abc_NtkCycleInitState( Abc_Ntk_t * pNtk, int nFrames, int fUseXval, int fVerbose ); extern void Abc_NtkCycleInitStateSop( Abc_Ntk_t * pNtk, int nFrames, int fVerbose ); // set defaults nFrames = 100; fUseXval = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fxvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'x': fUseXval ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) && !Abc_NtkIsSopLogic(pNtk) ) { Abc_Print( -1, "Only works for strashed networks or logic SOP networks.\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( fUseXval && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "X-valued simulation only works for AIGs. Run \"strash\".\n" ); return 0; } if ( fUseXval ) Abc_NtkCycleInitState( pNtk, nFrames, 1, fVerbose ); else if ( Abc_NtkIsStrash(pNtk) ) Abc_NtkCycleInitState( pNtk, nFrames, 0, fVerbose ); else Abc_NtkCycleInitStateSop( pNtk, nFrames, fVerbose ); return 0; usage: Abc_Print( -2, "usage: cycle [-F num] [-xvh]\n" ); Abc_Print( -2, "\t cycles sequential circuit for the given number of timeframes\n" ); Abc_Print( -2, "\t to derive a new initial state (which may be on the envelope)\n" ); Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); Abc_Print( -2, "\t-x : use x-valued primary inputs [default = %s]\n", fUseXval? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandXsim( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nFrames; int fXInputs; int fXState; int fVerbose; extern void Abc_NtkXValueSimulate( Abc_Ntk_t * pNtk, int nFrames, int fXInputs, int fXState, int fVerbose ); // set defaults nFrames = 10; fXInputs = 0; fXState = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fisvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'i': fXInputs ^= 1; break; case 's': fXState ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for strashed networks.\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } Abc_NtkXValueSimulate( pNtk, nFrames, fXInputs, fXState, fVerbose ); return 0; usage: Abc_Print( -2, "usage: xsim [-F num] [-isvh]\n" ); Abc_Print( -2, "\t performs X-valued simulation of the AIG\n" ); Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); Abc_Print( -2, "\t-i : toggle X-valued representation of inputs [default = %s]\n", fXInputs? "yes": "no" ); Abc_Print( -2, "\t-s : toggle X-valued representation of state [default = %s]\n", fXState? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSim( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fNew; int fComb; int nFrames; int nWords; int TimeOut; int fMiter; int fVerbose; extern int Abc_NtkDarSeqSim( Abc_Ntk_t * pNtk, int nFrames, int nWords, int TimeOut, int fNew, int fComb, int fMiter, int fVerbose ); // set defaults fNew = 0; fComb = 0; nFrames = 32; nWords = 8; TimeOut = 30; fMiter = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FWTncmvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nWords < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } TimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( TimeOut < 0 ) goto usage; break; case 'n': fNew ^= 1; break; case 'c': fComb ^= 1; break; case 'm': fMiter ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for strashed networks.\n" ); return 1; } ABC_FREE( pNtk->pSeqModel ); pAbc->Status = Abc_NtkDarSeqSim( pNtk, nFrames, nWords, TimeOut, fNew, fComb, fMiter, fVerbose ); Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); return 0; usage: Abc_Print( -2, "usage: sim [-FWT num] [-ncmvh]\n" ); Abc_Print( -2, "\t performs random simulation of the sequential miter\n" ); Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", nWords ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", TimeOut ); Abc_Print( -2, "\t-n : toggle new vs. old implementation [default = %s]\n", fNew? "new": "old" ); Abc_Print( -2, "\t-c : toggle comb vs. seq simulaton [default = %s]\n", fComb? "comb": "seq" ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", fMiter? "miter": "circuit" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSim3( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nFrames; int nWords; int nBinSize; int nRounds; int nRandSeed; int TimeOut; int fVerbose; extern int Abc_NtkDarSeqSim3( Abc_Ntk_t * pNtk, int nFrames, int nWords, int nBinSize, int nRounds, int nRandSeed, int TimeOut, int fVerbose ); // set defaults nFrames = 20; nWords = 50; nBinSize = 8; nRounds = 80; nRandSeed = 0; TimeOut = 0; fVerbose = 0; // parse command line Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FWBRNTvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nWords < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } nBinSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBinSize < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRounds < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nRandSeed = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRandSeed < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } TimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( TimeOut < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for strashed networks.\n" ); return 1; } ABC_FREE( pNtk->pSeqModel ); pAbc->Status = Abc_NtkDarSeqSim3( pNtk, nFrames, nWords, nBinSize, nRounds, nRandSeed, TimeOut, fVerbose ); // pAbc->nFrames = pAbc->pCex->iFrame; Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); return 0; usage: Abc_Print( -2, "usage: sim3 [-FWBRNT num] [-vh]\n" ); Abc_Print( -2, "\t performs random simulation of the sequential miter\n" ); Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", nWords ); Abc_Print( -2, "\t-B num : the number of flops in one bin [default = %d]\n", nBinSize ); Abc_Print( -2, "\t-R num : the number of simulation rounds [default = %d]\n", nRounds ); Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", nRandSeed ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", TimeOut ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDarPhase( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int c; int nFrames, nPref; int fIgnore; int fPrint; int fVerbose; extern Abc_Ntk_t * Abc_NtkPhaseAbstract( Abc_Ntk_t * pNtk, int nFrames, int nPref, int fIgnore, int fPrint, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nFrames = 0; nPref = 0; fIgnore = 0; fPrint = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FPipvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nPref = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPref < 0 ) goto usage; break; case 'i': fIgnore ^= 1; break; case 'p': fPrint ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for structrally hashed networks.\n" ); return 1; } if ( !Abc_NtkLatchNum(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( fPrint ) { Abc_NtkPhaseAbstract( pNtk, 0, nPref, fIgnore, 1, fVerbose ); return 0; } // modify the current network pNtkRes = Abc_NtkPhaseAbstract( pNtk, nFrames, nPref, fIgnore, 0, fVerbose ); if ( pNtkRes == NULL ) { // Abc_Print( -1, "Phase abstraction has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: phase [-FP ] [-ipvh]\n" ); Abc_Print( -2, "\t performs sequential cleanup of the current network\n" ); Abc_Print( -2, "\t by removing nodes and latches that do not feed into POs\n" ); Abc_Print( -2, "\t-F num : the number of frames to abstract [default = %d]\n", nFrames ); Abc_Print( -2, "\t-P num : the number of prefix frames to skip [default = %d]\n", nPref ); Abc_Print( -2, "\t-i : toggle ignoring the initial state [default = %s]\n", fIgnore? "yes": "no" ); Abc_Print( -2, "\t-p : toggle printing statistics about generators [default = %s]\n", fPrint? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSynch( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtkRes, * pNtk1, * pNtk2, * pNtk; char ** pArgvNew; int nArgcNew; int fDelete1, fDelete2; int c; int nWords; int fVerbose; extern Abc_Ntk_t * Abc_NtkDarSynch( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nWords, int fVerbose ); extern Abc_Ntk_t * Abc_NtkDarSynchOne( Abc_Ntk_t * pNtk, int nWords, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nWords = 32; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Wvh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nWords <= 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew == 0 ) { if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } pNtkRes = Abc_NtkDarSynchOne( pNtk, nWords, fVerbose ); } else { if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) { if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "The network has no latches..\n" ); return 0; } // modify the current network pNtkRes = Abc_NtkDarSynch( pNtk1, pNtk2, nWords, fVerbose ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); } if ( pNtkRes == NULL ) { Abc_Print( -1, "Synchronization has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: synch [-W ] [-vh] \n" ); Abc_Print( -2, "\t derives and applies synchronization sequence\n" ); Abc_Print( -2, "\t-W num : the number of simulation words [default = %d]\n", nWords ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile1 : (optional) the file with the first design\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second design\n\n"); Abc_Print( -2, "\t If no designs are given on the command line,\n" ); Abc_Print( -2, "\t assumes the current network has no initial state,\n" ); Abc_Print( -2, "\t derives synchronization sequence and applies it.\n\n" ); Abc_Print( -2, "\t If two designs are given on the command line\n" ); Abc_Print( -2, "\t assumes both of them have no initial state,\n" ); Abc_Print( -2, "\t derives sequences for both designs, synchorinizes\n" ); Abc_Print( -2, "\t them, and creates SEC miter comparing two designs.\n\n" ); Abc_Print( -2, "\t If only one design is given on the command line,\n" ); Abc_Print( -2, "\t considers the second design to be the current network,\n" ); Abc_Print( -2, "\t and derives SEC miter for them, as described above.\n" ); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandClockGate( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cgt_Par_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtkRes, * pNtk, * pNtkCare; int c; extern Abc_Ntk_t * Abc_NtkDarClockGate( Abc_Ntk_t * pNtk, Abc_Ntk_t * pCare, Cgt_Par_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Cgt_SetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "LNDCVKavwh" ) ) != EOF ) { switch ( c ) { case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nLevelMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLevelMax <= 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nCandMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nCandMax <= 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nOdcMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nOdcMax <= 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfMax <= 0 ) goto usage; break; case 'V': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" ); goto usage; } pPars->nVarsMin = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nVarsMin <= 0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } pPars->nFlopsMin = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFlopsMin <= 0 ) goto usage; break; case 'a': pPars->fAreaOnly ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( argc == globalUtilOptind + 1 ) { pNtkCare = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1 ); if ( pNtkCare == NULL ) { Abc_Print( -1, "Reading care network has failed.\n" ); return 1; } // modify the current network pNtkRes = Abc_NtkDarClockGate( pNtk, pNtkCare, pPars ); Abc_NtkDelete( pNtkCare ); } else if ( argc == globalUtilOptind ) { pNtkRes = Abc_NtkDarClockGate( pNtk, NULL, pPars ); } else { Abc_Print( -1, "Wrong number of arguments.\n" ); return 0; } if ( pNtkRes == NULL ) { Abc_Print( -1, "Clock gating has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: clockgate [-LNDCVK ] [-avwh] \n" ); Abc_Print( -2, "\t sequential clock gating with observability don't-cares\n" ); Abc_Print( -2, "\t-L num : max level number of a clock gate [default = %d]\n", pPars->nLevelMax ); Abc_Print( -2, "\t-N num : max number of candidates for a flop [default = %d]\n", pPars->nCandMax ); Abc_Print( -2, "\t-D num : max number of ODC levels to consider [default = %d]\n", pPars->nOdcMax ); Abc_Print( -2, "\t-C num : max number of conflicts at a node [default = %d]\n", pPars->nConfMax ); Abc_Print( -2, "\t-V num : min number of vars to recycle SAT solver [default = %d]\n", pPars->nVarsMin ); Abc_Print( -2, "\t-K num : min number of flops to recycle SAT solver [default = %d]\n", pPars->nFlopsMin ); Abc_Print( -2, "\t-a : toggle minimizing area-only [default = %s]\n", pPars->fAreaOnly? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle even more detailed output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile : (optional) constraints for primary inputs and register outputs\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandExtWin( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtkRes, * pNtk; int c; int nObjId; int nDist; int fVerbose; extern Abc_Ntk_t * Abc_NtkDarExtWin( Abc_Ntk_t * pNtk, int nObjId, int nDist, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nObjId = -1; nDist = 5; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NDvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nObjId = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nObjId <= 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } nDist = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nDist <= 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for structrally hashed networks.\n" ); return 1; } if ( argc != globalUtilOptind ) { Abc_Print( -1, "Not enough command-line arguments.\n" ); return 1; } // modify the current network pNtkRes = Abc_NtkDarExtWin( pNtk, nObjId, nDist, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Extracting sequential window has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: extwin [-ND ] [-vh]\n" ); Abc_Print( -2, "\t extracts sequential window from the AIG\n" ); Abc_Print( -2, "\t-N num : the ID of the object to use as the center [default = %d]\n", nObjId ); Abc_Print( -2, "\t-D num : the \"radius\" of the window [default = %d]\n", nDist ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandInsWin( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtkRes, * pNtk, * pNtkCare; int c; int nObjId; int nDist; int fVerbose; extern Abc_Ntk_t * Abc_NtkDarInsWin( Abc_Ntk_t * pNtk, Abc_Ntk_t * pWnd, int nObjId, int nDist, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nObjId = -1; nDist = 5; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NDvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nObjId = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nObjId <= 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } nDist = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nDist <= 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Only works for structrally hashed networks.\n" ); return 1; } if ( argc != globalUtilOptind + 1 ) { Abc_Print( -1, "Not enough command-line arguments.\n" ); return 1; } pNtkCare = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1 ); if ( pNtkCare == NULL ) { Abc_Print( -1, "Reading care network has failed.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtkCare) ) { Abc_Ntk_t * pNtkTemp; pNtkCare = Abc_NtkStrash( pNtkTemp = pNtkCare, 0, 1, 0 ); Abc_NtkDelete( pNtkTemp ); } // modify the current network pNtkRes = Abc_NtkDarInsWin( pNtk, pNtkCare, nObjId, nDist, fVerbose ); Abc_NtkDelete( pNtkCare ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Inserting sequential window has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: inswin [-ND ] [-vh] \n" ); Abc_Print( -2, "\t inserts sequential window into the AIG\n" ); Abc_Print( -2, "\t-N num : the ID of the object to use as the center [default = %d]\n", nObjId ); Abc_Print( -2, "\t-D num : the \"radius\" of the window [default = %d]\n", nDist ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile : file with the AIG to be inserted\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPermute( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Abc_Ntk_t * Abc_NtkRestrashRandom( Abc_Ntk_t * pNtk ); Abc_Ntk_t * pNtk = pAbc->pNtkCur, * pNtkRes = NULL; int fInputs = 1; int fOutputs = 1; int fFlops = 1; int fNodes = 1; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "iofnh" ) ) != EOF ) { switch ( c ) { case 'i': fInputs ^= 1; break; case 'o': fOutputs ^= 1; break; case 'f': fFlops ^= 1; break; case 'n': fNodes ^= 1; break; case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( fNodes && !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "To permute nodes, the network should be structurally hashed.\n" ); return 1; } if ( fNodes ) pNtkRes = Abc_NtkRestrashRandom( pNtk ); else pNtkRes = Abc_NtkDup( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command \"permute\" has failed.\n" ); return 1; } Abc_NtkPermute( pNtkRes, fInputs, fOutputs, fFlops ); Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: permute [-iofnh]\n" ); Abc_Print( -2, "\t performs random permutation of inputs/outputs/flops\n" ); Abc_Print( -2, "\t-i : toggle permuting primary inputs [default = %s]\n", fInputs? "yes": "no" ); Abc_Print( -2, "\t-o : toggle permuting primary outputs [default = %s]\n", fOutputs? "yes": "no" ); Abc_Print( -2, "\t-f : toggle permuting flip-flops [default = %s]\n", fFlops? "yes": "no" ); Abc_Print( -2, "\t-n : toggle deriving new topological ordering of nodes [default = %s]\n", fNodes? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandUnpermute( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = pAbc->pNtkCur, * pNtkRes = NULL; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } pNtkRes = Abc_NtkDup( pNtk ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Command \"unpermute\" has failed.\n" ); return 1; } Abc_NtkUnpermute( pNtkRes ); Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: unpermute [-h]\n" ); Abc_Print( -2, "\t restores inputs/outputs/flops before the last permutation\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[16]; Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew; int c; int fSat; int fVerbose; int nSeconds; int nPartSize; int nConfLimit; int nInsLimit; int fPartition; int fIgnoreNames; extern void Abc_NtkCecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nInsLimit ); extern void Abc_NtkCecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fVerbose ); extern void Abc_NtkCecFraigPart( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int nPartSize, int fVerbose ); extern void Abc_NtkCecFraigPartAuto( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fSat = 0; fVerbose = 0; nSeconds = 20; nPartSize = 0; nConfLimit = 10000; nInsLimit = 0; fPartition = 0; fIgnoreNames = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "TCIPpsnvh" ) ) != EOF ) { switch ( c ) { case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nSeconds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nSeconds < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nInsLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nInsLimit < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nPartSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPartSize < 0 ) goto usage; break; case 'p': fPartition ^= 1; break; case 's': fSat ^= 1; break; case 'n': fIgnoreNames ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( fIgnoreNames ) { Abc_NtkShortNames( pNtk1 ); Abc_NtkShortNames( pNtk2 ); } // perform equivalence checking if ( fPartition ) Abc_NtkCecFraigPartAuto( pNtk1, pNtk2, nSeconds, fVerbose ); else if ( nPartSize ) Abc_NtkCecFraigPart( pNtk1, pNtk2, nSeconds, nPartSize, fVerbose ); else if ( fSat ) Abc_NtkCecSat( pNtk1, pNtk2, nConfLimit, nInsLimit ); else Abc_NtkCecFraig( pNtk1, pNtk2, nSeconds, fVerbose ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 0; usage: if ( nPartSize == 0 ) strcpy( Buffer, "unused" ); else sprintf( Buffer, "%d", nPartSize ); Abc_Print( -2, "usage: cec [-T num] [-C num] [-I num] [-P num] [-psnvh] \n" ); Abc_Print( -2, "\t performs combinational equivalence checking\n" ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-I num : limit on the number of clause inspections [default = %d]\n", nInsLimit ); Abc_Print( -2, "\t-P num : partition size for multi-output networks [default = %s]\n", Buffer ); Abc_Print( -2, "\t-p : toggle automatic partitioning [default = %s]\n", fPartition? "yes": "no" ); Abc_Print( -2, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" ); Abc_Print( -2, "\t-n : toggle ignoring names when matching CIs/COs [default = %s]\n", fIgnoreNames? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDCec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew; int c; int fSat; int fVerbose; int nSeconds; int nConfLimit; int nInsLimit; int fPartition; int fMiter; extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int fAlignPol, int fAndOuts, int fNewSolver, int fVerbose ); extern int Abc_NtkDarCec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int fPartition, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fSat = 0; fVerbose = 0; nSeconds = 20; nConfLimit = 10000; nInsLimit = 0; fPartition = 0; fMiter = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "TCIpmsvh" ) ) != EOF ) { switch ( c ) { case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nSeconds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nSeconds < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nInsLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nInsLimit < 0 ) goto usage; break; case 'p': fPartition ^= 1; break; case 'm': fMiter ^= 1; break; case 's': fSat ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( fMiter ) { if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsStrash(pNtk) ) { pNtk1 = pNtk; fDelete1 = 0; } else { pNtk1 = Abc_NtkStrash( pNtk, 0, 1, 0 ); fDelete1 = 1; } pNtk2 = NULL; fDelete2 = 0; } else { if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; } if ( Abc_NtkLatchNum(pNtk1) || Abc_NtkLatchNum(pNtk2) ) { if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "Currently this command only works for networks without latches. Run \"comb\".\n" ); return 1; } // perform equivalence checking if ( fSat && fMiter ) Abc_NtkDSat( pNtk1, nConfLimit, nInsLimit, 0, 0, 0, fVerbose ); else Abc_NtkDarCec( pNtk1, pNtk2, nConfLimit, fPartition, fVerbose ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 0; usage: Abc_Print( -2, "usage: dcec [-T num] [-C num] [-I num] [-mpsvh] \n" ); Abc_Print( -2, "\t performs combinational equivalence checking\n" ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-I num : limit on the number of clause inspections [default = %d]\n", nInsLimit ); Abc_Print( -2, "\t-m : toggle working on two networks or a miter [default = %s]\n", fMiter? "miter": "two networks" ); Abc_Print( -2, "\t-p : toggle automatic partitioning [default = %s]\n", fPartition? "yes": "no" ); Abc_Print( -2, "\t-s : toggle \"SAT only\" (miter) or \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew; int c; int fRetime; int fSat; int fVerbose; int nFrames; int nSeconds; int nConfLimit; int nInsLimit; extern void Abc_NtkSecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nInsLimit, int nFrames ); extern int Abc_NtkSecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int nFrames, int fVerbose ); Abc_Print( 0, "This command is no longer used.\n" ); return 0; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fRetime = 0; // verification after retiming fSat = 0; fVerbose = 0; nFrames = 5; nSeconds = 20; nConfLimit = 10000; nInsLimit = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FTCIsrvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames <= 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nSeconds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nSeconds < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nInsLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nInsLimit < 0 ) goto usage; break; case 'r': fRetime ^= 1; break; case 'v': fVerbose ^= 1; break; case 's': fSat ^= 1; break; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) { if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" ); return 0; } // perform equivalence checking if ( fSat ) Abc_NtkSecSat( pNtk1, pNtk2, nConfLimit, nInsLimit, nFrames ); else Abc_NtkSecFraig( pNtk1, pNtk2, nSeconds, nFrames, fVerbose ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 0; usage: Abc_Print( -2, "usage: sec [-F num] [-T num] [-C num] [-I num] [-srvh] \n" ); Abc_Print( -2, "\t performs bounded sequential equivalence checking\n" ); Abc_Print( -2, "\t (there is also an unbounded SEC commands, \"dsec\" and \"dprove\")\n" ); Abc_Print( -2, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" ); Abc_Print( -2, "\t-r : toggles retiming verification [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t-F num : the number of time frames to use [default = %d]\n", nFrames ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit ); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDSec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Fra_Sec_t SecPar, * pSecPar = &SecPar; Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew; int c; int fIgnoreNames; extern void Fra_SecSetDefaultParams( Fra_Sec_t * p ); extern int Abc_NtkDarSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Fra_Sec_t * p ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults Fra_SecSetDefaultParams( pSecPar ); pSecPar->TimeLimit = 0; fIgnoreNames = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FTarmfnwvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pSecPar->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nFramesMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pSecPar->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->TimeLimit < 0 ) goto usage; break; case 'a': pSecPar->fPhaseAbstract ^= 1; break; case 'r': pSecPar->fRetimeFirst ^= 1; break; case 'm': pSecPar->fRetimeRegs ^= 1; break; case 'f': pSecPar->fFraiging ^= 1; break; case 'n': fIgnoreNames ^= 1; break; case 'w': pSecPar->fVeryVerbose ^= 1; break; case 'v': pSecPar->fVerbose ^= 1; break; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) { if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" ); return 0; } if ( fIgnoreNames ) { Abc_NtkShortNames( pNtk1 ); Abc_NtkShortNames( pNtk2 ); } // perform verification Abc_NtkDarSec( pNtk1, pNtk2, pSecPar ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 0; usage: Abc_Print( -2, "usage: dsec [-F num] [-T num] [-armfnwvh] \n" ); Abc_Print( -2, "\t performs inductive sequential equivalence checking\n" ); Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", pSecPar->nFramesMax ); Abc_Print( -2, "\t-T num : the approximate runtime limit (in seconds) [default = %d]\n", pSecPar->TimeLimit ); Abc_Print( -2, "\t-a : toggles the use of phase abstraction [default = %s]\n", pSecPar->fPhaseAbstract? "yes": "no" ); Abc_Print( -2, "\t-r : toggles forward retiming at the beginning [default = %s]\n", pSecPar->fRetimeFirst? "yes": "no" ); Abc_Print( -2, "\t-m : toggles min-register retiming [default = %s]\n", pSecPar->fRetimeRegs? "yes": "no" ); Abc_Print( -2, "\t-f : toggles the internal use of fraiging [default = %s]\n", pSecPar->fFraiging? "yes": "no" ); Abc_Print( -2, "\t-n : toggle ignoring names when matching PIs/POs [default = %s]\n", fIgnoreNames? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pSecPar->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggles additional verbose output [default = %s]\n", pSecPar->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDProve( Abc_Frame_t * pAbc, int argc, char ** argv ) { Fra_Sec_t SecPar, * pSecPar = &SecPar; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; char * pLogFileName = NULL; int nBmcFramesMax = 20; int nBmcConfMax = 2000; extern void Fra_SecSetDefaultParams( Fra_Sec_t * p ); extern int Abc_NtkDarProve( Abc_Ntk_t * pNtk, Fra_Sec_t * pSecPar, int nBmcFramesMax, int nBmcConfMax ); // set defaults Fra_SecSetDefaultParams( pSecPar ); // pSecPar->TimeLimit = 300; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "cbAEFCGDVBRTLarmfijkoupwvh" ) ) != EOF ) { switch ( c ) { case 'c': pSecPar->fTryComb ^= 1; break; case 'b': pSecPar->fTryBmc ^= 1; break; case 'A': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" ); goto usage; } nBmcFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBmcFramesMax < 0 ) goto usage; break; case 'E': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-E\" should be followed by an integer.\n" ); goto usage; } nBmcConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBmcConfMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pSecPar->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nFramesMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pSecPar->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nBTLimit < 0 ) goto usage; break; case 'G': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" ); goto usage; } pSecPar->nBTLimitGlobal = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nBTLimitGlobal < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pSecPar->nBTLimitInter = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nBTLimitInter < 0 ) goto usage; break; case 'V': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" ); goto usage; } pSecPar->nBddVarsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nBddVarsMax < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } pSecPar->nBddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nBddMax < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pSecPar->nBddIterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nBddIterMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pSecPar->nPdrTimeout = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pSecPar->nPdrTimeout < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'a': pSecPar->fPhaseAbstract ^= 1; break; case 'r': pSecPar->fRetimeFirst ^= 1; break; case 'm': pSecPar->fRetimeRegs ^= 1; break; case 'f': pSecPar->fFraiging ^= 1; break; case 'i': pSecPar->fInduction ^= 1; break; case 'j': pSecPar->fInterpolation ^= 1; break; case 'k': pSecPar->fInterSeparate ^= 1; break; case 'o': pSecPar->fReorderImage ^= 1; break; case 'u': pSecPar->fReadUnsolved ^= 1; break; case 'p': pSecPar->fUsePdr ^= 1; break; case 'w': pSecPar->fVeryVerbose ^= 1; break; case 'v': pSecPar->fVerbose ^= 1; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } // perform verification pAbc->Status = Abc_NtkDarProve( pNtk, pSecPar, nBmcFramesMax, nBmcConfMax ); Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "dprove" ); // read back the resulting unsolved reduced sequential miter if ( pSecPar->fReadUnsolved && pSecPar->nSMnumber >= 0 ) { char FileName[100]; sprintf( FileName, "sm%02d.aig", pSecPar->nSMnumber ); pNtk = Io_Read( FileName, Io_ReadFileType(FileName), 1 ); if ( pNtk == NULL ) Abc_Print( -1, "Cannot read back unsolved reduced sequential miter \"%s\",\n", FileName ); else Abc_FrameReplaceCurrentNetwork( pAbc, pNtk ); } return 0; usage: Abc_Print( -2, "usage: dprove [-AEFCGDVBRT num] [-L file] [-cbarmfijoupvwh]\n" ); Abc_Print( -2, "\t performs SEC on the sequential miter\n" ); Abc_Print( -2, "\t-A num : the limit on the depth of BMC [default = %d]\n", nBmcFramesMax ); Abc_Print( -2, "\t-E num : the conflict limit during BMC [default = %d]\n", nBmcConfMax ); Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", pSecPar->nFramesMax ); Abc_Print( -2, "\t-C num : the conflict limit at a node during induction [default = %d]\n", pSecPar->nBTLimit ); Abc_Print( -2, "\t-G num : the global conflict limit during induction [default = %d]\n", pSecPar->nBTLimitGlobal ); Abc_Print( -2, "\t-D num : the conflict limit during interpolation [default = %d]\n", pSecPar->nBTLimitInter ); Abc_Print( -2, "\t-V num : the flop count limit for BDD-based reachablity [default = %d]\n", pSecPar->nBddVarsMax ); Abc_Print( -2, "\t-B num : the BDD size limit in BDD-based reachablity [default = %d]\n", pSecPar->nBddMax ); Abc_Print( -2, "\t-R num : the max number of reachability iterations [default = %d]\n", pSecPar->nBddIterMax ); Abc_Print( -2, "\t-T num : the timeout for property directed reachability [default = %d]\n", pSecPar->nPdrTimeout ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-c : toggles using CEC before attempting SEC [default = %s]\n", pSecPar->fTryComb? "yes": "no" ); Abc_Print( -2, "\t-b : toggles using BMC before attempting SEC [default = %s]\n", pSecPar->fTryBmc? "yes": "no" ); Abc_Print( -2, "\t-a : toggles the use of phase abstraction [default = %s]\n", pSecPar->fPhaseAbstract? "yes": "no" ); Abc_Print( -2, "\t-r : toggles forward retiming at the beginning [default = %s]\n", pSecPar->fRetimeFirst? "yes": "no" ); Abc_Print( -2, "\t-m : toggles min-register retiming [default = %s]\n", pSecPar->fRetimeRegs? "yes": "no" ); Abc_Print( -2, "\t-f : toggles the internal use of fraiging [default = %s]\n", pSecPar->fFraiging? "yes": "no" ); Abc_Print( -2, "\t-i : toggles the use of induction [default = %s]\n", pSecPar->fInduction? "yes": "no" ); Abc_Print( -2, "\t-j : toggles the use of interpolation [default = %s]\n", pSecPar->fInterpolation? "yes": "no" ); Abc_Print( -2, "\t-k : toggles applying interpolation to each output [default = %s]\n", pSecPar->fInterSeparate? "yes": "no" ); Abc_Print( -2, "\t-o : toggles using BDD variable reordering during image computation [default = %s]\n", pSecPar->fReorderImage? "yes": "no" ); Abc_Print( -2, "\t-u : toggles reading back unsolved reduced sequential miter [default = %s]\n", pSecPar->fReadUnsolved? "yes": "no" ); Abc_Print( -2, "\t-p : toggles trying property directed reachability in the end [default = %s]\n", pSecPar->fUsePdr? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pSecPar->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggles additional verbose output [default = %s]\n", pSecPar->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDProve2( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int nConfLast; int fSeparate; int fVeryVerbose; int fVerbose; int c; // extern int Abc_NtkDProve2( Abc_Ntk_t * pNtk, int nConfLast, int fSeparate, int fVeryVerbose, int fVerbose ); // set defaults nConfLast = 75000; fSeparate = 0; fVeryVerbose = 0; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Ckwvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLast = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLast < 0 ) goto usage; break; case 'k': fSeparate ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "This command works only for sequential networks.\n" ); return 0; } // perform verification // Abc_NtkDProve2( pNtk, nConfLast, fSeparate, fVeryVerbose, fVerbose ); return 0; usage: Abc_Print( -2, "usage: dprove2 [-C num] [-kwvh]\n" ); Abc_Print( -2, "\t improved integrated solver of sequential miters\n" ); Abc_Print( -2, "\t-C num : the conflict limit during final BMC [default = %d]\n", nConfLast ); Abc_Print( -2, "\t-k : toggles solving each output separately [default = %s]\n", fSeparate? "yes": "no" ); Abc_Print( -2, "\t-w : toggles very verbose output [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbSec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew; int fMiter, nFrames, fVerbose, c; extern int Abc_NtkDarAbSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nFrames, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fMiter = 1; nFrames = 2; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fmvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'm': fMiter ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( fMiter ) { // pNtk = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1 ); if ( argc == globalUtilOptind + 1 ) { Abc_Print( -1, "The miter cannot be given on the command line. Use \"read\".\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "The miter should be structurally hashed. Use \"st\"\n" ); return 0; } if ( Abc_NtkDarAbSec( pNtk, NULL, nFrames, fVerbose ) == 1 ) pAbc->Status = 1; else pAbc->Status = -1; } else { pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) { if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" ); return 0; } // perform verification if ( Abc_NtkDarAbSec( pNtk1, pNtk2, nFrames, fVerbose ) == 1 ) pAbc->Status = 1; else pAbc->Status = -1; if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); } return 0; usage: Abc_Print( -2, "usage: absec [-F num] [-mv] \n" ); Abc_Print( -2, "\t performs SEC by applying CEC to several timeframes\n" ); Abc_Print( -2, "\t-F num : the total number of timeframes to use [default = %d]\n", nFrames ); Abc_Print( -2, "\t-m : toggles miter vs. two networks [default = %s]\n", fMiter? "miter": "two networks" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSimSec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Ssw_Pars_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew, c; int fMiter; extern int Abc_NtkDarSimSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Ssw_Pars_t * pPars ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fMiter = 1; Ssw_ManSetDefaultParams( pPars ); pPars->fPartSigCorr = 1; pPars->fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FDcymvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesK = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesK < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nIsleDist = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIsleDist < 0 ) goto usage; break; case 'm': fMiter ^= 1; break; case 'c': pPars->fPartSigCorr ^= 1; break; case 'y': pPars->fDumpSRInit ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; default: goto usage; } } if ( fMiter ) { // Abc_Ntk_t * pNtkA, * pNtkB; if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } Abc_NtkDarSimSec( pNtk, NULL, pPars ); /* pNtkA = Abc_NtkDup( pNtk ); pNtkB = Abc_NtkDup( pNtk ); Abc_NtkDarSimSec( pNtkA, pNtkB, pPars ); Abc_NtkDelete( pNtkA ); Abc_NtkDelete( pNtkB ); */ } else { pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) { if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" ); return 0; } // perform verification Abc_NtkDarSimSec( pNtk1, pNtk2, pPars ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); } return 0; usage: Abc_Print( -2, "usage: simsec [-FD num] [-mcyv] \n" ); Abc_Print( -2, "\t performs SEC using structural similarity\n" ); Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", pPars->nFramesK ); Abc_Print( -2, "\t-D num : the distance for extending islands [default = %d]\n", pPars->nIsleDist ); Abc_Print( -2, "\t-m : toggles miter vs. two networks [default = %s]\n", fMiter? "miter": "two networks" ); Abc_Print( -2, "\t-c : uses partial vs. full signal correspondence [default = %s]\n", pPars->fPartSigCorr? "partial": "full" ); Abc_Print( -2, "\t-y : dumps speculatively reduced miter of the classes [default = %s]\n", pPars->fDumpSRInit? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandMatch( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes; int fDelete1, fDelete2; char ** pArgvNew; int nArgcNew, c; int fMiter; int nDist; int fVerbose; extern Abc_Ntk_t * Abc_NtkDarMatch( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nDist, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fMiter = 0; nDist = 0; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Dmvh" ) ) != EOF ) { switch ( c ) { case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } nDist = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nDist < 0 ) goto usage; break; case 'm': fMiter ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( fMiter ) { // Abc_Ntk_t * pNtkA, * pNtkB; if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" ); return 0; } pNtkRes = Abc_NtkDarMatch( pNtk, NULL, nDist, fVerbose ); /* pNtkA = Abc_NtkDup( pNtk ); pNtkB = Abc_NtkDup( pNtk ); Abc_NtkDarSimSec( pNtkA, pNtkB, pPars ); Abc_NtkDelete( pNtkA ); Abc_NtkDelete( pNtkB ); */ } else { pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) { if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" ); return 0; } // perform verification pNtkRes = Abc_NtkDarMatch( pNtk1, pNtk2, nDist, fVerbose ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); } if ( pNtkRes == NULL ) { Abc_Print( -1, "Matching has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: match [-D num] [-mv] \n" ); Abc_Print( -2, "\t detects structural similarity using simulation\n" ); Abc_Print( -2, "\t replaces the current network by the miter of differences\n" ); Abc_Print( -2, "\t-D num : the distance for extending differences [default = %d]\n", nDist ); Abc_Print( -2, "\t-m : toggles miter vs. two networks [default = %s]\n", fMiter? "miter": "two networks" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n"); Abc_Print( -2, "\t if one file is given, uses the current network and the file\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSat( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int RetValue; int fVerbose; int nConfLimit; int nInsLimit; int clk; // set defaults fVerbose = 0; nConfLimit = 100000; nInsLimit = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CIvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nInsLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nInsLimit < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) > 0 ) { Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" ); return 0; } clk = clock(); if ( Abc_NtkIsStrash(pNtk) ) { RetValue = Abc_NtkMiterSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, fVerbose, NULL, NULL ); } else { assert( Abc_NtkIsLogic(pNtk) ); Abc_NtkToBdd( pNtk ); RetValue = Abc_NtkMiterSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, fVerbose, NULL, NULL ); } // verify that the pattern is correct if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 ) { //int i; //Abc_Obj_t * pObj; int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel ); if ( pSimInfo[0] != 1 ) Abc_Print( 1, "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" ); ABC_FREE( pSimInfo ); /* // print model Abc_NtkForEachPi( pNtk, pObj, i ) { Abc_Print( -1, "%d", (int)(pNtk->pModel[i] > 0) ); if ( i == 70 ) break; } Abc_Print( -1, "\n" ); */ } pAbc->Status = RetValue; if ( RetValue == -1 ) Abc_Print( 1, "UNDECIDED " ); else if ( RetValue == 0 ) Abc_Print( 1, "SATISFIABLE " ); else Abc_Print( 1, "UNSATISFIABLE " ); //Abc_Print( -1, "\n" ); Abc_PrintTime( 1, "Time", clock() - clk ); return 0; usage: Abc_Print( -2, "usage: sat [-C num] [-I num] [-vh]\n" ); Abc_Print( -2, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" ); Abc_Print( -2, "\t derives CNF from the current network and leave it unchanged\n" ); Abc_Print( -2, "\t (there is also a newer SAT solving command \"dsat\")\n" ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDSat( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int RetValue; int fAlignPol; int fAndOuts; int fNewSolver; int fVerbose; int nConfLimit; int nInsLimit; int clk; extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int fAlignPol, int fAndOuts, int fNewSolver, int fVerbose ); // set defaults fAlignPol = 0; fAndOuts = 0; fNewSolver = 0; fVerbose = 0; nConfLimit = 100000; nInsLimit = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CIpanvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nInsLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nInsLimit < 0 ) goto usage; break; case 'p': fAlignPol ^= 1; break; case 'a': fAndOuts ^= 1; break; case 'n': fNewSolver ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) > 0 ) { Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" ); return 0; } /* if ( Abc_NtkPoNum(pNtk) != 1 ) { Abc_Print( -1, "Currently expects a single-output miter.\n" ); return 0; } */ if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } clk = clock(); RetValue = Abc_NtkDSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, fAlignPol, fAndOuts, fNewSolver, fVerbose ); // verify that the pattern is correct if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 ) { int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel ); if ( pSimInfo[0] != 1 ) Abc_Print( 1, "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" ); ABC_FREE( pSimInfo ); pAbc->pCex = Abc_CexCreate( 0, Abc_NtkPiNum(pNtk), pNtk->pModel, 0, 0, 0 ); } pAbc->Status = RetValue; if ( RetValue == -1 ) Abc_Print( 1, "UNDECIDED " ); else if ( RetValue == 0 ) Abc_Print( 1, "SATISFIABLE " ); else Abc_Print( 1, "UNSATISFIABLE " ); //Abc_Print( -1, "\n" ); Abc_PrintTime( 1, "Time", clock() - clk ); return 0; usage: Abc_Print( -2, "usage: dsat [-C num] [-I num] [-panvh]\n" ); Abc_Print( -2, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" ); Abc_Print( -2, "\t derives CNF from the current network and leave it unchanged\n" ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit ); Abc_Print( -2, "\t-p : alighn polarity of SAT variables [default = %s]\n", fAlignPol? "yes": "no" ); Abc_Print( -2, "\t-a : toggle ANDing/ORing of miter outputs [default = %s]\n", fAndOuts? "ANDing": "ORing" ); Abc_Print( -2, "\t-n : toggle using new solver [default = %s]\n", fNewSolver? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPSat( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int RetValue; int c, clk; int nAlgo; int nPartSize; int nConfPart; int nConfTotal; int fAlignPol; int fSynthesize; int fVerbose; extern int Abc_NtkPartitionedSat( Abc_Ntk_t * pNtk, int nAlgo, int nPartSize, int nConfPart, int nConfTotal, int fAlignPol, int fSynthesize, int fVerbose ); // set defaults nAlgo = 0; nPartSize = 10000; nConfPart = 0; nConfTotal = 1000000; fAlignPol = 1; fSynthesize = 0; fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "APCpsvh" ) ) != EOF ) { switch ( c ) { case 'A': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" ); goto usage; } nAlgo = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nAlgo < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nPartSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPartSize < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfTotal = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfTotal < 0 ) goto usage; break; case 'p': fAlignPol ^= 1; break; case 's': fSynthesize ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) > 0 ) { Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } clk = clock(); RetValue = Abc_NtkPartitionedSat( pNtk, nAlgo, nPartSize, nConfPart, nConfTotal, fAlignPol, fSynthesize, fVerbose ); // verify that the pattern is correct if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 ) { //int i; //Abc_Obj_t * pObj; int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel ); if ( pSimInfo[0] != 1 ) Abc_Print( 1, "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" ); ABC_FREE( pSimInfo ); /* // print model Abc_NtkForEachPi( pNtk, pObj, i ) { Abc_Print( -1, "%d", (int)(pNtk->pModel[i] > 0) ); if ( i == 70 ) break; } Abc_Print( -1, "\n" ); */ } if ( RetValue == -1 ) Abc_Print( 1, "UNDECIDED " ); else if ( RetValue == 0 ) Abc_Print( 1, "SATISFIABLE " ); else Abc_Print( 1, "UNSATISFIABLE " ); //Abc_Print( -1, "\n" ); Abc_PrintTime( 1, "Time", clock() - clk ); return 0; usage: Abc_Print( -2, "usage: psat [-APC num] [-psvh]\n" ); Abc_Print( -2, "\t solves the combinational miter using partitioning\n" ); Abc_Print( -2, "\t (derives CNF from the current network and leave it unchanged)\n" ); Abc_Print( -2, "\t for multi-output miters, tries to prove that the AND of POs is always 0\n" ); Abc_Print( -2, "\t (if POs should be ORed instead of ANDed, use command \"orpos\")\n" ); Abc_Print( -2, "\t-A num : partitioning algorithm [default = %d]\n", nAlgo ); Abc_Print( -2, "\t 0 : no partitioning\n" ); Abc_Print( -2, "\t 1 : partitioning by level\n" ); Abc_Print( -2, "\t 2 : DFS post-order\n" ); Abc_Print( -2, "\t 3 : DFS pre-order\n" ); Abc_Print( -2, "\t 4 : bit-slicing\n" ); Abc_Print( -2, "\t partitions are ordered by level (high level first)\n" ); Abc_Print( -2, "\t-P num : limit on the partition size [default = %d]\n", nPartSize ); Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfTotal ); Abc_Print( -2, "\t-p : align polarity of SAT variables [default = %s]\n", fAlignPol? "yes": "no" ); Abc_Print( -2, "\t-s : apply logic synthesis to each partition [default = %s]\n", fSynthesize? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandProve( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkTemp; Prove_Params_t Params, * pParams = &Params; int c, clk, RetValue; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Prove_ParamsSetDefault( pParams ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NCFGLIrfbvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pParams->nItersMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nItersMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pParams->nMiteringLimitStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nMiteringLimitStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pParams->nFraigingLimitStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nFraigingLimitStart < 0 ) goto usage; break; case 'G': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" ); goto usage; } pParams->nFraigingLimitMulti = (float)atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nFraigingLimitMulti < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pParams->nMiteringLimitLast = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nMiteringLimitLast < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } pParams->nTotalInspectLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pParams->nTotalInspectLimit < 0 ) goto usage; break; case 'r': pParams->fUseRewriting ^= 1; break; case 'f': pParams->fUseFraiging ^= 1; break; case 'b': pParams->fUseBdds ^= 1; break; case 'v': pParams->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkLatchNum(pNtk) > 0 ) { Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" ); return 0; } if ( Abc_NtkCoNum(pNtk) != 1 ) { Abc_Print( -1, "Currently can only solve the miter with one output.\n" ); return 0; } clk = clock(); if ( Abc_NtkIsStrash(pNtk) ) pNtkTemp = Abc_NtkDup( pNtk ); else pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); RetValue = Abc_NtkMiterProve( &pNtkTemp, pParams ); // verify that the pattern is correct if ( RetValue == 0 ) { int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtkTemp->pModel ); if ( pSimInfo[0] != 1 ) Abc_Print( 1, "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" ); ABC_FREE( pSimInfo ); } pAbc->Status = RetValue; if ( RetValue == -1 ) Abc_Print( 1, "UNDECIDED " ); else if ( RetValue == 0 ) Abc_Print( 1, "SATISFIABLE " ); else Abc_Print( 1, "UNSATISFIABLE " ); //Abc_Print( -1, "\n" ); Abc_PrintTime( 1, "Time", clock() - clk ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp ); return 0; usage: Abc_Print( -2, "usage: prove [-NCFGLI num] [-rfbvh]\n" ); Abc_Print( -2, "\t solves combinational miter by rewriting, FRAIGing, and SAT\n" ); Abc_Print( -2, "\t replaces the current network by the cone modified by rewriting\n" ); Abc_Print( -2, "\t (there is also newer CEC command \"iprove\")\n" ); Abc_Print( -2, "\t-N num : max number of iterations [default = %d]\n", pParams->nItersMax ); Abc_Print( -2, "\t-C num : max starting number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitStart ); Abc_Print( -2, "\t-F num : max starting number of conflicts in fraiging [default = %d]\n", pParams->nFraigingLimitStart ); Abc_Print( -2, "\t-G num : multiplicative coefficient for fraiging [default = %d]\n", (int)pParams->nFraigingLimitMulti ); Abc_Print( -2, "\t-L num : max last-gasp number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitLast ); Abc_Print( -2, "\t-I num : max number of clause inspections in all SAT calls [default = %d]\n", (int)pParams->nTotalInspectLimit ); Abc_Print( -2, "\t-r : toggle the use of rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" ); Abc_Print( -2, "\t-f : toggle the use of FRAIGing [default = %s]\n", pParams->fUseFraiging? "yes": "no" ); Abc_Print( -2, "\t-b : toggle the use of BDDs [default = %s]\n", pParams->fUseBdds? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDebug( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; extern void Abc_NtkAutoDebug( Abc_Ntk_t * pNtk, int (*pFuncError) (Abc_Ntk_t *) ); extern int Abc_NtkRetimeDebug( Abc_Ntk_t * pNtk ); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsLogic(pNtk) ) { Abc_Print( -1, "This command is applicable to logic networks.\n" ); return 1; } Abc_NtkAutoDebug( pNtk, Abc_NtkRetimeDebug ); return 0; usage: Abc_Print( -2, "usage: debug [-h]\n" ); Abc_Print( -2, "\t performs automated debugging of the given procedure\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBmc( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nFrames; int nSizeMax; int nBTLimit; int nBTLimitAll; int nNodeDelta; int fRewrite; int fNewAlgo; int nCofFanLit; int fVerbose; int iFrames; char * pLogFileName = NULL; extern int Abc_NtkDarBmc( Abc_Ntk_t * pNtk, int nStart, int nFrames, int nSizeMax, int nNodeDelta, int nTimeOut, int nBTLimit, int nBTLimitAll, int fRewrite, int fNewAlgo, int fOrDecomp, int nCofFanLit, int fVerbose, int * piFrames ); // set defaults nFrames = 20; nSizeMax = 100000; nBTLimit = 10000; nBTLimitAll = 10000000; nNodeDelta = 1000; fRewrite = 0; fNewAlgo = 1; nCofFanLit = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FNCGDLrvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nSizeMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBTLimit < 0 ) goto usage; break; case 'G': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" ); goto usage; } nBTLimitAll = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBTLimitAll < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } nNodeDelta = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nNodeDelta < 0 ) goto usage; break; /* case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nCofFanLit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCofFanLit < 0 ) goto usage; break; */ case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'r': fRewrite ^= 1; break; case 'a': fNewAlgo ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "Does not work for combinational networks.\n" ); return 0; } pAbc->Status = Abc_NtkDarBmc( pNtk, 0, nFrames, nSizeMax, nNodeDelta, 0, nBTLimit, nBTLimitAll, fRewrite, fNewAlgo, 0, nCofFanLit, fVerbose, &iFrames ); pAbc->nFrames = iFrames; Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "bmc" ); return 0; usage: Abc_Print( -2, "usage: bmc [-FNC num] [-L file] [-rcvh]\n" ); Abc_Print( -2, "\t performs bounded model checking with static unrolling\n" ); Abc_Print( -2, "\t-F num : the number of time frames [default = %d]\n", nFrames ); Abc_Print( -2, "\t-N num : the max number of nodes in the frames [default = %d]\n", nSizeMax ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nBTLimit ); // Abc_Print( -2, "\t-L num : the limit on fanout count of resets/enables to cofactor [default = %d]\n", nCofFanLit ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-r : toggle the use of rewriting [default = %s]\n", fRewrite? "yes": "no" ); // Abc_Print( -2, "\t-a : toggle SAT sweeping and SAT solving [default = %s]\n", fNewAlgo? "SAT solving": "SAT sweeping" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBmc2( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int nStart; int nFrames; int nSizeMax; int nBTLimit; int nBTLimitAll; int nNodeDelta; int nTimeOut; int fRewrite; int fNewAlgo; int fOrDecomp; int fVerbose; int iFrames; char * pLogFileName = NULL; extern int Abc_NtkDarBmc( Abc_Ntk_t * pNtk, int nStart, int nFrames, int nSizeMax, int nNodeDelta, int nTimeOut, int nBTLimit, int nBTLimitAll, int fRewrite, int fNewAlgo, int fOrDecomp, int nCofFanLit, int fVerbose, int * piFrames ); // set defaults nStart = 0; nFrames = 0; nSizeMax = 200000; nBTLimit = 2000; nBTLimitAll = 2000000; nNodeDelta = 2000; nTimeOut = 0; fRewrite = 0; fNewAlgo = 0; fOrDecomp = 1; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "SFNTCGDLruvh" ) ) != EOF ) { switch ( c ) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } nStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nSizeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nSizeMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nTimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nTimeOut < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBTLimit < 0 ) goto usage; break; case 'G': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" ); goto usage; } nBTLimitAll = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBTLimitAll < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } nNodeDelta = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nNodeDelta < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'r': fRewrite ^= 1; break; case 'a': fNewAlgo ^= 1; break; case 'u': fOrDecomp ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "Does not work for combinational networks.\n" ); return 0; } pAbc->Status = Abc_NtkDarBmc( pNtk, nStart, nFrames, nSizeMax, nNodeDelta, nTimeOut, nBTLimit, nBTLimitAll, fRewrite, fNewAlgo, fOrDecomp, 0, fVerbose, &iFrames ); pAbc->nFrames = iFrames; Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "bmc2" ); return 0; usage: Abc_Print( -2, "usage: bmc2 [-SFTCGD num] [-L file] [-uvh]\n" ); Abc_Print( -2, "\t performs bounded model checking with dynamic unrolling\n" ); Abc_Print( -2, "\t-S num : the starting time frame [default = %d]\n", nStart ); Abc_Print( -2, "\t-F num : the max number of time frames (0 = unused) [default = %d]\n", nFrames ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nTimeOut ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nBTLimit ); Abc_Print( -2, "\t-G num : the max number of conflicts globally [default = %d]\n", nBTLimitAll ); Abc_Print( -2, "\t-D num : the delta in the number of nodes [default = %d]\n", nNodeDelta ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-u : toggle performing structural OR-decomposition [default = %s]\n", fOrDecomp? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBmc3( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Abc_Ntk_t * Abc_NtkDarLatchSweep( Abc_Ntk_t * pNtk, int fLatchConst, int fLatchEqual, int fSaveNames, int fUseMvSweep, int nFramesSymb, int nFramesSatur, int fVerbose, int fVeryVerbose ); extern int Abc_NtkDarBmc3( Abc_Ntk_t * pNtk, Saig_ParBmc_t * pPars, int fOrDecomp ); Saig_ParBmc_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc); char * pLogFileName = NULL; int fOrDecomp = 1; int c; Saig_ParBmcSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "SFTCDJILsdruvh" ) ) != EOF ) { switch ( c ) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->nTimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nTimeOut < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfLimit < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nConfLimitJump = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfLimitJump < 0 ) goto usage; break; case 'J': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-J\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesJump = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesJump < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } pPars->nPisAbstract = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nPisAbstract < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 's': pPars->fSolveAll ^= 1; break; case 'd': pPars->fDropSatOuts ^= 1; break; case 'u': fOrDecomp ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "Does not work for combinational networks.\n" ); return 0; } pAbc->Status = Abc_NtkDarBmc3( pNtk, pPars, fOrDecomp ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "bmc3" ); if ( pPars->fSolveAll && pPars->fDropSatOuts ) { if ( pNtk->vSeqModelVec == NULL ) printf( "The array of counter-examples is not available.\n" ); else if ( Vec_PtrSize(pNtk->vSeqModelVec) != Abc_NtkPoNum(pNtk) ) printf( "The array size does not match the number of outputs.\n" ); else { extern void Abc_NtkDropSatOutputs( Abc_Ntk_t * pNtk, Vec_Ptr_t * vCexes, int fVerbose ); Abc_NtkDropSatOutputs( pNtk, pNtk->vSeqModelVec, pPars->fVerbose ); pNtkRes = Abc_NtkDarLatchSweep( pNtk, 1, 1, 1, 0, -1, -1, 0, 0 ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Removing SAT outputs has failed.\n" ); return 1; } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); } } if ( pNtk->vSeqModelVec ) Abc_FrameReplaceCexVec( pAbc, &pNtk->vSeqModelVec ); return 0; usage: Abc_Print( -2, "usage: bmc3 [-SFTCDJI num] [-L file] [-sduvh]\n" ); Abc_Print( -2, "\t performs bounded model checking with dynamic unrolling\n" ); Abc_Print( -2, "\t-S num : the starting time frame [default = %d]\n", pPars->nStart ); Abc_Print( -2, "\t-F num : the max number of time frames (0 = unused) [default = %d]\n", pPars->nFramesMax ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->nTimeOut ); Abc_Print( -2, "\t-C num : max conflicts at an output [default = %d]\n", pPars->nConfLimit ); Abc_Print( -2, "\t-D num : max conflicts after jumping (0 = infinity) [default = %d]\n", pPars->nConfLimitJump ); Abc_Print( -2, "\t-J num : the number of timeframes to jump (0 = not used) [default = %d]\n", pPars->nFramesJump ); Abc_Print( -2, "\t-I num : the number of PIs to abstract [default = %d]\n", pPars->nPisAbstract ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-s : solve all outputs (do not stop when one is SAT) [default = %s]\n", pPars->fSolveAll? "yes": "no" ); Abc_Print( -2, "\t-d : drops (replaces by 0) satisfiable outputs [default = %s]\n", pPars->fDropSatOuts? "yes": "no" ); Abc_Print( -2, "\t-u : toggle performing structural OR-decomposition [default = %s]\n", fOrDecomp? "yes": "not" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBmcInter( Abc_Frame_t * pAbc, int argc, char ** argv ) { Inter_ManParams_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc); int c; char * pLogFileName = NULL; extern int Abc_NtkDarBmcInter( Abc_Ntk_t * pNtk, Inter_ManParams_t * pPars, Abc_Ntk_t ** ppNtkRes ); // set defaults Inter_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CFTKLrtpomcgbkdfvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->nSecLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nSecLimit < 0 ) goto usage; break; case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesK = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesK < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'r': pPars->fRewrite ^= 1; break; case 't': pPars->fTransLoop ^= 1; break; case 'p': pPars->fUsePudlak ^= 1; break; case 'o': pPars->fUseOther ^= 1; break; case 'm': pPars->fUseMiniSat ^= 1; break; case 'c': pPars->fCheckKstep ^= 1; break; case 'g': pPars->fUseBias ^= 1; break; case 'b': pPars->fUseBackward ^= 1; break; case 'k': pPars->fUseSeparate ^= 1; break; case 'd': pPars->fDropSatOuts ^= 1; break; case 'f': pPars->fDropInvar ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -1, "Does not work for combinational networks.\n" ); return 0; } if ( Abc_NtkConstrNum(pNtk) > 0 ) { Abc_Print( -1, "Cannot run interpolation with constraints. Use \"fold\".\n" ); return 0; } if ( Abc_NtkPoNum(pNtk)-Abc_NtkConstrNum(pNtk) != 1 ) { if ( Abc_NtkConstrNum(pNtk) > 0 ) { printf( "Cannot solve multiple-output miter with constraints.\n" ); return 0; } if ( pPars->fUseSeparate ) { Abc_Print( 0, "Each of %d outputs will be solved separately.\n", Abc_NtkPoNum(pNtk) ); pAbc->Status = Abc_NtkDarBmcInter( pNtk, pPars, &pNtkRes ); Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Generating resulting network has failed.\n" ); return 0; } Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); } else { Abc_Ntk_t * pNtkNew = Abc_NtkDup( pNtk ); Abc_Print( 0, "All %d outputs will be ORed together.\n", Abc_NtkPoNum(pNtk) ); if ( !Abc_NtkCombinePos( pNtkNew, 0 ) ) { Abc_NtkDelete( pNtkNew ); Abc_Print( -1, "ORing outputs has failed.\n" ); return 0; } pAbc->Status = Abc_NtkDarBmcInter( pNtkNew, pPars, NULL ); Abc_FrameReplaceCex( pAbc, &pNtkNew->pSeqModel ); Abc_NtkDelete( pNtkNew ); } pAbc->nFrames = -1; } else { pAbc->Status = Abc_NtkDarBmcInter( pNtk, pPars, NULL ); pAbc->nFrames = pPars->iFrameMax; Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); } if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "int" ); return 0; usage: Abc_Print( -2, "usage: int [-CFTK num] [-L file] [-rtpomcgbkdfvh]\n" ); Abc_Print( -2, "\t uses interpolation to prove the property\n" ); Abc_Print( -2, "\t-C num : the limit on conflicts for one SAT run [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-F num : the limit on number of frames to unroll [default = %d]\n", pPars->nFramesMax ); Abc_Print( -2, "\t-T num : the limit on runtime per output in seconds [default = %d]\n", pPars->nSecLimit ); Abc_Print( -2, "\t-K num : the number of steps in inductive checking [default = %d]\n", pPars->nFramesK ); Abc_Print( -2, "\t (K = 1 works in all cases; K > 1 works without -t and -b)\n" ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-r : toggle rewriting of the unrolled timeframes [default = %s]\n", pPars->fRewrite? "yes": "no" ); Abc_Print( -2, "\t-t : toggle adding transition into the initial state [default = %s]\n", pPars->fTransLoop? "yes": "no" ); Abc_Print( -2, "\t-p : toggle using original Pudlak's interpolation procedure [default = %s]\n", pPars->fUsePudlak? "yes": "no" ); Abc_Print( -2, "\t-o : toggle using optimized Pudlak's interpolation procedure [default = %s]\n", pPars->fUseOther? "yes": "no" ); Abc_Print( -2, "\t-m : toggle using MiniSat-1.14p (now, Windows-only) [default = %s]\n", pPars->fUseMiniSat? "yes": "no" ); Abc_Print( -2, "\t-c : toggle using inductive containment check [default = %s]\n", pPars->fCheckKstep? "yes": "no" ); Abc_Print( -2, "\t-g : toggle using bias for global variables using SAT [default = %s]\n", pPars->fUseBias? "yes": "no" ); Abc_Print( -2, "\t-b : toggle using backward interpolation (works with -t) [default = %s]\n", pPars->fUseBackward? "yes": "no" ); Abc_Print( -2, "\t-k : toggle solving each output separately [default = %s]\n", pPars->fUseSeparate? "yes": "no" ); Abc_Print( -2, "\t-d : drops (replaces by 0) sat outputs (with -k is used) [default = %s]\n", pPars->fDropSatOuts? "yes": "no" ); Abc_Print( -2, "\t-f : toggle dumping inductive invariant into a file [default = %s]\n", pPars->fDropInvar? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIndcut( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int nFrames; int nPref; int nClauses; int nLutSize; int nLevels; int nCutsMax; int nBatches; int fStepUp; int fBmc; int fRegs; int fTarget; int fVerbose; int fVeryVerbose; int c; extern int Abc_NtkDarClau( Abc_Ntk_t * pNtk, int nFrames, int nPref, int nClauses, int nLutSize, int nLevels, int nCutsMax, int nBatches, int fStepUp, int fBmc, int fRegs, int fTarget, int fVerbose, int fVeryVerbose ); // set defaults nFrames = 1; nPref = 0; nClauses = 5000; nLutSize = 4; nLevels = 8; nCutsMax = 16; nBatches = 1; fStepUp = 0; fBmc = 1; fRegs = 1; fTarget = 1; fVerbose = 0; fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FPCMLNBsbrtvwh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nPref = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nPref < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nClauses = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nClauses < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); goto usage; } nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLutSize < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nLevels = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLevels < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCutsMax < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } nBatches = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBatches < 0 ) goto usage; break; case 's': fStepUp ^= 1; break; case 'b': fBmc ^= 1; break; case 'r': fRegs ^= 1; break; case 't': fTarget ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( nLutSize > 12 ) { Abc_Print( -1, "The cut size should be not exceed 12.\n" ); return 0; } Abc_NtkDarClau( pNtk, nFrames, nPref, nClauses, nLutSize, nLevels, nCutsMax, nBatches, fStepUp, fBmc, fRegs, fTarget, fVerbose, fVeryVerbose ); return 0; usage: Abc_Print( -2, "usage: indcut [-FPCMLNB num] [-sbrtvh]\n" ); Abc_Print( -2, "\t K-step induction strengthened with cut properties\n" ); Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", nFrames ); Abc_Print( -2, "\t-P num : number of time frames in the prefix (0=no prefix) [default = %d]\n", nPref ); Abc_Print( -2, "\t-C num : the max number of clauses to use for strengthening [default = %d]\n", nClauses ); Abc_Print( -2, "\t-M num : the cut size (2 <= M <= 12) [default = %d]\n", nLutSize ); Abc_Print( -2, "\t-L num : the max number of levels for cut computation [default = %d]\n", nLevels ); Abc_Print( -2, "\t-N num : the max number of cuts to compute at a node [default = %d]\n", nCutsMax ); Abc_Print( -2, "\t-B num : the max number of invariant batches to try [default = %d]\n", nBatches ); Abc_Print( -2, "\t-s : toggle increment cut size in each batch [default = %s]\n", fStepUp? "yes": "no" ); Abc_Print( -2, "\t-b : toggle enabling BMC check [default = %s]\n", fBmc? "yes": "no" ); Abc_Print( -2, "\t-r : toggle enabling register clauses [default = %s]\n", fRegs? "yes": "no" ); Abc_Print( -2, "\t-t : toggle proving target / computing don't-cares [default = %s]\n", fTarget? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); // Abc_Print( -2, "\t-w : toggle printing very verbose information [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandEnlarge( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int nFrames; int fVerbose; int c; extern Abc_Ntk_t * Abc_NtkDarEnlarge( Abc_Ntk_t * pNtk, int nFrames, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nFrames = 5; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 1 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } // modify the current network pNtkRes = Abc_NtkDarEnlarge( pNtk, nFrames, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Target enlargement has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: enlarge [-F ] [-vh]\n" ); Abc_Print( -2, "\t performs structural K-step target enlargement\n" ); Abc_Print( -2, "\t-F : the number of timeframes to unroll ( > 0) [default = %d]\n", nFrames ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTempor( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Abc_Ntk_t * Abc_NtkDarTempor( Abc_Ntk_t * pNtk, int nFrames, int TimeOut, int nConfLimit, int fUseBmc, int fUseTransSigs, int fVerbose, int fVeryVerbose ); Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc); int nFrames = 0; int TimeOut = 300; int nConfMax = 100000; int fUseBmc = 1; int fUseTransSigs = 0; int fVerbose = 0; int fVeryVerbose = 0; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FTCbsvwh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } TimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( TimeOut < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'b': fUseBmc ^= 1; break; case 's': fUseTransSigs ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -2, "There is no current network.\n"); return 0; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -2, "The current network is combinational.\n"); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -2, "The current network is not an AIG (run \"strash\").\n"); return 0; } // modify the current network pNtkRes = Abc_NtkDarTempor( pNtk, nFrames, TimeOut, nConfMax, fUseBmc, fUseTransSigs, fVerbose, fVeryVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "Temporal decomposition has failed.\n" ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: tempor [-FTC ] [-bsvwh]\n" ); Abc_Print( -2, "\t performs temporal decomposition\n" ); Abc_Print( -2, "\t-F : init logic timeframe count (0 = use leading length) [default = %d]\n", nFrames ); Abc_Print( -2, "\t-T : runtime limit in seconds for BMC (0=unused) [default = %d]\n", TimeOut ); Abc_Print( -2, "\t-C : max number of SAT conflicts in BMC (0=unused) [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-b : toggle running BMC2 on the init frames [default = %s]\n", fUseBmc? "yes": "no" ); Abc_Print( -2, "\t-s : toggle using transient signals [default = %s]\n", fUseTransSigs? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing ternary state space [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandInduction( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int nFramesMax; int nConfMax; int fUnique; int fUniqueAll; int fGetCex; int fVerbose; int fVeryVerbose; int c; extern int Abc_NtkDarInduction( Abc_Ntk_t * pNtk, int nFramesMax, int nConfMax, int fUnique, int fUniqueAll, int fGetCex, int fVerbose, int fVeryVerbose ); // set defaults nFramesMax = 100; nConfMax = 1000; fUnique = 0; fUniqueAll = 0; fGetCex = 0; fVerbose = 0; fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCuaxvwh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFramesMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'u': fUnique ^= 1; break; case 'a': fUniqueAll ^= 1; break; case 'x': fGetCex ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkPoNum(pNtk) != 1 ) { Abc_Print( -1, "Currently this command works only for single-output miter.\n" ); return 0; } if ( fUnique && fUniqueAll ) { Abc_Print( -1, "Only one of the options, \"-u\" or \"-a\", should be selected.\n" ); return 0; } // modify the current network pAbc->Status = Abc_NtkDarInduction( pNtk, nFramesMax, nConfMax, fUnique, fUniqueAll, fGetCex, fVerbose, fVeryVerbose ); if ( fGetCex ) { Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel ); printf( "The current CEX in ABC is set to be the CEX to induction.\n" ); } return 0; usage: Abc_Print( -2, "usage: ind [-FC num] [-uaxvwh]\n" ); Abc_Print( -2, "\t runs the inductive case of the K-step induction\n" ); Abc_Print( -2, "\t-F num : the max number of timeframes [default = %d]\n", nFramesMax ); Abc_Print( -2, "\t-C num : the max number of conflicts by SAT solver [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-u : toggle adding uniqueness constraints on demand [default = %s]\n", fUnique? "yes": "no" ); Abc_Print( -2, "\t-a : toggle adding uniqueness constraints always [default = %s]\n", fUniqueAll? "yes": "no" ); Abc_Print( -2, "\t-x : toggle returning CEX to induction for the top frame [default = %s]\n", fGetCex? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing additional verbose information [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandConstr( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk; int c; int nFrames; int nConfs; int nProps; int fRemove; int fStruct; int fInvert; int fOldAlgo; int fVerbose; int nConstrs; extern void Abc_NtkDarConstr( Abc_Ntk_t * pNtk, int nFrames, int nConfs, int nProps, int fStruct, int fOldAlgo, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nFrames = 1; nConfs = 1000; nProps = 1000; fRemove = 0; fStruct = 0; fInvert = 0; fOldAlgo = 0; fVerbose = 0; nConstrs = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCPNrsiavh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfs < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nProps = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nProps < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nConstrs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConstrs < 0 ) goto usage; break; case 'r': fRemove ^= 1; break; case 's': fStruct ^= 1; break; case 'i': fInvert ^= 1; break; case 'a': fOldAlgo ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( fRemove ) { if ( Abc_NtkConstrNum(pNtk) == 0 ) { Abc_Print( -1, "Constraints are not defined.\n" ); return 0; } Abc_Print( 1, "Constraints are converted to be primary outputs.\n" ); pNtk->nConstrs = 0; return 0; } // consider the case of already defined constraints if ( Abc_NtkConstrNum(pNtk) > 0 ) { extern void Abc_NtkDarConstrProfile( Abc_Ntk_t * pNtk, int fVerbose ); if ( fInvert ) { Abc_NtkInvertConstraints( pNtk ); if ( Abc_NtkConstrNum(pNtk) == 1 ) Abc_Print( 1, "The output of %d constraint is complemented.\n", Abc_NtkConstrNum(pNtk) ); else Abc_Print( 1, "The outputs of %d constraints are complemented.\n", Abc_NtkConstrNum(pNtk) ); } if ( fVerbose ) Abc_NtkDarConstrProfile( pNtk, fVerbose ); return 0; } // consider the case of manual constraint definition if ( nConstrs > 0 ) { if ( Abc_NtkConstrNum(pNtk) > 0 ) { Abc_Print( -1, "The network already has constraints.\n" ); return 0; } if ( nConstrs >= Abc_NtkPoNum(pNtk) ) { Abc_Print( -1, "The number of constraints specified (%d) should be less than POs (%d).\n", nConstrs, Abc_NtkPoNum(pNtk) ); return 0; } Abc_Print( 0, "Considering the last %d POs as constraint outputs.\n", nConstrs ); pNtk->nConstrs = nConstrs; return 0; } // detect constraints using functional/structural methods Abc_NtkDarConstr( pNtk, nFrames, nConfs, nProps, fStruct, fOldAlgo, fVerbose ); return 0; usage: Abc_Print( -2, "usage: constr [-FCPN num] [-risavh]\n" ); Abc_Print( -2, "\t a toolkit for constraint manipulation\n" ); Abc_Print( -2, "\t if constraints are absent, detect them functionally\n" ); Abc_Print( -2, "\t if constraints are present, profiles them using random simulation\n" ); Abc_Print( -2, "\t-F num : the max number of timeframes to consider [default = %d]\n", nFrames ); Abc_Print( -2, "\t-C num : the max number of conflicts in SAT solving [default = %d]\n", nConfs ); Abc_Print( -2, "\t-P num : the max number of propagations in SAT solving [default = %d]\n", nProps ); Abc_Print( -2, "\t-N num : manually set the last POs to be constraints [default = %d]\n", nConstrs ); Abc_Print( -2, "\t-r : manually remove the constraints [default = %s]\n", fRemove? "yes": "no" ); Abc_Print( -2, "\t-i : toggle inverting already defined constraints [default = %s]\n", fInvert? "yes": "no" ); Abc_Print( -2, "\t-s : toggle using structural detection methods [default = %s]\n", fStruct? "yes": "no" ); Abc_Print( -2, "\t-a : toggle fast implication detection [default = %s]\n", !fOldAlgo? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandUnfold( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int nFrames; int nConfs; int nProps; int fStruct; int fOldAlgo; int fVerbose; int c; extern Abc_Ntk_t * Abc_NtkDarUnfold( Abc_Ntk_t * pNtk, int nFrames, int nConfs, int nProps, int fStruct, int fOldAlgo, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults nFrames = 1; nConfs = 1000; nProps = 1000; fStruct = 0; fOldAlgo = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCPsavh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfs < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } nProps = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nProps < 0 ) goto usage; break; case 's': fStruct ^= 1; break; case 'a': fOldAlgo ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkConstrNum(pNtk) > 0 ) { Abc_Print( -1, "Constraints are already extracted.\n" ); return 0; } if ( Abc_NtkPoNum(pNtk) > 1 ) { Abc_Print( -1, "Constraint extraction works for single-output miters (use \"orpos\").\n" ); return 0; } // modify the current network pNtkRes = Abc_NtkDarUnfold( pNtk, nFrames, nConfs, nProps, fStruct, fOldAlgo, fVerbose ); if ( pNtkRes == NULL ) { printf( "Transformation has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: unfold [-FCP num] [-savh]\n" ); Abc_Print( -2, "\t unfold hidden constraints as separate outputs\n" ); Abc_Print( -2, "\t-F num : the max number of timeframes to consider [default = %d]\n", nFrames ); Abc_Print( -2, "\t-C num : the max number of conflicts in SAT solving [default = %d]\n", nConfs ); Abc_Print( -2, "\t-P num : the max number of constraint propagations [default = %d]\n", nProps ); Abc_Print( -2, "\t-s : toggle detecting structural constraints [default = %s]\n", fStruct? "yes": "no" ); Abc_Print( -2, "\t-a : toggle fast implication detection [default = %s]\n", !fOldAlgo? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandFold( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; int fCompl; int fVerbose; int c; extern Abc_Ntk_t * Abc_NtkDarFold( Abc_Ntk_t * pNtk, int fCompl, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); // set defaults fCompl = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "cvh" ) ) != EOF ) { switch ( c ) { case 'c': fCompl ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Abc_NtkIsComb(pNtk) ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" ); return 0; } if ( Abc_NtkConstrNum(pNtk) == 0 ) { Abc_Print( -1, "The network has no constraints.\n" ); return 0; } // modify the current network pNtkRes = Abc_NtkDarFold( pNtk, fCompl, fVerbose ); if ( pNtkRes == NULL ) { printf( "Transformation has failed.\n" ); return 0; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); return 0; usage: Abc_Print( -2, "usage: fold [-cvh]\n" ); Abc_Print( -2, "\t folds constraints represented as separate outputs\n" ); Abc_Print( -2, "\t-c : toggle complementing constraints while folding [default = %s]\n", fCompl? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBm( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * pOut, * pErr; Abc_Ntk_t *pNtk, *pNtk1, *pNtk2; int fDelete1, fDelete2; char ** pArgvNew; int c, nArgcNew; int p_equivalence = FALSE; extern void bmGateWay( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int p_equivalence ); pNtk = Abc_FrameReadNtk(pAbc); pOut = Abc_FrameReadOut(pAbc); pErr = Abc_FrameReadErr(pAbc); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Ph" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; case 'P': p_equivalence = 1; break; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew , &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; if( (unsigned)Abc_NtkPiNum(pNtk1) != (unsigned)Abc_NtkPiNum(pNtk2) || (unsigned)Abc_NtkPoNum(pNtk1) != (unsigned)Abc_NtkPoNum(pNtk2) ) { Abc_Print( -2, "Mismatch in the number of inputs or outputs\n"); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 1; } bmGateWay( pNtk1, pNtk2, p_equivalence ); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 0; usage: Abc_Print( -2, "usage: bm [-P] \n" ); Abc_Print( -2, "\t performs Boolean matching (P-equivalence & PP-equivalence)\n" ); Abc_Print( -2, "\t for equivalent circuits, I/O matches are printed in IOmatch.txt\n" ); Abc_Print( -2, "\t-P : performs P-equivalnce checking\n"); Abc_Print( -2, "\t default is PP-equivalence checking (when -P is not provided)\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile1 : the file with the first network\n"); Abc_Print( -2, "\tfile2 : the file with the second network\n"); Abc_Print( -2, "\t \n" ); Abc_Print( -2, "\t This command was contributed by Hadi Katebi from U Michigan.\n" ); Abc_Print( -2, "\t The paper describing the method: H. Katebi and I. L. Markov.\n" ); Abc_Print( -2, "\t \"Large-scale Boolean matching\". Proc. DATE 2010. \n" ); Abc_Print( -2, "\t http://www.eecs.umich.edu/~imarkov/pubs/conf/date10-match.pdf\n" ); Abc_Print( -2, "\t \n" ); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTestCex( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk; int c; int nOutputs = 0; int fCheckAnd = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Oah" ) ) != EOF ) { switch ( c ) { case 'O': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" ); goto usage; } nOutputs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nOutputs < 0 ) goto usage; break; case 'a': fCheckAnd ^= 1; break; case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } if ( pAbc->pCex == NULL ) { Abc_Print( 1, "There is no current cex.\n"); return 0; } if ( !fCheckAnd ) { // check the main AIG pNtk = Abc_FrameReadNtk(pAbc); if ( pNtk == NULL ) Abc_Print( 1, "Main AIG: There is no current network.\n"); else if ( !Abc_NtkIsStrash(pNtk) ) Abc_Print( 1, "Main AIG: The current network is not an AIG.\n"); else if ( Abc_NtkPiNum(pNtk) != pAbc->pCex->nPis ) Abc_Print( 1, "Main AIG: The number of PIs (%d) is different from cex (%d).\n", Abc_NtkPiNum(pNtk), pAbc->pCex->nPis ); // else if ( Abc_NtkLatchNum(pNtk) != pAbc->pCex->nRegs ) // Abc_Print( 1, "Main AIG: The number of registers (%d) is different from cex (%d).\n", Abc_NtkLatchNum(pNtk), pAbc->pCex->nRegs ); // else if ( Abc_NtkPoNum(pNtk) <= pAbc->pCex->iPo ) // Abc_Print( 1, "Main AIG: The number of POs (%d) is less than the PO index in cex (%d).\n", Abc_NtkPoNum(pNtk), pAbc->pCex->iPo ); else { extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); Aig_Man_t * pAig = Abc_NtkToDar( pNtk, 0, 1 ); Gia_Man_t * pGia = Gia_ManFromAigSimple( pAig ); // if ( !Gia_ManVerifyCex( pGia, pAbc->pCex, 0 ) ) int iPoOld = pAbc->pCex->iPo; pAbc->pCex->iPo = Gia_ManFindFailedPoCex( pGia, pAbc->pCex, nOutputs ); if ( pAbc->pCex->iPo == -1 ) { // pAbc->pCex->iPo = iPoOld; Abc_Print( 1, "Main AIG: The cex does not fail any outputs.\n" ); } else if ( iPoOld != pAbc->pCex->iPo ) Abc_Print( 1, "Main AIG: The cex refined PO %d instead of PO %d.\n", pAbc->pCex->iPo, iPoOld ); else Abc_Print( 1, "Main AIG: The cex is correct.\n" ); Gia_ManStop( pGia ); Aig_ManStop( pAig ); } } else { // check the AND AIG if ( pAbc->pGia == NULL ) Abc_Print( 1, "And AIG: There is no current network.\n"); else if ( Gia_ManPiNum(pAbc->pGia) != pAbc->pCex->nPis ) Abc_Print( 1, "And AIG: The number of PIs (%d) is different from cex (%d).\n", Gia_ManPiNum(pAbc->pGia), pAbc->pCex->nPis ); // else if ( Gia_ManRegNum(pAbc->pGia) != pAbc->pCex->nRegs ) // Abc_Print( 1, "And AIG: The number of registers (%d) is different from cex (%d).\n", Gia_ManRegNum(pAbc->pGia), pAbc->pCex->nRegs ); // else if ( Gia_ManPoNum(pAbc->pGia) <= pAbc->pCex->iPo ) // Abc_Print( 1, "And AIG: The number of POs (%d) is less than the PO index in cex (%d).\n", Gia_ManPoNum(pAbc->pGia), pAbc->pCex->iPo ); else { // if ( !Gia_ManVerifyCex( pAbc->pGia, pAbc->pCex, 0 ) ) int iPoOld = pAbc->pCex->iPo; pAbc->pCex->iPo = Gia_ManFindFailedPoCex( pAbc->pGia, pAbc->pCex, nOutputs ); if ( pAbc->pCex->iPo == -1 ) { // pAbc->pCex->iPo = iPoOld; Abc_Print( 1, "And AIG: The cex does not fail any outputs.\n" ); } else if ( iPoOld != pAbc->pCex->iPo ) Abc_Print( 1, "And AIG: The cex refined PO %d instead of PO %d.\n", pAbc->pCex->iPo, iPoOld ); else Abc_Print( 1, "And AIG: The cex is correct.\n" ); } } return 0; usage: Abc_Print( -2, "usage: testcex [-O num] [-ah]\n" ); Abc_Print( -2, "\t tests the current cex against the current AIG or the &-AIG\n" ); Abc_Print( -2, "\t-O num : the number of real POs in the PO list [default = %d]\n", nOutputs ); Abc_Print( -2, "\t-a : toggle checking the current AIG or the &-AIG [default = %s]\n", fCheckAnd ? "&-AIG": "current AIG" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern int Abc_NtkDarPdr( Abc_Ntk_t * pNtk, Pdr_Par_t * pPars, Abc_Cex_t ** ppCex ); Pdr_Par_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Cex_t * pCex = NULL; int c; Pdr_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "OMFCRTrmsdgvwh" ) ) != EOF ) { switch ( c ) { case 'O': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" ); goto usage; } pPars->iOutput = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->iOutput < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pPars->nRecycle = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRecycle < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFrameMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFrameMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfLimit < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pPars->nRestLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRestLimit < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->nTimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nTimeOut < 0 ) goto usage; break; case 'r': pPars->fTwoRounds ^= 1; break; case 'm': pPars->fMonoCnf ^= 1; break; case 's': pPars->fShortest ^= 1; break; case 'd': pPars->fDumpInv ^= 1; break; case 'g': pPars->fSkipGeneral ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -2, "There is no current network.\n"); return 0; } if ( Abc_NtkLatchNum(pNtk) == 0 ) { Abc_Print( -2, "The current network is combinational.\n"); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -2, "The current network is not an AIG (run \"strash\").\n"); return 0; } if ( pPars->iOutput != -1 && (pPars->iOutput < 0 || pPars->iOutput >= Abc_NtkPoNum(pNtk)) ) { Abc_Print( -2, "Output index (%d) is incorrect (can be 0 through %d).\n", pPars->iOutput, Abc_NtkPoNum(pNtk)-1 ); return 0; } if ( Abc_NtkPoNum(pNtk) != 1 && pPars->fVerbose ) { if ( pPars->iOutput == -1 ) Abc_Print( -2, "The %d property outputs are ORed together.\n", Abc_NtkPoNum(pNtk) ); else Abc_Print( -2, "Working on the primary output with zero-based number %d (out of %d).\n", pPars->iOutput, Abc_NtkPoNum(pNtk) ); } // run the procedure pAbc->Status = Abc_NtkDarPdr( pNtk, pPars, &pCex ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pCex ); return 0; usage: Abc_Print( -2, "usage: pdr [-OMFCRTnRecycle ); Abc_Print( -2, "\t-F num : limit on timeframes explored to stop computation [default = %d]\n", pPars->nFrameMax ); Abc_Print( -2, "\t-C num : limit on conflicts in one SAT call (0 = no limit) [default = %d]\n", pPars->nConfLimit ); Abc_Print( -2, "\t-R num : limit on proof obligations before a restart (0 = no limit) [default = %d]\n", pPars->nRestLimit ); Abc_Print( -2, "\t-T num : approximate timeout in seconds (0 = no limit) [default = %d]\n", pPars->nTimeOut ); Abc_Print( -2, "\t-r : toggle using more effort in generalization [default = %s]\n", pPars->fTwoRounds? "yes": "no" ); Abc_Print( -2, "\t-m : toggle using monolythic CNF computation [default = %s]\n", pPars->fMonoCnf? "yes": "no" ); Abc_Print( -2, "\t-s : toggle creating only shortest counter-examples [default = %s]\n", pPars->fShortest? "yes": "no" ); Abc_Print( -2, "\t-d : toggle dumping inductive invariant [default = %s]\n", pPars->fDumpInv? "yes": "no" ); Abc_Print( -2, "\t-g : toggle skipping expensive generalization step [default = %s]\n", pPars->fSkipGeneral? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandReconcile( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); extern Abc_Cex_t * Llb4_Nonlin4NormalizeCex( Aig_Man_t * pAigOrg, Aig_Man_t * pAigRpm, Abc_Cex_t * pCexRpm ); Abc_Cex_t * pCex; Abc_Ntk_t * pNtk1, * pNtk2; Aig_Man_t * pAig1, * pAig2; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } if ( argc != globalUtilOptind + 2 ) { printf( "Does not seen to have two files names as arguments.\n" ); return 1; } if ( pAbc->pCex == NULL ) { printf( "There is no current counter-example.\n" ); return 1; } // derive networks pNtk1 = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1 ); if ( pNtk1 == NULL ) return 1; pNtk2 = Io_Read( argv[globalUtilOptind+1], Io_ReadFileType(argv[globalUtilOptind+1]), 1 ); if ( pNtk2 == NULL ) { Abc_NtkDelete( pNtk1 ); return 1; } // create counter-examples pAig1 = Abc_NtkToDar( pNtk1, 0, 0 ); pAig2 = Abc_NtkToDar( pNtk2, 0, 0 ); pCex = Llb4_Nonlin4NormalizeCex( pAig1, pAig2, pAbc->pCex ); Aig_ManStop( pAig1 ); Aig_ManStop( pAig2 ); Abc_NtkDelete( pNtk2 ); if ( pCex == NULL ) { printf( "Counter-example computation has failed.\n" ); Abc_NtkDelete( pNtk1 ); return 1; } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtk1 ); // update the counter-example pAbc->nFrames = pCex->iFrame; Abc_FrameReplaceCex( pAbc, &pCex ); return 0; usage: Abc_Print( -2, "usage: reconcile [-h] \n" ); Abc_Print( -2, "\t reconciles current CEX with \n" ); Abc_Print( -2, "\t More specifically:\n" ); Abc_Print( -2, "\t (i) assumes that is an AIG derived by input\n" ); Abc_Print( -2, "\t reparametrization of without seq synthesis;\n" ); Abc_Print( -2, "\t (ii) assumes that current CEX is valid for ;\n" ); Abc_Print( -2, "\t (iii) derives new CEX for and sets this CEX\n" ); Abc_Print( -2, "\t and to be current CEX and current network\n" ); Abc_Print( -2, "\t : file name with the original AIG\n"); Abc_Print( -2, "\t : file name with the reparametrized AIG\n"); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandCexMin( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk; Abc_Cex_t * vCexNew = NULL; int c; int nConfLimit = 1000; int nRounds = 1; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CRvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfLimit < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRounds < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } if ( pAbc->pCex == NULL ) { Abc_Print( 1, "There is no current cex.\n"); return 0; } // check the main AIG pNtk = Abc_FrameReadNtk(pAbc); if ( pNtk == NULL ) Abc_Print( 1, "Main AIG: There is no current network.\n"); else if ( !Abc_NtkIsStrash(pNtk) ) Abc_Print( 1, "Main AIG: The current network is not an AIG.\n"); else if ( Abc_NtkPiNum(pNtk) != pAbc->pCex->nPis ) Abc_Print( 1, "Main AIG: The number of PIs (%d) is different from cex (%d).\n", Abc_NtkPiNum(pNtk), pAbc->pCex->nPis ); // else if ( Abc_NtkLatchNum(pNtk) != pAbc->pCex->nRegs ) // Abc_Print( 1, "Main AIG: The number of registers (%d) is different from cex (%d).\n", Abc_NtkLatchNum(pNtk), pAbc->pCex->nRegs ); // else if ( Abc_NtkPoNum(pNtk) <= pAbc->pCex->iPo ) // Abc_Print( 1, "Main AIG: The number of POs (%d) is less than the PO index in cex (%d).\n", Abc_NtkPoNum(pNtk), pAbc->pCex->iPo ); else { extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); Aig_Man_t * pAig = Abc_NtkToDar( pNtk, 0, 1 ); Gia_Man_t * pGia = Gia_ManFromAigSimple( pAig ); // if ( !Gia_ManVerifyCex( pGia, pAbc->pCex, 0 ) ) int iPoOld = pAbc->pCex->iPo; pAbc->pCex->iPo = Gia_ManFindFailedPoCex( pGia, pAbc->pCex, 0 ); Gia_ManStop( pGia ); if ( pAbc->pCex->iPo == -1 ) { pAbc->pCex->iPo = iPoOld; Abc_Print( -1, "Main AIG: The cex does not fail any outputs.\n" ); return 0; } else if ( iPoOld != pAbc->pCex->iPo ) Abc_Print( 0, "Main AIG: The cex refined PO %d instead of PO %d.\n", pAbc->pCex->iPo, iPoOld ); // perform minimization vCexNew = Saig_ManCexMinPerform( pAig, pAbc->pCex ); Aig_ManStop( pAig ); Abc_CexFree( vCexNew ); // Abc_FrameReplaceCex( pAbc, &vCexNew ); // printf( "Implementation of this command is not finished.\n" ); } return 0; usage: Abc_Print( -2, "usage: cexmin [-CR num] [-vh]\n" ); Abc_Print( -2, "\t reduces the length of the counter-example\n" ); Abc_Print( -2, "\t-C num : the maximum number of conflicts [default = %d]\n", nConfLimit ); Abc_Print( -2, "\t-R num : the number of minimization rounds [default = %d]\n", nRounds ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandDualRail( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); Abc_Ntk_t * pNtk, * pNtkNew = NULL; Aig_Man_t * pAig, * pAigNew; int c; int nDualPis = 0; int fDualFfs = 0; int fMiterFfs = 0; int fComplPo = 0; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Itfcvh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nDualPis = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nDualPis < 0 ) goto usage; break; case 't': fDualFfs ^= 1; break; case 'f': fMiterFfs ^= 1; break; case 'c': fComplPo ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } // check the main AIG pNtk = Abc_FrameReadNtk(pAbc); if ( pNtk == NULL ) { Abc_Print( 1, "Main AIG: There is no current network.\n"); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( 1, "Main AIG: The current network is not an AIG.\n"); return 0; } // tranform pAig = Abc_NtkToDar( pNtk, 0, 1 ); pAigNew = Saig_ManDupDual( pAig, nDualPis, fDualFfs, fMiterFfs, fComplPo ); Aig_ManStop( pAig ); pNtkNew = Abc_NtkFromAigPhase( pAigNew ); pNtkNew->pName = Extra_UtilStrsav(pNtk->pName); Aig_ManStop( pAigNew ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew ); return 0; usage: Abc_Print( -2, "usage: dualrail [-I num] [-tfcvh]\n" ); Abc_Print( -2, "\t transforms the current AIG into a dual-rail miter\n" ); Abc_Print( -2, "\t expressing the property \"at least one PO has ternary value\"\n" ); Abc_Print( -2, "\t (to compute an initialization sequence, use switches \"-tfc\")\n" ); Abc_Print( -2, "\t-I num : the number of first PIs interpreted as ternary [default = %d]\n", nDualPis ); Abc_Print( -2, "\t-t : toggle ternary flop init values [default = %s]\n", fDualFfs? "yes": "const0 init values" ); Abc_Print( -2, "\t-f : toggle mitering flops instead of POs [default = %s]\n", fMiterFfs? "flops": "POs" ); Abc_Print( -2, "\t-c : toggle complementing the miter output [default = %s]\n", fComplPo? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBlockPo( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); Abc_Ntk_t * pNtk, * pNtkNew = NULL; Aig_Man_t * pAig; int c; int nCycles = 0; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nCycles = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCycles < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } // check the main AIG pNtk = Abc_FrameReadNtk(pAbc); if ( pNtk == NULL ) { Abc_Print( 1, "Main AIG: There is no current network.\n"); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( 1, "Main AIG: The current network is not an AIG.\n"); return 0; } if ( nCycles == 0 ) { Abc_Print( 1, "The number of time frame is 0. The circuit is left unchanged.\n" ); return 0; } // transform pAig = Abc_NtkToDar( pNtk, 0, 1 ); Saig_ManBlockPo( pAig, nCycles ); pNtkNew = Abc_NtkFromAigPhase( pAig ); Aig_ManStop( pAig ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew ); return 0; usage: Abc_Print( -2, "usage: blockpo [-F num] [-fvh]\n" ); Abc_Print( -2, "\t forces the miter outputs to be \"true\" in the first F frames\n" ); Abc_Print( -2, "\t-F num : the number of time frames [default = %d]\n", nCycles ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandIso( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); Abc_Ntk_t * pNtk, * pNtkNew = NULL; Aig_Man_t * pAig, * pTemp; Vec_Ptr_t * vPosEquivs = NULL; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } // check the main AIG pNtk = Abc_FrameReadNtk(pAbc); if ( pNtk == NULL ) { Abc_Print( 1, "Main AIG: There is no current network.\n"); return 0; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( 1, "Main AIG: The current network is not an AIG.\n"); return 0; } if ( Abc_NtkPoNum(pNtk) == 1 ) { Abc_Print( 1, "Current AIG has only one PO. Transformation is not performed.\n"); return 0; } // transform pAig = Abc_NtkToDar( pNtk, 0, 1 ); pTemp = Saig_ManIsoReduce( pAig, &vPosEquivs, fVerbose ); pNtkNew = Abc_NtkFromAigPhase( pTemp ); Aig_ManStop( pTemp ); Aig_ManStop( pAig ); // update the internal storage of PO equivalences Abc_FrameReplacePoEquivs( pAbc, &vPosEquivs ); // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew ); return 0; usage: Abc_Print( -2, "usage: iso [-vh]\n" ); Abc_Print( -2, "\t removes POs with isomorphic sequential COI\n" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTraceStart( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command is applicable to AIGs.\n" ); return 1; } /* Abc_HManStart(); if ( !Abc_HManPopulate( pNtk ) ) { Abc_Print( -1, "Failed to start the tracing database.\n" ); return 1; } */ return 0; usage: Abc_Print( -2, "usage: trace_start [-h]\n" ); Abc_Print( -2, "\t starts verification tracing\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandTraceCheck( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash(pNtk) ) { Abc_Print( -1, "This command is applicable to AIGs.\n" ); return 1; } /* if ( !Abc_HManIsRunning(pNtk) ) { Abc_Print( -1, "The tracing database is not available.\n" ); return 1; } if ( !Abc_HManVerify( 1, pNtk->Id ) ) Abc_Print( -1, "Verification failed.\n" ); Abc_HManStop(); */ return 0; usage: Abc_Print( -2, "usage: trace_check [-h]\n" ); Abc_Print( -2, "\t checks the current network using verification trace\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbcTestNew( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern int Abc_NtkTestProcedure( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2 ); Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; pNtk = Abc_FrameReadNtk(pAbc); // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pNtk == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( !Abc_NtkIsStrash( pNtk) ) { Abc_Print( -1, "The current network is not an AIG. Cannot continue.\n" ); return 1; } // Abc_NtkTestProcedure( pNtk, NULL ); return 0; usage: Abc_Print( -2, "usage: testnew [-h]\n" ); Abc_Print( -2, "\t new testing procedure\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Read( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pAig; FILE * pFile; char ** pArgvNew; char * FileName, * pTemp; int nArgcNew; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew != 1 ) { Abc_Print( -1, "There is no file name.\n" ); return 1; } // get the input file name FileName = pArgvNew[0]; // fix the wrong symbol for ( pTemp = FileName; *pTemp; pTemp++ ) if ( *pTemp == '>' ) *pTemp = '\\'; if ( (pFile = fopen( FileName, "r" )) == NULL ) { Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", ".blif", ".pla", ".eqn", ".bench" )) ) Abc_Print( 1, "Did you mean \"%s\"?", FileName ); Abc_Print( 1, "\n" ); return 1; } fclose( pFile ); pAig = Gia_ReadAiger( FileName, 0 ); Abc_CommandUpdate9( pAbc, pAig ); return 0; usage: Abc_Print( -2, "usage: &r [-vh] \n" ); Abc_Print( -2, "\t reads the current AIG from the AIGER file\n" ); Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : the file name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9ReadBlif( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Gia_Man_t * Abc_NtkHieCecTest( char * pFileName, int fVerbose ); Gia_Man_t * pAig; FILE * pFile; char ** pArgvNew; char * FileName, * pTemp; int nArgcNew; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew != 1 ) { Abc_Print( -1, "There is no file name.\n" ); return 1; } // get the input file name FileName = pArgvNew[0]; // fix the wrong symbol for ( pTemp = FileName; *pTemp; pTemp++ ) if ( *pTemp == '>' ) *pTemp = '\\'; if ( (pFile = fopen( FileName, "r" )) == NULL ) { Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); if ( (FileName = Extra_FileGetSimilarName( FileName, ".blif", NULL, NULL, NULL, NULL )) ) Abc_Print( 1, "Did you mean \"%s\"?", FileName ); Abc_Print( 1, "\n" ); return 1; } fclose( pFile ); pAig = Abc_NtkHieCecTest( FileName, fVerbose ); Abc_CommandUpdate9( pAbc, pAig ); return 0; usage: Abc_Print( -2, "usage: &read_blif [-vh] \n" ); Abc_Print( -2, "\t reads the current AIG from a hierarchical BLIF file\n" ); Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : the file name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9ReadCBlif( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Gia_Man_t * Abc_NtkHieCecTest2( char * pFileName, char * pModelName, int fVerbose ); Gia_Man_t * pAig; FILE * pFile; char ** pArgvNew; char * FileName, * pTemp; char * pModelName = NULL; int nArgcNew; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Mvh" ) ) != EOF ) { switch ( c ) { case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by a file name.\n" ); goto usage; } pModelName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew != 1 ) { Abc_Print( -1, "There is no file name.\n" ); return 1; } // get the input file name FileName = pArgvNew[0]; // fix the wrong symbol for ( pTemp = FileName; *pTemp; pTemp++ ) if ( *pTemp == '>' ) *pTemp = '\\'; if ( (pFile = fopen( FileName, "r" )) == NULL ) { Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); if ( (FileName = Extra_FileGetSimilarName( FileName, ".cblif", NULL, NULL, NULL, NULL )) ) Abc_Print( 1, "Did you mean \"%s\"?", FileName ); Abc_Print( 1, "\n" ); return 1; } fclose( pFile ); pAig = Abc_NtkHieCecTest2( FileName, pModelName, fVerbose ); Abc_CommandUpdate9( pAbc, pAig ); return 0; usage: Abc_Print( -2, "usage: &read_cblif [-M name] [-vh] \n" ); Abc_Print( -2, "\t reads CBLIF file and collapse it into an AIG\n" ); Abc_Print( -2, "\t-M name: module name to collapse [default = ]\n" ); Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : the file name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Get( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); extern Aig_Man_t * Abc_NtkToDarChoices( Abc_Ntk_t * pNtk ); extern Vec_Ptr_t * Abc_NtkCollectCiNames( Abc_Ntk_t * pNtk ); extern Vec_Ptr_t * Abc_NtkCollectCoNames( Abc_Ntk_t * pNtk ); Gia_Man_t * pAig; Aig_Man_t * pMan; int c, fVerbose = 0; int fNames = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "nvh" ) ) != EOF ) { switch ( c ) { case 'n': fNames ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( pAbc->pNtkCur == NULL ) { Abc_Print( -1, "There is no current network\n" ); return 1; } if ( !Abc_NtkIsStrash( pAbc->pNtkCur ) ) { Abc_Print( -1, "The current network should be strashed.\n" ); return 1; } // if ( Abc_NtkGetChoiceNum(pAbc->pNtkCur) ) // { // Abc_Print( -1, "Removing %d choices from the AIG.\n", Abc_NtkGetChoiceNum(pAbc->pNtkCur) ); // Abc_AigCleanup(pAbc->pNtkCur->pManFunc); // } if ( Abc_NtkGetChoiceNum(pAbc->pNtkCur) ) pMan = Abc_NtkToDarChoices( pAbc->pNtkCur ); else pMan = Abc_NtkToDar( pAbc->pNtkCur, 0, 1 ); pAig = Gia_ManFromAig( pMan ); Aig_ManStop( pMan ); Abc_CommandUpdate9( pAbc, pAig ); if ( fNames ) { pAig->vNamesIn = Abc_NtkCollectCiNames( pAbc->pNtkCur ); pAig->vNamesOut = Abc_NtkCollectCoNames( pAbc->pNtkCur ); } return 0; usage: Abc_Print( -2, "usage: &get [-nvh] \n" ); Abc_Print( -2, "\t converts the network into an AIG and moves to the new ABC\n" ); Abc_Print( -2, "\t-n : toggles saving CI/CO names of the AIG [default = %s]\n", fNames? "yes": "no" ); Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : the file name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Put( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); extern Abc_Ntk_t * Abc_NtkFromDarChoices( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan ); Aig_Man_t * pMan; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c, fVerbose = 0; int fStatusClear = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF ) { switch ( c ) { case 's': fStatusClear ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Empty network.\n" ); return 1; } if ( Gia_ManHasDangling(pAbc->pGia) == 0 ) { pMan = Gia_ManToAig( pAbc->pGia, 0 ); pNtk = Abc_NtkFromAigPhase( pMan ); pNtk->pName = Extra_UtilStrsav(pMan->pName); Aig_ManStop( pMan ); } else { Abc_Ntk_t * pNtkNoCh; // Abc_Print( -1, "Transforming AIG with %d choice nodes.\n", Gia_ManEquivCountClasses(pAbc->pGia) ); // create network without choices pMan = Gia_ManToAig( pAbc->pGia, 0 ); pNtkNoCh = Abc_NtkFromAigPhase( pMan ); pNtkNoCh->pName = Extra_UtilStrsav(pMan->pName); Aig_ManStop( pMan ); // derive network with choices pMan = Gia_ManToAig( pAbc->pGia, 1 ); pNtk = Abc_NtkFromDarChoices( pNtkNoCh, pMan ); Abc_NtkDelete( pNtkNoCh ); Aig_ManStop( pMan ); } // transfer PI names to pNtk if ( pAbc->pGia->vNamesIn ) { Abc_Obj_t * pObj; int i; Abc_NtkForEachCi( pNtk, pObj, i ) { if (i < Vec_PtrSize(pAbc->pGia->vNamesIn)) { Nm_ManDeleteIdName(pNtk->pManName, pObj->Id); Abc_ObjAssignName( pObj, (char *)Vec_PtrEntry(pAbc->pGia->vNamesIn, i), NULL ); } } } // replace the current network Abc_FrameReplaceCurrentNetwork( pAbc, pNtk ); if ( fStatusClear ) Abc_FrameClearVerifStatus( pAbc ); return 0; usage: Abc_Print( -2, "usage: &put [-svh]\n" ); Abc_Print( -2, "\t transfer the current network into the old ABC\n" ); Abc_Print( -2, "\t-s : toggle clearning verification status [default = %s]\n", fStatusClear? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Write( Abc_Frame_t * pAbc, int argc, char ** argv ) { char * pFileName; char ** pArgvNew; int c, nArgcNew; int fUnique = 0; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "uvh" ) ) != EOF ) { switch ( c ) { case 'u': fUnique ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew != 1 ) { Abc_Print( -1, "There is no file name.\n" ); return 1; } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Write(): There is no AIG to write.\n" ); return 1; } pFileName = argv[globalUtilOptind]; if ( fUnique ) { Gia_Man_t * pGia = Gia_ManIsoCanonicize( pAbc->pGia, fVerbose ); Gia_WriteAigerSimple( pGia, pFileName ); Gia_ManStop( pGia ); } else Gia_WriteAiger( pAbc->pGia, pFileName, 0, 0 ); return 0; usage: Abc_Print( -2, "usage: &w [-uvh] \n" ); Abc_Print( -2, "\t writes the current AIG into the AIGER file\n" ); Abc_Print( -2, "\t-u : toggle writing canonical AIG structure [default = %s]\n", fUnique? "yes" : "no" ); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : the file name\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Ps( Abc_Frame_t * pAbc, int argc, char ** argv ) { int c; int fSwitch = 0; int fTents = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "tph" ) ) != EOF ) { switch ( c ) { case 't': fTents ^= 1; break; case 'p': fSwitch ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Ps(): There is no AIG.\n" ); return 1; } Gia_ManPrintStats( pAbc->pGia, fTents, fSwitch ); return 0; usage: Abc_Print( -2, "usage: &ps [-tph]\n" ); Abc_Print( -2, "\t prints stats of the current AIG\n" ); Abc_Print( -2, "\t-t : toggle printing BMC tents [default = %s]\n", fTents? "yes": "no" ); Abc_Print( -2, "\t-p : toggle printing switching activity [default = %s]\n", fSwitch? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9PFan( Abc_Frame_t * pAbc, int argc, char ** argv ) { int c; int nNodes = 40; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nNodes = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nNodes < 0 ) goto usage; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9PFan(): There is no AIG.\n" ); return 1; } Gia_ManPrintFanio( pAbc->pGia, nNodes ); return 0; usage: Abc_Print( -2, "usage: &pfan [-N num] [-h]\n" ); Abc_Print( -2, "\t prints fanin/fanout statistics\n" ); Abc_Print( -2, "\t-N num : the number of high-fanout nodes to explore [default = %d]\n", nNodes ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9PSig( Abc_Frame_t * pAbc, int argc, char ** argv ) { int c; int fSetReset = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "rh" ) ) != EOF ) { switch ( c ) { case 'r': fSetReset ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9PSigs(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "Abc_CommandAbc9PSigs(): Works only for sequential circuits.\n" ); return 1; } Gia_ManDetectSeqSignals( pAbc->pGia, fSetReset, 1 ); return 0; usage: Abc_Print( -2, "usage: &psig [-rh]\n" ); Abc_Print( -2, "\t prints enable/set/reset statistics\n" ); Abc_Print( -2, "\t-r : toggle printing set/reset signals [default = %s]\n", fSetReset? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Status( Abc_Frame_t * pAbc, int argc, char ** argv ) { int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Status(): There is no AIG.\n" ); return 1; } Gia_ManPrintMiterStatus( pAbc->pGia ); return 0; usage: Abc_Print( -2, "usage: &status [-h]\n" ); Abc_Print( -2, "\t prints status of the miter\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Show( Abc_Frame_t * pAbc, int argc, char ** argv ) { Aig_Man_t * pMan; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Show(): There is no AIG.\n" ); return 1; } pMan = Gia_ManToAig( pAbc->pGia, 0 ); Aig_ManShow( pMan, 0, NULL ); Aig_ManStop( pMan ); return 0; usage: Abc_Print( -2, "usage: &show [-h]\n" ); Abc_Print( -2, "\t shows the current AIG using GSView\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Hash( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c; int fAddStrash = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ah" ) ) != EOF ) { switch ( c ) { case 'a': fAddStrash ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Hash(): There is no AIG.\n" ); return 1; } pTemp = Gia_ManRehash( pAbc->pGia, fAddStrash ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &st [-ah]\n" ); Abc_Print( -2, "\t performs structural hashing\n" ); Abc_Print( -2, "\t-a : toggle additional hashing [default = %s]\n", fAddStrash? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Topand( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c, fVerbose = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Topand(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) > 0 ) { Abc_Print( -1, "Abc_CommandAbc9Topand(): Can only be applied to a combinational miter.\n" ); return 1; } pTemp = Gia_ManDupTopAnd( pAbc->pGia, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &topand [-vh]\n" ); Abc_Print( -2, "\t performs AND decomposition for combinational miter\n" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Cof( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c, fVerbose = 0; int iVar = 0, nLimFan = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "VLvh" ) ) != EOF ) { switch ( c ) { case 'V': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" ); goto usage; } iVar = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( iVar < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nLimFan = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nLimFan < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Cof(): There is no AIG.\n" ); return 1; } if ( nLimFan ) { Abc_Print( -1, "Cofactoring all variables whose fanout count is higher than %d.\n", nLimFan ); pTemp = Gia_ManDupCofAll( pAbc->pGia, nLimFan, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); } else if ( iVar ) { Abc_Print( -1, "Cofactoring one variable with object ID %d.\n", iVar ); pTemp = Gia_ManDupCof( pAbc->pGia, iVar ); Abc_CommandUpdate9( pAbc, pTemp ); } else { Abc_Print( -1, "One of the paramters, -V or -L , should be set on the command line.\n" ); goto usage; } return 0; usage: Abc_Print( -2, "usage: &cof [-VL num] [-vh]\n" ); Abc_Print( -2, "\t performs cofactoring w.r.t. variable(s)\n" ); Abc_Print( -2, "\t-V num : the zero-based ID of one variable to cofactor [default = %d]\n", iVar ); Abc_Print( -2, "\t-L num : cofactor vars with fanout count higher than this [default = %d]\n", nLimFan ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Trim( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c; int fTrimCis = 1; int fTrimCos = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "ioh" ) ) != EOF ) { switch ( c ) { case 'i': fTrimCis ^= 1; break; case 'o': fTrimCos ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Trim(): There is no AIG.\n" ); return 1; } pTemp = Gia_ManDupTrimmed( pAbc->pGia, fTrimCis, fTrimCos ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &trim [-ioh]\n" ); Abc_Print( -2, "\t removes PIs without fanout and PO driven by constants\n" ); Abc_Print( -2, "\t-i : toggle removing PIs [default = %s]\n", fTrimCis? "yes": "no" ); Abc_Print( -2, "\t-o : toggle removing POs [default = %s]\n", fTrimCos? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Dfs( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c; int fNormal = 0; int fReverse = 0; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "nrvh" ) ) != EOF ) { switch ( c ) { case 'n': fNormal ^= 1; break; case 'r': fReverse ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Dfs(): There is no AIG.\n" ); return 1; } if ( fNormal ) { pTemp = Gia_ManDupOrderAiger( pAbc->pGia ); if ( fVerbose ) Abc_Print( -1, "AIG objects are reordered as follows: CIs, ANDs, COs.\n" ); } else if ( fReverse ) { pTemp = Gia_ManDupOrderDfsReverse( pAbc->pGia ); if ( fVerbose ) Abc_Print( -1, "AIG objects are reordered in the reserve DFS order.\n" ); } else { pTemp = Gia_ManDupOrderDfs( pAbc->pGia ); if ( fVerbose ) Abc_Print( -1, "AIG objects are reordered in the DFS order.\n" ); } Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &dfs [-nrvh]\n" ); Abc_Print( -2, "\t orders objects in the DFS order\n" ); Abc_Print( -2, "\t-n : toggle using normalized ordering [default = %s]\n", fNormal? "yes": "no" ); Abc_Print( -2, "\t-r : toggle using reverse DFS ordering [default = %s]\n", fReverse? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Sim( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_ParSim_t Pars, * pPars = &Pars; int c; Gia_ManSimSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FWNTmvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIters < 0 ) goto usage; break; case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWords < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->RandSeed = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->RandSeed < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'm': pPars->fCheckMiter ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Sim(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } pAbc->nFrames = -1; if ( Gia_ManSimSimulate( pAbc->pGia, pPars ) ) pAbc->Status = 0; else pAbc->Status = -1; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); // if ( pLogFileName ) // Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&sim" ); return 0; usage: Abc_Print( -2, "usage: &sim [-FWNT num] [-mvh]\n" ); Abc_Print( -2, "\t performs random simulation of the sequential miter\n" ); Abc_Print( -2, "\t (if candidate equivalences are defined, performs refinement)\n" ); Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", pPars->nIters ); Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords ); Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", pPars->RandSeed ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Sim3( Abc_Frame_t * pAbc, int argc, char ** argv ) { int c; int nFrames; int nWords; int nBinSize; int nRounds; int nRandSeed; int TimeOut; int fVerbose; extern int Ssw_RarSimulateGia( Gia_Man_t * p, int nFrames, int nWords, int nBinSize, int nRounds, int nRandSeed, int TimeOut, int fVerbose ); // set defaults nFrames = 20; nWords = 50; nBinSize = 8; nRounds = 80; nRandSeed = 0; TimeOut = 0; fVerbose = 0; // parse command line Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FWBRNTvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nWords < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } nBinSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBinSize < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRounds < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nRandSeed = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRandSeed < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } TimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( TimeOut < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Sim3(): There is no AIG.\n" ); return 1; } pAbc->Status = Ssw_RarSimulateGia( pAbc->pGia, nFrames, nWords, nBinSize, nRounds, nRandSeed, TimeOut, fVerbose ); // pAbc->nFrames = pAbc->pGia->pCexSeq->iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &sim3 [-FWBRNT num] [-vh]\n" ); Abc_Print( -2, "\t performs random simulation of the sequential miter\n" ); Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", nWords ); Abc_Print( -2, "\t-B num : the number of flops in one bin [default = %d]\n", nBinSize ); Abc_Print( -2, "\t-R num : the number of simulation rounds [default = %d]\n", nRounds ); Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", nRandSeed ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", TimeOut ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Resim( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParSim_t Pars, * pPars = &Pars; int c, RetValue; Cec_ManSimSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Fmvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFrames < 0 ) goto usage; break; case 'm': pPars->fCheckMiter ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Resim(): There is no AIG.\n" ); return 1; } RetValue = Cec_ManSeqResimulateCounter( pAbc->pGia, pPars, pAbc->pCex ); pAbc->Status = RetValue ? 0 : -1; pAbc->nFrames = pAbc->pCex->iFrame; // Abc_FrameReplaceCex( pAbc, &pAbc->pCex ); return 0; usage: Abc_Print( -2, "usage: &resim [-F num] [-mvh]\n" ); Abc_Print( -2, "\t resimulates equivalence classes using counter-example\n" ); Abc_Print( -2, "\t-F num : the number of additinal frames to simulate [default = %d]\n", pPars->nFrames ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9SpecI( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern int Gia_CommandSpecI( Gia_Man_t * pGia, int nFrames, int nBTLimit, int fUseStart, int fCheckMiter, int fVerbose ); int nFrames = 100; int nBTLimit = 25000; int fUseStart = 1; int fCheckMiter = 1; int fVerbose = 0; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCfmvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBTLimit < 0 ) goto usage; break; case 'f': fUseStart ^= 1; break; case 'm': fCheckMiter ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9SpecI(): There is no AIG.\n" ); return 1; } Gia_CommandSpecI( pAbc->pGia, nFrames, nBTLimit, fUseStart, fCheckMiter, fVerbose ); return 0; usage: Abc_Print( -2, "usage: &speci [-FC num] [-fmvh]\n" ); Abc_Print( -2, "\t refines equivalence classes using speculative reduction\n" ); Abc_Print( -2, "\t-F num : the max number of time frames [default = %d]\n", nFrames ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nBTLimit ); Abc_Print( -2, "\t-f : toggle starting BMC from a later frame [default = %s]\n", fUseStart? "yes": "no" ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", fCheckMiter? "miter": "circuit" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Equiv( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParSim_t Pars, * pPars = &Pars; int c; Cec_ManSimSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WFRSTsmdvh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWords < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFrames < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pPars->nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRounds < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nNonRefines = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nNonRefines < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 's': pPars->fSeqSimulate ^= 1; break; case 'm': pPars->fCheckMiter ^= 1; break; case 'd': pPars->fDualOut ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Equiv(): There is no AIG.\n" ); return 1; } Cec_ManSimulation( pAbc->pGia, pPars ); return 0; usage: Abc_Print( -2, "usage: &equiv [-WFRST num] [-smdvh]\n" ); Abc_Print( -2, "\t computes candidate equivalence classes\n" ); Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords ); Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", pPars->nFrames ); Abc_Print( -2, "\t-R num : the max number of simulation rounds [default = %d]\n", pPars->nRounds ); Abc_Print( -2, "\t-S num : the max number of rounds w/o refinement to stop [default = %d]\n", pPars->nNonRefines ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-s : toggle seq vs. comb simulation [default = %s]\n", pPars->fSeqSimulate? "yes": "no" ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" ); Abc_Print( -2, "\t-d : toggle using two POs intead of XOR [default = %s]\n", pPars->fDualOut? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Equiv2( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Ssw_SignalFilterGia( Gia_Man_t * p, int nFramesMax, int nConfMax, int nRounds, int TimeLimit, int TimeLimit2, Abc_Cex_t * pCex, int fLatchOnly, int fVerbose ); int nFramesMax = 20; int nConfMax = 500; int nRounds = 10; int TimeLimit = 0; int TimeLimit2 = 0; int fUseCex = 0; int fLatchOnly = 0; int fVerbose = 0; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCRTSxlvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFramesMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRounds < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( TimeLimit < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } TimeLimit2 = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( TimeLimit2 < 0 ) goto usage; break; case 'x': fUseCex ^= 1; break; case 'l': fLatchOnly ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Equiv2(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( 0, "Abc_CommandAbc9Equiv2(): There is no flops. Nothing is done.\n" ); return 0; } if ( fUseCex ) { if ( pAbc->pCex == NULL ) { Abc_Print( 0, "Abc_CommandAbc9Equiv2(): Counter-example is not available.\n" ); return 0; } if ( pAbc->pCex->nPis != Gia_ManPiNum(pAbc->pGia) ) { Abc_Print( -1, "Abc_CommandAbc9Equiv2(): The number of PIs differs in cex (%d) and in AIG (%d).\n", pAbc->pCex->nPis, Gia_ManPiNum(pAbc->pGia) ); return 1; } } Ssw_SignalFilterGia( pAbc->pGia, nFramesMax, nConfMax, nRounds, TimeLimit, TimeLimit2, fUseCex? pAbc->pCex: NULL, fLatchOnly, fVerbose ); pAbc->Status = -1; // pAbc->nFrames = pAbc->pCex->iFrame; // Abc_FrameReplaceCex( pAbc, &pAbc->pCex ); return 0; usage: Abc_Print( -2, "usage: &equiv2 [-FCRTS num] [-xlvh]\n" ); Abc_Print( -2, "\t computes candidate equivalence classes\n" ); Abc_Print( -2, "\t-F num : the max number of frames for BMC [default = %d]\n", nFramesMax ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-R num : the max number of BMC rounds [default = %d]\n", nRounds ); Abc_Print( -2, "\t-T num : runtime limit in seconds for all rounds [default = %d]\n", TimeLimit ); Abc_Print( -2, "\t-S num : runtime limit in seconds for one round [default = %d]\n", TimeLimit2 ); Abc_Print( -2, "\t-x : toggle using the current cex to perform refinement [default = %s]\n", fUseCex? "yes": "no" ); Abc_Print( -2, "\t-l : toggle considering only latch output equivalences [default = %s]\n", fLatchOnly? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Equiv3( Abc_Frame_t * pAbc, int argc, char ** argv ) { // extern int Ssw_RarSignalFilterGia2( Gia_Man_t * p, int nFrames, int nWords, int nBinSize, int nRounds, int TimeOut, Abc_Cex_t * pCex, int fLatchOnly, int fVerbose ); extern int Ssw_RarSignalFilterGia( Gia_Man_t * p, int nFrames, int nWords, int nBinSize, int nRounds, int nRandSeed, int TimeOut, int fMiter, Abc_Cex_t * pCex, int fLatchOnly, int fVerbose ); int c; int nFrames = 20; int nWords = 50; int nBinSize = 8; int nRounds = 80; int nRandSeed = 0; int TimeOut = 0; int fMiter = 0; int fUseCex = 0; int fLatchOnly = 0; int fNewAlgo = 1; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FWBRNTmxlavh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrames < 0 ) goto usage; break; case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nWords < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } nBinSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nBinSize < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRounds < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nRandSeed = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nRandSeed < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } TimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( TimeOut < 0 ) goto usage; break; case 'm': fMiter ^= 1; break; case 'x': fUseCex ^= 1; break; case 'l': fLatchOnly ^= 1; break; case 'a': fNewAlgo ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Equiv3(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( 0, "Abc_CommandAbc9Equiv3(): There is no flops. Nothing is done.\n" ); return 0; } if ( fUseCex ) { if ( fMiter ) { Abc_Print( 0, "Abc_CommandAbc9Equiv3(): Considering the miter as a circuit because the CEX is given.\n" ); fMiter = 0; } if ( pAbc->pCex == NULL ) { Abc_Print( 0, "Abc_CommandAbc9Equiv3(): Counter-example is not available.\n" ); return 0; } if ( pAbc->pCex->nPis != Gia_ManPiNum(pAbc->pGia) ) { Abc_Print( -1, "Abc_CommandAbc9Equiv3(): The number of PIs differs in cex (%d) and in AIG (%d).\n", pAbc->pCex->nPis, Gia_ManPiNum(pAbc->pGia) ); return 1; } } // if ( fNewAlgo ) pAbc->Status = Ssw_RarSignalFilterGia( pAbc->pGia, nFrames, nWords, nBinSize, nRounds, nRandSeed, TimeOut, fMiter, fUseCex? pAbc->pCex: NULL, fLatchOnly, fVerbose ); // else // pAbc->Status = Ssw_RarSignalFilterGia2( pAbc->pGia, nFrames, nWords, nBinSize, nRounds, TimeOut, fUseCex? pAbc->pCex: NULL, fLatchOnly, fVerbose ); // pAbc->nFrames = pAbc->pGia->pCexSeq->iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &equiv3 [-FWRNT num] [-mxlvh]\n" ); Abc_Print( -2, "\t computes candidate equivalence classes\n" ); Abc_Print( -2, "\t-F num : the max number of frames for BMC [default = %d]\n", nFrames ); Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", nWords ); // Abc_Print( -2, "\t-B num : the number of flops in one bin [default = %d]\n", nBinSize ); Abc_Print( -2, "\t-R num : the max number of simulation rounds [default = %d]\n", nRounds ); Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", nRandSeed ); Abc_Print( -2, "\t-T num : runtime limit in seconds for all rounds [default = %d]\n", TimeOut ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", fMiter? "miter": "circuit" ); Abc_Print( -2, "\t-x : toggle using the current CEX to perform refinement [default = %s]\n", fUseCex? "yes": "no" ); Abc_Print( -2, "\t-l : toggle considering only latch output equivalences [default = %s]\n", fLatchOnly? "yes": "no" ); Abc_Print( -2, "\t-a : toggle using a new algorithm [default = %s]\n", fNewAlgo? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Semi( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParSmf_t Pars, * pPars = &Pars; int c; Cec_ManSmfSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WRFSMCTmdvh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWords < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pPars->nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRounds < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFrames < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nNonRefines = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nNonRefines < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pPars->nMinOutputs = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nMinOutputs < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'm': pPars->fCheckMiter ^= 1; break; case 'd': pPars->fDualOut ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Resim(): There is no AIG.