diff options
Diffstat (limited to 'src/aig/gia/giaEquiv.c')
| -rw-r--r-- | src/aig/gia/giaEquiv.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/aig/gia/giaEquiv.c b/src/aig/gia/giaEquiv.c index 041be0f5..8458268c 100644 --- a/src/aig/gia/giaEquiv.c +++ b/src/aig/gia/giaEquiv.c @@ -277,6 +277,8 @@ void Gia_ManEquivPrintClasses( Gia_Man_t * p, int fVerbose, float Mem ) assert( Gia_ManEquivCheckLits( p, nLits ) ); if ( fVerbose ) { + int Ent; +/* printf( "Const0 = " ); Gia_ManForEachConst( p, i ) printf( "%d ", i ); @@ -284,6 +286,18 @@ void Gia_ManEquivPrintClasses( Gia_Man_t * p, int fVerbose, float Mem ) Counter = 0; Gia_ManForEachClass( p, i ) Gia_ManEquivPrintOne( p, i, ++Counter ); +*/ + Gia_ManLevelNum( p ); + Gia_ManForEachClass( p, i ) + if ( i % 100 == 0 ) + { +// printf( "%d ", Gia_ManEquivCountOne(p, i) ); + Gia_ClassForEachObj( p, i, Ent ) + { + printf( "%d ", Gia_ObjLevel( p, Gia_ManObj(p, Ent) ) ); + } + printf( "\n" ); + } } } @@ -370,6 +384,15 @@ Gia_Man_t * Gia_ManEquivReduce( Gia_Man_t * p, int fUseAll, int fDualOut, int fV printf( "Gia_ManEquivReduce(): Dual-output miter should have even number of POs.\n" ); return NULL; } + // check if there are any equivalences defined + Gia_ManForEachObj( p, pObj, i ) + if ( Gia_ObjReprObj(p, i) != NULL ) + break; + if ( i == Gia_ManObjNum(p) ) + { + printf( "Gia_ManEquivReduce(): There are no equivalences to reduce.\n" ); + return NULL; + } /* if ( !Gia_ManCheckTopoOrder( p ) ) { @@ -720,6 +743,16 @@ Gia_Man_t * Gia_ManSpecReduce( Gia_Man_t * p, int fDualOut, int fVerbose ) printf( "Gia_ManSpecReduce(): Dual-output miter should have even number of POs.\n" ); return NULL; } + // check if there are any equivalences defined + Gia_ManForEachObj( p, pObj, i ) + if ( Gia_ObjReprObj(p, i) != NULL ) + break; + if ( i == Gia_ManObjNum(p) ) + { + printf( "Gia_ManSpecReduce(): There are no equivalences to reduce.\n" ); + return NULL; + } + /* if ( !Gia_ManCheckTopoOrder( p ) ) { |