diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 2ae994e3..cc5de8cd 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -32396,13 +32396,14 @@ int Abc_CommandAbc9Strash( Abc_Frame_t * pAbc, int argc, char ** argv ) Gia_Man_t * pTemp; int c, Limit = 2; int Multi = 0; + int fAddBuffs = 0; int fAddStrash = 0; - int fCollapse = 0; - int fAddMuxes = 0; - int fStrMuxes = 0; + int fCollapse = 0; + int fAddMuxes = 0; + int fStrMuxes = 0; int fRehashMap = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "LMacmrsh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "LMbacmrsh" ) ) != EOF ) { switch ( c ) { @@ -32428,6 +32429,9 @@ int Abc_CommandAbc9Strash( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( Multi <= 0 ) goto usage; break; + case 'b': + fAddBuffs ^= 1; + break; case 'a': fAddStrash ^= 1; break; @@ -32454,6 +32458,13 @@ int Abc_CommandAbc9Strash( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_Print( -1, "Abc_CommandAbc9Strash(): There is no AIG.\n" ); return 1; } + if ( fAddBuffs ) + { + extern Gia_Man_t * Gia_ManDupAddBufs( Gia_Man_t * p ); + pTemp = Gia_ManDupAddBufs( pAbc->pGia ); + Abc_FrameUpdateGia( pAbc, pTemp ); + return 0; + } if ( Multi > 0 ) { extern Gia_Man_t * Gia_ManDupAddPis( Gia_Man_t * p, int nMulti ); @@ -32528,8 +32539,9 @@ int Abc_CommandAbc9Strash( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: &st [-LM num] [-acmrsh]\n" ); + Abc_Print( -2, "usage: &st [-LM num] [-bacmrsh]\n" ); Abc_Print( -2, "\t performs structural hashing\n" ); + Abc_Print( -2, "\t-b : toggle adding buffers at the inputs and outputs [default = %s]\n", fAddBuffs? "yes": "no" ); Abc_Print( -2, "\t-a : toggle additional hashing [default = %s]\n", fAddStrash? "yes": "no" ); Abc_Print( -2, "\t-c : toggle collapsing hierarchical AIG [default = %s]\n", fCollapse? "yes": "no" ); Abc_Print( -2, "\t-m : toggle converting to larger gates [default = %s]\n", fAddMuxes? "yes": "no" ); |