\n" ); return 1; } Cec_ManSeqSemiformal( pAbc->pGia, pPars ); return 0; usage: Abc_Print( -2, "usage: &semi [-WRFSMCT num] [-mdvh]\n" ); Abc_Print( -2, "\t performs semiformal refinement of equivalence classes\n" ); Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords ); Abc_Print( -2, "\t-R num : the max number of rounds to simulate [default = %d]\n", pPars->nRounds ); Abc_Print( -2, "\t-F num : the max number of frames to unroll [default = %d]\n", pPars->nFrames ); Abc_Print( -2, "\t-S num : the max number of rounds w/o refinement to stop [default = %d]\n", pPars->nNonRefines ); Abc_Print( -2, "\t-M num : the min number of outputs of bounded SRM [default = %d]\n", pPars->nMinOutputs ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" ); Abc_Print( -2, "\t-d : toggle using two POs intead of XOR [default = %s]\n", pPars->fDualOut? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Times( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c, nTimes = 2, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nTimes = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nTimes < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Times(): There is no AIG.\n" ); return 1; } pTemp = Gia_ManDupTimes( pAbc->pGia, nTimes ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: × [-N ] [-vh]\n" ); Abc_Print( -2, "\t creates several \"parallel\" copies of the design\n" ); Abc_Print( -2, "\t-N num : number of copies to create [default = %d]\n", nTimes ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Frames( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Gia_Man_t * Gia_ManFrames2( Gia_Man_t * pAig, Gia_ParFra_t * pPars ); Gia_Man_t * pTemp; Gia_ParFra_t Pars, * pPars = &Pars; int c; int nCofFanLit = 0; int nNewAlgo = 1; Gia_ManFraSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FLiavh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFrames < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } nCofFanLit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nCofFanLit < 0 ) goto usage; break; case 'i': pPars->fInit ^= 1; break; case 'a': nNewAlgo ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Frames(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( nCofFanLit ) pTemp = Gia_ManUnrollAndCofactor( pAbc->pGia, pPars->nFrames, nCofFanLit, pPars->fVerbose ); else if ( nNewAlgo ) pTemp = Gia_ManFrames2( pAbc->pGia, pPars ); else pTemp = Gia_ManFrames( pAbc->pGia, pPars ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &frames [-FL ] [-aivh]\n" ); Abc_Print( -2, "\t unrolls the design for several timeframes\n" ); Abc_Print( -2, "\t-F num : the number of frames to unroll [default = %d]\n", pPars->nFrames ); Abc_Print( -2, "\t-L num : the limit on fanout count of resets/enables to cofactor [default = %d]\n", nCofFanLit ); Abc_Print( -2, "\t-i : toggle initializing registers [default = %s]\n", pPars->fInit? "yes": "no" ); Abc_Print( -2, "\t-a : toggle using new algorithm [default = %s]\n", nNewAlgo? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Retime( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c; int nMaxIters = 100; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nMaxIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nMaxIters < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Retime(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } pTemp = Gia_ManRetimeForward( pAbc->pGia, nMaxIters, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &retime [-N ] [-vh]\n" ); Abc_Print( -2, "\t performs most-forward retiming\n" ); Abc_Print( -2, "\t-N num : the number of incremental iterations [default = %d]\n", nMaxIters ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Enable( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c; int fRemove = 0; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF ) { switch ( c ) { case 'r': fRemove ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Enable(): There is no AIG.\n" ); return 1; } if ( fRemove ) pTemp = Gia_ManRemoveEnables( pAbc->pGia ); else pTemp = Gia_ManDupSelf( pAbc->pGia ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &enable [-rvh]\n" ); Abc_Print( -2, "\t adds or removes flop enable signals\n" ); Abc_Print( -2, "\t-r : toggle adding vs. removing enables [default = %s]\n", fRemove? "remove": "add" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Dc2( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c, fVerbose = 0; int fUpdateLevel = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF ) { switch ( c ) { case 'l': fUpdateLevel ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Dc2(): There is no AIG.\n" ); return 1; } pTemp = Gia_ManCompress2( pAbc->pGia, fUpdateLevel, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &dc2 [-lvh]\n" ); Abc_Print( -2, "\t performs heavy rewriting of the AIG\n" ); Abc_Print( -2, "\t-l : toggle level update during rewriting [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Bidec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c, fVerbose = 0; int fUpdateLevel = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF ) { switch ( c ) { case 'l': fUpdateLevel ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Bidec(): There is no AIG.\n" ); return 1; } if ( pAbc->pGia->pMapping == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Bidec(): Mapping of the AIG is not defined.\n" ); return 1; } pTemp = Gia_ManPerformBidec( pAbc->pGia, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &bidec [-vh]\n" ); Abc_Print( -2, "\t performs heavy rewriting of the AIG\n" ); // Abc_Print( -2, "\t-l : toggle level update during rewriting [default = %s]\n", fUpdateLevel? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Shrink( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c,fVerbose = 0; int fKeepLevel = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF ) { switch ( c ) { case 'l': fKeepLevel ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Shrink(): There is no AIG.\n" ); return 1; } if ( pAbc->pGia->pMapping == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Shrink(): Mapping of the AIG is not defined.\n" ); return 1; } pTemp = Gia_ManPerformMapShrink( pAbc->pGia, fKeepLevel, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &shrink [-lvh]\n" ); Abc_Print( -2, "\t performs fast shrinking using current mapping\n" ); Abc_Print( -2, "\t-l : toggle level update during shrinking [default = %s]\n", fKeepLevel? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Miter( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * pFile; Gia_Man_t * pAux; Gia_Man_t * pSecond; char * FileName, * pTemp; char ** pArgvNew; int nArgcNew; int c; int fDualOut = 0; int fSeq = 0; int fTrans = 0; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "dstvh" ) ) != EOF ) { switch ( c ) { case 'd': fDualOut ^= 1; break; case 's': fSeq ^= 1; break; case 't': fTrans ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( fTrans ) { if ( (Gia_ManPoNum(pAbc->pGia) & 1) == 1 ) { Abc_Print( -1, "Abc_CommandAbc9Miter(): The number of outputs should be even.\n" ); return 0; } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Miter(): There is no AIG.\n" ); return 1; } pAux = Gia_ManTransformMiter( pAbc->pGia ); Abc_CommandUpdate9( pAbc, pAux ); Abc_Print( 1, "The miter (current AIG) is transformed by XORing POs pair-wise.\n" ); return 0; } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew != 1 ) { Abc_Print( -1, "File name is not given on the command line.\n" ); return 1; } // get the input file name FileName = pArgvNew[0]; // fix the wrong symbol for ( pTemp = FileName; *pTemp; pTemp++ ) if ( *pTemp == '>' ) *pTemp = '\\'; if ( (pFile = fopen( FileName, "r" )) == NULL ) { Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) ) Abc_Print( 1, "Did you mean \"%s\"?", FileName ); Abc_Print( 1, "\n" ); return 1; } fclose( pFile ); pSecond = Gia_ReadAiger( FileName, 0 ); if ( pSecond == NULL ) { Abc_Print( -1, "Reading AIGER has failed.\n" ); return 0; } // compute the miter pAux = Gia_ManMiter( pAbc->pGia, pSecond, fDualOut, fSeq, fVerbose ); Gia_ManStop( pSecond ); Abc_CommandUpdate9( pAbc, pAux ); return 0; usage: Abc_Print( -2, "usage: &miter [-dstvh] \n" ); Abc_Print( -2, "\t creates miter of two designs (current AIG vs. )\n" ); Abc_Print( -2, "\t-d : toggle creating dual output miter [default = %s]\n", fDualOut? "yes": "no" ); Abc_Print( -2, "\t-s : toggle creating sequential miter [default = %s]\n", fSeq? "yes": "no" ); Abc_Print( -2, "\t-t : toggle XORing pair-wise POs of the miter [default = %s]\n", fTrans? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : AIGER file with the design to miter\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Scl( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int c; int fConst = 1; int fEquiv = 1; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "cevh" ) ) != EOF ) { switch ( c ) { case 'c': fConst ^= 1; break; case 'e': fEquiv ^= 1; break; case 'v': fVerbose ^= 1; break; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Scl(): There is no AIG.\n" ); return 1; } pTemp = Gia_ManSeqStructSweep( pAbc->pGia, fConst, fEquiv, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &scl [-cevh]\n" ); Abc_Print( -2, "\t performs structural sequential cleanup\n" ); Abc_Print( -2, "\t-c : toggle removing stuck-at constant registers [default = %s]\n", fConst? "yes": "no" ); Abc_Print( -2, "\t-e : toggle removing equivalent-driver registers [default = %s]\n", fEquiv? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Lcorr( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParCor_t Pars, * pPars = &Pars; Gia_Man_t * pTemp; int c; Cec_ManCorSetDefaultParams( pPars ); pPars->fLatchCorr = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCPrcvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFrames < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } pPars->nPrefix = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nPrefix < 0 ) goto usage; break; case 'r': pPars->fUseRings ^= 1; break; case 'c': pPars->fUseCSat ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Lcorr(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } pTemp = Cec_ManLSCorrespondence( pAbc->pGia, pPars ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &lcorr [-FCP num] [-rcvh]\n" ); Abc_Print( -2, "\t performs latch correpondence computation\n" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-F num : the number of timeframes in inductive case [default = %d]\n", pPars->nFrames ); Abc_Print( -2, "\t-P num : the number of timeframes in the prefix [default = %d]\n", pPars->nPrefix ); Abc_Print( -2, "\t-r : toggle using implication rings during refinement [default = %s]\n", pPars->fUseRings? "yes": "no" ); Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", pPars->fUseCSat? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Scorr( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParCor_t Pars, * pPars = &Pars; Gia_Man_t * pTemp; int c; Cec_ManCorSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCPkrecwvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFrames = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFrames < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } pPars->nPrefix = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nPrefix < 0 ) goto usage; break; case 'k': pPars->fConstCorr ^= 1; break; case 'r': pPars->fUseRings ^= 1; break; case 'e': pPars->fMakeChoices ^= 1; break; case 'c': pPars->fUseCSat ^= 1; break; case 'w': pPars->fVerboseFlops ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Scorr(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } pTemp = Cec_ManLSCorrespondence( pAbc->pGia, pPars ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &scorr [-FCP num] [-krecwvh]\n" ); Abc_Print( -2, "\t performs signal correpondence computation\n" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-F num : the number of timeframes in inductive case [default = %d]\n", pPars->nFrames ); Abc_Print( -2, "\t-P num : the number of timeframes in the prefix [default = %d]\n", pPars->nPrefix ); Abc_Print( -2, "\t-k : toggle using constant correspondence [default = %s]\n", pPars->fConstCorr? "yes": "no" ); Abc_Print( -2, "\t-r : toggle using implication rings during refinement [default = %s]\n", pPars->fUseRings? "yes": "no" ); Abc_Print( -2, "\t-e : toggle using equivalences as choices [default = %s]\n", pPars->fMakeChoices? "yes": "no" ); Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", pPars->fUseCSat? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing verbose info about equivalent flops [default = %s]\n", pPars->fVerboseFlops? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Choice( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParChc_t Pars, * pPars = &Pars; Gia_Man_t * pTemp; int c; Cec_ManChcSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Ccvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'c': pPars->fUseCSat ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Choice(): There is no AIG.\n" ); return 1; } pTemp = Cec_ManChoiceComputation( pAbc->pGia, pPars ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &choice [-C num] [-cvh]\n" ); Abc_Print( -2, "\t performs computation of structural choices\n" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", pPars->fUseCSat? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Sat( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParSat_t ParsSat, * pPars = &ParsSat; Gia_Man_t * pTemp; int c; int fCSat = 0; Cec_ManSatSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CSNnmtcvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nSatVarMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nSatVarMax < 0 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nCallsRecycle = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nCallsRecycle < 0 ) goto usage; break; case 'n': pPars->fNonChrono ^= 1; break; case 'm': pPars->fCheckMiter ^= 1; break; case 't': pPars->fLearnCls ^= 1; break; case 'c': fCSat ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Sat(): There is no AIG.\n" ); return 1; } if ( fCSat ) { Vec_Int_t * vCounters; Vec_Str_t * vStatus; if ( pPars->fLearnCls ) vCounters = Tas_ManSolveMiterNc( pAbc->pGia, pPars->nBTLimit, &vStatus, pPars->fVerbose ); else if ( pPars->fNonChrono ) vCounters = Cbs_ManSolveMiterNc( pAbc->pGia, pPars->nBTLimit, &vStatus, pPars->fVerbose ); else vCounters = Cbs_ManSolveMiter( pAbc->pGia, pPars->nBTLimit, &vStatus, pPars->fVerbose ); Vec_IntFree( vCounters ); Vec_StrFree( vStatus ); } else { pTemp = Cec_ManSatSolving( pAbc->pGia, pPars ); Abc_CommandUpdate9( pAbc, pTemp ); } return 0; usage: Abc_Print( -2, "usage: &sat [-CSN ] [-nmctvh]\n" ); Abc_Print( -2, "\t performs SAT solving for the combinational outputs\n" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-S num : the min number of variables to recycle the solver [default = %d]\n", pPars->nSatVarMax ); Abc_Print( -2, "\t-N num : the min number of calls to recycle the solver [default = %d]\n", pPars->nCallsRecycle ); Abc_Print( -2, "\t-n : toggle using non-chronological backtracking [default = %s]\n", pPars->fNonChrono? "yes": "no" ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" ); Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", fCSat? "yes": "no" ); Abc_Print( -2, "\t-t : toggle using learning in curcuit-based solver [default = %s]\n", pPars->fLearnCls? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Fraig( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParFra_t ParsFra, * pPars = &ParsFra; Gia_Man_t * pTemp; int c; Cec_ManFraSetDefaultParams( pPars ); pPars->fSatSweeping = 1; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WRILDCrmdwvh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWords < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pPars->nRounds = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRounds < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } pPars->nItersMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nItersMax < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nLevelMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLevelMax < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nDepthMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nDepthMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'r': pPars->fRewriting ^= 1; break; case 'm': pPars->fCheckMiter ^= 1; break; case 'd': pPars->fDualOut ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Fraig(): There is no AIG.\n" ); return 1; } pTemp = Cec_ManSatSweeping( pAbc->pGia, pPars ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &fraig [-WRILDC ] [-rmdwvh]\n" ); Abc_Print( -2, "\t performs combinational SAT sweeping\n" ); Abc_Print( -2, "\t-W num : the number of simulation words [default = %d]\n", pPars->nWords ); Abc_Print( -2, "\t-R num : the number of simulation rounds [default = %d]\n", pPars->nRounds ); Abc_Print( -2, "\t-I num : the number of sweeping iterations [default = %d]\n", pPars->nItersMax ); Abc_Print( -2, "\t-L num : the max number of levels of nodes to consider [default = %d]\n", pPars->nLevelMax ); Abc_Print( -2, "\t-D num : the max number of steps of speculative reduction [default = %d]\n", pPars->nDepthMax ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-r : toggle the use of AIG rewriting [default = %s]\n", pPars->fRewriting? "yes": "no" ); Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" ); Abc_Print( -2, "\t-d : toggle using double output miters [default = %s]\n", pPars->fDualOut? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing even more verbose information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Srm( Abc_Frame_t * pAbc, int argc, char ** argv ) { char pFileName[10] = "gsrm.aig", pFileName2[10] = "gsyn.aig"; Gia_Man_t * pTemp, * pAux; int c, fVerbose = 0; int fSynthesis = 0; int fSpeculate = 1; int fSkipSome = 0; int fDualOut = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "drsfvh" ) ) != EOF ) { switch ( c ) { case 'd': fDualOut ^= 1; break; case 'r': fSynthesis ^= 1; break; case 's': fSpeculate ^= 1; break; case 'f': fSkipSome ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Srm(): There is no AIG.\n" ); return 1; } sprintf( pFileName, "gsrm%s.aig", fSpeculate? "" : "s" ); sprintf( pFileName2, "gsyn%s.aig", fSpeculate? "" : "s" ); pTemp = Gia_ManSpecReduce( pAbc->pGia, fDualOut, fSynthesis, fSpeculate, fSkipSome, fVerbose ); if ( pTemp ) { if ( fSpeculate ) { pTemp = Gia_ManSeqStructSweep( pAux = pTemp, 1, 1, 0 ); Gia_ManStop( pAux ); } Gia_WriteAiger( pTemp, pFileName, 0, 0 ); Abc_Print( 1, "Speculatively reduced model was written into file \"%s\".\n", pFileName ); Gia_ManPrintStatsShort( pTemp ); Gia_ManStop( pTemp ); } if ( fSynthesis ) { pTemp = Gia_ManEquivReduce( pAbc->pGia, 1, fDualOut, fVerbose ); if ( pTemp ) { pTemp = Gia_ManSeqStructSweep( pAux = pTemp, 1, 1, 0 ); Gia_ManStop( pAux ); Gia_WriteAiger( pTemp, pFileName2, 0, 0 ); Abc_Print( 1, "Reduced original network was written into file \"%s\".\n", pFileName2 ); Gia_ManPrintStatsShort( pTemp ); Gia_ManStop( pTemp ); } } return 0; usage: Abc_Print( -2, "usage: &srm [-drsfvh]\n" ); Abc_Print( -2, "\t writes speculatively reduced model into file \"%s\"\n", pFileName ); Abc_Print( -2, "\t-d : toggle creating dual output miter [default = %s]\n", fDualOut? "yes": "no" ); Abc_Print( -2, "\t-r : toggle writing reduced network for synthesis [default = %s]\n", fSynthesis? "yes": "no" ); Abc_Print( -2, "\t-s : toggle using speculation at the internal nodes [default = %s]\n", fSpeculate? "yes": "no" ); Abc_Print( -2, "\t-f : toggle filtering to remove redundant equivalences [default = %s]\n", fSkipSome? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Srm2( Abc_Frame_t * pAbc, int argc, char ** argv ) { char pFileName[10], * pFileName1, * pFileName2; Gia_Man_t * pTemp, * pAux; int fLatchA = 0, fLatchB = 0; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "abvh" ) ) != EOF ) { switch ( c ) { case 'a': fLatchA ^= 1; break; case 'b': fLatchB ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Srm2(): There is no AIG.\n" ); return 1; } if ( pAbc->pGia->pReprs == NULL || pAbc->pGia->pNexts == NULL ) { Abc_Print( -1, "Equivalences are not defined.\n" ); return 0; } if ( argc != globalUtilOptind + 2 ) { Abc_Print( -1, "Abc_CommandAbc9Srm2(): Expecting two file names on the command line.\n" ); return 1; } // get the input file name pFileName1 = argv[globalUtilOptind]; pFileName2 = argv[globalUtilOptind+1]; // create file name sprintf( pFileName, "gsrm.aig" ); pTemp = Gia_ManDup( pAbc->pGia ); // copy equivalences pTemp->pReprs = ABC_ALLOC( Gia_Rpr_t, Gia_ManObjNum(pTemp) ); memcpy( pTemp->pReprs, pAbc->pGia->pReprs, sizeof(Gia_Rpr_t) * Gia_ManObjNum(pTemp) ); pTemp->pNexts = ABC_ALLOC( int, Gia_ManObjNum(pTemp) ); memcpy( pTemp->pNexts, pAbc->pGia->pNexts, sizeof(int) * Gia_ManObjNum(pTemp) ); //Gia_ManPrintStats( pTemp, 0 ); // filter the classes if ( !Gia_ManFilterEquivsForSpeculation( pTemp, pFileName1, pFileName2, fLatchA, fLatchB ) ) { Gia_ManStop( pTemp ); Abc_Print( -1, "Filtering equivalences has failed.\n" ); return 1; } //Gia_ManPrintStats( pTemp, 0 ); pTemp = Gia_ManSpecReduce( pAux = pTemp, 0, 0, 1, 0, 0 ); Gia_ManStop( pAux ); if ( pTemp ) { pTemp = Gia_ManSeqStructSweep( pAux = pTemp, 1, 1, 0 ); Gia_ManStop( pAux ); Gia_WriteAiger( pTemp, pFileName, 0, 0 ); Abc_Print( 1, "Speculatively reduced model was written into file \"%s\".\n", pFileName ); Gia_ManPrintStatsShort( pTemp ); Gia_ManStop( pTemp ); } return 0; usage: Abc_Print( -2, "usage: &srm2 [-abvh] \n" ); Abc_Print( -2, "\t writes speculatively reduced model into file \"%s\"\n", pFileName ); Abc_Print( -2, "\t only preserves equivalences across PartA and PartB\n" ); Abc_Print( -2, "\t-a : toggle using latches only in PartA [default = %s]\n", fLatchA? "yes": "no" ); Abc_Print( -2, "\t-b : toggle using latches only in PartB [default = %s]\n", fLatchB? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Filter( Abc_Frame_t * pAbc, int argc, char ** argv ) { char * pFileName1 = NULL, * pFileName2 = NULL; int fFlopsOnly = 0, fFlopsWith = 0; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "fgvh" ) ) != EOF ) { switch ( c ) { case 'f': fFlopsOnly ^= 1; break; case 'g': fFlopsWith ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Srm2(): There is no AIG.\n" ); return 1; } if ( pAbc->pGia->pReprs == NULL || pAbc->pGia->pNexts == NULL ) { Abc_Print( -1, "Equivalences are not defined.\n" ); return 0; } if ( argc != globalUtilOptind && argc != globalUtilOptind + 2 ) { Abc_Print( -1, "Abc_CommandAbc9Srm2(): Expecting two file names on the command line.\n" ); return 1; } // filter using one of the choices if ( fFlopsOnly ^ fFlopsWith ) Gia_ManFilterEquivsUsingLatches( pAbc->pGia, fFlopsOnly, fFlopsWith ); // get the input file name if ( argc == globalUtilOptind + 2 ) { pFileName1 = argv[globalUtilOptind]; pFileName2 = argv[globalUtilOptind+1]; if ( !Gia_ManFilterEquivsUsingParts( pAbc->pGia, pFileName1, pFileName2 ) ) { Abc_Print( -1, "Filtering equivalences using PartA and PartB has failed.\n" ); return 1; } } return 0; usage: Abc_Print( -2, "usage: &filter [-fgvh] \n" ); Abc_Print( -2, "\t performs filtering of equivalence classes\n" ); Abc_Print( -2, "\t (if Parts A/B are given, removes classes composed of one part)\n" ); Abc_Print( -2, "\t-f : toggle removing all elements except flops [default = %s]\n", fFlopsOnly? "yes": "no" ); Abc_Print( -2, "\t-g : toggle removing removing classes without flops [default = %s]\n", fFlopsWith? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Reduce( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp, * pTemp2; int c, fVerbose = 0; int fUseAll = 0; int fDualOut = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "advh" ) ) != EOF ) { switch ( c ) { case 'a': fUseAll ^= 1; break; case 'd': fDualOut ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Reduce(): There is no AIG.\n" ); return 1; } if ( fUseAll ) { pTemp = Gia_ManEquivReduce( pAbc->pGia, fUseAll, fDualOut, fVerbose ); pTemp = Gia_ManSeqStructSweep( pTemp2 = pTemp, 1, 1, 0 ); Gia_ManStop( pTemp2 ); } else pTemp = Gia_ManEquivReduceAndRemap( pAbc->pGia, 1, fDualOut ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &reduce [-advh]\n" ); Abc_Print( -2, "\t reduces the circuit using equivalence classes\n" ); Abc_Print( -2, "\t-a : toggle merging all equivalences [default = %s]\n", fUseAll? "yes": "no" ); Abc_Print( -2, "\t-d : toggle using dual-output merging [default = %s]\n", fDualOut? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9EquivMark( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Gia_ManEquivMark( Gia_Man_t * p, char * pFileName, int fSkipSome, int fVerbose ); char * pFileName; int c, fVerbose = 0; int fSkipSome = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "fvh" ) ) != EOF ) { switch ( c ) { case 'f': fSkipSome ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Reduce(): There is no AIG.\n" ); return 1; } if ( argc != globalUtilOptind + 1 ) goto usage; // get the input file name pFileName = argv[globalUtilOptind]; // mark equivalences Gia_ManEquivMark( pAbc->pGia, pFileName, fSkipSome, fVerbose ); return 0; usage: Abc_Print( -2, "usage: &equiv_mark [-fvh] \n" ); Abc_Print( -2, "\t marks equivalences using an external miter\n" ); Abc_Print( -2, "\t-f : toggle the use of filtered equivalences [default = %s]\n", fSkipSome? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t : file with the external miter to read\n"); Abc_Print( -2, "\t \n" ); Abc_Print( -2, "\t The external miter should be generated by &srm -s\n" ); Abc_Print( -2, "\t and (partially) solved by any verification engine(s).\n" ); Abc_Print( -2, "\t The external miter should have as many POs as\n" ); Abc_Print( -2, "\t the number of POs in the current AIG plus\n" ); Abc_Print( -2, "\t the number of equivalences in the current AIG.\n" ); Abc_Print( -2, "\t If some POs are proved, the corresponding equivs\n" ); Abc_Print( -2, "\t are marked as proved, to be reduced by &reduce.