diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 7486e384..926fb999 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -5513,21 +5513,30 @@ usage: int Abc_CommandDemiter( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes; - int fSeq; + int fDual, fSeq, fVerbose; int c; extern int Abc_NtkDemiter( Abc_Ntk_t * pNtk ); extern int Abc_NtkDarDemiter( Abc_Ntk_t * pNtk ); + extern int Abc_NtkDarDemiterDual( Abc_Ntk_t * pNtk, int fVerbose ); // set defaults + fDual = 0; fSeq = 1; + fVerbose = 1; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "sh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "dsvh" ) ) != EOF ) { switch ( c ) { + case 'd': + fDual ^= 1; + break; case 's': fSeq ^= 1; break; + case 'v': + fVerbose ^= 1; + break; default: goto usage; } @@ -5545,6 +5554,22 @@ int Abc_CommandDemiter( Abc_Frame_t * pAbc, int argc, char ** argv ) return 1; } + if ( (Abc_NtkPoNum(pNtk) & 1) ) + { + Abc_Print( -1, "The number of POs should be even.\n" ); + return 0; + } + + if ( fDual ) + { + if ( !Abc_NtkDarDemiterDual( pNtk, fVerbose ) ) + { + Abc_Print( -1, "Demitering has failed.\n" ); + return 1; + } + return 0; + } + // get the new network if ( fSeq ) { @@ -5577,9 +5602,11 @@ int Abc_CommandDemiter( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: demiter [-sh]\n" ); - Abc_Print( -2, "\t removes topmost EXOR from the miter to create two POs\n" ); - Abc_Print( -2, "\t-s : applied multi-output algorithm [default = %s]\n", fSeq? "yes": "no" ); + Abc_Print( -2, "usage: demiter [-dsvh]\n" ); + Abc_Print( -2, "\t removes topmost XOR from the miter to create two POs\n" ); + Abc_Print( -2, "\t-d : demiters a dual-output miter (without XORs) [default = %s]\n", fSeq? "yes": "no" ); + Abc_Print( -2, "\t-s : applies a multi-output algorithm [default = %s]\n", fSeq? "yes": "no" ); + Abc_Print( -2, "\t-v : toggles outputting verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } |