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Diffstat (limited to 'src/base/wln/wlnObj.c')
| -rw-r--r-- | src/base/wln/wlnObj.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/base/wln/wlnObj.c b/src/base/wln/wlnObj.c new file mode 100644 index 00000000..ec373304 --- /dev/null +++ b/src/base/wln/wlnObj.c @@ -0,0 +1,151 @@ +/**CFile**************************************************************** + + FileName [wlnObj.c] + + SystemName [ABC: Logic synthesis and verification system.] + + PackageName [Word-level network.] + + Synopsis [Object construction procedures.] + + Author [Alan Mishchenko] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - September 23, 2018.] + + Revision [$Id: wlnObj.c,v 1.00 2018/09/23 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#include "wln.h" + +ABC_NAMESPACE_IMPL_START + + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + +/**Function************************************************************* + + Synopsis [Creating objects.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +char * Wln_ObjName( Wln_Ntk_t * p, int iObj ) +{ + static char Buffer[100]; + if ( Wln_NtkHasNameId(p) && Wln_ObjNameId(p, iObj) ) + return Abc_NamStr( p->pManName, Wln_ObjNameId(p, iObj) ); + sprintf( Buffer, "n%d", iObj ); + return Buffer; +} +char * Wln_ObjConstString( Wln_Ntk_t * p, int iObj ) +{ + assert( Wln_ObjIsConst(p, iObj) ); + return Abc_NamStr( p->pManName, Wln_ObjFanin0(p, iObj) ); +} +void Wln_ObjUpdateType( Wln_Ntk_t * p, int iObj, int Type ) +{ + assert( Wln_ObjIsNone(p, iObj) ); + p->nObjs[Wln_ObjType(p, iObj)]--; + Vec_IntWriteEntry( &p->vTypes, iObj, Type ); + p->nObjs[Wln_ObjType(p, iObj)]++; +} +void Wln_ObjSetConst( Wln_Ntk_t * p, int iObj, int NameId ) +{ + assert( Wln_ObjIsConst(p, iObj) ); + Wln_ObjSetFanin( p, iObj, 0, NameId ); +} +void Wln_ObjSetSlice( Wln_Ntk_t * p, int iObj, int SliceId ) +{ + assert( Wln_ObjIsSlice(p, iObj) ); + Wln_ObjSetFanin( p, iObj, 1, SliceId ); +} +void Wln_ObjAddFanin( Wln_Ntk_t * p, int iObj, int i ) +{ + Wln_Vec_t * pVec = p->vFanins + iObj; + if ( Wln_ObjFaninNum(p, iObj) < 2 ) + pVec->Array[pVec->nSize++] = i; + else if ( Wln_ObjFaninNum(p, iObj) == 2 ) + { + int * pArray = ABC_ALLOC( int, 4 ); + pArray[0] = pVec->Array[0]; + pArray[1] = pVec->Array[1]; + pArray[2] = i; + pVec->pArray[0] = pArray; + pVec->nSize = 3; + pVec->nCap = 4; + } + else + { + if ( pVec->nSize == pVec->nCap ) + pVec->pArray[0] = ABC_REALLOC( int, pVec->pArray[0], (pVec->nCap = 2*pVec->nSize) ); + assert( pVec->nSize < pVec->nCap ); + pVec->pArray[0][pVec->nSize++] = i; + } +} +int Wln_ObjAddFanins( Wln_Ntk_t * p, int iObj, Vec_Int_t * vFanins ) +{ + int i, iFanin; + Vec_IntForEachEntry( vFanins, iFanin, i ) + Wln_ObjAddFanin( p, iObj, iFanin ); + return iObj; +} +int Wln_ObjAlloc( Wln_Ntk_t * p, int Type, int Signed, int End, int Beg ) +{ + int iObj = Vec_IntSize(&p->vTypes); + if ( iObj == Vec_IntCap(&p->vTypes) ) + { + p->vFanins = ABC_REALLOC( Wln_Vec_t, p->vFanins, 2 * iObj ); + memset( p->vFanins + iObj, 0, sizeof(Wln_Vec_t) * iObj ); + Vec_IntGrow( &p->vTypes, 2 * iObj ); + } + assert( iObj == Vec_StrSize(&p->vSigns) ); + assert( iObj == Vec_IntSize(&p->vRanges) ); + Vec_IntPush( &p->vTypes, Type ); + Vec_StrPush( &p->vSigns, (char)Signed ); + Vec_IntPush( &p->vRanges, Hash_Int2ManInsert(p->pRanges, End, Beg, 0) ); + if ( Wln_ObjIsCi(p, iObj) ) Wln_ObjSetFanin( p, iObj, 1, Vec_IntSize(&p->vCis) ), Vec_IntPush( &p->vCis, iObj ); + if ( Wln_ObjIsCo(p, iObj) ) Wln_ObjSetFanin( p, iObj, 1, Vec_IntSize(&p->vCos) ), Vec_IntPush( &p->vCos, iObj ); + if ( Wln_ObjIsFf(p, iObj) ) Vec_IntPush( &p->vFfs, iObj ); + p->nObjs[Type]++; + return iObj; +} +int Wln_ObjClone( Wln_Ntk_t * pNew, Wln_Ntk_t * p, int iObj ) +{ + return Wln_ObjAlloc( pNew, Wln_ObjType(p, iObj), Wln_ObjIsSigned(p, iObj), Wln_ObjRangeEnd(p, iObj), Wln_ObjRangeBeg(p, iObj) ); +} +int Wln_ObjCreateCo( Wln_Ntk_t * p, int iFanin ) +{ + int iCo = Wln_ObjClone( p, p, iFanin ); + Wln_ObjUpdateType( p, iCo, ABC_OPER_CO ); + Wln_ObjAddFanin( p, iCo, iFanin ); + return iCo; +} +void Wln_ObjPrint( Wln_Ntk_t * p, int iObj ) +{ + int k, iFanin, Type = Wln_ObjType(p, iObj); + printf( "Obj %6d : Type = %6s Fanins = %d : ", iObj, Abc_OperName(Type), Wln_ObjFaninNum(p, iObj) ); + Wln_ObjForEachFanin( p, iObj, iFanin, k ) + printf( "%5d ", iFanin ); + printf( "\n" ); +} + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + + +ABC_NAMESPACE_IMPL_END + |