\n" ); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Cec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParCec_t ParsCec, * pPars = &ParsCec; FILE * pFile; Gia_Man_t * pSecond, * pMiter; char * FileName, * pTemp; char ** pArgvNew; int c, nArgcNew, fMiter = 0; Cec_ManCecSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "CTmvh" ) ) != EOF ) { switch ( c ) { case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'm': fMiter ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( fMiter ) { if ( Gia_ManPoNum(pAbc->pGia) & 1 ) { Abc_Print( -1, "The dual-output miter should have an even number of outputs.\n" ); return 1; } Abc_Print( 1, "Assuming the current network is a double-output miter. (Conflict limit = %d.)\n", pPars->nBTLimit ); pAbc->Status = Cec_ManVerify( pAbc->pGia, pPars ); Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb ); return 0; } pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew != 1 ) { Abc_Print( -1, "File name is not given on the command line.\n" ); return 1; } // get the input file name FileName = pArgvNew[0]; // fix the wrong symbol for ( pTemp = FileName; *pTemp; pTemp++ ) if ( *pTemp == '>' ) *pTemp = '\\'; if ( (pFile = fopen( FileName, "r" )) == NULL ) { Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) ) Abc_Print( 1, "Did you mean \"%s\"?", FileName ); Abc_Print( 1, "\n" ); return 1; } fclose( pFile ); pSecond = Gia_ReadAiger( FileName, 0 ); if ( pSecond == NULL ) { Abc_Print( -1, "Reading AIGER has failed.\n" ); return 0; } // compute the miter pMiter = Gia_ManMiter( pAbc->pGia, pSecond, 1, 0, pPars->fVerbose ); if ( pMiter ) { pAbc->Status = Cec_ManVerify( pMiter, pPars ); Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb ); Gia_ManStop( pMiter ); } Gia_ManStop( pSecond ); return 0; usage: Abc_Print( -2, "usage: &cec [-CT num] [-mvh]\n" ); Abc_Print( -2, "\t new combinational equivalence checker\n" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-m : toggle miter vs. two circuits [default = %s]\n", fMiter? "miter":"two circuits"); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes":"no"); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Force( Abc_Frame_t * pAbc, int argc, char ** argv ) { int nIters = 20; int fClustered = 1; int fVerbose = 1; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Icvh" ) ) != EOF ) { switch ( c ) { case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); goto usage; } nIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nIters < 0 ) goto usage; break; case 'c': fClustered ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Force(): There is no AIG.\n" ); return 1; } For_ManExperiment( pAbc->pGia, nIters, fClustered, fVerbose ); return 0; usage: Abc_Print( -2, "usage: &force [-I ] [-cvh]\n" ); Abc_Print( -2, "\t one-dimensional placement algorithm FORCE introduced by\n" ); Abc_Print( -2, "\t F. A. Aloul, I. L. Markov, and K. A. Sakallah (GLSVLSI�03).\n" ); Abc_Print( -2, "\t-I num : the number of refinement iterations [default = %d]\n", nIters ); Abc_Print( -2, "\t-c : toggle clustered representation [default = %s]\n", fClustered? "yes":"no"); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes":"no"); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Embed( Abc_Frame_t * pAbc, int argc, char ** argv ) { Emb_Par_t Pars, * pPars = &Pars; int c; pPars->nDims = 30; pPars->nIters = 10; pPars->nSols = 2; pPars->fRefine = 0; pPars->fCluster = 0; pPars->fDump = 0; pPars->fDumpLarge = 0; pPars->fShowImage = 0; pPars->fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "DIrcdlsvh" ) ) != EOF ) { switch ( c ) { case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nDims = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nDims < 0 ) goto usage; break; case 'I': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); goto usage; } pPars->nIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIters < 0 ) goto usage; break; case 'r': pPars->fRefine ^= 1; break; case 'c': pPars->fCluster ^= 1; break; case 'd': pPars->fDump ^= 1; break; case 'l': pPars->fDumpLarge ^= 1; break; case 's': pPars->fShowImage ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Embed(): There is no AIG.\n" ); return 1; } Gia_ManSolveProblem( pAbc->pGia, pPars ); return 0; usage: Abc_Print( -2, "usage: &embed [-DI ] [-rdlscvh]\n" ); Abc_Print( -2, "\t fast placement based on high-dimensional embedding from\n" ); Abc_Print( -2, "\t D. Harel and Y. Koren, \"Graph drawing by high-dimensional\n" ); Abc_Print( -2, "\t embedding\", J. Graph Algs & Apps, 2004, Vol 8(2), pp. 195-217\n" ); Abc_Print( -2, "\t-D num : the number of dimensions for embedding [default = %d]\n", pPars->nDims ); Abc_Print( -2, "\t-I num : the number of refinement iterations [default = %d]\n", pPars->nIters ); Abc_Print( -2, "\t-r : toggle the use of refinement [default = %s]\n", pPars->fRefine? "yes":"no"); Abc_Print( -2, "\t-c : toggle clustered representation [default = %s]\n", pPars->fCluster? "yes":"no"); Abc_Print( -2, "\t-d : toggle dumping placement into a Gnuplot file [default = %s]\n", pPars->fDump? "yes":"no"); Abc_Print( -2, "\t-l : toggle dumping Gnuplot for large placement [default = %s]\n", pPars->fDumpLarge? "yes":"no"); Abc_Print( -2, "\t-s : toggle showing image if Gnuplot is installed [default = %s]\n", pPars->fShowImage? "yes":"no"); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes":"no"); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[200]; char LutSize[200]; If_Par_t Pars, * pPars = &Pars; int c; extern void Gia_ManSetIfParsDefault( If_Par_t * pPars ); extern int Gia_MappingIf( Gia_Man_t * p, If_Par_t * pPars ); // set defaults Gia_ManSetIfParsDefault( pPars ); // if ( pAbc->pAbc8Lib == NULL ) // { // Abc_Print( -1, "LUT library is not given. Using default LUT library.\n" ); // pAbc->pAbc8Lib = If_SetSimpleLutLib( 6 ); // } // pPars->pLutLib = pAbc->pAbc8Lib; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADEqaflepmrsdbvh" ) ) != EOF ) { switch ( c ) { case 'K': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" ); goto usage; } pPars->nLutSize = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLutSize < 0 ) goto usage; // if the LUT size is specified, disable library pPars->pLutLib = NULL; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" ); goto usage; } pPars->nCutsMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nCutsMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by a positive integer.\n" ); goto usage; } pPars->nFlowIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFlowIters < 0 ) goto usage; break; case 'A': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-A\" should be followed by a positive integer.\n" ); goto usage; } pPars->nAreaIters = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nAreaIters < 0 ) goto usage; break; case 'D': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" ); goto usage; } pPars->DelayTarget = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->DelayTarget <= 0.0 ) goto usage; break; case 'E': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-E\" should be followed by a floating point number.\n" ); goto usage; } pPars->Epsilon = (float)atof(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->Epsilon < 0.0 || pPars->Epsilon > 1.0 ) goto usage; break; case 'q': pPars->fPreprocess ^= 1; break; case 'a': pPars->fArea ^= 1; break; case 'r': pPars->fExpRed ^= 1; break; case 'f': pPars->fFancy ^= 1; break; case 'l': pPars->fLatchPaths ^= 1; break; case 'e': pPars->fEdge ^= 1; break; case 'p': pPars->fPower ^= 1; break; case 'm': pPars->fCutMin ^= 1; break; case 's': pPars->fSeqMap ^= 1; break; case 'd': pPars->fBidec ^= 1; break; case 'b': pPars->fUseBat ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9If(): There is no AIG to map.\n" ); return 1; } if ( pPars->nLutSize < 3 || pPars->nLutSize > IF_MAX_LUTSIZE ) { Abc_Print( -1, "Incorrect LUT size (%d).\n", pPars->nLutSize ); return 1; } if ( pPars->nCutsMax < 1 || pPars->nCutsMax >= (1<<12) ) { Abc_Print( -1, "Incorrect number of cuts.\n" ); return 1; } // enable truth table computation if choices are selected if ( (c = Gia_ManCountChoiceNodes( pAbc->pGia )) ) { Abc_Print( 0, "Performing LUT mapping with %d choices.\n", c ); pPars->fExpRed = 0; } if ( pPars->fUseBat ) { if ( pPars->nLutSize < 4 || pPars->nLutSize > 6 ) { Abc_Print( -1, "This feature only works for {4,5,6}-LUTs.\n" ); return 1; } pPars->fCutMin = 1; } // enable truth table computation if cut minimization is selected if ( pPars->fCutMin ) { pPars->fTruth = 1; pPars->fExpRed = 0; } // complain if truth tables are requested but the cut size is too large if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE ) { Abc_Print( -1, "Truth tables cannot be computed for LUT larger than %d inputs.\n", IF_MAX_FUNC_LUTSIZE ); return 1; } if ( !Gia_MappingIf( pAbc->pGia, pPars ) ) { Abc_Print( -1, "Abc_CommandAbc9If(): Mapping of the AIG has failed.\n" ); return 1; } return 0; usage: if ( pPars->DelayTarget == -1 ) sprintf( Buffer, "best possible" ); else sprintf( Buffer, "%.2f", pPars->DelayTarget ); if ( pPars->nLutSize == -1 ) sprintf( LutSize, "library" ); else sprintf( LutSize, "%d", pPars->nLutSize ); Abc_Print( -2, "usage: &if [-KCFA num] [-DE float] [-qarlepmdbvh]\n" ); Abc_Print( -2, "\t performs FPGA technology mapping of the network\n" ); Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize ); Abc_Print( -2, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax ); Abc_Print( -2, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", pPars->nFlowIters ); Abc_Print( -2, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", pPars->nAreaIters ); Abc_Print( -2, "\t-D float : sets the delay constraint for the mapping [default = %s]\n", Buffer ); Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->Epsilon ); Abc_Print( -2, "\t-q : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" ); Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" ); // Abc_Print( -2, "\t-f : toggles one fancy feature [default = %s]\n", pPars->fFancy? "yes": "no" ); Abc_Print( -2, "\t-r : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" ); Abc_Print( -2, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", pPars->fLatchPaths? "yes": "no" ); Abc_Print( -2, "\t-e : uses edge-based cut selection heuristics [default = %s]\n", pPars->fEdge? "yes": "no" ); Abc_Print( -2, "\t-p : uses power-aware cut selection heuristics [default = %s]\n", pPars->fPower? "yes": "no" ); Abc_Print( -2, "\t-m : enables cut minimization by removing vacuous variables [default = %s]\n", pPars->fCutMin? "yes": "no" ); // Abc_Print( -2, "\t-s : toggles sequential mapping [default = %s]\n", pPars->fSeqMap? "yes": "no" ); Abc_Print( -2, "\t-d : toggles deriving local AIGs using bi-decomposition [default = %s]\n", pPars->fBidec? "yes": "no" ); Abc_Print( -2, "\t-b : toggles the use of one special feature [default = %s]\n", pPars->fUseBat? "yes": "no" ); Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : prints the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Trace( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; int fUseLutLib; int fVerbose; pNtk = Abc_FrameReadNtk(pAbc); // set defaults fUseLutLib = 0; fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF ) { switch ( c ) { case 'l': fUseLutLib ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Speedup(): There is no AIG to map.\n" ); return 1; } if ( pAbc->pGia->pMapping == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Speedup(): Mapping of the AIG is not defined.\n" ); return 1; } pAbc->pGia->pLutLib = fUseLutLib ? pAbc->pLibLut : NULL; Gia_ManDelayTraceLutPrint( pAbc->pGia, fVerbose ); return 0; usage: Abc_Print( -2, "usage: &trace [-lvh]\n" ); Abc_Print( -2, "\t performs delay trace of LUT-mapped network\n" ); Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib": "unit" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Speedup( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; int fUseLutLib; int Percentage; int Degree; int fVerbose; int c, fVeryVerbose; // set defaults fUseLutLib = 0; Percentage = 5; Degree = 2; fVerbose = 0; fVeryVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "PNlvwh" ) ) != EOF ) { switch ( c ) { case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } Percentage = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Percentage < 1 || Percentage > 100 ) goto usage; break; case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } Degree = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( Degree < 1 || Degree > 5 ) goto usage; break; case 'l': fUseLutLib ^= 1; break; case 'v': fVerbose ^= 1; break; case 'w': fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Speedup(): There is no AIG to map.\n" ); return 1; } if ( pAbc->pGia->pMapping == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Speedup(): Mapping of the AIG is not defined.\n" ); return 1; } pAbc->pGia->pLutLib = fUseLutLib ? pAbc->pLibLut : NULL; pTemp = Gia_ManSpeedup( pAbc->pGia, Percentage, Degree, fVerbose, fVeryVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &speedup [-P num] [-N num] [-lvwh]\n" ); Abc_Print( -2, "\t transforms LUT-mapped network into an AIG with choices;\n" ); Abc_Print( -2, "\t the choices are added to speedup the next round of mapping\n" ); Abc_Print( -2, "\t-P : delay delta defining critical path for library model [default = %d%%]\n", Percentage ); Abc_Print( -2, "\t-N : the max critical path degree for resynthesis (0 < num < 6) [default = %d]\n", Degree ); Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib" : "unit" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Era( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Gia_Man_t * pTemp = NULL; int c, fVerbose = 0; int fUseCubes = 1; int fMiter = 0; int nStatesMax = 1000000000; extern int Gia_ManCollectReachable( Gia_Man_t * pAig, int nStatesMax, int fMiter, int fVerbose ); extern int Gia_ManArePerform( Gia_Man_t * pAig, int nStatesMax, int fMiter, int fVerbose ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Smcvh" ) ) != EOF ) { switch ( c ) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by a positive integer.\n" ); goto usage; } nStatesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nStatesMax < 0 ) goto usage; break; case 'm': fMiter ^= 1; break; case 'c': fUseCubes ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Era(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "Abc_CommandAbc9Era(): The network is combinational.\n" ); return 1; } if ( !fUseCubes && Gia_ManPiNum(pAbc->pGia) > 12 ) { Abc_Print( -1, "Abc_CommandAbc9Era(): The number of PIs (%d) should be no more than 12 when cubes are not used.\n", Gia_ManPiNum(pAbc->pGia) ); return 1; } if ( fUseCubes ) pAbc->Status = Gia_ManArePerform( pAbc->pGia, nStatesMax, fMiter, fVerbose ); else pAbc->Status = Gia_ManCollectReachable( pAbc->pGia, nStatesMax, fMiter, fVerbose ); Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &era [-S num] [-mcvh]\n" ); // Abc_Print( -2, "usage: &era [-S num] [-mvh]\n" ); Abc_Print( -2, "\t explicit reachability analysis for small sequential AIGs\n" ); Abc_Print( -2, "\t-S num : the max number of states (num > 0) [default = %d]\n", nStatesMax ); Abc_Print( -2, "\t-m : stop when the miter output is 1 [default = %s]\n", fMiter? "yes": "no" ); Abc_Print( -2, "\t-c : use state cubes instead of state minterms [default = %s]\n", fUseCubes? "yes": "no" ); Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Dch( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; Dch_Pars_t Pars, * pPars = &Pars; int c; // set defaults Dch_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WCSsptfvh" ) ) != EOF ) { switch ( c ) { case 'W': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); goto usage; } pPars->nWords = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nWords < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nBTLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBTLimit < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nSatVarMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nSatVarMax < 0 ) goto usage; break; case 's': pPars->fSynthesis ^= 1; break; case 'p': pPars->fPower ^= 1; break; case 't': pPars->fSimulateTfo ^= 1; break; case 'f': pPars->fLightSynth ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Test(): There is no AIG.\n" ); return 1; } pTemp = Gia_ManPerformDch( pAbc->pGia, pPars ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &dch [-WCS num] [-sptfvh]\n" ); Abc_Print( -2, "\t computes structural choices using a new approach\n" ); Abc_Print( -2, "\t-W num : the max number of simulation words [default = %d]\n", pPars->nWords ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", pPars->nSatVarMax ); Abc_Print( -2, "\t-s : toggle synthesizing three snapshots [default = %s]\n", pPars->fSynthesis? "yes": "no" ); Abc_Print( -2, "\t-p : toggle power-aware rewriting [default = %s]\n", pPars->fPower? "yes": "no" ); Abc_Print( -2, "\t-t : toggle simulation of the TFO classes [default = %s]\n", pPars->fSimulateTfo? "yes": "no" ); Abc_Print( -2, "\t-f : toggle using lighter logic synthesis [default = %s]\n", pPars->fLightSynth? "yes": "no" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9AbsStart( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_ParAbs_t Pars, * pPars = &Pars; int c; // set defaults Gia_ManAbsSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCRrpfvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesBmc = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesBmc < 0 ) goto usage; break; /* case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nStableMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nStableMax < 0 ) goto usage; break; */ case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfMaxBmc = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfMaxBmc < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pPars->nRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRatio < 0 ) goto usage; break; case 'r': pPars->fUseBdds ^= 1; break; case 'p': pPars->fUseDprove ^= 1; break; case 'f': pPars->fUseStart ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsStart(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "Abc_CommandAbc9AbsStart(): The AIG is combinational.\n" ); return 0; } if ( !(0 <= pPars->nRatio && pPars->nRatio <= 100) ) { Abc_Print( -1, "Abc_CommandAbc9AbsStart(): Wrong value of parameter \"-R \".\n" ); return 0; } Gia_ManCexAbstractionStart( pAbc->pGia, pPars ); pAbc->Status = pPars->Status; pAbc->nFrames = pPars->nFramesDone; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &abs_start [-FCR num] [-rpfvh]\n" ); Abc_Print( -2, "\t initializes flop map using cex-based abstraction\n" ); Abc_Print( -2, "\t-F num : the max number of timeframes for BMC [default = %d]\n", pPars->nFramesBmc ); // Abc_Print( -2, "\t-S num : the max number of stable frames for BMC [default = %d]\n", pPars->nStableMax ); Abc_Print( -2, "\t-C num : the max number of conflicts by SAT solver for BMC [default = %d]\n", pPars->nConfMaxBmc ); Abc_Print( -2, "\t-R num : the %% of abstracted flops when refinement stops (0<=num<=100) [default = %d]\n", pPars->nRatio ); Abc_Print( -2, "\t-r : toggle using BDD-based reachability for filtering [default = %s]\n", pPars->fUseBdds? "yes": "no" ); // Abc_Print( -2, "\t-p : toggle using \"dprove\" for filtering [default = %s]\n", pPars->fUseDprove? "yes": "no" ); Abc_Print( -2, "\t-p : toggle using \"pdr\" for filtering [default = %s]\n", pPars->fUseDprove? "yes": "no" ); Abc_Print( -2, "\t-f : toggle starting BMC from a later frame [default = %s]\n", pPars->fUseStart? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9AbsDerive( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp = NULL; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsDerive(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( pAbc->pGia->vFlopClasses == NULL ) { Abc_Print( -1, "Abstraction flop map is missing.\n" ); return 0; } pTemp = Gia_ManDupAbsFlops( pAbc->pGia, pAbc->pGia->vFlopClasses ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &abs_derive [-vh]\n" ); Abc_Print( -2, "\t derives abstracted model using the pre-computed flop map\n" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9AbsRefine( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Gia_Man_t * pTemp = NULL; int c; int nFfToAddMax = 0; int fTryFour = 1; int fSensePath = 0; int fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Mtsvh" ) ) != EOF ) { switch ( c ) { case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } nFfToAddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFfToAddMax < 0 ) goto usage; break; case 't': fTryFour ^= 1; break; case 's': fSensePath ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsRefine(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( pAbc->pCex == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsRefine(): There is no counter-example.\n" ); return 1; } pAbc->Status = Gia_ManCexAbstractionRefine( pAbc->pGia, pAbc->pCex, nFfToAddMax, fTryFour, fSensePath, fVerbose ); Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &abs_refine [-M ] [-tsvh]\n" ); Abc_Print( -2, "\t refines the pre-computed flop map using the counter-example\n" ); Abc_Print( -2, "\t-M num : the max number of flops to add (0 = not used) [default = %d]\n", nFfToAddMax ); Abc_Print( -2, "\t-t : toggle trying four abstractions instead of one [default = %s]\n", fTryFour? "yes": "no" ); Abc_Print( -2, "\t-s : toggle using the path sensitization algorithm [default = %s]\n", fSensePath? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9AbsCba( Abc_Frame_t * pAbc, int argc, char ** argv ) { Saig_ParBmc_t Pars, * pPars = &Pars; int c; Saig_ParBmcSetDefaultParams( pPars ); pPars->nStart = (pAbc->nFrames >= 0) ? pAbc->nFrames : 0; pPars->nFramesMax = pPars->nStart + 10; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "SFCMTvh" ) ) != EOF ) { switch ( c ) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfLimit < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pPars->nFfToAddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFfToAddMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->nTimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nTimeOut < 0 ) goto usage; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsCba(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } pAbc->Status = Gia_ManCbaPerform( pAbc->pGia, pPars ); if ( pPars->nStart == 0 ) pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &abs_cba [-SFCT num] [-vh]\n" ); Abc_Print( -2, "\t refines abstracted flop map with CEX-based abstraction\n" ); Abc_Print( -2, "\t-S num : the starting time frame [default = %d]\n", pPars->nStart ); Abc_Print( -2, "\t-F num : the max number of timeframes to unroll [default = %d]\n", pPars->nFramesMax ); Abc_Print( -2, "\t-C num : the max number of SAT solver conflicts [default = %d]\n", pPars->nConfLimit ); // Abc_Print( -2, "\t-M num : the max number of flops to add (0 = not used) [default = %d]\n", pPars->nFfToAddMax ); Abc_Print( -2, "\t-T num : an approximate timeout, in seconds [default = %d]\n", pPars->nTimeOut ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9AbsPba( Abc_Frame_t * pAbc, int argc, char ** argv ) { int nStart = 0; int nFramesMax = (pAbc->nFrames >= 0) ? pAbc->nFrames : 20; int nConfMax = 10000000; int nTimeLimit = 0; int fVerbose = 0; int iFrame = -1; int c; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "SFCTvh" ) ) != EOF ) { switch ( c ) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } nStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFramesMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nTimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nTimeLimit < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsRefine(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( pAbc->pGia->vFlopClasses == NULL ) { Abc_Print( -1, "The flop map is not given.\n" ); return 0; } if ( nStart >= nFramesMax ) { Abc_Print( -1, "The starting frame (%d) should be less than the total number of frames (%d).\n", nStart, nFramesMax ); return 0; } Gia_ManPbaPerform( pAbc->pGia, nStart, nFramesMax, nConfMax, nTimeLimit, fVerbose, &iFrame ); if ( iFrame >= 0 ) pAbc->nFrames = iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &abs_pba [-SFCT num] [-vh]\n" ); Abc_Print( -2, "\t refines abstracted flop map with proof-based abstraction\n" ); Abc_Print( -2, "\t-S num : the starting timeframe for SAT check [default = %d]\n", nStart ); Abc_Print( -2, "\t-F num : the max number of timeframes to unroll [default = %d]\n", nFramesMax ); Abc_Print( -2, "\t-C num : the max number of SAT solver conflicts [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-T num : an approximate timeout, in seconds [default = %d]\n", nTimeLimit ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9GlaDerive( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp = NULL; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9GlaDerive(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } /* { int i; assert( pAbc->pGia->vGateClasses == NULL ); pAbc->pGia->vGateClasses = Vec_IntStart( Gia_ManObjNum(pAbc->pGia) ); for ( i = 0; i < Gia_ManObjNum(pAbc->pGia); i++ ) { if ( rand() % 3 == i % 3 ) { Vec_IntWriteEntry( pAbc->pGia->vGateClasses, i, rand() % 5 ); } } } */ if ( pAbc->pGia->vGateClasses == NULL ) { Abc_Print( -1, "Abstraction gate map is missing.\n" ); return 0; } pTemp = Gia_ManDupAbsGates( pAbc->pGia, pAbc->pGia->vGateClasses ); Abc_CommandUpdate9( pAbc, pTemp ); // printf( "This command is currently not enabled.\n" ); return 0; usage: Abc_Print( -2, "usage: &gla_derive [-vh]\n" ); Abc_Print( -2, "\t derives abstracted model using the pre-computed gate map\n" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9GlaCba( Abc_Frame_t * pAbc, int argc, char ** argv ) { Saig_ParBmc_t Pars, * pPars = &Pars; int c, fNaiveCnf = 0; Saig_ParBmcSetDefaultParams( pPars ); pPars->nStart = (pAbc->nFrames >= 0) ? pAbc->nFrames : 0; pPars->nFramesMax = 0; pPars->nConfLimit = 0; pPars->nTimeOut = 60; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "SFCMTcvh" ) ) != EOF ) { switch ( c ) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfLimit < 0 ) goto usage; break; case 'M': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); goto usage; } pPars->nFfToAddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFfToAddMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->nTimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nTimeOut < 0 ) goto usage; break; case 'c': fNaiveCnf ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsCba(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( Gia_ManPoNum(pAbc->pGia) > 1 ) { Abc_Print( 1, "The network is more than one PO (run \"orpos\").\n" ); return 0; } if ( pPars->nFramesMax < 0 ) { Abc_Print( 1, "The number of frames should be a positive integer.\n" ); return 0; } if ( pPars->nStart > 0 && pPars->nFramesMax > 0 && pPars->nStart >= pPars->nFramesMax ) { Abc_Print( 1, "The starting frame is larger than the max number of frames.\n" ); return 0; } pAbc->Status = Gia_ManGlaCbaPerform( pAbc->pGia, pPars, fNaiveCnf ); // if ( pPars->nStart == 0 ) pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &gla_cba [-SFCT num] [-cvh]\n" ); Abc_Print( -2, "\t refines abstracted object map with CEX-based abstraction\n" ); Abc_Print( -2, "\t-S num : the starting time frame (0=unused) [default = %d]\n", pPars->nStart ); Abc_Print( -2, "\t-F num : the max number of timeframes to unroll (0=unused) [default = %d]\n", pPars->nFramesMax ); Abc_Print( -2, "\t-C num : the max number of SAT solver conflicts (0=unused) [default = %d]\n", pPars->nConfLimit ); // Abc_Print( -2, "\t-M num : the max number of flops to add (0 = not used) [default = %d]\n", pPars->nFfToAddMax ); Abc_Print( -2, "\t-T num : an approximate timeout in seconds (0=unused) [default = %d]\n", pPars->nTimeOut ); Abc_Print( -2, "\t-c : toggle using naive CNF computation [default = %s]\n", fNaiveCnf? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9GlaPba( Abc_Frame_t * pAbc, int argc, char ** argv ) { Saig_ParBmc_t Pars, * pPars = &Pars; int c; int fNewSolver = 0; Saig_ParBmcSetDefaultParams( pPars ); pPars->nStart = 0; pPars->nFramesMax = (pAbc->nFrames >= 0) ? pAbc->nFrames : 10; pPars->nConfLimit = 0; pPars->fSkipRand = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "SFCTrnvh" ) ) != EOF ) { switch ( c ) { case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nStart < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfLimit < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->nTimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nTimeOut < 0 ) goto usage; break; case 'r': pPars->fSkipRand ^= 1; break; case 'n': fNewSolver ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsCba(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( Gia_ManPoNum(pAbc->pGia) > 1 ) { Abc_Print( 1, "The network is more than one PO (run \"orpos\").\n" ); return 0; } if ( pPars->nFramesMax < 1 ) { Abc_Print( 1, "The number of frames should be a positive integer.\n" ); return 0; } if ( pPars->nStart >= pPars->nFramesMax ) { Abc_Print( 1, "The starting frame is larger than the max number of frames.\n" ); return 0; } if ( pPars->nStart ) Abc_Print( 0, "The starting frame is specified. The resulting abstraction may be unsound.\n" ); pAbc->Status = Gia_ManGlaPbaPerform( pAbc->pGia, pPars, fNewSolver ); // if ( pPars->nStart == 0 ) pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &gla_pba [-SFCT num] [-rnvh]\n" ); Abc_Print( -2, "\t refines abstracted object map with proof-based abstraction\n" ); Abc_Print( -2, "\t-S num : the starting time frame (0=unused) [default = %d]\n", pPars->nStart ); Abc_Print( -2, "\t-F num : the max number of timeframes to unroll [default = %d]\n", pPars->nFramesMax ); Abc_Print( -2, "\t-C num : the max number of SAT solver conflicts (0=unused) [default = %d]\n", pPars->nConfLimit ); Abc_Print( -2, "\t-T num : an approximate timeout, in seconds [default = %d]\n", pPars->nTimeOut ); Abc_Print( -2, "\t-r : toggle using random decisiont during SAT solving [default = %s]\n", !pPars->fSkipRand? "yes": "no" ); Abc_Print( -2, "\t-n : toggle using on-the-fly proof-logging [default = %s]\n", fNewSolver? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Vta( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_ParVta_t Pars, * pPars = &Pars; int c; Gia_VtaSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FSPCLTRtrvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesMax < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesStart = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesStart < 0 ) goto usage; break; case 'P': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); goto usage; } pPars->nFramesPast = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nFramesPast < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nConfLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nConfLimit < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); goto usage; } pPars->nLearntMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nLearntMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->nTimeOut = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nTimeOut < 0 ) goto usage; break; case 'R': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); goto usage; } pPars->nRatioMin = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nRatioMin < 0 ) goto usage; break; case 't': pPars->fUseTermVars ^= 1; break; case 'r': pPars->fUseRollback ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9AbsCba(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "The network is combinational.\n" ); return 0; } if ( Gia_ManPoNum(pAbc->pGia) > 1 ) { Abc_Print( 1, "The network is more than one PO (run \"orpos\").\n" ); return 0; } if ( pPars->nFramesMax < 0 ) { Abc_Print( 1, "The number of starting frames should be a positive integer.\n" ); return 0; } if ( pPars->nFramesMax && pPars->nFramesStart > pPars->nFramesMax ) { Abc_Print( 1, "The starting frame is larger than the max number of frames.\n" ); return 0; } if ( pPars->nFramesStart < 1 ) { Abc_Print( 1, "The starting frame should be 1 or larger.\n" ); return 0; } pAbc->Status = Gia_VtaPerform( pAbc->pGia, pPars ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); return 0; usage: Abc_Print( -2, "usage: &vta [-FSPCLTR num] [-trvh]\n" ); Abc_Print( -2, "\t refines abstracted object map with proof-based abstraction\n" ); Abc_Print( -2, "\t-F num : the max number of timeframes to unroll [default = %d]\n", pPars->nFramesMax ); Abc_Print( -2, "\t-S num : the starting time frame (0=unused) [default = %d]\n", pPars->nFramesStart ); Abc_Print( -2, "\t-P num : the number of previous frames for UNSAT core [default = %d]\n", pPars->nFramesPast ); Abc_Print( -2, "\t-C num : the max number of SAT solver conflicts (0=unused) [default = %d]\n", pPars->nConfLimit ); Abc_Print( -2, "\t-L num : the max number of learned clauses to keep (0=unused) [default = %d]\n", pPars->nLearntMax ); Abc_Print( -2, "\t-T num : an approximate timeout, in seconds [default = %d]\n", pPars->nTimeOut ); Abc_Print( -2, "\t-R num : minimum percentage of abstracted objects (0<=num<=100) [default = %d]\n", pPars->nRatioMin ); Abc_Print( -2, "\t-t : toggle using terminal variables [default = %s]\n", pPars->fUseTermVars? "yes": "no" ); Abc_Print( -2, "\t-r : toggle using rollback after the starting frames [default = %s]\n", pPars->fUseRollback? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Vta2Gla( Abc_Frame_t * pAbc, int argc, char ** argv ) { int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Vta2Gla(): There is no AIG.\n" ); return 1; } if ( pAbc->pGia->vObjClasses == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Vta2Gla(): There is no variable-time-frame abstraction defines.\n" ); return 1; } Vec_IntFreeP( &pAbc->pGia->vGateClasses ); pAbc->pGia->vGateClasses = Gia_VtaConvertToGla( pAbc->pGia, pAbc->pGia->vObjClasses ); Vec_IntFreeP( &pAbc->pGia->vObjClasses ); return 0; usage: Abc_Print( -2, "usage: &vta_gla [-vh]\n" ); Abc_Print( -2, "\t maps variable- into fixed-time-frame abstraction\n" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Reparam( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp = NULL; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Reparam(): There is no AIG.\n" ); return 1; } pTemp = Gia_ManReparam( pAbc->pGia, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &reparam [-vh]\n" ); Abc_Print( -2, "\t performs input trimming and reparameterization\n" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9BackReach( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Gia_Man_t * Gia_ManCofTest( Gia_Man_t * pGia, int nFrameMax, int nConfMax, int nTimeMax, int fVerbose ); Gia_Man_t * pTemp = NULL; int c, fVerbose = 0; int nFrameMax = 1000000; int nConfMax = 1000000; int nTimeMax = 10; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "FCTvh" ) ) != EOF ) { switch ( c ) { case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } nFrameMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nFrameMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } nConfMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nConfMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } nTimeMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nTimeMax < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9BackReach(): There is no AIG.\n" ); return 1; } if ( Gia_ManPoNum(pAbc->pGia) != 1 ) { Abc_Print( -1, "Abc_CommandAbc9BackReach(): The number of POs is different from 1.\n" ); return 1; } pTemp = Gia_ManCofTest( pAbc->pGia, nFrameMax, nConfMax, nTimeMax, fVerbose ); Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: Abc_Print( -2, "usage: &back_reach [-FCT ] [-vh]\n" ); Abc_Print( -2, "\t performs input trimming and reparameterization\n" ); Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", nFrameMax ); Abc_Print( -2, "\t-C num : the conflict limit at a node during induction [default = %d]\n", nConfMax ); Abc_Print( -2, "\t-T num : the timeout for property directed reachability [default = %d]\n", nTimeMax ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Posplit( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Aig_Man_t * Aig_ManSplit( Aig_Man_t * p, int nVars, int fVerbose ); Aig_Man_t * pMan, * pAux; Gia_Man_t * pTemp = NULL; int c, nVars = 5, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } nVars = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( nVars < 0 ) goto usage; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Posplit(): There is no AIG.\n" ); return 1; } pMan = Gia_ManToAigSimple( pAbc->pGia ); pMan = Aig_ManSplit( pAux = pMan, nVars, fVerbose ); Aig_ManStop( pAux ); if ( pMan != NULL ) { pTemp = Gia_ManFromAigSimple( pMan ); Aig_ManStop( pMan ); Abc_CommandUpdate9( pAbc, pTemp ); } return 0; usage: Abc_Print( -2, "usage: &posplit [-N num] [-vh]\n" ); Abc_Print( -2, "\t cofactors the property output w.r.t. a support subset\n" ); Abc_Print( -2, "\t (the OR of new PO functions is equal to the original property)\n" ); Abc_Print( -2, "\t-N num : the number of random cofactoring variables [default = %d]\n", nVars ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9ReachM( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Gia_ParLlb_t Pars, * pPars = &Pars; char * pLogFileName = NULL; int c; extern int Llb_ManModelCheckGia( Gia_Man_t * pGia, Gia_ParLlb_t * pPars ); // set defaults Llb_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "TBFCHSLripcsyzvwh" ) ) != EOF ) { switch ( c ) { case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } pPars->nBddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBddMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nIterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIterMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nClusterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nClusterMax < 0 ) goto usage; break; case 'H': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-H\" should be followed by an integer.\n" ); goto usage; } pPars->nHintDepth = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nHintDepth < 0 ) goto usage; break; case 'S': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); goto usage; } pPars->HintFirst = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->HintFirst < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'r': pPars->fReorder ^= 1; break; case 'i': pPars->fIndConstr ^= 1; break; case 'p': pPars->fUsePivots ^= 1; break; case 'c': pPars->fCluster ^= 1; break; case 's': pPars->fSchedule ^= 1; break; case 'y': pPars->fSkipOutCheck ^= 1; break; case 'z': pPars->fSkipReach ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9ReachM(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "Abc_CommandAbc9ReachM(): The current AIG has no latches.\n" ); return 0; } if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) ) { Abc_Print( -1, "Abc_CommandAbc9ReachM(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) ); return 0; } pAbc->Status = Llb_ManModelCheckGia( pAbc->pGia, pPars ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachm" ); return 0; usage: Abc_Print( -2, "usage: &reachm [-TBFCHS num] [-L file] [-ripcsyzvwh]\n" ); Abc_Print( -2, "\t model checking via BDD-based reachability (dependence-matrix-based)\n" ); Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-B num : max number of nodes in the intermediate BDDs [default = %d]\n", pPars->nBddMax ); Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax ); Abc_Print( -2, "\t-C num : max number of variables in a cluster [default = %d]\n", pPars->nClusterMax ); Abc_Print( -2, "\t-H num : max number of hints to use [default = %d]\n", pPars->nHintDepth ); Abc_Print( -2, "\t-S num : the number of the starting hint [default = %d]\n", pPars->HintFirst ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-r : enable dynamic BDD variable reordering [default = %s]\n", pPars->fReorder? "yes": "no" ); Abc_Print( -2, "\t-i : enable extraction of inductive constraints [default = %s]\n", pPars->fIndConstr? "yes": "no" ); Abc_Print( -2, "\t-p : enable partitions for internal cut-points [default = %s]\n", pPars->fUsePivots? "yes": "no" ); Abc_Print( -2, "\t-c : enable clustering of partitions [default = %s]\n", pPars->fCluster? "yes": "no" ); Abc_Print( -2, "\t-s : enable scheduling of clusters [default = %s]\n", pPars->fSchedule? "yes": "no" ); Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" ); Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : prints dependency matrix [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9ReachP( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Gia_ParLlb_t Pars, * pPars = &Pars; Aig_Man_t * pMan; char * pLogFileName = NULL; int c; extern int Llb_ManReachMinCut( Aig_Man_t * pAig, Gia_ParLlb_t * pPars ); // set defaults Llb_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "NBFTLrbyzdvwh" ) ) != EOF ) { switch ( c ) { case 'N': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); goto usage; } pPars->nPartValue = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nPartValue < 0 ) goto usage; break; case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } pPars->nBddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBddMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nIterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIterMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'r': pPars->fReorder ^= 1; break; case 'b': pPars->fBackward ^= 1; break; case 'y': pPars->fSkipOutCheck ^= 1; break; case 'z': pPars->fSkipReach ^= 1; break; case 'd': pPars->fDumpReached ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9ReachP(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "Abc_CommandAbc9ReachP(): The current AIG has no latches.\n" ); return 0; } if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) ) { Abc_Print( -1, "Abc_CommandAbc9ReachP(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) ); return 0; } pMan = Gia_ManToAigSimple( pAbc->pGia ); pAbc->Status = Llb_ManReachMinCut( pMan, pPars ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pMan->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachp" ); Aig_ManStop( pMan ); return 0; usage: Abc_Print( -2, "usage: &reachp [-NFT num] [-L file] [-rbyzdvwh]\n" ); Abc_Print( -2, "\t model checking via BDD-based reachability (partitioning-based)\n" ); Abc_Print( -2, "\t-N num : partitioning value (MinVol=nANDs/N/2; MaxVol=nANDs/N) [default = %d]\n", pPars->nPartValue ); // Abc_Print( -2, "\t-B num : the BDD node increase when hints kick in [default = %d]\n", pPars->nBddMax ); Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax ); Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-r : enable additional BDD var reordering before image [default = %s]\n", pPars->fReorder? "yes": "no" ); Abc_Print( -2, "\t-b : perform backward reachability analysis [default = %s]\n", pPars->fBackward? "yes": "no" ); Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" ); Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" ); Abc_Print( -2, "\t-d : dump BDD of reached states into file \"reached.blif\" [default = %s]\n", pPars->fDumpReached? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : prints additional information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9ReachN( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Gia_ParLlb_t Pars, * pPars = &Pars; Aig_Man_t * pMan; char * pLogFileName = NULL; int c; extern int Llb_NonlinCoreReach( Aig_Man_t * pAig, Gia_ParLlb_t * pPars ); // set defaults Llb_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "BFTLryzvwh" ) ) != EOF ) { switch ( c ) { case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } pPars->nBddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBddMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nIterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIterMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'r': pPars->fReorder ^= 1; break; case 'y': pPars->fSkipOutCheck ^= 1; break; case 'z': pPars->fSkipReach ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9ReachN(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "Abc_CommandAbc9ReachN(): The current AIG has no latches.\n" ); return 0; } if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) ) { Abc_Print( -1, "Abc_CommandAbc9ReachN(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) ); return 0; } pMan = Gia_ManToAigSimple( pAbc->pGia ); pAbc->Status = Llb_NonlinCoreReach( pMan, pPars ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pMan->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachn" ); Aig_ManStop( pMan ); return 0; usage: Abc_Print( -2, "usage: &reachn [-BFT num] [-L file] [-ryzvh]\n" ); Abc_Print( -2, "\t model checking via BDD-based reachability (non-linear-QS-based)\n" ); Abc_Print( -2, "\t-B num : the BDD node increase when hints kick in [default = %d]\n", pPars->nBddMax ); Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax ); Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-r : enable additional BDD var reordering before image [default = %s]\n", pPars->fReorder? "yes": "no" ); Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" ); Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); // Abc_Print( -2, "\t-w : prints additional information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9ReachY( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Gia_ParLlb_t Pars, * pPars = &Pars; Aig_Man_t * pMan; char * pLogFileName = NULL; int c; // set defaults Llb_ManSetDefaultParams( pPars ); pPars->fCluster = 0; pPars->fReorder = 0; pPars->nBddMax = 100; pPars->nClusterMax = 500; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "BCFTLbcryzvwh" ) ) != EOF ) { switch ( c ) { case 'B': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" ); goto usage; } pPars->nBddMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nBddMax < 0 ) goto usage; break; case 'C': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); goto usage; } pPars->nClusterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nClusterMax < 0 ) goto usage; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); goto usage; } pPars->nIterMax = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->nIterMax < 0 ) goto usage; break; case 'T': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); goto usage; } pPars->TimeLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; if ( pPars->TimeLimit < 0 ) goto usage; break; case 'L': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" ); goto usage; } pLogFileName = argv[globalUtilOptind]; globalUtilOptind++; break; case 'b': pPars->fBackward ^= 1; break; case 'c': pPars->fCluster ^= 1; break; case 'r': pPars->fReorder ^= 1; break; case 'y': pPars->fSkipOutCheck ^= 1; break; case 'z': pPars->fSkipReach ^= 1; break; case 'v': pPars->fVerbose ^= 1; break; case 'w': pPars->fVeryVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9ReachN(): There is no AIG.\n" ); return 1; } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { Abc_Print( -1, "Abc_CommandAbc9ReachN(): The current AIG has no latches.\n" ); return 0; } if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) ) { Abc_Print( -1, "Abc_CommandAbc9ReachN(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) ); return 0; } pMan = Gia_ManToAigSimple( pAbc->pGia ); pAbc->Status = Llb_Nonlin4CoreReach( pMan, pPars ); pAbc->nFrames = pPars->iFrame; Abc_FrameReplaceCex( pAbc, &pMan->pSeqModel ); if ( pLogFileName ) Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachy" ); Aig_ManStop( pMan ); return 0; usage: Abc_Print( -2, "usage: &reachy [-BCFT num] [-L file] [-bcryzvh]\n" ); Abc_Print( -2, "\t model checking via BDD-based reachability (non-linear-QS-based)\n" ); Abc_Print( -2, "\t-B num : the max BDD size to introduce cut points [default = %d]\n", pPars->nBddMax ); Abc_Print( -2, "\t-C num : the max BDD size to reparameterize/cluster [default = %d]\n", pPars->nClusterMax ); Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax ); Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit ); Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" ); Abc_Print( -2, "\t-b : enable using backward enumeration [default = %s]\n", pPars->fBackward? "yes": "no" ); Abc_Print( -2, "\t-c : enable reparametrization clustering [default = %s]\n", pPars->fCluster? "yes": "no" ); Abc_Print( -2, "\t-r : enable additional BDD var reordering before image [default = %s]\n", pPars->fReorder? "yes": "no" ); Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" ); Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" ); Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" ); // Abc_Print( -2, "\t-w : prints additional information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Undo( Abc_Frame_t * pAbc, int argc, char ** argv ) { int c; // set defaults Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Undo(): There is no design.\n" ); return 1; } if ( pAbc->pGia2 == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Undo(): There is no previously saved network.\n" ); return 1; } Gia_ManStop( pAbc->pGia ); pAbc->pGia = pAbc->pGia2; pAbc->pGia2 = NULL; return 0; usage: Abc_Print( -2, "usage: &undo [-h]\n" ); Abc_Print( -2, "\t reverses the previous AIG transformation\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Iso( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pAig; Vec_Ptr_t * vPosEquivs; int c, fVerbose = 0; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) { switch ( c ) { case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Iso(): There is no AIG.\n" ); return 1; } if ( Gia_ManPoNum(pAbc->pGia) == 1 ) { Abc_Print( -1, "Abc_CommandAbc9Iso(): The AIG has only one PO. Isomorphism detection is not performed.\n" ); return 1; } pAig = Gia_ManIsoReduce( pAbc->pGia, &vPosEquivs, fVerbose ); if ( pAig == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Iso(): Transformation has failed.\n" ); return 1; } // update the internal storage of PO equivalences Abc_FrameReplacePoEquivs( pAbc, &vPosEquivs ); // update the AIG Abc_CommandUpdate9( pAbc, pAig ); return 0; usage: Abc_Print( -2, "usage: &iso [-vh]\n" ); Abc_Print( -2, "\t removes POs with isomorphic sequential COI\n" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } /**Function************************************************************* Synopsis [] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv ) { // Gia_Man_t * pTemp = NULL; int c, fVerbose = 0; int fSwitch = 0; // extern Gia_Man_t * Gia_VtaTest( Gia_Man_t * p ); // extern int Gia_ManSuppSizeTest( Gia_Man_t * p ); // extern void Gia_VtaTest( Gia_Man_t * p, int nFramesStart, int nFramesMax, int nConfMax, int nTimeMax, int fVerbose ); extern void Gia_IsoTest( Gia_Man_t * p, int fVerbose ); Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF ) { switch ( c ) { case 's': fSwitch ^= 1; break; case 'v': fVerbose ^= 1; break; case 'h': goto usage; default: goto usage; } } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Test(): There is no AIG.\n" ); return 1; } // Gia_ManFrontTest( pAbc->pGia ); // Gia_ManReduceConst( pAbc->pGia, 1 ); // Sat_ManTest( pAbc->pGia, Gia_ManCo(pAbc->pGia, 0), 0 ); // Gia_ManTestDistance( pAbc->pGia ); // Gia_SatSolveTest( pAbc->pGia ); // For_ManExperiment( pAbc->pGia, 20, 1, 1 ); // Gia_ManUnrollSpecial( pAbc->pGia, 5, 100, 1 ); // pAbc->pGia = Gia_ManDupSelf( pTemp = pAbc->pGia ); // pAbc->pGia = Gia_ManRemoveEnables( pTemp = pAbc->pGia ); // Cbs_ManSolveTest( pAbc->pGia ); // pAbc->pGia = Gia_VtaTest( pTemp = pAbc->pGia ); // Gia_ManStopP( &pTemp ); // Gia_ManSuppSizeTest( pAbc->pGia ); // Gia_VtaTest( pAbc->pGia, 10, 100000, 0, 0, 1 ); Gia_IsoTest( pAbc->pGia, fVerbose ); return 0; usage: Abc_Print( -2, "usage: &test [-svh]\n" ); Abc_Print( -2, "\t testing various procedures\n" ); Abc_Print( -2, "\t-s : toggle enable (yes) vs. disable (no) [default = %s]\n", fSwitch? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// ABC_NAMESPACE_IMPL_END