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/**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 "abc.h"
#include "mainInt.h"
#include "fraig.h"
#include "fxu.h"
#include "cut.h"
#include "fpga.h"
#include "if.h"
#include "res.h"
#include "lpk.h"
#include "aig.h"
#include "dar.h"
////////////////////////////////////////////////////////////////////////
/// 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_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_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_CommandDisjoint ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandImfs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandLutpack ( 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_CommandAppend ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFrames ( 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_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_CommandCone ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandNode ( 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_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_CommandXyz ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDouble ( 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_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_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_CommandIProve ( 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_CommandBmc ( 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_CommandMap ( 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_CommandScut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandInit ( 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_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_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_CommandCec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDebug ( 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 );
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_Init( Abc_Frame_t * pAbc )
{
// Abc_NtkBddImplicationTest();
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", "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", "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", "dsd", Abc_CommandDisjoint, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "imfs", Abc_CommandImfs, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "lutpack", Abc_CommandLutpack, 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", "append", Abc_CommandAppend, 1 );
Cmd_CommandAdd( pAbc, "Various", "frames", Abc_CommandFrames, 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", "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", "cone", Abc_CommandCone, 1 );
Cmd_CommandAdd( pAbc, "Various", "node", Abc_CommandNode, 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", "cut", Abc_CommandCut, 0 );
Cmd_CommandAdd( pAbc, "Various", "espresso", Abc_CommandEspresso, 1 );
Cmd_CommandAdd( pAbc, "Various", "gen", Abc_CommandGen, 0 );
// Cmd_CommandAdd( pAbc, "Various", "xyz", Abc_CommandXyz, 1 );
Cmd_CommandAdd( pAbc, "Various", "double", Abc_CommandDouble, 1 );
Cmd_CommandAdd( pAbc, "Various", "test", 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, "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", "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", "iprove", Abc_CommandIProve, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "haig", Abc_CommandHaig, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "mini", Abc_CommandMini, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "bmc", Abc_CommandBmc, 0 );
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, "SC mapping", "map", Abc_CommandMap, 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, "Sequential", "scut", Abc_CommandScut, 0 );
Cmd_CommandAdd( pAbc, "Sequential", "init", Abc_CommandInit, 1 );
// Cmd_CommandAdd( pAbc, "Sequential", "pipe", Abc_CommandPipe, 1 );
// Cmd_CommandAdd( pAbc, "Sequential", "seq", Abc_CommandSeq, 1 );
// Cmd_CommandAdd( pAbc, "Sequential", "unseq", Abc_CommandUnseq, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "retime", Abc_CommandRetime, 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", "scleanup", Abc_CommandSeqCleanup, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "cycle", Abc_CommandCycle, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "xsim", Abc_CommandXsim, 0 );
Cmd_CommandAdd( pAbc, "Verification", "cec", Abc_CommandCec, 0 );
Cmd_CommandAdd( pAbc, "Verification", "sec", Abc_CommandSec, 0 );
Cmd_CommandAdd( pAbc, "Verification", "sat", Abc_CommandSat, 0 );
Cmd_CommandAdd( pAbc, "Verification", "prove", Abc_CommandProve, 1 );
Cmd_CommandAdd( pAbc, "Verification", "debug", Abc_CommandDebug, 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();
}
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_End()
{
// Dar_LibDumpPriorities();
{
extern void Dar_LibStop();
Dar_LibStop();
}
Abc_NtkFraigStoreClean();
// Rwt_Man4ExplorePrint();
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintStats( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
bool fShort;
int c;
int fFactor;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
fShort = 1;
fFactor = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "sfh" ) ) != EOF )
{
switch ( c )
{
case 's':
fShort ^= 1;
break;
case 'f':
fFactor ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( Abc_FrameReadErr(pAbc), "Empty network.\n" );
return 1;
}
Abc_NtkPrintStats( pOut, pNtk, fFactor );
return 0;
usage:
fprintf( pErr, "usage: print_stats [-fh]\n" );
fprintf( pErr, "\t prints the network statistics\n" );
fprintf( pErr, "\t-f : toggles printing the literal count in the factored forms [default = %s]\n", fFactor? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkTemp;
double Percentage;
bool fShort;
int c;
int fPrintDc;
extern double Abc_NtkSpacePercentage( Abc_Obj_t * pNode );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( Abc_FrameReadErr(pAbc), "Empty network.\n" );
return 1;
}
if ( pNtk->pExdc == NULL )
{
fprintf( Abc_FrameReadErr(pAbc), "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) ) );
printf( "EXDC network statistics: " );
printf( "(" );
if ( Percentage > 0.05 && Percentage < 99.95 )
printf( "%.2f", Percentage );
else if ( Percentage > 0.000005 && Percentage < 99.999995 )
printf( "%.6f", Percentage );
else
printf( "%f", Percentage );
printf( " %% don't-cares)\n" );
}
else
printf( "EXDC network statistics: \n" );
Abc_NtkPrintStats( pOut, pNtk->pExdc, 0 );
return 0;
usage:
fprintf( pErr, "usage: print_exdc [-dh]\n" );
fprintf( pErr, "\t prints the EXDC network statistics\n" );
fprintf( pErr, "\t-d : toggles printing don't-care percentage [default = %s]\n", fPrintDc? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Abc_Obj_t * pNode;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodePrintFanio( pOut, pNode );
return 0;
}
// print the nodes
Abc_NtkPrintIo( pOut, pNtk );
return 0;
usage:
fprintf( pErr, "usage: print_io [-h] <node>\n" );
fprintf( pErr, "\t prints the PIs/POs or fanins/fanouts of a node\n" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// print the nodes
Abc_NtkPrintLatch( pOut, pNtk );
return 0;
usage:
fprintf( pErr, "usage: print_latch [-h]\n" );
fprintf( pErr, "\t prints information about latches\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// print the nodes
Abc_NtkPrintFanio( pOut, pNtk );
return 0;
usage:
fprintf( pErr, "usage: print_fanio [-h]\n" );
fprintf( pErr, "\t prints the statistics about fanins/fanouts of all nodes\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
extern void Abc_NtkPrintMffc( FILE * pFile, Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// print the nodes
Abc_NtkPrintMffc( pOut, pNtk );
return 0;
usage:
fprintf( pErr, "usage: print_mffc [-h]\n" );
fprintf( pErr, "\t prints the MFFC of each node in the network\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Abc_Obj_t * pNode;
int c;
int fUseRealNames;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
fprintf( pErr, "Printing factored forms can be done for SOP networks.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodePrintFactor( pOut, pNode, fUseRealNames );
return 0;
}
// print the nodes
Abc_NtkPrintFactor( pOut, pNtk, fUseRealNames );
return 0;
usage:
fprintf( pErr, "usage: print_factor [-nh] <node>\n" );
fprintf( pErr, "\t prints the factored forms of nodes\n" );
fprintf( pErr, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Abc_Obj_t * pNode;
int c;
int fListNodes;
int fProfile;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !fProfile && !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodePrintLevel( pOut, pNode );
return 0;
}
// process all COs
Abc_NtkPrintLevel( pOut, pNtk, fProfile, fListNodes );
return 0;
usage:
fprintf( pErr, "usage: print_level [-nph] <node>\n" );
fprintf( pErr, "\t prints information about node level and cone size\n" );
fprintf( pErr, "\t-n : toggles printing nodes by levels [default = %s]\n", fListNodes? "yes": "no" );
fprintf( pErr, "\t-p : toggles printing level profile [default = %s]\n", fProfile? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\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;
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
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 );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// print support information
if ( fStruct )
{
Abc_NtkPrintStrSupports( pNtk );
return 0;
}
if ( !Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "This command works only for combinational networks (run \"comb\").\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
vSuppFun = Sim_ComputeFunSupp( pNtk, fVerbose );
free( vSuppFun->pArray[0] );
Vec_PtrFree( vSuppFun );
return 0;
usage:
fprintf( pErr, "usage: print_supp [-svh]\n" );
fprintf( pErr, "\t prints the supports of the CO nodes\n" );
fprintf( pErr, "\t-s : toggle printing structural support only [default = %s].\n", fStruct? "yes": "no" );
fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
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 );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "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:
fprintf( pErr, "usage: print_symm [-bnrvh]\n" );
fprintf( pErr, "\t computes symmetries of the PO functions\n" );
fprintf( pErr, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" );
fprintf( pErr, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" );
fprintf( pErr, "\t-r : enable dynamic BDD variable reordering [default = %s].\n", fReorder? "yes": "no" );
fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fUseBdds;
int fUseNaive;
int fVerbose;
extern void Abc_NtkPrintUnate( Abc_Ntk_t * pNtk, int fUseBdds, int fUseNaive, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
Abc_NtkPrintUnate( pNtk, fUseBdds, fUseNaive, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: print_unate [-bnvh]\n" );
fprintf( pErr, "\t computes unate variables of the PO functions\n" );
fprintf( pErr, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" );
fprintf( pErr, "\t-n : toggle naive BDD-based computation [default = %s].\n", fUseNaive? "yes": "no" );
fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int Output;
int fNaive;
int fVerbose;
extern void Abc_NtkAutoPrint( Abc_Ntk_t * pNtk, int Output, int fNaive, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
Abc_NtkAutoPrint( pNtk, Output, fNaive, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: print_auto [-O num] [-nvh]\n" );
fprintf( pErr, "\t computes autosymmetries of the PO functions\n" );
fprintf( pErr, "\t-O num : (optional) the 0-based number of the output [default = all]\n");
fprintf( pErr, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" );
fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Abc_Obj_t * pNode;
int c;
int fUseRealNames;
extern void Abc_NodePrintKMap( Abc_Obj_t * pNode, int fUseRealNames );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "Visualization of Karnaugh maps works for logic networks.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind )
{
pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) );
if ( !Abc_ObjIsNode(pNode) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
}
Abc_NtkToBdd(pNtk);
Abc_NodePrintKMap( pNode, fUseRealNames );
return 0;
usage:
fprintf( pErr, "usage: print_kmap [-nh] <node>\n" );
fprintf( pErr, " shows the truth table of the node\n" );
fprintf( pErr, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\tnode : 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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fUseLibrary;
extern void Abc_NtkPrintGates( Abc_Ntk_t * pNtk, int fUseLibrary );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkHasAig(pNtk) )
{
fprintf( pErr, "Printing gates does not work for AIGs and sequential AIGs.\n" );
return 1;
}
Abc_NtkPrintGates( pNtk, fUseLibrary );
return 0;
usage:
fprintf( pErr, "usage: print_gates [-lh]\n" );
fprintf( pErr, "\t prints statistics about gates used in the network\n" );
fprintf( pErr, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fUseLibrary;
extern void Abc_NtkPrintSharing( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
Abc_NtkPrintSharing( pNtk );
return 0;
usage:
fprintf( pErr, "usage: print_sharing [-h]\n" );
fprintf( pErr, "\t prints the number of shared nodes in the TFI cones of the COs\n" );
// fprintf( pErr, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fUseLibrary;
extern int Abc_NtkCrossCut( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
Abc_NtkCrossCut( pNtk );
return 0;
usage:
fprintf( pErr, "usage: print_xcut [-h]\n" );
fprintf( pErr, "\t prints the size of the cross cut of the current network\n" );
// fprintf( pErr, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fCofactor;
int nCofLevel;
extern void Kit_DsdTest( unsigned * pTruth, int nVars );
extern void Kit_DsdPrintCofactors( unsigned * pTruth, int nVars, int nCofLevel, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nCofLevel = 1;
fCofactor = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nch" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// get the truth table of the first output
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "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 = Vec_IntAlloc(0);
unsigned * pTruth;
if ( !Abc_ObjIsNode(pObj) )
{
fprintf( pErr, "The fanin of the first PO node does not have a logic function.\n" );
return 1;
}
if ( Abc_ObjFaninNum(pObj) > 16 )
{
fprintf( pErr, "Currently works only for up to 16 inputs.\n" );
return 1;
}
pTruth = Abc_ConvertAigToTruth( pNtk->pManFunc, Hop_Regular(pObj->pData), Abc_ObjFaninNum(pObj), vMemory, 0 );
if ( Hop_IsComplement(pObj->pData) )
Extra_TruthNot( pTruth, pTruth, Abc_ObjFaninNum(pObj) );
Extra_PrintBinary( stdout, pTruth, 1 << Abc_ObjFaninNum(pObj) );
printf( "\n" );
if ( fCofactor )
Kit_DsdPrintCofactors( pTruth, Abc_ObjFaninNum(pObj), nCofLevel, 1 );
else
Kit_DsdTest( pTruth, Abc_ObjFaninNum(pObj) );
Vec_IntFree( vMemory );
}
return 0;
usage:
fprintf( pErr, "usage: print_dsd [-ch] [-N num]\n" );
fprintf( pErr, "\t print DSD formula for a single-output function with less than 16 variables\n" );
fprintf( pErr, "\t-c : toggle recursive cofactoring [default = %s]\n", fCofactor? "yes": "no" );
fprintf( pErr, "\t-N num : the number of levels to cofactor [default = %d]\n", nCofLevel );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fSeq;
int fGateNames;
int fUseReverse;
extern void Abc_NtkShow( Abc_Ntk_t * pNtk, int fGateNames, int fSeq, int fUseReverse );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fSeq = 0;
fGateNames = 0;
fUseReverse = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rsgh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fUseReverse ^= 1;
break;
case 's':
fSeq ^= 1;
break;
case 'g':
fGateNames ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
Abc_NtkShow( pNtk, fGateNames, fSeq, fUseReverse );
return 0;
usage:
fprintf( pErr, "usage: show [-srgh]\n" );
fprintf( pErr, " visualizes the network structure using DOT and GSVIEW\n" );
#ifdef WIN32
fprintf( pErr, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" );
fprintf( pErr, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" );
#endif
fprintf( pErr, "\t-s : toggles visualization of sequential networks [default = %s].\n", fSeq? "yes": "no" );
fprintf( pErr, "\t-r : toggles ordering nodes in reverse order [default = %s].\n", fUseReverse? "yes": "no" );
fprintf( pErr, "\t-g : toggles printing gate names for mapped network [default = %s].\n", fGateNames? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Abc_Obj_t * pNode;
int c;
extern void Abc_NodeShowBdd( Abc_Obj_t * pNode );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsBddLogic(pNtk) )
{
fprintf( pErr, "Visualizing BDDs can only be done for logic BDD networks (run \"bdd\").\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind )
{
pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) );
if ( !Abc_ObjIsNode(pNode) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
}
Abc_NodeShowBdd( pNode );
return 0;
usage:
fprintf( pErr, "usage: show_bdd [-h] <node>\n" );
fprintf( pErr, " visualizes the BDD of a node using DOT and GSVIEW\n" );
#ifdef WIN32
fprintf( pErr, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" );
fprintf( pErr, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" );
#endif
fprintf( pErr, "\tnode : the node to consider [default = the driver of the first PO]\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Abc_Obj_t * pNode;
int c;
int nNodeSizeMax;
int nConeSizeMax;
extern void Abc_NodeShowCut( Abc_Obj_t * pNode, int nNodeSizeMax, int nConeSizeMax );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nNodeSizeMax = 10;
nConeSizeMax = ABC_INFINITY;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NCh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Visualizing cuts only works for AIGs (run \"strash\").\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodeShowCut( pNode, nNodeSizeMax, nConeSizeMax );
return 0;
usage:
fprintf( pErr, "usage: show_cut [-N num] [-C num] [-h] <node>\n" );
fprintf( pErr, " visualizes the cut of a node using DOT and GSVIEW\n" );
#ifdef WIN32
fprintf( pErr, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" );
fprintf( pErr, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" );
#endif
fprintf( pErr, "\t-N num : the max size of the cut to be computed [default = %d]\n", nNodeSizeMax );
fprintf( pErr, "\t-C num : the max support of the containing cone [default = %d]\n", nConeSizeMax );
fprintf( pErr, "\tnode : the node to consider\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int fVerbose;
int fBddSizeMax;
int fDualRail;
int fReorder;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Collapsing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: collapse [-B num] [-rdvh]\n" );
fprintf( pErr, "\t collapses the network by constructing global BDDs\n" );
fprintf( pErr, "\t-B num : limit on live BDD nodes during collapsing [default = %d]\n", fBddSizeMax );
fprintf( pErr, "\t-r : toggles dynamic variable reordering [default = %s]\n", fReorder? "yes": "no" );
fprintf( pErr, "\t-d : toggles dual-rail collapsing mode [default = %s]\n", fDualRail? "yes": "no" );
fprintf( pErr, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fAllNodes;
int fRecord;
int fCleanup;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fAllNodes = 0;
fCleanup = 1;
fRecord = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "acrh" ) ) != EOF )
{
switch ( c )
{
case 'a':
fAllNodes ^= 1;
break;
case 'c':
fCleanup ^= 1;
break;
case 'r':
fRecord ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkStrash( pNtk, fAllNodes, fCleanup, fRecord );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Strashing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: strash [-acrh]\n" );
fprintf( pErr, "\t transforms combinational logic into an AIG\n" );
fprintf( pErr, "\t-a : toggles between using all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "DFS" );
fprintf( pErr, "\t-c : toggles cleanup to remove the dagling AIG nodes [default = %s]\n", fCleanup? "all": "DFS" );
fprintf( pErr, "\t-r : enables using the record of AIG subgraphs [default = %s]\n", fRecord? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp;
int c;
bool fDuplicate;
bool fSelective;
bool fUpdateLevel;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fDuplicate = 0;
fSelective = 0;
fUpdateLevel = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ldsh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'd':
fDuplicate ^= 1;
break;
case 's':
fSelective ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// get the new network
if ( Abc_NtkIsStrash(pNtk) )
{
pNtkRes = Abc_NtkBalance( pNtk, fDuplicate, fSelective, fUpdateLevel );
}
else
{
pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtkTemp == NULL )
{
fprintf( pErr, "Strashing before balancing has failed.\n" );
return 1;
}
pNtkRes = Abc_NtkBalance( pNtkTemp, fDuplicate, fSelective, fUpdateLevel );
Abc_NtkDelete( pNtkTemp );
}
// check if balancing worked
if ( pNtkRes == NULL )
{
fprintf( pErr, "Balancing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: balance [-ldsh]\n" );
fprintf( pErr, "\t transforms the current network into a well-balanced AIG\n" );
fprintf( pErr, "\t-l : toggle minimizing the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
fprintf( pErr, "\t-s : toggle duplication on the critical paths [default = %s]\n", fSelective? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Renoding has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: multi [-T num] [-F num] [-msfch]\n" );
fprintf( pErr, "\t transforms an AIG into a logic network by creating larger nodes\n" );
fprintf( pErr, "\t-F num : the maximum fanin size after renoding [default = %d]\n", nFaninMax );
fprintf( pErr, "\t-T num : the threshold for AIG node duplication [default = %d]\n", nThresh );
fprintf( pErr, "\t (an AIG node is the root of a new node after renoding\n" );
fprintf( pErr, "\t if this leads to duplication of no more than %d AIG nodes,\n", nThresh );
fprintf( pErr, "\t that is, if [(numFanouts(Node)-1) * size(MFFC(Node))] <= %d)\n", nThresh );
fprintf( pErr, "\t-m : creates multi-input AND graph [default = %s]\n", fMulti? "yes": "no" );
fprintf( pErr, "\t-s : creates a simple AIG (no renoding) [default = %s]\n", fSimple? "yes": "no" );
fprintf( pErr, "\t-f : creates a factor-cut network [default = %s]\n", fFactor? "yes": "no" );
fprintf( pErr, "\t-c : performs renoding to derive the CNF [default = %s]\n", fCnf? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Cannot optimize two parameters at the same time.\n" );
return 1;
}
if ( nLutSize < 3 || nLutSize > IF_MAX_FUNC_LUTSIZE )
{
fprintf( pErr, "Incorrect LUT size (%d).\n", nLutSize );
return 1;
}
if ( nCutsMax < 1 || nCutsMax >= (1<<12) )
{
fprintf( pErr, "Incorrect number of cuts.\n" );
return 1;
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Renoding has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: renode [-K num] [-C num] [-F num] [-A num] [-sbciav]\n" );
fprintf( pErr, "\t transforms the AIG into a logic network with larger nodes\n" );
fprintf( pErr, "\t while minimizing the number of FF literals of the node SOPs\n" );
fprintf( pErr, "\t-K num : the max cut size for renoding (2 < num < %d) [default = %d]\n", IF_MAX_FUNC_LUTSIZE+1, nLutSize );
fprintf( pErr, "\t-C num : the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCutsMax );
fprintf( pErr, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", nFlowIters );
fprintf( pErr, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", nAreaIters );
fprintf( pErr, "\t-s : toggles minimizing SOP cubes instead of FF lits [default = %s]\n", fUseSops? "yes": "no" );
fprintf( pErr, "\t-b : toggles minimizing BDD nodes instead of FF lits [default = %s]\n", fUseBdds? "yes": "no" );
fprintf( pErr, "\t-c : toggles minimizing CNF clauses instead of FF lits [default = %s]\n", fUseCnfs? "yes": "no" );
fprintf( pErr, "\t-i : toggles minimizing MV-SOP instead of FF lits [default = %s]\n", fUseMv? "yes": "no" );
fprintf( pErr, "\t-a : toggles area-oriented mapping [default = %s]\n", fArea? "yes": "no" );
fprintf( pErr, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Cleanup cannot be performed on the AIG.\n" );
return 1;
}
// modify the current network
Abc_NtkCleanup( pNtk, 1 );
return 0;
usage:
fprintf( pErr, "usage: cleanup [-h]\n" );
fprintf( pErr, "\t removes dangling nodes\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "The classical (SIS-like) sweep can only be performed on a logic network.\n" );
return 1;
}
// modify the current network
Abc_NtkSweep( pNtk, 0 );
return 0;
usage:
fprintf( pErr, "usage: sweep [-h]\n" );
fprintf( pErr, "\t removes dangling nodes; propagates constant, buffers, inverters\n" );
fprintf( pErr, "\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;
FILE * pOut, * pErr;
Fxu_Data_t * p = NULL;
int c;
extern bool Abc_NtkFastExtract( Abc_Ntk_t * pNtk, Fxu_Data_t * p );
extern void Abc_NtkFxuFreeInfo( Fxu_Data_t * p );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// allocate the structure
p = ALLOC( Fxu_Data_t, 1 );
memset( p, 0, sizeof(Fxu_Data_t) );
// set the defaults
p->nPairsMax = 30000;
p->nNodesExt = 10000;
p->fOnlyS = 0;
p->fOnlyD = 0;
p->fUse0 = 0;
p->fUseCompl = 1;
p->fVerbose = 0;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "LNsdzcvh")) != EOF )
{
switch (c)
{
case 'L':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "Command line switch \"-L\" 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 )
{
fprintf( pErr, "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 '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 )
{
fprintf( pErr, "Empty network.\n" );
Abc_NtkFxuFreeInfo( p );
return 1;
}
if ( Abc_NtkNodeNum(pNtk) == 0 )
{
fprintf( pErr, "The network does not have internal nodes.\n" );
Abc_NtkFxuFreeInfo( p );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "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:
fprintf( pErr, "usage: fx [-N num] [-L num] [-sdzcvh]\n");
fprintf( pErr, "\t performs unate fast extract on the current network\n");
fprintf( pErr, "\t-N num : the maximum number of divisors to extract [default = %d]\n", p->nNodesExt );
fprintf( pErr, "\t-L num : the maximum number of cube pairs to consider [default = %d]\n", p->nPairsMax );
fprintf( pErr, "\t-s : use only single-cube divisors [default = %s]\n", p->fOnlyS? "yes": "no" );
fprintf( pErr, "\t-d : use only double-cube divisors [default = %s]\n", p->fOnlyD? "yes": "no" );
fprintf( pErr, "\t-z : use zero-weight divisors [default = %s]\n", p->fUse0? "yes": "no" );
fprintf( pErr, "\t-c : use complement in the binary case [default = %s]\n", p->fUseCompl? "yes": "no" );
fprintf( pErr, "\t-v : print verbose information [default = %s]\n", p->fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
Abc_NtkFxuFreeInfo( p );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDisjoint( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes, * pNtkNew;
int fGlobal, fRecursive, fVerbose, fPrint, fShort, c;
extern Abc_Ntk_t * Abc_NtkDsdGlobal( Abc_Ntk_t * pNtk, bool fVerbose, bool fPrint, bool fShort );
extern int Abc_NtkDsdLocal( Abc_Ntk_t * pNtk, bool fVerbose, bool fRecursive );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( fGlobal )
{
// fprintf( stdout, "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 )
{
fprintf( pErr, "Global DSD has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
else if ( fRecursive )
{
if ( !Abc_NtkIsBddLogic( pNtk ) )
{
fprintf( pErr, "This command is only applicable to logic BDD networks.\n" );
return 1;
}
fprintf( stdout, "Performing recursive DSD and MUX decomposition of local functions.\n" );
if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) )
fprintf( pErr, "Recursive DSD has failed.\n" );
}
else
{
if ( !Abc_NtkIsBddLogic( pNtk ) )
{
fprintf( pErr, "This command is only applicable to logic BDD networks (run \"bdd\").\n" );
return 1;
}
fprintf( stdout, "Performing simple non-recursive DSD of local functions.\n" );
if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) )
fprintf( pErr, "Simple DSD of local functions has failed.\n" );
}
return 0;
usage:
fprintf( pErr, "usage: dsd [-grvpsh]\n" );
fprintf( pErr, "\t decomposes the network using disjoint-support decomposition\n" );
fprintf( pErr, "\t-g : toggle DSD of global and local functions [default = %s]\n", fGlobal? "global": "local" );
fprintf( pErr, "\t-r : toggle recursive DSD/MUX and simple DSD [default = %s]\n", fRecursive? "recursive DSD/MUX": "simple DSD" );
fprintf( pErr, "\t-v : prints DSD statistics and runtime [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-p : prints DSD structure to the standard output [default = %s]\n", fPrint? "yes": "no" );
fprintf( pErr, "\t-s : use short PI names when printing DSD structure [default = %s]\n", fShort? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Res_Par_t Pars, * pPars = &Pars;
int c;
// printf( "Implementation of this command is not finished.\n" );
// return 1;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
pPars->nWindow = 62;
pPars->nGrowthLevel = 1;
pPars->nCands = 5;
pPars->nSimWords = 4;
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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkResynthesize( pNtk, pPars ) )
{
fprintf( pErr, "Resynthesis has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: imfs [-W <NM>] [-L <num>] [-C <num>] [-S <num>] [-avwh]\n" );
fprintf( pErr, "\t performs resubstitution-based resynthesis with interpolation\n" );
fprintf( pErr, "\t-W <NM> : fanin/fanout levels (NxM) of the window (00 <= NM <= 99) [default = %d%d]\n", pPars->nWindow/10, pPars->nWindow%10 );
fprintf( pErr, "\t-L <num> : the largest increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel );
fprintf( pErr, "\t-C <num> : the max number of resub candidates (1 <= n) [default = %d]\n", pPars->nCands );
fprintf( pErr, "\t-S <num> : the number of simulation words (1 <= n <= 256) [default = %d]\n", pPars->nSimWords );
fprintf( pErr, "\t-a : toggle optimization for area only [default = %s]\n", pPars->fArea? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
fprintf( pErr, "\t-w : toggle printout subgraph statistics [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Lpk_Par_t Pars, * pPars = &Pars;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 = 1; // (L) the maximum number of increased levels
pPars->fSatur = 1;
pPars->fZeroCost = 0;
pPars->fFirst = 0;
pPars->fVerbose = 0;
pPars->fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NQSLszfvwh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
if ( !Lpk_Resynthesize( pNtk, pPars ) )
{
fprintf( pErr, "Resynthesis has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: lutpack [-N <num>] [-Q <num>] [-S <num>] [-L <num>] [-szfvwh]\n" );
fprintf( pErr, "\t performs \"rewriting\" for LUT networks\n" );
fprintf( pErr, "\t-N <num> : the max number of LUTs in the structure (2 <= num) [default = %d]\n", pPars->nLutsMax );
fprintf( pErr, "\t-Q <num> : the max number of LUTs not in MFFC (0 <= num) [default = %d]\n", pPars->nLutsOver );
fprintf( pErr, "\t-S <num> : the max number of LUT inputs shared (0 <= num) [default = %d]\n", pPars->nVarsShared );
fprintf( pErr, "\t-L <num> : the largest increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel );
fprintf( pErr, "\t-s : toggle iteration till saturation [default = %s]\n", pPars->fSatur? "yes": "no" );
fprintf( pErr, "\t-z : toggle zero-cost replacements [default = %s]\n", pPars->fZeroCost? "yes": "no" );
fprintf( pErr, "\t-f : toggle using only first node and first cut [default = %s]\n", pPars->fFirst? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
fprintf( pErr, "\t-w : toggle printout subgraph statistics [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRewrite( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
bool fUpdateLevel;
bool fPrecompute;
bool fUseZeros;
bool fVerbose;
bool fVeryVerbose;
bool fPlaceEnable;
// external functions
extern void Rwr_Precompute();
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "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 ) )
{
fprintf( pErr, "Rewriting has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: rewrite [-lzvwh]\n" );
fprintf( pErr, "\t performs technology-independent rewriting of the AIG\n" );
fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-w : toggle printout subgraph statistics [default = %s]\n", fVeryVerbose? "yes": "no" );
// fprintf( pErr, "\t-p : toggle placement-aware rewriting [default = %s]\n", fPlaceEnable? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nNodeSizeMax;
int nConeSizeMax;
bool fUpdateLevel;
bool fUseZeros;
bool fUseDcs;
bool fVerbose;
extern int Abc_NtkRefactor( Abc_Ntk_t * pNtk, int nNodeSizeMax, int nConeSizeMax, bool fUpdateLevel, bool fUseZeros, bool fUseDcs, bool fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" );
return 1;
}
if ( fUseDcs && nNodeSizeMax >= nConeSizeMax )
{
fprintf( pErr, "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 ) )
{
fprintf( pErr, "Refactoring has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: refactor [-N num] [-C num] [-lzdvh]\n" );
fprintf( pErr, "\t performs technology-independent refactoring of the AIG\n" );
fprintf( pErr, "\t-N num : the max support of the collapsed node [default = %d]\n", nNodeSizeMax );
fprintf( pErr, "\t-C num : the max support of the containing cone [default = %d]\n", nConeSizeMax );
fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
fprintf( pErr, "\t-d : toggle using don't-cares [default = %s]\n", fUseDcs? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nCutsMax;
bool fUpdateLevel;
bool fUseZeros;
bool fVerbose;
extern int Abc_NtkRestructure( Abc_Ntk_t * pNtk, int nCutsMax, bool fUpdateLevel, bool fUseZeros, bool fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( nCutsMax < 4 || nCutsMax > CUT_SIZE_MAX )
{
fprintf( pErr, "Can only compute the cuts for %d <= K <= %d.\n", 4, CUT_SIZE_MAX );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "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 ) )
{
fprintf( pErr, "Refactoring has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: restructure [-K num] [-lzvh]\n" );
fprintf( pErr, "\t performs technology-independent restructuring of the AIG\n" );
fprintf( pErr, "\t-K num : the max cut size (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, nCutsMax );
fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int RS_CUT_MIN = 4;
int RS_CUT_MAX = 16;
int c;
int nCutsMax;
int nNodesMax;
int nLevelsOdc;
bool fUpdateLevel;
bool fUseZeros;
bool fVerbose;
bool fVeryVerbose;
extern int Abc_NtkResubstitute( Abc_Ntk_t * pNtk, int nCutsMax, int nNodesMax, int nLevelsOdc, bool fUpdateLevel, bool fVerbose, bool fVeryVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( nCutsMax < RS_CUT_MIN || nCutsMax > RS_CUT_MAX )
{
fprintf( pErr, "Can only compute cuts for %d <= K <= %d.\n", RS_CUT_MIN, RS_CUT_MAX );
return 1;
}
if ( nNodesMax < 0 || nNodesMax > 3 )
{
fprintf( pErr, "Can only resubstitute at most 3 nodes.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "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 ) )
{
fprintf( pErr, "Refactoring has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: resub [-K num] [-N num] [-F num] [-lzvwh]\n" );
fprintf( pErr, "\t performs technology-independent restructuring of the AIG\n" );
fprintf( pErr, "\t-K num : the max cut size (%d <= num <= %d) [default = %d]\n", RS_CUT_MIN, RS_CUT_MAX, nCutsMax );
fprintf( pErr, "\t-N num : the max number of nodes to add (0 <= num <= 3) [default = %d]\n", nNodesMax );
fprintf( pErr, "\t-F num : the number of fanout levels for ODC computation [default = %d]\n", nLevelsOdc );
fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-w : toggle verbose printout of ODC computation [default = %s]\n", fVeryVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
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 );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "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 ) )
{
fprintf( pErr, "Redundancy removal has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: rr [-W NM] [-fvh]\n" );
fprintf( pErr, "\t removes combinational redundancies in the current network\n" );
fprintf( pErr, "\t-W NM : window size: TFI (N) and TFO (M) logic levels [default = %d%d]\n", nFaninLevels, nFanoutLevels );
fprintf( pErr, "\t-f : toggle RR w.r.t. fanouts [default = %s]\n", fUseFanouts? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Cascade synthesis has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: cascade [-K <num>] [-cvh]\n" );
fprintf( pErr, "\t performs LUT cascade synthesis for the current network\n" );
fprintf( pErr, "\t-K num : the number of LUT inputs [default = %d]\n", nLutSize );
fprintf( pErr, "\t-c : check equivalence after synthesis [default = %s]\n", fCheck? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t \n");
fprintf( pErr, " A lookup-table cascade is a programmable architecture developed by\n");
fprintf( pErr, " Professor Tsutomu Sasao (sasao@cse.kyutech.ac.jp) at Kyushu Institute\n");
fprintf( pErr, " of Technology. This work received Takeda Techno-Entrepreneurship Award:\n");
fprintf( pErr, " http://www.lsi-cad.com/sasao/photo/takeda.html\n");
fprintf( pErr, "\t \n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandLogic( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash( pNtk ) )
{
fprintf( pErr, "This command is only applicable to strashed networks.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkToLogic( pNtk );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Converting to a logic network has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: logic [-h]\n" );
fprintf( pErr, "\t transforms an AIG into a logic network with SOPs\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "The network is already combinational.\n" );
return 0;
}
// get the new network
pNtkRes = Abc_NtkDup( pNtk );
Abc_NtkMakeComb( pNtkRes );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: comb [-h]\n" );
fprintf( pErr, "\t makes the current network combinational by replacing latches by PI/PO pairs\n" );
fprintf( pErr, "\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];
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew;
int c;
int fCheck;
int fComb;
int nPartSize;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fComb = 1;
fCheck = 1;
nPartSize = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Pch" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
// compute the miter
pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb, nPartSize );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
// get the new network
if ( pNtkRes == NULL )
{
fprintf( pErr, "Miter computation has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
if ( nPartSize == 0 )
strcpy( Buffer, "unused" );
else
sprintf( Buffer, "%d", nPartSize );
fprintf( pErr, "usage: miter [-P num] [-ch] <file1> <file2>\n" );
fprintf( pErr, "\t computes the miter of the two circuits\n" );
fprintf( pErr, "\t-P num : output partition size [default = %s]\n", Buffer );
fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\tfile1 : (optional) the file with the first network\n");
fprintf( pErr, "\tfile2 : (optional) the file with the second network\n");
fprintf( pErr, "\t if no files are given, uses the current network and its spec\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;//, * pNtkRes;
int fComb;
int c;
extern int Abc_NtkDemiter( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF )
{
switch ( c )
{
case 'c':
fComb ^= 1;
break;
default:
goto usage;
}
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "The network is not strashed.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) != 1 )
{
fprintf( pErr, "The network is not a miter.\n" );
return 1;
}
if ( !Abc_NodeIsExorType(Abc_ObjFanin0(Abc_NtkPo(pNtk,0))) )
{
fprintf( pErr, "The miter's PO is not an EXOR.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkDemiter( pNtk ) )
{
fprintf( pErr, "Demitering has failed.\n" );
return 1;
}
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: demiter [-h]\n" );
fprintf( pErr, "\t removes topmost EXOR from the miter to create two POs\n" );
// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;//, * pNtkRes;
int fComb;
int c;
extern int Abc_NtkCombinePos( Abc_Ntk_t * pNtk, int fAnd );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF )
{
switch ( c )
{
case 'c':
fComb ^= 1;
break;
default:
goto usage;
}
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "The network is not strashed.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) == 1 )
{
fprintf( pErr, "The network already has one PO.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) )
{
fprintf( pErr, "The miter has latches. ORing is not performed.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkCombinePos( pNtk, 0 ) )
{
fprintf( pErr, "ORing the POs has failed.\n" );
return 1;
}
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: orpos [-h]\n" );
fprintf( pErr, "\t creates single-output miter by ORing the POs of the current network\n" );
// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;//, * pNtkRes;
int fComb;
int c;
extern int Abc_NtkCombinePos( Abc_Ntk_t * pNtk, int fAnd );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF )
{
switch ( c )
{
case 'c':
fComb ^= 1;
break;
default:
goto usage;
}
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "The network is not strashed.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) == 1 )
{
fprintf( pErr, "The network already has one PO.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) )
{
fprintf( pErr, "The miter has latches. ORing is not performed.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkCombinePos( pNtk, 1 ) )
{
fprintf( pErr, "ANDing the POs has failed.\n" );
return 1;
}
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: andpos [-h]\n" );
fprintf( pErr, "\t creates single-output miter by ANDing the POs of the current network\n" );
// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtk2;
char * FileName;
int fComb;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "The network to append is not given.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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) )
{
fprintf( pErr, "The second network has latches. Appending does not work for such networks.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkAppend( pNtk, pNtk2, 1 ) )
{
Abc_NtkDelete( pNtk2 );
fprintf( pErr, "Appending the networks failed.\n" );
return 1;
}
Abc_NtkDelete( pNtk2 );
// sweep dangling logic
Abc_AigCleanup( pNtk->pManFunc );
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: append [-h] <file>\n" );
fprintf( pErr, "\t appends a combinational network on top of the current network\n" );
// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t<file> : 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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkTemp, * pNtkRes;
int fInitial;
int nFrames;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fInitial = 0;
nFrames = 5;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fih" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "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 );
Abc_NtkDelete( pNtkTemp );
}
else
pNtkRes = Abc_NtkFrames( pNtk, nFrames, fInitial );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Unrolling the network has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: frames [-F num] [-ih]\n" );
fprintf( pErr, "\t unrolls the network for a number of time frames\n" );
fprintf( pErr, "\t-F num : the number of frames to unroll [default = %d]\n", nFrames );
fprintf( pErr, "\t-i : toggles initializing the first frame [default = %s]\n", fInitial? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int fDirect;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "Converting to SOP is possible only for logic networks.\n" );
return 1;
}
if ( !Abc_NtkToSop(pNtk, fDirect) )
{
fprintf( pErr, "Converting to SOP has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: sop [-dh]\n" );
fprintf( pErr, "\t converts node functions to SOP\n" );
fprintf( pErr, "\t-d : toggles using both phases or only positive [default = %s]\n", fDirect? "direct": "both" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "Converting to BDD is possible only for logic networks.\n" );
return 1;
}
if ( Abc_NtkIsBddLogic(pNtk) )
{
fprintf( pOut, "The logic network is already in the BDD form.\n" );
return 0;
}
if ( !Abc_NtkToBdd(pNtk) )
{
fprintf( pErr, "Converting to BDD has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: bdd [-h]\n" );
fprintf( pErr, "\t converts node functions to BDD\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "Converting to AIG is possible only for logic networks.\n" );
return 1;
}
if ( Abc_NtkIsAigLogic(pNtk) )
{
fprintf( pOut, "The logic network is already in the AIG form.\n" );
return 0;
}
if ( !Abc_NtkToAig(pNtk) )
{
fprintf( pErr, "Converting to AIG has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: aig [-h]\n" );
fprintf( pErr, "\t converts node functions to AIG\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fVerbose;
extern void Abc_NtkBddReorder( Abc_Ntk_t * pNtk, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkIsBddLogic(pNtk) )
{
fprintf( pErr, "Variable reordering is possible when node functions are BDDs (run \"bdd\").\n" );
return 1;
}
Abc_NtkBddReorder( pNtk, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: reorder [-vh]\n" );
fprintf( pErr, "\t reorders local functions of the nodes using sifting\n" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 * pOut, * pErr, * pFile;
Abc_Ntk_t * pNtk;
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 );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// if ( Abc_NtkLatchNum(pNtk) > 0 )
// {
// printf( "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 )
{
fprintf( pErr, "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:
fprintf( pErr, "usage: order [-rvh] <file>\n" );
fprintf( pErr, "\t computes a good static CI variable order\n" );
fprintf( pErr, "\t-r : toggle reverse ordering [default = %s]\n", fReverse? "yes": "no" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t<file> : (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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsBddLogic(pNtk) )
{
fprintf( pErr, "Only a BDD logic network can be converted to MUXes.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkBddToMuxes( pNtk );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Converting to MUXes has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: muxes [-h]\n" );
fprintf( pErr, "\t converts the current network by a network derived by\n" );
fprintf( pErr, "\t replacing all nodes by DAGs isomorphic to the local BDDs\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fVerbose;
extern int Abc_NtkExtractSequentialDcs( Abc_Ntk_t * pNet, bool fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
fprintf( stdout, "The current network has no latches.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( stdout, "Extracting sequential don't-cares works only for AIGs (run \"strash\").\n" );
return 0;
}
if ( !Abc_NtkExtractSequentialDcs( pNtk, fVerbose ) )
{
fprintf( stdout, "Extracting sequential don't-cares has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: ext_seq_dcs [-vh]\n" );
fprintf( pErr, "\t create EXDC network using unreachable states\n" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
Abc_Obj_t * pNode, * pNodeCo;
int c;
int fUseAllCis;
int fUseMffc;
int Output;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fUseAllCis = 0;
fUseMffc = 0;
Output = -1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Omah" ) ) != EOF )
{
switch ( c )
{
case 'O':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'm':
fUseMffc ^= 1;
case 'a':
fUseAllCis ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Currently can only be applied to the logic network or an AIG.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
pNodeCo = NULL;
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "The node is not specified.\n" );
return 1;
}
if ( Output >= Abc_NtkCoNum(pNtk) )
{
fprintf( pErr, "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 ( 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) )
printf( "The extracted cone represents the complement function of the CO.\n" );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Writing the logic cone of one node has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: cone [-O num] [-amh] <name>\n" );
fprintf( pErr, "\t replaces the current network by one logic cone\n" );
fprintf( pErr, "\t-a : toggle writing all CIs or structral support only [default = %s]\n", fUseAllCis? "all": "structural" );
fprintf( pErr, "\t-m : toggle writing only MFFC or complete TFI cone [default = %s]\n", fUseMffc? "MFFC": "TFI cone" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t-O num : (optional) the 0-based number of the CO to extract\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
Abc_Obj_t * pNode;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "Currently can only be applied to a logic network.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
fprintf( pErr, "Wrong number of auguments.\n" );
goto usage;
}
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Splitting one node has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: node [-h] <name>\n" );
fprintf( pErr, "\t replaces the current network by the network composed of one node\n" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\tname : the node name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandShortNames( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
Abc_NtkShortNames( pNtk );
return 0;
usage:
fprintf( pErr, "usage: short_names [-h]\n" );
fprintf( pErr, "\t replaces PI/PO/latch names by short char strings\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( pNtk->pExdc == NULL )
{
fprintf( pErr, "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:
fprintf( pErr, "usage: exdc_free [-h]\n" );
fprintf( pErr, "\t frees the EXDC network of the current network\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( pNtk->pExdc == NULL )
{
fprintf( pErr, "The network has no EXDC.\n" );
return 1;
}
// replace the current network
pNtkRes = Abc_NtkDup( pNtk->pExdc );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: exdc_get [-h]\n" );
fprintf( pErr, "\t replaces the current network by the EXDC of the current network\n" );
fprintf( pErr, "\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 * pOut, * pErr, * pFile;
Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes;
char * FileName;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pAbc->Err, "Cannot open input file \"%s\". ", FileName );
if ( FileName = Extra_FileGetSimilarName( FileName, ".mv", ".blif", ".pla", ".eqn", ".bench" ) )
fprintf( pAbc->Err, "Did you mean \"%s\"?", FileName );
fprintf( pAbc->Err, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pNtkNew = Io_Read( FileName, Io_ReadFileType(FileName), 1 );
if ( pNtkNew == NULL )
{
fprintf( pAbc->Err, "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:
fprintf( pErr, "usage: exdc_set [-h] <file>\n" );
fprintf( pErr, "\t sets the network from file as EXDC for the current network\n" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t<file> : file with the new EXDC 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;
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
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 );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 = 0; // compute truth tables
pParams->fFilter = 1; // filter dominated cuts
pParams->fDrop = 0; // drop cuts on the fly
pParams->fDag = 0; // 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->fMap = 0; // compute mapping delay
pParams->fVerbose = 0; // the verbosiness flag
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KMtfdxyglzmvoh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 'm':
pParams->fMap ^= 1;
break;
case 'v':
pParams->fVerbose ^= 1;
break;
case 'o':
fOracle ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Cut computation is available only for AIGs (run \"strash\").\n" );
return 1;
}
if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX )
{
fprintf( pErr, "Can only compute the cuts for %d <= K <= %d.\n", CUT_SIZE_MIN, CUT_SIZE_MAX );
return 1;
}
if ( pParams->fDag && pParams->fTree )
{
fprintf( pErr, "Cannot compute both DAG cuts and tree cuts at the same time.\n" );
return 1;
}
if ( fOracle )
pParams->fRecord = 1;
pCutMan = Abc_NtkCuts( pNtk, pParams );
if ( fOracle )
pCutOracle = Cut_OracleStart( pCutMan );
Cut_ManStop( pCutMan );
if ( fOracle )
{
Abc_NtkCutsOracle( pNtk, pCutOracle );
Cut_OracleStop( pCutOracle );
}
return 0;
usage:
fprintf( pErr, "usage: cut [-K num] [-M num] [-tfdxyzmvh]\n" );
fprintf( pErr, "\t computes k-feasible cuts for the AIG\n" );
fprintf( pErr, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax );
fprintf( pErr, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax );
fprintf( pErr, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" );
fprintf( pErr, "\t-f : toggle filtering of duplicated/dominated [default = %s]\n", pParams->fFilter? "yes": "no" );
fprintf( pErr, "\t-d : toggle dropping when fanouts are done [default = %s]\n", pParams->fDrop? "yes": "no" );
fprintf( pErr, "\t-x : toggle computing only DAG cuts [default = %s]\n", pParams->fDag? "yes": "no" );
fprintf( pErr, "\t-y : toggle computing only tree cuts [default = %s]\n", pParams->fTree? "yes": "no" );
fprintf( pErr, "\t-g : toggle computing only global cuts [default = %s]\n", pParams->fGlobal? "yes": "no" );
fprintf( pErr, "\t-l : toggle computing only local cuts [default = %s]\n", pParams->fLocal? "yes": "no" );
fprintf( pErr, "\t-z : toggle fancy computations [default = %s]\n", pParams->fFancy? "yes": "no" );
fprintf( pErr, "\t-m : toggle delay-oriented FPGA mapping [default = %s]\n", pParams->fMap? "yes": "no" );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" );
fprintf( pErr, "\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;
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
extern Cut_Man_t * Abc_NtkSeqCuts( Abc_Ntk_t * pNtk, Cut_Params_t * pParams );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
/*
if ( !Abc_NtkIsSeq(pNtk) )
{
fprintf( pErr, "Sequential cuts can be computed for sequential AIGs (run \"seq\").\n" );
return 1;
}
*/
if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX )
{
fprintf( pErr, "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:
fprintf( pErr, "usage: scut [-K num] [-M num] [-tvh]\n" );
fprintf( pErr, "\t computes k-feasible cuts for the sequential AIG\n" );
fprintf( pErr, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax );
fprintf( pErr, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax );
fprintf( pErr, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fVerbose;
extern void Abc_NtkEspresso( Abc_Ntk_t * pNtk, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "SOP minimization is possible for logic networks (run \"renode\").\n" );
return 1;
}
Abc_NtkEspresso( pNtk, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: espresso [-vh]\n" );
fprintf( pErr, "\t minimizes SOPs of the local functions using Espresso\n" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nVars;
int fAdder;
int fSorter;
int fMesh;
int fFpga;
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 );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nVars = 8;
fAdder = 0;
fSorter = 0;
fMesh = 0;
fFpga = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nasmfvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'a':
