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author | Alan Mishchenko <alanmi@berkeley.edu> | 2014-11-17 18:03:51 -0800 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2014-11-17 18:03:51 -0800 |
commit | d662e7ff683941d29c87cf5d64cd15635c0e3973 (patch) | |
tree | 27ce75e9331b24d5330de897b7a3ce497ee9d26d /src/base/abci | |
parent | 7a8d56b9adb56d49a58001cb8627650d3df63bcd (diff) | |
parent | e30df95aba50eeacdaf576301cfd571d0bed2bc5 (diff) | |
download | abc-d662e7ff683941d29c87cf5d64cd15635c0e3973.tar.gz abc-d662e7ff683941d29c87cf5d64cd15635c0e3973.tar.bz2 abc-d662e7ff683941d29c87cf5d64cd15635c0e3973.zip |
Merging two branches.
Diffstat (limited to 'src/base/abci')
-rw-r--r-- | src/base/abci/abc.c | 158 | ||||
-rw-r--r-- | src/base/abci/abcMfs.c | 2 |
2 files changed, 158 insertions, 2 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index e7bd2a6a..7b08c564 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -440,6 +440,7 @@ static int Abc_CommandAbc9Bmci ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandAbc9PoXsim ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Demiter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Fadds ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Mfs ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandAbc9PoPart2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandAbc9CexCut ( Abc_Frame_t * pAbc, int argc, char ** argv ); //static int Abc_CommandAbc9CexMerge ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -1042,6 +1043,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "ABC9", "&poxsim", Abc_CommandAbc9PoXsim, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&demiter", Abc_CommandAbc9Demiter, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&fadds", Abc_CommandAbc9Fadds, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&mfs", Abc_CommandAbc9Mfs, 0 ); // Cmd_CommandAdd( pAbc, "ABC9", "&popart2", Abc_CommandAbc9PoPart2, 0 ); // Cmd_CommandAdd( pAbc, "ABC9", "&cexcut", Abc_CommandAbc9CexCut, 0 ); // Cmd_CommandAdd( pAbc, "ABC9", "&cexmerge", Abc_CommandAbc9CexMerge, 0 ); @@ -36629,6 +36631,162 @@ usage: Synopsis [] Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandAbc9Mfs( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern Gia_Man_t * Gia_ManPerformMfs( Gia_Man_t * p, Sfm_Par_t * pPars ); + Gia_Man_t * pTemp; int c; + Sfm_Par_t Pars, * pPars = &Pars; + Sfm_ParSetDefault( pPars ); + pPars->nTfoLevMax = 5; + pPars->nDepthMax = 100; + pPars->nWinSizeMax = 2000; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMLCNdaevwh" ) ) != EOF ) + { + switch ( c ) + { + case 'W': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nTfoLevMax = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nTfoLevMax < 0 ) + goto usage; + break; + case 'F': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nFanoutMax = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nFanoutMax < 0 ) + goto usage; + break; + case 'D': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nDepthMax = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nDepthMax < 0 ) + goto usage; + break; + case 'M': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nWinSizeMax = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nWinSizeMax < 0 ) + goto usage; + break; + case 'L': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nGrowthLevel = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY ) + goto usage; + break; + case 'C': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nBTLimit = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nBTLimit < 0 ) + goto usage; + break; + case 'N': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nNodesMax = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nNodesMax < 0 ) + goto usage; + break; + case 'd': + pPars->fRrOnly ^= 1; + break; + case 'a': + pPars->fArea ^= 1; + break; + case 'e': + pPars->fMoreEffort ^= 1; + break; + case 'v': + pPars->fVerbose ^= 1; + break; + case 'w': + pPars->fVeryVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Mfs(): There is no AIG.\n" ); + return 0; + } + if ( !Gia_ManHasMapping(pAbc->pGia) ) + { + Abc_Print( -1, "Abc_CommandAbc9Mfs(): The current AIG has no mapping.\n" ); + return 0; + } + pTemp = Gia_ManPerformMfs( pAbc->pGia, pPars ); + Abc_FrameUpdateGia( pAbc, pTemp ); + return 0; + +usage: + Abc_Print( -2, "usage: &mfs [-WFDMLCN <num>] [-daevwh]\n" ); + Abc_Print( -2, "\t performs don't-care-based optimization of logic networks\n" ); + Abc_Print( -2, "\t-W <num> : the number of levels in the TFO cone (0 <= num) [default = %d]\n", pPars->nTfoLevMax ); + Abc_Print( -2, "\t-F <num> : the max number of fanouts to skip (1 <= num) [default = %d]\n", pPars->nFanoutMax ); + Abc_Print( -2, "\t-D <num> : the max depth nodes to try (0 = no limit) [default = %d]\n", pPars->nDepthMax ); + Abc_Print( -2, "\t-M <num> : the max node count of windows to consider (0 = no limit) [default = %d]\n", pPars->nWinSizeMax ); + Abc_Print( -2, "\t-L <num> : the max increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel ); + Abc_Print( -2, "\t-C <num> : the max number of conflicts in one SAT run (0 = no limit) [default = %d]\n", pPars->nBTLimit ); + Abc_Print( -2, "\t-N <num> : the max number of nodes to try (0 = all) [default = %d]\n", pPars->nNodesMax ); + Abc_Print( -2, "\t-d : toggle performing redundancy removal [default = %s]\n", pPars->fRrOnly? "yes": "no" ); + Abc_Print( -2, "\t-a : toggle minimizing area or area+edges [default = %s]\n", pPars->fArea? "area": "area+edges" ); + Abc_Print( -2, "\t-e : toggle high-effort resubstitution [default = %s]\n", pPars->fMoreEffort? "yes": "no" ); + Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] SideEffects [] diff --git a/src/base/abci/abcMfs.c b/src/base/abci/abcMfs.c index e6d07993..aab18ed0 100644 --- a/src/base/abci/abcMfs.c +++ b/src/base/abci/abcMfs.c @@ -270,7 +270,6 @@ int Abc_NtkPerformMfs( Abc_Ntk_t * pNtk, Sfm_Par_t * pPars ) p = Abc_NtkExtractMfs( pNtk, pPars->nFirstFixed ); // perform optimization nNodes = Sfm_NtkPerform( p, pPars ); - // call the fast extract procedure if ( nNodes == 0 ) { // Abc_Print( 1, "The network is not changed by \"mfs\".\n" ); @@ -451,7 +450,6 @@ int Abc_NtkMfsAfterICheck( Abc_Ntk_t * p, int nFrames, int nFramesAdd, Vec_Int_t pp = Abc_NtkExtractMfs2( pNtk, iPivot ); // perform optimization nNodes = Sfm_NtkPerform( pp, pPars ); - // call the fast extract procedure if ( nNodes == 0 ) { // Abc_Print( 1, "The network is not changed by \"mfs\".\n" ); |