diff options
Diffstat (limited to 'src/base/cba/cbaReadBlif.c')
| -rw-r--r-- | src/base/cba/cbaReadBlif.c | 202 |
1 files changed, 198 insertions, 4 deletions
diff --git a/src/base/cba/cbaReadBlif.c b/src/base/cba/cbaReadBlif.c index a9a752e2..37e313e2 100644 --- a/src/base/cba/cbaReadBlif.c +++ b/src/base/cba/cbaReadBlif.c @@ -234,8 +234,8 @@ static inline void Prs_ManSaveCover( Prs_Man_t * p ) } assert( Vec_StrSize(&p->vCover) > 0 ); Vec_StrPush( &p->vCover, '\0' ); - //iToken = Abc_NamStrFindOrAdd( p->pStrs, Vec_StrArray(&p->vCover), NULL ); - iToken = Ptr_SopToType( Vec_StrArray(&p->vCover) ); +// iToken = Ptr_SopToType( Vec_StrArray(&p->vCover) ); + iToken = Abc_NamStrFindOrAdd( p->pSops, Vec_StrArray(&p->vCover), NULL ); Vec_StrClear( &p->vCover ); // set the cover to the module of this box assert( Prs_BoxNtk(p->pNtk, Prs_NtkBoxNum(p->pNtk)-1) == 1 ); // default const 0 @@ -433,17 +433,211 @@ void Prs_ManReadBlifTest() abctime clk = Abc_Clock(); extern void Prs_ManWriteBlif( char * pFileName, Vec_Ptr_t * vPrs ); // Vec_Ptr_t * vPrs = Prs_ManReadBlif( "aga/ray/ray_hie_oper.blif" ); - Vec_Ptr_t * vPrs = Prs_ManReadBlif( "c/hie/dump/1/netlist_1_out8.blif" ); +// Vec_Ptr_t * vPrs = Prs_ManReadBlif( "c/hie/dump/1/netlist_1_out8.blif" ); + Vec_Ptr_t * vPrs = Prs_ManReadBlif( "add2.blif" ); if ( !vPrs ) return; printf( "Finished reading %d networks. ", Vec_PtrSize(vPrs) ); printf( "NameIDs = %d. ", Abc_NamObjNumMax(Prs_ManNameMan(vPrs)) ); printf( "Memory = %.2f MB. ", 1.0*Prs_ManMemory(vPrs)/(1<<20) ); Abc_PrintTime( 1, "Time", Abc_Clock() - clk ); // Abc_NamPrint( p->pStrs ); - Prs_ManWriteBlif( "c/hie/dump/1/netlist_1_out8_out.blif", vPrs ); + Prs_ManWriteBlif( "add2_out.blif", vPrs ); Prs_ManVecFree( vPrs ); } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Prs_CreateBlifFindFon( Cba_Ntk_t * p, int NameId ) +{ + int iFon = Cba_NtkGetMap( p, NameId ); + if ( iFon ) + return iFon; + printf( "Network \"%s\": Signal \"%s\" is not driven.\n", Cba_NtkName(p), Cba_NtkStr(p, NameId) ); + return 0; +} +void Prs_CreateBlifPio( Cba_Ntk_t * p, Prs_Ntk_t * pNtk ) +{ + int i, NameId, iObj, iFon; + Cba_NtkCleanObjFuncs( p ); + Cba_NtkCleanObjNames( p ); + Cba_NtkCleanFonNames( p ); + // create inputs + Prs_NtkForEachPi( pNtk, NameId, i ) + { + iObj = Cba_ObjAlloc( p, CBA_OBJ_PI, 0, 1 ); + Cba_ObjSetName( p, iObj, NameId ); + iFon = Cba_ObjFon0(p, iObj); + Cba_FonSetName( p, iFon, NameId ); + Cba_NtkSetMap( p, NameId, iFon ); + Vec_IntPush( &p->vOrder, iObj ); + } + // create outputs + Prs_NtkForEachPo( pNtk, NameId, i ) + { + iObj = Cba_ObjAlloc( p, CBA_OBJ_PO, 1, 0 ); + Cba_ObjSetName( p, iObj, NameId ); + Vec_IntPush( &p->vOrder, iObj ); + } +} +int Prs_CreateBlifNtk( Cba_Ntk_t * p, Prs_Ntk_t * pNtk ) +{ + Vec_Int_t * vBox; + int i, k, iObj, iTerm, iFon, FormId, ActId; + // map inputs + Cba_NtkCleanMap( p ); + Cba_NtkForEachPi( p, iObj, i ) + Cba_NtkSetMap( p, Cba_ObjName(p, iObj), Cba_ObjFon0(p, iObj) ); + // create objects + Prs_NtkForEachBox( pNtk, vBox, i ) + { + int FuncId = Prs_BoxNtk(pNtk, i); + assert( Prs_BoxIONum(pNtk, i) > 0 ); + assert( Vec_IntSize(vBox) % 2 == 0 ); + if ( FuncId == -1 ) // latch + { + iObj = Cba_ObjAlloc( p, CBA_BOX_DFFRS, 4, 1 ); + Cba_NtkSetMap( p, Vec_IntEntry(vBox, 3), Cba_ObjFon0(p, iObj) ); // latch output + Cba_ObjSetFunc( p, iObj, Prs_BoxName(pNtk, i)+1 ); // init + 1 + } + else if ( Prs_BoxIsNode(pNtk, i) ) // node + { + iObj = Cba_ObjAlloc( p, CBA_BOX_NODE, Prs_BoxIONum(pNtk, i)-1, 1 ); + Cba_FonSetName( p, Cba_ObjFon0(p, iObj), Vec_IntEntryLast(vBox) ); // node output + Cba_NtkSetMap( p, Vec_IntEntryLast(vBox), Cba_ObjFon0(p, iObj) ); + Cba_ObjSetFunc( p, iObj, FuncId ); + } + else // box + { + Cba_Ntk_t * pBox = Cba_ManNtkFind( p->pDesign, Prs_NtkStr(pNtk, FuncId) ); + iObj = Cba_ObjAlloc( p, CBA_OBJ_BOX, Cba_NtkPiNum(pBox), Cba_NtkPoNum(pBox) ); + Cba_ObjSetFunc( p, iObj, Cba_NtkId(pBox) ); + // mark PO objects + Cba_NtkCleanMap2( p ); + Cba_NtkForEachPo( pBox, iTerm, k ) + Cba_NtkSetMap2( p, Cba_ObjName(pBox, iTerm), k+1 ); + // map box fons + Vec_IntForEachEntryDouble( vBox, FormId, ActId, k ) + if ( Cba_NtkGetMap2(p, FormId) ) + { + iFon = Cba_ObjFon(p, iObj, Cba_NtkGetMap2(p, FormId)-1); + Cba_FonSetName( p, iFon, ActId ); + Cba_NtkSetMap( p, ActId, iFon ); + } + } + } + // connect objects + Prs_NtkForEachBox( pNtk, vBox, i ) + { + iObj = Cba_NtkPiNum(p) + Cba_NtkPoNum(p) + i + 1; + if ( Prs_BoxNtk(pNtk, i) == -1 ) // latch + { + assert( Cba_ObjType(p, iObj) == CBA_BOX_DFFRS ); + iFon = Prs_CreateBlifFindFon( p, Vec_IntEntry(vBox, 1) ); // latch input + if ( iFon ) + Cba_ObjSetFinFon( p, iObj, 0, iFon ); + } + else if ( Prs_BoxIsNode(pNtk, i) ) // node + { + assert( Cba_ObjType(p, iObj) == CBA_BOX_NODE ); + Vec_IntForEachEntryDouble( vBox, FormId, ActId, k ) + { + if ( k == 2 * Cba_ObjFinNum(p, iObj) ) // stop at node output + break; + iFon = Prs_CreateBlifFindFon( p, ActId ); + if ( iFon ) + Cba_ObjSetFinFon( p, iObj, k/2, iFon ); + } + } + else // box + { + // mark PI objects + Cba_Ntk_t * pBox = Cba_ObjNtk(p, iObj); + assert( Cba_NtkPiNum(pBox) == Cba_ObjFinNum(p, iObj) ); + assert( Cba_NtkPoNum(pBox) == Cba_ObjFonNum(p, iObj) ); + Cba_NtkCleanMap2( p ); + Cba_NtkForEachPi( pBox, iTerm, k ) + Cba_NtkSetMap2( p, Cba_ObjName(pBox, iTerm), k+1 ); + // connect box fins + Vec_IntForEachEntryDouble( vBox, FormId, ActId, k ) + if ( Cba_NtkGetMap2(p, FormId) ) + { + iFon = Prs_CreateBlifFindFon( p, ActId ); + if ( iFon ) + Cba_ObjSetFinFon( p, iObj, Cba_NtkGetMap2(p, FormId)-1, iFon ); + } + } + } + // connect outputs + Cba_NtkForEachPo( p, iObj, i ) + { + iFon = Prs_CreateBlifFindFon( p, Cba_ObjName(p, iObj) ); + if ( iFon ) + Cba_ObjSetFinFon( p, iObj, 0, iFon ); + } + return 0; +} +Cba_Man_t * Prs_ManBuildCbaBlif( char * pFileName, Vec_Ptr_t * vDes ) +{ + Prs_Ntk_t * pPrsNtk; int i, fError = 0; + Prs_Ntk_t * pPrsRoot = Prs_ManRoot(vDes); + // start the manager + Abc_Nam_t * pStrs = Abc_NamRef(pPrsRoot->pStrs); + Abc_Nam_t * pCons = Abc_NamRef(pPrsRoot->pSops); + Abc_Nam_t * pMods = Abc_NamStart( 100, 24 ); + Cba_Man_t * p = Cba_ManAlloc( pFileName, Vec_PtrSize(vDes), pStrs, pCons, pMods ); + // initialize networks + Vec_PtrForEachEntry( Prs_Ntk_t *, vDes, pPrsNtk, i ) + { + Cba_Ntk_t * pNtk = Cba_NtkAlloc( p, Prs_NtkId(pPrsNtk), Prs_NtkPiNum(pPrsNtk), Prs_NtkPoNum(pPrsNtk), Prs_NtkObjNum(pPrsNtk), 100, 100 ); + Prs_CreateBlifPio( pNtk, pPrsNtk ); + Cba_NtkAdd( p, pNtk ); + } + // create networks + Vec_PtrForEachEntry( Prs_Ntk_t *, vDes, pPrsNtk, i ) + { + printf( "Elaboration module \"%s\"...\n", Prs_NtkName(pPrsNtk), vDes ); + fError = Prs_CreateBlifNtk( Cba_ManNtk(p, i+1), pPrsNtk ); + if ( fError ) + break; + } + if ( fError ) + printf( "Quitting because of errors.\n" ); + else + Cba_ManPrepareSeq( p ); + return p; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Cba_Man_t * Cba_ManReadBlif( char * pFileName ) +{ + Cba_Man_t * p = NULL; + Vec_Ptr_t * vDes = Prs_ManReadBlif( pFileName ); + if ( vDes && Vec_PtrSize(vDes) ) + p = Prs_ManBuildCbaBlif( pFileName, vDes ); + if ( vDes ) + Prs_ManVecFree( vDes ); + return p; +} + //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// |