fAdder ^= 1;
break;
case 's':
fSorter ^= 1;
break;
case 'm':
fMesh ^= 1;
break;
case 'f':
fFpga ^= 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, 4, 3, 10 );
// Abc_GenFpga( FileName, 2, 2, 3 );
// Abc_GenFpga( FileName, 3, 2, 5 );
else
printf( "Type of circuit is not specified.\n" );
return 0;
usage:
fprintf( pErr, "usage: gen [-N] [-asmfvh] <file>\n" );
fprintf( pErr, "\t generates simple circuits\n" );
fprintf( pErr, "\t-N num : the number of variables [default = %d]\n", nVars );
fprintf( pErr, "\t-a : generate ripple-carry adder [default = %s]\n", fAdder? "yes": "no" );
fprintf( pErr, "\t-s : generate a sorter [default = %s]\n", fSorter? "yes": "no" );
fprintf( pErr, "\t-m : generate a mesh [default = %s]\n", fMesh? "yes": "no" );
fprintf( pErr, "\t-f : generate a LUT FPGA structure [default = %s]\n", fFpga? "yes": "no" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t<file> : output file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandXyz( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;//, * pNtkTemp;
int c;
int nLutMax;
int nPlaMax;
int RankCost;
int fFastMode;
int fRewriting;
int fSynthesis;
int fVerbose;
// extern Abc_Ntk_t * Abc_NtkXyz( Abc_Ntk_t * pNtk, int nPlaMax, bool fEsop, bool fSop, bool fInvs, bool fVerbose );
extern void * Abc_NtkPlayer( void * pNtk, int nLutMax, int nPlaMax, int RankCost, int fFastMode, int fRewriting, int fSynthesis, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nLutMax = 8;
nPlaMax = 128;
RankCost = 96000;
fFastMode = 1;
fRewriting = 0;
fSynthesis = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "LPRfrsvh" ) ) != EOF )
{
switch ( c )
{
case 'L':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLutMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutMax < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPlaMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPlaMax < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
RankCost = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( RankCost < 0 )
goto usage;
break;
case 'f':
fFastMode ^= 1;
break;
case 'r':
fRewriting ^= 1;
break;
case 's':
fSynthesis ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Only works for strashed networks.\n" );
return 1;
}
/*
if ( nLutMax < 2 || nLutMax > 12 || nPlaMax < 8 || nPlaMax > 128 )
{
fprintf( pErr, "Incorrect LUT/PLA parameters.\n" );
return 1;
}
*/
// run the command
// pNtkRes = Abc_NtkXyz( pNtk, nPlaMax, 1, 0, fInvs, fVerbose );
/*
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtkTemp = Abc_NtkStrash( pNtk, 0, 1, 0 );
pNtkRes = Abc_NtkPlayer( pNtkTemp, nLutMax, nPlaMax, RankCost, fFastMode, fRewriting, fSynthesis, fVerbose );
Abc_NtkDelete( pNtkTemp );
}
else
pNtkRes = Abc_NtkPlayer( pNtk, nLutMax, nPlaMax, RankCost, fFastMode, fRewriting, fSynthesis, fVerbose );
*/
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: xyz [-L num] [-P num] [-R num] [-frsvh]\n" );
fprintf( pErr, "\t specilized LUT/PLA decomposition\n" );
fprintf( pErr, "\t-L num : maximum number of LUT inputs (2<=num<=8) [default = %d]\n", nLutMax );
fprintf( pErr, "\t-P num : maximum number of PLA inputs/cubes (8<=num<=128) [default = %d]\n", nPlaMax );
fprintf( pErr, "\t-R num : maximum are of one decomposition rank [default = %d]\n", RankCost );
fprintf( pErr, "\t-f : toggle using fast LUT mapping mode [default = %s]\n", fFastMode? "yes": "no" );
fprintf( pErr, "\t-r : toggle using one pass of AIG rewriting [default = %s]\n", fRewriting? "yes": "no" );
fprintf( pErr, "\t-s : toggle using synthesis by AIG rewriting [default = %s]\n", fSynthesis? "yes": "no" );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDouble( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nFrames = 50;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
fprintf( pErr, "Only works for logic SOP networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDouble( pNtk );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: double [-vh]\n" );
fprintf( pErr, "\t puts together two parallel copies of the current network\n" );
// fprintf( pErr, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int nLevels;
// extern Abc_Ntk_t * Abc_NtkNewAig( Abc_Ntk_t * pNtk );
// extern Abc_Ntk_t * Abc_NtkIvy( Abc_Ntk_t * pNtk );
// extern void Abc_NtkMaxFlowTest( Abc_Ntk_t * pNtk );
// extern int Pr_ManProofTest( char * pFileName );
extern void Abc_NtkCompareSupports( Abc_Ntk_t * pNtk );
extern void Abc_NtkCompareCones( Abc_Ntk_t * pNtk );
extern Abc_Ntk_t * Abc_NtkDar( Abc_Ntk_t * pNtk );
extern Abc_Ntk_t * Abc_NtkDarToCnf( Abc_Ntk_t * pNtk, char * pFileName );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nLevels = 128;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsSeq(pNtk) )
{
fprintf( pErr, "Only works for non-sequential networks.\n" );
return 1;
}
*/
// Abc_NtkTestEsop( pNtk );
// Abc_NtkTestSop( pNtk );
// printf( "This command is currently not used.\n" );
// run the command
// pNtkRes = Abc_NtkMiterForCofactors( pNtk, 0, 0, -1 );
// pNtkRes = Abc_NtkNewAig( pNtk );
/*
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
*/
// if ( Cut_CellIsRunning() )
// Cut_CellDumpToFile();
// else
// Cut_CellPrecompute();
// Cut_CellLoad();
/*
{
Abc_Ntk_t * pNtkRes;
extern Abc_Ntk_t * Abc_NtkTopmost( Abc_Ntk_t * pNtk, int nLevels );
pNtkRes = Abc_NtkTopmost( pNtk, nLevels );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
*/
// Abc_NtkSimulteBuggyMiter( pNtk );
// Rwr_Temp();
// Abc_MvExperiment();
// Ivy_TruthTest();
// Ivy_TruthEstimateNodesTest();
/*
pNtkRes = Abc_NtkIvy( pNtk );
// pNtkRes = Abc_NtkPlayer( pNtk, nLevels, 0 );
// pNtkRes = NULL;
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
*/
// Abc_NtkMaxFlowTest( pNtk );
// Pr_ManProofTest( "trace.cnf" );
// Abc_NtkCompareSupports( pNtk );
// Abc_NtkCompareCones( pNtk );
/*
{
extern Vec_Vec_t * Abc_NtkPartitionSmart( Abc_Ntk_t * pNtk, int fVerbose );
Vec_Vec_t * vParts;
vParts = Abc_NtkPartitionSmart( pNtk, 1 );
Vec_VecFree( vParts );
}
*/
// Abc_Ntk4VarTable( pNtk );
// Dar_NtkGenerateArrays( pNtk );
// Dar_ManDeriveCnfTest2();
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Network should be strashed. Command has failed.\n" );
return 1;
}
pNtkRes = Abc_NtkDar( pNtk );
// pNtkRes = Abc_NtkDarToCnf( pNtk, "any.cnf" );
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: test [-h]\n" );
fprintf( pErr, "\t testbench for new procedures\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
fprintf( pErr, "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( pNtkRes->pManFunc );
// check the result
if ( !RetValue )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: qvar [-I num] [-uvh]\n" );
fprintf( pErr, "\t quantifies one variable using the AIG\n" );
fprintf( pErr, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar );
fprintf( pErr, "\t-u : toggle universal quantification [default = %s]\n", fUniv? "yes": "no" );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
fprintf( pErr, "This command cannot be applied to an AIG with choice nodes.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: qrel [-qvh]\n" );
fprintf( pErr, "\t computes transition relation of the sequential network\n" );
// fprintf( pErr, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar );
fprintf( pErr, "\t-q : perform quantification of inputs [default = %s]\n", fInputs? "yes": "no" );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nIters = 256;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
fprintf( pErr, "This command cannot be applied to an AIG with choice nodes.\n" );
return 1;
}
if ( !Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "This command works only for combinational transition relations.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command works only for strashed networks.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) > 1 )
{
fprintf( pErr, "The transition relation should have one output.\n" );
return 1;
}
if ( Abc_NtkPiNum(pNtk) % 2 != 0 )
{
fprintf( pErr, "The transition relation should have an even number of inputs.\n" );
return 1;
}
pNtkRes = Abc_NtkReachability( pNtk, nIters, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: qreach [-I num] [-vh]\n" );
fprintf( pErr, "\t computes unreachable states using AIG-based quantification\n" );
fprintf( pErr, "\t assumes that the current network is a transition relation\n" );
fprintf( pErr, "\t assumes that the initial state is composed of all zeros\n" );
fprintf( pErr, "\t-I num : the number of image computations to perform [default = %d]\n", nIters );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp;
int c;
extern Abc_Ntk_t * Abc_NtkIvyStrash( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: istrash [-h]\n" );
fprintf( pErr, "\t perform sequential structural hashing\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c, nInputs;
extern void Abc_NtkIvyCuts( Abc_Ntk_t * pNtk, int nInputs );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nInputs = 5;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
Abc_NtkIvyCuts( pNtk, nInputs );
return 0;
usage:
fprintf( pErr, "usage: icut [-K num] [-h]\n" );
fprintf( pErr, "\t computes sequential cuts of the given size\n" );
fprintf( pErr, "\t-K num : the number of cut inputs (2 <= num <= 6) [default = %d]\n", nInputs );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyRewrite( pNtk, fUpdateLevel, fUseZeroCost, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: irw [-lzvh]\n" );
fprintf( pErr, "\t perform combinational AIG rewriting\n" );
fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
Dar_Par_t Pars, * pPars = &Pars;
int c;
extern Abc_Ntk_t * Abc_NtkDRewrite( Abc_Ntk_t * pNtk, Dar_Par_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
Dar_ManDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CNlzvwh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 '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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkDRewrite( pNtk, pPars );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: drw [-C num] [-N num] [-lzvwh]\n" );
fprintf( pErr, "\t perform combinational AIG rewriting\n" );
fprintf( pErr, "\t-C num : limit on the number of cuts at a node [default = %d]\n", pPars->nCutsMax );
fprintf( pErr, "\t-N num : limit on the number of subgraphs tried [default = %d]\n", pPars->nSubgMax );
fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", pPars->fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", pPars->fUseZeros? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
fprintf( pErr, "\t-w : toggle very verbose printout [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyRewriteSeq( pNtk, fUseZeroCost, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: irws [-zvh]\n" );
fprintf( pErr, "\t perform sequential AIG rewriting\n" );
// fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyResyn( pNtk, fUpdateLevel, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: iresyn [-lvh]\n" );
fprintf( pErr, "\t performs combinational resynthesis\n" );
fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkIvySat( pNtk, nConfLimit, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: isat [-C num] [-vh]\n" );
fprintf( pErr, "\t tries to prove the miter constant 0\n" );
fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
// fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fProve, fVerbose, fDoSparse;
int nConfLimit;
extern Abc_Ntk_t * Abc_NtkIvyFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nConfLimit = 100;
fDoSparse = 0;
fProve = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Cspvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: ifraig [-C num] [-spvh]\n" );
fprintf( pErr, "\t performs fraiging using a new method\n" );
fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
fprintf( pErr, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" );
fprintf( pErr, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fProve, fVerbose, fDoSparse, fSpeculate;
int nConfLimit;
extern Abc_Ntk_t * Abc_NtkDarFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fSpeculate, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nConfLimit = 100;
fSpeculate = 0;
fDoSparse = 1;
fProve = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Csprvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkDarFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fSpeculate, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: dfraig [-C num] [-sprvh]\n" );
fprintf( pErr, "\t performs fraiging using a new method\n" );
fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
fprintf( pErr, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" );
fprintf( pErr, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" );
fprintf( pErr, "\t-r : toggle speculative reduction [default = %s]\n", fSpeculate? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( nCutsMax < 2 )
{
fprintf( pErr, "The number of cuts cannot be less than 2.\n" );
return 1;
}
if ( nLeafMax < 3 || nLeafMax > 16 )
{
fprintf( pErr, "The number of leaves is infeasible.\n" );
return 1;
}
pNtkRes = Abc_NtkCSweep( pNtk, nCutsMax, nLeafMax, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: csweep [-C num] [-K num] [-vh]\n" );
fprintf( pErr, "\t performs cut sweeping using a new method\n" );
fprintf( pErr, "\t-C num : limit on the number of cuts (C >= 2) [default = %d]\n", nCutsMax );
fprintf( pErr, "\t-K num : limit on the cut size (3 <= K <= 16) [default = %d]\n", nLeafMax );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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;
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkTemp;
int c, clk, RetValue;
extern int Abc_NtkIvyProve( Abc_Ntk_t ** ppNtk, void * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
Prove_ParamsSetDefault( pParams );
pParams->fUseRewriting = 1;
pParams->fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF )
{
switch ( c )
{
case 'r':
pParams->fUseRewriting ^= 1;
break;
case 'v':
pParams->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\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 )
{
int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtkTemp->pModel );
if ( pSimInfo[0] != 1 )
printf( "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" );
free( pSimInfo );
}
if ( RetValue == -1 )
printf( "UNDECIDED " );
else if ( RetValue == 0 )
printf( "SATISFIABLE " );
else
printf( "UNSATISFIABLE " );
//printf( "\n" );
PRT( "Time", clock() - clk );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp );
return 0;
usage:
fprintf( pErr, "usage: iprove [-rvh]\n" );
fprintf( pErr, "\t performs CEC using a new method\n" );
fprintf( pErr, "\t-r : toggle AIG rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pParams->fVerbose? "yes": "no" );
fprintf( pErr, "\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 * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fUseZeroCost, fVerbose, nIters;
extern Abc_Ntk_t * Abc_NtkIvyHaig( Abc_Ntk_t * pNtk, int nIters, int fUseZeroCost, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nIters = 2;
fUseZeroCost = 0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Izvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'z':
fUseZeroCost ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyHaig( pNtk, nIters, fUseZeroCost, fVerbose );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: haig [-Izvh]\n" );
fprintf( pErr, "\t prints HAIG stats after sequential rewriting\n" );
fprintf( pErr, "\t-I num : the number of rewriting iterations [default = %d]\n", nIters );
fprintf( pErr, "\t-z : toggle zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
extern Abc_Ntk_t * Abc_NtkMiniBalance( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Only works for combinatinally strashed AIG networks.\n" );
return 1;
}
pNtkRes = Abc_NtkMiniBalance( pNtk );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: mini [-h]\n" );
fprintf( pErr, "\t perform balancing using new package\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nFrames;
int fInit;
int fVerbose;
extern void Abc_NtkBmc( Abc_Ntk_t * pNtk, int nFrames, int fInit, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nFrames = 5;
fInit = 0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kivh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'i':
fInit ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
Abc_NtkBmc( pNtk, nFrames, fInit, fVerbose );
else
{
pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 );
Abc_NtkBmc( pNtk, nFrames, fInit, fVerbose );
Abc_NtkDelete( pNtk );
}
return 0;
usage:
fprintf( pErr, "usage: bmc [-K num] [-ivh]\n" );
fprintf( pErr, "\t perform bounded model checking\n" );
fprintf( pErr, "\t-K num : number of time frames [default = %d]\n", nFrames );
fprintf( pErr, "\t-i : toggle initialization of the first frame [default = %s]\n", fInit? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nPars;
int fVerbose;
extern void Abc_NtkQbf( Abc_Ntk_t * pNtk, int nPars, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nPars = -1;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Pvh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "Works only for combinational networks.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) != 1 )
{
fprintf( pErr, "The miter should have one primary output.\n" );
return 1;
}
if ( !(nPars > 0 && nPars < Abc_NtkPiNum(pNtk)) )
{
fprintf( pErr, "The number of paramter variables is invalid (should be > 0 and < PI num).\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
Abc_NtkQbf( pNtk, nPars, fVerbose );
else
{
pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 );
Abc_NtkQbf( pNtk, nPars, fVerbose );
Abc_NtkDelete( pNtk );
}
return 0;
usage:
fprintf( pErr, "usage: qbf [-P num] [-vh]\n" );
fprintf( pErr, "\t solves a quantified boolean formula problem EpVxM(p,x)\n" );
fprintf( pErr, "\t-P num : number of paramters (should be the first PIs) [default = %d]\n", nPars );
fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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;
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 = 0; // 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 );
fprintf( pErr, "usage: fraig [-R num] [-D num] [-C num] [-rscpvtah]\n" );
fprintf( pErr, "\t transforms a logic network into a functionally reduced AIG\n" );
fprintf( pErr, "\t-R num : number of random patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsRand );
fprintf( pErr, "\t-D num : number of systematic patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsDyna );
fprintf( pErr, "\t-C num : number of backtracks for one SAT problem [default = %s]\n", pParams->nBTLimit==-1? "infinity" : Buffer );
fprintf( pErr, "\t-r : toggle functional reduction [default = %s]\n", pParams->fFuncRed? "yes": "no" );
fprintf( pErr, "\t-s : toggle considering sparse functions [default = %s]\n", pParams->fDoSparse? "yes": "no" );
fprintf( pErr, "\t-c : toggle accumulation of choices [default = %s]\n", pParams->fChoicing? "yes": "no" );
fprintf( pErr, "\t-p : toggle proving the miter outputs [default = %s]\n", pParams->fTryProve? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", pParams->fVerbose? "yes": "no" );
fprintf( pErr, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" );
fprintf( pErr, "\t-a : toggle between all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "dfs" );
fprintf( pErr, "\t-t : toggle using partitioned representation [default = %s]\n", fPartition? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fDuplicate;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkFraigTrust( pNtk );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Fraiging in the trust mode has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: fraig_trust [-h]\n" );
fprintf( pErr, "\t transforms the current network into an AIG assuming it is FRAIG with choices\n" );
// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fDuplicate;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkFraigStore( pNtk ) )
{
fprintf( pErr, "Fraig storing has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: fraig_store [-h]\n" );
fprintf( pErr, "\t saves the current network in the AIG database\n" );
// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fDuplicate;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkFraigRestore();
if ( pNtkRes == NULL )
{
fprintf( pErr, "Fraig restoring has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: fraig_restore [-h]\n" );
fprintf( pErr, "\t makes the current network by fraiging the AIG database\n" );
// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fDuplicate;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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;
}
}
Abc_NtkFraigStoreClean();
return 0;
usage:
fprintf( pErr, "usage: fraig_clean [-h]\n" );
fprintf( pErr, "\t cleans the internal FRAIG storage\n" );
// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fUseInv;
int fExdc;
int fVerbose;
int fVeryVerbose;
extern bool Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Cannot sweep AIGs (use \"fraig\").\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "Transform the current network into a logic network.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkFraigSweep( pNtk, fUseInv, fExdc, fVerbose, fVeryVerbose ) )
{
fprintf( pErr, "Sweeping has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: fraig_sweep [-evwh]\n" );
fprintf( pErr, "\t performs technology-dependent sweep\n" );
fprintf( pErr, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-w : prints equivalence class information [default = %s]\n", fVeryVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
char * pFileName;
int c;
int fVerbose;
extern void Abc_NtkDress( Abc_Ntk_t * pNtk, char * pFileName, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
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 ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 );
return 0;
usage:
fprintf( pErr, "usage: dress [-vh] <file>\n" );
fprintf( pErr, "\t transfers internal node names from file to the current network\n" );
fprintf( pErr, "\t<file> : network with names (if not given, the current network spec is used)\n" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandHaigStart( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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) )
{
fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" );
return 0;
}
Abc_NtkHaigStart( pNtk );
return 0;
usage:
fprintf( pErr, "usage: haig_start [-h]\n" );
fprintf( pErr, "\t starts constructive accumulation of combinational choices\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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) )
{
fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" );
return 0;
}
Abc_NtkHaigStop( pNtk );
return 0;
usage:
fprintf( pErr, "usage: haig_stop [-h]\n" );
fprintf( pErr, "\t cleans the internal storage for combinational choices\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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) )
{
fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" );
return 0;
}
// get the new network
pNtkRes = Abc_NtkHaigUse( pNtk );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Transforming internal storage into AIG with choices has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: haig_use [-h]\n" );
fprintf( pErr, "\t transforms internal storage into an AIG with choices\n" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRecStart( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nVars;
int nCuts;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nVars = 4;
nCuts = 8;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 'h':
goto usage;
default:
goto usage;
}
}
if ( !(nVars >= 3 && nVars <= 16) )
{
fprintf( pErr, "The range of allowed values is 3 <= K <= 16.\n" );
return 0;
}
if ( Abc_NtkRecIsRunning() )
{
fprintf( pErr, "The AIG subgraph recording is already started.\n" );
return 0;
}
if ( pNtk && !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" );
return 0;
}
Abc_NtkRecStart( pNtk, nVars, nCuts );
return 0;
usage:
fprintf( pErr, "usage: rec_start [-K num] [-C num] [-h]\n" );
fprintf( pErr, "\t starts recording AIG subgraphs (should be called for\n" );
fprintf( pErr, "\t an empty network or after reading in a previous record)\n" );
fprintf( pErr, "\t-K num : the largest number of inputs [default = %d]\n", nVars );
fprintf( pErr, "\t-C num : the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCuts );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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() )
{
fprintf( pErr, "This command works only after calling \"rec_start\".\n" );
return 0;
}
Abc_NtkRecStop();
return 0;
usage:
fprintf( pErr, "usage: rec_stop [-h]\n" );
fprintf( pErr, "\t cleans the internal storage for AIG subgraphs\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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) )
{
fprintf( pErr, "This command works for AIGs.\n" );
return 0;
}
if ( !Abc_NtkRecIsRunning() )
{
fprintf( pErr, "This command works for AIGs after calling \"rec_start\".\n" );
return 0;
}
Abc_NtkRecAdd( pNtk );
return 0;
usage:
fprintf( pErr, "usage: rec_add [-h]\n" );
fprintf( pErr, "\t adds subgraphs from the current network to the set\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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() )
{
fprintf( pErr, "This command works for AIGs only after calling \"rec_start\".\n" );
return 0;
}
Abc_NtkRecPs();
return 0;
usage:
fprintf( pErr, "usage: rec_ps [-h]\n" );
fprintf( pErr, "\t prints statistics about the recorded AIG subgraphs\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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() )
{
fprintf( pErr, "This command works for AIGs only after calling \"rec_start\".\n" );
return 0;
}
// get the new network
pNtkRes = Abc_NtkRecUse();
if ( pNtkRes == NULL )
{
fprintf( pErr, "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:
fprintf( pErr, "usage: rec_use [-h]\n" );
fprintf( pErr, "\t transforms internal storage into an AIG with choices\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
char Buffer[100];
double DelayTarget;
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 bool Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
DelayTarget =-1;
fRecovery = 1;
fSweep = 1;
fSwitching = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Daspvh" ) ) != EOF )
{
switch ( c )
{
case 'D':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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':
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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
fprintf( pErr, "Strashing before mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
fprintf( pErr, "Balancing before mapping has failed.\n" );
return 1;
}
fprintf( pOut, "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 );
fprintf( pErr, "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 )
{
fprintf( pErr, "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 );
fprintf( pErr, "usage: map [-D float] [-aspvh]\n" );
fprintf( pErr, "\t performs standard cell mapping of the current network\n" );
fprintf( pErr, "\t-D float : sets the global required times [default = %s]\n", Buffer );
fprintf( pErr, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" );
fprintf( pErr, "\t-s : toggles sweep after mapping [default = %s]\n", fSweep? "yes": "no" );
fprintf( pErr, "\t-p : optimizes power by minimizing switching [default = %s]\n", fSwitching? "yes": "no" );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkHasMapping(pNtk) )
{
fprintf( pErr, "Cannot unmap the network that is not mapped.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkMapToSop( pNtk ) )
{
fprintf( pErr, "Unmapping has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: unmap [-h]\n" );
