diff options
| author | Alan Mishchenko <alanmi@berkeley.edu> | 2022-07-31 19:12:55 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2022-07-31 19:12:55 -0700 |
| commit | a9237f50ea01efdd62f86d334a38ffbe80a3d141 (patch) | |
| tree | a5c4dfac525b7360b07a0c4c21171eee97003727 | |
| parent | 66449e803339350c2ede36e78ce562b50d12007b (diff) | |
| download | abc-a9237f50ea01efdd62f86d334a38ffbe80a3d141.tar.gz abc-a9237f50ea01efdd62f86d334a38ffbe80a3d141.tar.bz2 abc-a9237f50ea01efdd62f86d334a38ffbe80a3d141.zip | |
New switch in command &st for adding buffers.
| -rw-r--r-- | src/aig/gia/giaDup.c | 21 | ||||
| -rw-r--r-- | src/base/abci/abc.c | 22 |
2 files changed, 38 insertions, 5 deletions
diff --git a/src/aig/gia/giaDup.c b/src/aig/gia/giaDup.c index cc501562..c9af8a32 100644 --- a/src/aig/gia/giaDup.c +++ b/src/aig/gia/giaDup.c @@ -860,6 +860,27 @@ Gia_Man_t * Gia_ManDupMap( Gia_Man_t * p, Vec_Int_t * vMap ) Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) ); return pNew; } +Gia_Man_t * Gia_ManDupAddBufs( Gia_Man_t * p ) +{ + Gia_Man_t * pNew; + Gia_Obj_t * pObj; + int i; + pNew = Gia_ManStart( Gia_ManObjNum(p) + Gia_ManCiNum(p) + Gia_ManCoNum(p) ); + Gia_ManHashStart( pNew ); + Gia_ManConst0(p)->Value = 0; + Gia_ManForEachCi( p, pObj, i ) + pObj->Value = Gia_ManAppendCi( pNew ); + Gia_ManForEachCi( p, pObj, i ) + pObj->Value = Gia_ManAppendBuf( pNew, pObj->Value ); + Gia_ManForEachAnd( p, pObj, i ) + pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); + Gia_ManForEachCo( p, pObj, i ) + pObj->Value = Gia_ManAppendBuf( pNew, Gia_ObjFanin0Copy(pObj) ); + Gia_ManForEachCo( p, pObj, i ) + pObj->Value = Gia_ManAppendCo( pNew, pObj->Value ); + Gia_ManHashStop( pNew ); + return pNew; +} /**Function************************************************************* 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" ); |