diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/base/wlc/wlc.h | 2 | ||||
| -rw-r--r-- | src/base/wlc/wlcNtk.c | 106 |
2 files changed, 106 insertions, 2 deletions
diff --git a/src/base/wlc/wlc.h b/src/base/wlc/wlc.h index a6d4553d..ae31933e 100644 --- a/src/base/wlc/wlc.h +++ b/src/base/wlc/wlc.h @@ -163,6 +163,8 @@ static inline Wlc_Obj_t * Wlc_ObjFanin2( Wlc_Ntk_t * p, Wlc_Obj_t * pObj ) static inline int Wlc_ObjRange( Wlc_Obj_t * p ) { return p->End - p->Beg + 1; } static inline int Wlc_ObjRangeEnd( Wlc_Obj_t * p ) { assert(p->Type == WLC_OBJ_BIT_SELECT); return p->Fanins[1] >> 16; } static inline int Wlc_ObjRangeBeg( Wlc_Obj_t * p ) { assert(p->Type == WLC_OBJ_BIT_SELECT); return p->Fanins[1] & 0xFFFF; } +static inline int Wlc_ObjSigned( Wlc_Obj_t * p ) { return p->Signed; } +static inline int Wlc_ObjSign( Wlc_Obj_t * p ) { return Abc_Var2Lit( Wlc_ObjRange(p), Wlc_ObjSigned(p) ); } static inline int * Wlc_ObjConstValue( Wlc_Obj_t * p ) { assert(p->Type == WLC_OBJ_CONST); return Wlc_ObjFanins(p); } static inline int Wlc_ObjTableId( Wlc_Obj_t * p ) { assert(p->Type == WLC_OBJ_TABLE); return p->Fanins[1]; } static inline word * Wlc_ObjTable( Wlc_Ntk_t * p, Wlc_Obj_t * pObj ) { return (word *)Vec_PtrEntry( p->vTables, Wlc_ObjTableId(pObj) ); } diff --git a/src/base/wlc/wlcNtk.c b/src/base/wlc/wlcNtk.c index 890432e3..ce48a562 100644 --- a/src/base/wlc/wlcNtk.c +++ b/src/base/wlc/wlcNtk.c @@ -19,6 +19,7 @@ ***********************************************************************/ #include "wlc.h" +#include "misc/vec/vecWec.h" ABC_NAMESPACE_IMPL_START @@ -68,7 +69,7 @@ static char * Wlc_Names[WLC_OBJ_NUMBER+1] = { "-", // 36: arithmetic subtraction "*", // 37: arithmetic multiplier "//", // 38: arithmetic division - "%%", // 39: arithmetic modulus + "%", // 39: arithmetic modulus "**", // 40: arithmetic power "-", // 41: arithmetic minus "table", // 42: bit table @@ -145,6 +146,8 @@ void Wlc_ObjUpdateType( Wlc_Ntk_t * p, Wlc_Obj_t * pObj, int Type ) { if ( pObj->Type == WLC_OBJ_PO ) { + if ( Type != WLC_OBJ_BUF ) + printf( "Primary outputs should be driven by buffers.\n" ); assert( Type == WLC_OBJ_BUF ); return; } @@ -199,6 +202,104 @@ int Wlc_NtkMemUsage( Wlc_Ntk_t * p ) Mem += Mem_FlexReadMemUsage(p->pMemFanin); return Mem; } + +/**Function************************************************************* + + Synopsis [Prints distribution of operator types.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +static inline int Wlc_NtkPrintDistribMakeSign( int s, int s0, int s1 ) +{ + if ( s0 & 1 ) + { + int s = 9; + } + return (s1 << 20) | (s0 << 10) | s; +} +static inline void Wlc_NtkPrintDistribFromSign( int sss, int * s, int * s0, int * s1 ) +{ + *s1 = sss >> 20; *s0 = (sss >> 10) & 0x3FF; *s = sss & 0x3FF; +} +static inline void Wlc_NtkPrintDistribAddOne( Vec_Wec_t * vTypes, Vec_Wec_t * vOccurs, int Type, int Sign ) +{ + Vec_Int_t * vType = Vec_WecEntry( vTypes, Type ); + Vec_Int_t * vOccur = Vec_WecEntry( vOccurs, Type ); + int i, Entry; + Vec_IntForEachEntry( vType, Entry, i ) + if ( Entry == Sign ) + { + Vec_IntAddToEntry( vOccur, i, 1 ); + return; + } + Vec_IntPush( vType, Sign ); + Vec_IntPush( vOccur, 1 ); +} +void Wlc_NtkPrintDistribSortOne( Vec_Wec_t * vTypes, Vec_Wec_t * vOccurs, int Type ) +{ + Vec_Int_t * vType = Vec_WecEntry( vTypes, Type ); + Vec_Int_t * vOccur = Vec_WecEntry( vOccurs, Type ); + Vec_IntSelectSortCost2( Vec_IntArray(vType), Vec_IntSize(vType), Vec_IntArray(vOccur) ); + Vec_IntReverseOrder( vType ); + Vec_IntReverseOrder( vOccur ); +} +void Wlc_NtkPrintDistrib( Wlc_Ntk_t * p, int fVerbose ) +{ + Wlc_Obj_t * pObj; + int i, k, Sign, s, s0, s1; + Vec_Wec_t * vTypes, * vOccurs; + vTypes = Vec_WecStart( WLC_OBJ_NUMBER ); + vOccurs = Vec_WecStart( WLC_OBJ_NUMBER ); + Wlc_NtkForEachObj( p, pObj, i ) + { +// char * pName = Wlc_ObjName(p, i); +// if ( pObj->Type == WLC_OBJ_ARI_MULTI ) + // 0-input types + if ( pObj->Type == WLC_OBJ_PI || pObj->Type == WLC_OBJ_CONST || pObj->Type == WLC_OBJ_BIT_CONCAT ) + Sign = Wlc_NtkPrintDistribMakeSign( Wlc_ObjSign(pObj), 0, 0 ); + // 1-input types + else if ( pObj->Type == WLC_OBJ_BUF || pObj->Type == WLC_OBJ_PO || pObj->Type == WLC_OBJ_BI || + pObj->Type == WLC_OBJ_BIT_ZEROPAD || pObj->Type == WLC_OBJ_BIT_SIGNEXT || + pObj->Type == WLC_OBJ_BIT_NOT || pObj->Type == WLC_OBJ_LOGIC_NOT || pObj->Type == WLC_OBJ_ARI_MINUS || + pObj->Type == WLC_OBJ_BIT_SELECT || pObj->Type == WLC_OBJ_TABLE ) + Sign = Wlc_NtkPrintDistribMakeSign( Wlc_ObjSign(pObj), Wlc_ObjSign(Wlc_ObjFanin0(p, pObj)), 0 ); + // 2-input types (including MUX) + else + Sign = Wlc_NtkPrintDistribMakeSign( Wlc_ObjSign(pObj), Wlc_ObjSign(Wlc_ObjFanin0(p, pObj)), Wlc_ObjSign(Wlc_ObjFanin1(p, pObj)) ); + // add to storage + Wlc_NtkPrintDistribAddOne( vTypes, vOccurs, pObj->Type, Sign ); + } + // print by occurrence + for ( i = 0; i < WLC_OBJ_NUMBER; i++ ) + { + Vec_Int_t * vType = Vec_WecEntry( vTypes, i ); + Vec_Int_t * vOccur = Vec_WecEntry( vOccurs, i ); + if ( p->nObjs[i] == 0 ) + continue; + printf( "%2d : %6d %-8s ", i, p->nObjs[i], Wlc_Names[i] ); + // sort by occurence + Wlc_NtkPrintDistribSortOne( vTypes, vOccurs, i ); + Vec_IntForEachEntry( vType, Sign, k ) + { + Wlc_NtkPrintDistribFromSign( Sign, &s, &s0, &s1 ); + printf( "(%d) ", Vec_IntEntry( vOccur, k ) ); + printf( "%s%d ", Abc_LitIsCompl(s)?"-":"", Abc_Lit2Var(s) ); + if ( s0 ) + printf( "= %s%d ", Abc_LitIsCompl(s0)?"-":"", Abc_Lit2Var(s0) ); + if ( s1 ) + printf( " %s%d ", Abc_LitIsCompl(s1)?"-":"", Abc_Lit2Var(s1) ); + printf( " " ); + } + printf( "\n" ); + } + Vec_WecFree( vTypes ); + Vec_WecFree( vOccurs ); +} void Wlc_NtkPrintNodes( Wlc_Ntk_t * p, int Type ) { Wlc_Obj_t * pObj; @@ -233,10 +334,11 @@ void Wlc_NtkPrintStats( Wlc_Ntk_t * p, int fVerbose ) if ( !fVerbose ) return; printf( "Node type statisticts:\n" ); + Wlc_NtkPrintDistrib( p, fVerbose ); + return; for ( i = 0; i < WLC_OBJ_NUMBER; i++ ) if ( p->nObjs[i] ) printf( "%2d : %6d %-8s\n", i, p->nObjs[i], Wlc_Names[i] ); -// Wlc_NtkPrintNodes( p, WLC_OBJ_ARI_MULTI ); } /**Function************************************************************* |