fprintf( pErr, "\t replaces the library gates by the logic nodes represented using SOPs\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
fprintf( pErr, "Can only attach gates if the nodes have SOP representations.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkAttach( pNtk ) )
{
fprintf( pErr, "Attaching gates has failed.\n" );
return 1;
}
return 0;
usage:
fprintf( pErr, "usage: attach [-h]\n" );
fprintf( pErr, "\t replaces the SOP functions by the gates from the library\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
extern Abc_Ntk_t * Abc_NtkSuperChoice( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Superchoicing works only for the AIG representation (run \"strash\").\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkSuperChoice( pNtk );
if ( pNtkRes == NULL )
{
fprintf( pErr, "Superchoicing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: sc [-h]\n" );
fprintf( pErr, "\t performs superchoicing\n" );
fprintf( pErr, "\t (accumulate: \"r file.blif; rsup; b; sc; f -ac; wb file_sc.blif\")\n" );
fprintf( pErr, "\t (map without supergate library: \"r file_sc.blif; ft; map\")\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 );
fprintf( pErr, "Superchoicing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: scl [-K num] [-N num] [-vh]\n" );
fprintf( pErr, "\t performs superchoicing for K-LUTs\n" );
fprintf( pErr, "\t (accumulate: \"r file.blif; b; scl; f -ac; wb file_sc.blif\")\n" );
fprintf( pErr, "\t (FPGA map: \"r file_sc.blif; ft; read_lut lutlibK; fpga\")\n" );
fprintf( pErr, "\t-K num : the number of LUT inputs [default = %d]\n", nLutSize );
fprintf( pErr, "\t-N num : the max size of the cut [default = %d]\n", nCutSizeMax );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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];
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
// create the new LUT library
if ( nLutSize >= 3 && nLutSize <= 10 )
Fpga_SetSimpleLutLib( nLutSize );
/*
else
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Strashing before FPGA mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
fprintf( pErr, "Balancing before FPGA mapping has failed.\n" );
return 1;
}
fprintf( pOut, "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 );
fprintf( pErr, "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 )
{
fprintf( pErr, "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 );
fprintf( pErr, "usage: fpga [-D float] [-K num] [-aplvh]\n" );
fprintf( pErr, "\t performs FPGA mapping of the current network\n" );
fprintf( pErr, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" );
fprintf( pErr, "\t-p : optimizes power by minimizing switching activity [default = %s]\n", fSwitching? "yes": "no" );
fprintf( pErr, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", fLatchPaths? "yes": "no" );
fprintf( pErr, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer );
fprintf( pErr, "\t-K num : the number of LUT inputs (2 < num < 11) [default = %s]%s\n", LutSize, (nLutSize == -1 ? " (type \"print_lut\")" : "") );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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];
FILE * pOut, * pErr;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
// strash and balance the network
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
fprintf( pErr, "Strashing before FPGA mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
fprintf( pErr, "Balancing before FPGA mapping has failed.\n" );
return 1;
}
fprintf( pOut, "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 );
fprintf( pErr, "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 )
{
fprintf( pErr, "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 );
fprintf( pErr, "usage: ffpga [-K num] [-avh]\n" );
fprintf( pErr, "\t performs fast FPGA mapping of the current network\n" );
fprintf( pErr, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" );
// fprintf( pErr, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer );
fprintf( pErr, "\t-K num : the number of LUT inputs (2 < num < 32) [default = %d]\n", nLutSize );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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];
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
If_Par_t Pars, * pPars = &Pars;
int c;
extern Abc_Ntk_t * Abc_NtkIf( Abc_Ntk_t * pNtk, If_Par_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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->fPreprocess = 1;//
pPars->fArea = 0;
pPars->fFancy = 0;
pPars->fExpRed = 1;//
pPars->fLatchPaths = 0;
pPars->fSeqMap = 0;
pPars->fVerbose = 0;//
// internal parameters
pPars->fTruth = 0;
pPars->nLatches = pNtk? Abc_NtkLatchNum(pNtk) : 0;
pPars->fLiftLeaves = 0;
pPars->pLutLib = Abc_FrameReadLibLut();
pPars->pTimesArr = NULL;
pPars->pTimesArr = NULL;
pPars->pFuncCost = NULL;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADpaflrstvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 'p':
pPars->fPreprocess ^= 1;
break;
case 'a':
pPars->fArea ^= 1;
break;
case 'f':
pPars->fFancy ^= 1;
break;
case 'l':
pPars->fLatchPaths ^= 1;
break;
case 'r':
pPars->fExpRed ^= 1;
break;
case 's':
pPars->fSeqMap ^= 1;
break;
case 't':
pPars->fLiftLeaves ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( pPars->fSeqMap && pPars->nLatches == 0 )
{
fprintf( pErr, "The network has no latches. Use combinational mapping instead of sequential.\n" );
return 1;
}
if ( pPars->nLutSize == -1 )
{
if ( pPars->pLutLib == NULL )
{
fprintf( pErr, "The LUT library is not given.\n" );
return 1;
}
// get LUT size from the library
pPars->nLutSize = pPars->pLutLib->LutMax;
}
if ( pPars->nLutSize < 3 || pPars->nLutSize > IF_MAX_LUTSIZE )
{
fprintf( pErr, "Incorrect LUT size (%d).\n", pPars->nLutSize );
return 1;
}
if ( pPars->nCutsMax < 1 || pPars->nCutsMax >= (1<<12) )
{
fprintf( pErr, "Incorrect number of cuts.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
printf( "Performing FPGA mapping with choices.\n" );
// printf( "Currently mapping with choices is not enabled.\n" );
pPars->fTruth = 1;
// return 1;
}
if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE )
{
fprintf( pErr, "Mapping with choices requires computing truth tables. In this case, the LUT size cannot be more than %d.\n", IF_MAX_FUNC_LUTSIZE );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
// strash and balance the network
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
fprintf( pErr, "Strashing before FPGA mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
fprintf( pErr, "Balancing before FPGA mapping has failed.\n" );
return 1;
}
fprintf( pOut, "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 );
fprintf( pErr, "FPGA mapping has failed.\n" );
return 0;
}
Abc_NtkDelete( pNtk );
}
else
{
// get the new network
pNtkRes = Abc_NtkIf( pNtk, pPars );
if ( pNtkRes == NULL )
{
fprintf( pErr, "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 );
fprintf( pErr, "usage: if [-K num] [-C num] [-F num] [-A num] [-D float] [-pafrsvh]\n" );
fprintf( pErr, "\t performs FPGA technology mapping of the network\n" );
fprintf( pErr, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize );
fprintf( pErr, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax );
fprintf( pErr, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", pPars->nFlowIters );
fprintf( pErr, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", pPars->nAreaIters );
fprintf( pErr, "\t-D float : sets the delay constraint for the mapping [default = %s]\n", Buffer );
fprintf( pErr, "\t-p : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" );
fprintf( pErr, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" );
// fprintf( pErr, "\t-f : toggles one fancy feature [default = %s]\n", pPars->fFancy? "yes": "no" );
fprintf( pErr, "\t-r : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" );
fprintf( pErr, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", pPars->fLatchPaths? "yes": "no" );
fprintf( pErr, "\t-s : toggles sequential mapping [default = %s]\n", pPars->fSeqMap? "yes": "no" );
// fprintf( pErr, "\t-t : toggles the use of true sequential cuts [default = %s]\n", pPars->fLiftLeaves? "yes": "no" );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : prints the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandInit( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
Abc_Obj_t * pObj;
int c, i;
int fZeros;
int fOnes;
int fRandom;
int fDontCare;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "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 )
{
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
printf( "The initial states remain unchanged.\n" );
return 0;
usage:
fprintf( pErr, "usage: init [-zordh]\n" );
fprintf( pErr, "\t resets initial states of all latches\n" );
fprintf( pErr, "\t-z : set zeros initial states [default = %s]\n", fZeros? "yes": "no" );
fprintf( pErr, "\t-o : set ones initial states [default = %s]\n", fOnes? "yes": "no" );
fprintf( pErr, "\t-d : set don't-care initial states [default = %s]\n", fDontCare? "yes": "no" );
fprintf( pErr, "\t-r : set random initial states [default = %s]\n", fRandom? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nLatches;
extern void Abc_NtkLatchPipe( Abc_Ntk_t * pNtk, int nLatches );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nLatches = 5;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Lh" ) ) != EOF )
{
switch ( c )
{
case 'L':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "The current network is combinational.\n" );
return 1;
}
// update the network
Abc_NtkLatchPipe( pNtk, nLatches );
return 0;
usage:
fprintf( pErr, "usage: pipe [-L num] [-h]\n" );
fprintf( pErr, "\t inserts the given number of latches at each PI for pipelining\n" );
fprintf( pErr, "\t-L num : the number of latches to insert [default = %d]\n", nLatches );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
fprintf( pErr, "The network has no latches.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Converting to sequential AIG has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: seq [-h]\n" );
fprintf( pErr, "\t converts AIG into sequential AIG\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fShare;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
/*
if ( !Abc_NtkIsSeq(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Converting sequential AIG into an SOP logic network has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: unseq [-sh]\n" );
fprintf( pErr, "\t converts sequential AIG into an SOP logic network\n" );
fprintf( pErr, "\t-s : toggle sharing latches [default = %s]\n", fShare? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nMaxIters;
int fForward;
int fBackward;
int fVerbose;
int Mode;
extern int Abc_NtkRetime( Abc_Ntk_t * pNtk, int Mode, int fForwardOnly, int fBackwardOnly, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
Mode = 5;
fForward = 0;
fBackward = 0;
fVerbose = 0;
nMaxIters = 15;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Mfbvh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'f':
fForward ^= 1;
break;
case 'b':
fBackward ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( fForward && fBackward )
{
fprintf( pErr, "Only one switch \"-f\" or \"-b\" can be selected at a time.\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
fprintf( pErr, "The network has no latches. Retiming is not performed.\n" );
return 0;
}
if ( Mode < 0 || Mode > 6 )
{
fprintf( pErr, "The mode (%d) is incorrect. Retiming is not performed.\n", Mode );
return 0;
}
if ( Abc_NtkIsStrash(pNtk) )
{
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "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, fForward, fBackward, fVerbose );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
}
// get the network in the SOP form
if ( !Abc_NtkToSop(pNtk, 0) )
{
printf( "Converting to SOPs has failed.\n" );
return 0;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "The network is not a logic network. Retiming is not performed.\n" );
return 0;
}
// perform the retiming
Abc_NtkRetime( pNtk, Mode, fForward, fBackward, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: retime [-M num] [-fbvh]\n" );
fprintf( pErr, "\t retimes the current network using one of the algorithms:\n" );
fprintf( pErr, "\t 1: most forward retiming\n" );
fprintf( pErr, "\t 2: most backward retiming\n" );
fprintf( pErr, "\t 3: forward and backward min-area retiming\n" );
fprintf( pErr, "\t 4: forward and backward min-delay retiming\n" );
fprintf( pErr, "\t 5: mode 3 followed by mode 4\n" );
fprintf( pErr, "\t 6: Pan's optimum-delay retiming using binary search\n" );
fprintf( pErr, "\t-M num : the retiming algorithm to use [default = %d]\n", Mode );
fprintf( pErr, "\t-f : enables forward-only retiming in modes 3,4,5 [default = %s]\n", fForward? "yes": "no" );
fprintf( pErr, "\t-b : enables backward-only retiming in modes 3,4,5 [default = %s]\n", fBackward? "yes": "no" );
fprintf( pErr, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
// fprintf( pErr, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters );
// fprintf( pErr, "\t-f : toggle forward retiming (for AIGs) [default = %s]\n", fForward? "yes": "no" );
// fprintf( pErr, "\t-b : toggle backward retiming (for AIGs) [default = %s]\n", fBackward? "yes": "no" );
// fprintf( pErr, "\t-i : toggle computation of initial state [default = %s]\n", fInitial? "yes": "no" );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSeqFpga( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes;
int c, nMaxIters;
int fVerbose;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nMaxIters = 15;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkHasAig(pNtk) )
{
/*
// quit if there are choice nodes
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Strashing before FPGA mapping/retiming has failed.\n" );
return 1;
}
pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtkNew == NULL )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Converting into a seq AIG before FPGA mapping/retiming has failed.\n" );
return 1;
}
fprintf( pOut, "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 )
{
// fprintf( pErr, "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:
fprintf( pErr, "usage: sfpga [-I num] [-vh]\n" );
fprintf( pErr, "\t performs integrated sequential FPGA mapping/retiming\n" );
fprintf( pErr, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters );
fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes;
int c, nMaxIters;
int fVerbose;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nMaxIters = 15;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkHasAig(pNtk) )
{
/*
// quit if there are choice nodes
if ( Abc_NtkGetChoiceNum(pNtk) )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Strashing before SC mapping/retiming has failed.\n" );
return 1;
}
pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtkNew == NULL )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Converting into a seq AIG before SC mapping/retiming has failed.\n" );
return 1;
}
fprintf( pOut, "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 )
{
// fprintf( pErr, "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:
fprintf( pErr, "usage: smap [-I num] [-vh]\n" );
fprintf( pErr, "\t performs integrated sequential standard-cell mapping/retiming\n" );
fprintf( pErr, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters );
fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int nFrames;
int fExdc;
int fImp;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkVanEijk( Abc_Ntk_t * pNtk, int nFrames, int fExdc, int fVerbose );
extern Abc_Ntk_t * Abc_NtkVanImp( Abc_Ntk_t * pNtk, int nFrames, int fExdc, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
printf( "This command is not implemented\n" );
// set defaults
nFrames = 1;
fExdc = 1;
fImp = 0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Feivh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 'e':
fExdc ^= 1;
break;
case 'i':
fImp ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
fprintf( pErr, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Sequential sweep works only for structurally hashed networks (run \"strash\").\n" );
return 1;
}
// get the new network
// if ( fImp )
// pNtkRes = Abc_NtkVanImp( pNtk, nFrames, fExdc, fVerbose );
// else
// pNtkRes = Abc_NtkVanEijk( pNtk, nFrames, fExdc, fVerbose );
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
fprintf( pErr, "Sequential FPGA mapping has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
fprintf( pErr, "usage: ssweep [-F num] [-eivh]\n" );
fprintf( pErr, "\t performs sequential sweep using van Eijk's method\n" );
fprintf( pErr, "\t-F num : number of time frames in the base case [default = %d]\n", nFrames );
fprintf( pErr, "\t-e : toggle writing EXDC network [default = %s]\n", fExdc? "yes": "no" );
fprintf( pErr, "\t-i : toggle computing implications [default = %s]\n", fImp? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int fLatchSweep;
int fAutoSweep;
int fVerbose;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fLatchSweep = 0;
fAutoSweep = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lavh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fLatchSweep ^= 1;
break;
case 'a':
fAutoSweep ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "Only works for logic networks.\n" );
return 1;
}
// modify the current network
Abc_NtkCleanupSeq( pNtk, fLatchSweep, fAutoSweep, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: scleanup [-lavh]\n" );
fprintf( pErr, "\t performs sequential cleanup\n" );
fprintf( pErr, "\t - removes nodes/latches that do not feed into POs\n" );
fprintf( pErr, "\t - removes and shared latches driven by constants\n" );
fprintf( pErr, "\t - replaces autonomous logic by free PI variables\n" );
fprintf( pErr, "\t (the latter may change sequential behaviour)\n" );
fprintf( pErr, "\t-l : toggle sweeping latches [default = %s]\n", fLatchSweep? "yes": "no" );
fprintf( pErr, "\t-a : toggle removing autonomous logic [default = %s]\n", fAutoSweep? "yes": "no" );
fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nFrames;
int fVerbose;
extern void Abc_NtkCycleInitState( Abc_Ntk_t * pNtk, int nFrames, int fVerbose );
extern void Abc_NtkCycleInitStateSop( Abc_Ntk_t * pNtk, int nFrames, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nFrames = 100;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) && !Abc_NtkIsSopLogic(pNtk) )
{
fprintf( pErr, "Only works for strashed networks or logic SOP networks.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
Abc_NtkCycleInitState( pNtk, nFrames, fVerbose );
else
Abc_NtkCycleInitStateSop( pNtk, nFrames, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: cycle [-F num] [-vh]\n" );
fprintf( pErr, "\t cycles sequiential circuit for the given number of timeframes\n" );
fprintf( pErr, "\t to derive a new initial state (which may be on the envelope)\n" );
fprintf( pErr, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int nFrames;
int fInputs;
int fVerbose;
extern void Abc_NtkXValueSimulate( Abc_Ntk_t * pNtk, int nFrames, int fInputs, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
nFrames = 10;
fInputs = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fivh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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':
fInputs ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "Only works for strashed networks.\n" );
return 1;
}
Abc_NtkXValueSimulate( pNtk, nFrames, fInputs, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: xsim [-F num] [-ivh]\n" );
fprintf( pErr, "\t performs X-valued simulation of the AIG\n" );
fprintf( pErr, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
fprintf( pErr, "\t-i : toggle X-valued state or X-valued inputs [default = %s]\n", fInputs? "inputs": "state" );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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];
FILE * pOut, * pErr;
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;
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);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
fSat = 0;
fVerbose = 0;
nSeconds = 20;
nPartSize = 0;
nConfLimit = 10000;
nInsLimit = 0;
fPartition = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "TCIPpsvh" ) ) != EOF )
{
switch ( c )
{
case 'T':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
// 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 );
fprintf( pErr, "usage: cec [-T num] [-C num] [-I num] [-P num] [-psvh] <file1> <file2>\n" );
fprintf( pErr, "\t performs combinational equivalence checking\n" );
fprintf( pErr, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds );
fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
fprintf( pErr, "\t-I num : limit on the number of clause inspections [default = %d]\n", nInsLimit );
fprintf( pErr, "\t-P num : partition size for multi-output networks [default = %s]\n", Buffer );
fprintf( pErr, "\t-p : toggle automatic partitioning [default = %s]\n", fPartition? "yes": "no" );
fprintf( pErr, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\tfile1 : (optional) the file with the first network\n");
fprintf( pErr, "\tfile2 : (optional) the file with the second network\n");
fprintf( pErr, "\t if no files are given, uses the current network and its spec\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
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 );
extern void Abc_NtkSecRetime( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2 );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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;
}
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
printf( "The network has no latches. Used combinational command \"cec\".\n" );
return 0;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
// perform equivalence checking
if ( fRetime )
Abc_NtkSecRetime( pNtk1, pNtk2 );
else 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:
fprintf( pErr, "usage: sec [-F num] [-T num] [-C num] [-I num] [-srvh] <file1> <file2>\n" );
fprintf( pErr, "\t performs bounded sequential equivalence checking\n" );
fprintf( pErr, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" );
fprintf( pErr, "\t-r : toggles retiming verification [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t-F num : the number of time frames to use [default = %d]\n", nFrames );
fprintf( pErr, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds );
fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
fprintf( pErr, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit );
fprintf( pErr, "\tfile1 : (optional) the file with the first network\n");
fprintf( pErr, "\tfile2 : (optional) the file with the second network\n");
fprintf( pErr, "\t if no files are given, uses the current network and its spec\n");
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
int RetValue;
int fVerbose;
int nConfLimit;
int nInsLimit;
int clk;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// 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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
fprintf( stdout, "Currently can only solve the miter for combinational circuits.\n" );
return 0;
}
clk = clock();
if ( Abc_NtkIsStrash(pNtk) )
{
RetValue = Abc_NtkMiterSat( pNtk, (sint64)nConfLimit, (sint64)nInsLimit, fVerbose, NULL, NULL );
}
else
{
assert( Abc_NtkIsLogic(pNtk) );
Abc_NtkToBdd( pNtk );
RetValue = Abc_NtkMiterSat( pNtk, (sint64)nConfLimit, (sint64)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 )
printf( "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" );
free( pSimInfo );
/*
// print model
Abc_NtkForEachPi( pNtk, pObj, i )
{
printf( "%d", (int)(pNtk->pModel[i] > 0) );
if ( i == 70 )
break;
}
printf( "\n" );
*/
}
if ( RetValue == -1 )
printf( "UNDECIDED " );
else if ( RetValue == 0 )
printf( "SATISFIABLE " );
else
printf( "UNSATISFIABLE " );
//printf( "\n" );
PRT( "Time", clock() - clk );
return 0;
usage:
fprintf( pErr, "usage: sat [-C num] [-I num] [-vh]\n" );
fprintf( pErr, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" );
fprintf( pErr, "\t derives CNF from the current network and leave it unchanged\n" );
fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
fprintf( pErr, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkTemp;
Prove_Params_t Params, * pParams = &Params;
int c, clk, RetValue;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set defaults
Prove_ParamsSetDefault( pParams );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NCFLIrfbvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 'L':
if ( globalUtilOptind >= argc )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
fprintf( stdout, "Currently can only solve the miter for combinational circuits.\n" );
return 0;
}
if ( Abc_NtkCoNum(pNtk) != 1 )
{
fprintf( stdout, "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 )
printf( "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" );
free( pSimInfo );
}
if ( RetValue == -1 )
printf( "UNDECIDED " );
else if ( RetValue == 0 )
printf( "SATISFIABLE " );
else
printf( "UNSATISFIABLE " );
//printf( "\n" );
PRT( "Time", clock() - clk );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp );
return 0;
usage:
fprintf( pErr, "usage: prove [-N num] [-C num] [-F num] [-L num] [-I num] [-rfbvh]\n" );
fprintf( pErr, "\t solves combinational miter by rewriting, FRAIGing, and SAT\n" );
fprintf( pErr, "\t replaces the current network by the cone modified by rewriting\n" );
fprintf( pErr, "\t-N num : max number of iterations [default = %d]\n", pParams->nItersMax );
fprintf( pErr, "\t-C num : max starting number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitStart );
fprintf( pErr, "\t-F num : max starting number of conflicts in fraiging [default = %d]\n", pParams->nFraigingLimitStart );
fprintf( pErr, "\t-L num : max last-gasp number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitLast );
fprintf( pErr, "\t-I num : max number of clause inspections in all SAT calls [default = %d]\n", (int)pParams->nTotalInspectLimit );
fprintf( pErr, "\t-r : toggle the use of rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" );
fprintf( pErr, "\t-f : toggle the use of FRAIGing [default = %s]\n", pParams->fUseFraiging? "yes": "no" );
fprintf( pErr, "\t-b : toggle the use of BDDs [default = %s]\n", pParams->fUseBdds? "yes": "no" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
extern void Abc_NtkAutoDebug( Abc_Ntk_t * pNtk, int (*pFuncError) (Abc_Ntk_t *) );
extern int Abc_NtkRetimeDebug( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
fprintf( pErr, "This command is applicable to logic networks.\n" );
return 1;
}
Abc_NtkAutoDebug( pNtk, Abc_NtkRetimeDebug );
return 0;
usage:
fprintf( pErr, "usage: debug [-h]\n" );
fprintf( pErr, "\t performs automated debugging of the given procedure\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command is applicable to AIGs.\n" );
return 1;
}
/*
Abc_HManStart();
if ( !Abc_HManPopulate( pNtk ) )
{
fprintf( pErr, "Failed to start the tracing database.\n" );
return 1;
}
*/
return 0;
usage:
fprintf( pErr, "usage: trace_start [-h]\n" );
fprintf( pErr, "\t starts verification tracing\n" );
fprintf( pErr, "\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 )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(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 )
{
fprintf( pErr, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
fprintf( pErr, "This command is applicable to AIGs.\n" );
return 1;
}
/*
if ( !Abc_HManIsRunning(pNtk) )
{
fprintf( pErr, "The tracing database is not available.\n" );
return 1;
}
if ( !Abc_HManVerify( 1, pNtk->Id ) )
fprintf( pErr, "Verification failed.\n" );
Abc_HManStop();
*/
return 0;
usage:
fprintf( pErr, "usage: trace_check [-h]\n" );
fprintf( pErr, "\t checks the current network using verification trace\n" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
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