mirror of https://github.com/YosysHQ/abc.git
Updates to arithmetic verification.
This commit is contained in:
parent
8b8b410af2
commit
55b6b4bdab
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@ -5507,6 +5507,10 @@ SOURCE=.\src\proof\acec\acecInt.h
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# End Source File
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# Begin Source File
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SOURCE=.\src\proof\acec\acecNorm.c
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# End Source File
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# Begin Source File
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SOURCE=.\src\proof\acec\acecOrder.c
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# End Source File
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# Begin Source File
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@ -481,6 +481,7 @@ static int Abc_CommandAbc9Fadds ( Abc_Frame_t * pAbc, int argc, cha
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static int Abc_CommandAbc9ATree ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbc9Polyn ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbc9Acec ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbc9Anorm ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbc9Esop ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbc9Exorcism ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbc9Mfs ( Abc_Frame_t * pAbc, int argc, char ** argv );
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@ -1124,6 +1125,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
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Cmd_CommandAdd( pAbc, "ABC9", "&atree", Abc_CommandAbc9ATree, 0 );
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Cmd_CommandAdd( pAbc, "ABC9", "&polyn", Abc_CommandAbc9Polyn, 0 );
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Cmd_CommandAdd( pAbc, "ABC9", "&acec", Abc_CommandAbc9Acec, 0 );
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Cmd_CommandAdd( pAbc, "ABC9", "&anorm", Abc_CommandAbc9Anorm, 0 );
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Cmd_CommandAdd( pAbc, "ABC9", "&esop", Abc_CommandAbc9Esop, 0 );
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Cmd_CommandAdd( pAbc, "ABC9", "&exorcism", Abc_CommandAbc9Exorcism, 0 );
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Cmd_CommandAdd( pAbc, "ABC9", "&mfs", Abc_CommandAbc9Mfs, 0 );
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@ -40728,6 +40730,52 @@ usage:
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return 1;
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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int Abc_CommandAbc9Anorm( Abc_Frame_t * pAbc, int argc, char ** argv )
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{
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Gia_Man_t * pTemp;
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int c, fVerbose = 0;
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Extra_UtilGetoptReset();
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while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
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{
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switch ( c )
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{
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case 'v':
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fVerbose ^= 1;
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break;
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case 'h':
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goto usage;
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default:
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goto usage;
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}
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}
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if ( pAbc->pGia == NULL )
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{
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Abc_Print( -1, "Abc_CommandAbc9Anorm(): There is no AIG.\n" );
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return 0;
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}
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pTemp = Acec_Normalize( pAbc->pGia, fVerbose );
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Abc_FrameUpdateGia( pAbc, pTemp );
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return 0;
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usage:
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Abc_Print( -2, "usage: &anorm [-vh]\n" );
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Abc_Print( -2, "\t normalize adder trees in the current AIG\n" );
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Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
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Abc_Print( -2, "\t-h : print the command usage\n");
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return 1;
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}
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/**Function*************************************************************
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Synopsis []
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@ -1509,7 +1509,7 @@ Gia_Man_t * Wlc_NtkBitBlast( Wlc_Ntk_t * p, Vec_Int_t * vBoxIds, int iOutput, in
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assert( Vec_PtrSize(pNew->vNamesOut) == Gia_ManCoNum(pNew) );
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}
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pNew->pSpec = Abc_UtilStrsav( p->pSpec ? p->pSpec : p->pName );
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//pNew->pSpec = Abc_UtilStrsav( p->pSpec ? p->pSpec : p->pName );
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// dump the miter parts
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if ( 0 )
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{
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@ -80,6 +80,8 @@ extern void Gia_PolynBuild( Gia_Man_t * pGia, Vec_Int_t * vOrder, int f
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extern Vec_Int_t * Ree_ManComputeCuts( Gia_Man_t * p, Vec_Int_t ** pvXors, int fVerbose );
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extern int Ree_ManCountFadds( Vec_Int_t * vAdds );
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extern void Ree_ManPrintAdders( Vec_Int_t * vAdds, int fVerbose );
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/*=== acecTree.c ========================================================*/
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extern Gia_Man_t * Acec_Normalize( Gia_Man_t * pGia, int fVerbose );
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ABC_NAMESPACE_HEADER_END
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@ -57,98 +57,6 @@ void Acec_ManCecSetDefaultParams( Acec_ParCec_t * p )
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p->iOutFail = -1; // the number of failed output
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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void Acec_BoxFree( Acec_Box_t * pBox )
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{
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Vec_WecFreeP( &pBox->vAdds );
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Vec_WecFreeP( &pBox->vLeafs );
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Vec_WecFreeP( &pBox->vRoots );
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Vec_WecFreeP( &pBox->vLeafLits );
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Vec_WecFreeP( &pBox->vRootLits );
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Vec_WecFreeP( &pBox->vUnique );
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Vec_WecFreeP( &pBox->vShared );
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Vec_BitFreeP( &pBox->vInvHadds );
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ABC_FREE( pBox );
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}
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void Acec_BoxFreeP( Acec_Box_t ** ppBox )
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{
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if ( *ppBox )
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Acec_BoxFree( *ppBox );
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*ppBox = NULL;
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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void Acec_InsertHadd( Gia_Man_t * pNew, int In[2], int Out[2] )
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{
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int And, Or;
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Out[1] = Gia_ManAppendAnd2( pNew, In[0], In[1] );
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And = Gia_ManAppendAnd2( pNew, Abc_LitNot(In[0]), Abc_LitNot(In[1]) );
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Or = Gia_ManAppendOr2( pNew, Out[1], And );
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Out[0] = Abc_LitNot( Or );
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}
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void Acec_InsertFadd( Gia_Man_t * pNew, int In[3], int Out[2] )
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{
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int In2[2], Out1[2], Out2[2];
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Acec_InsertHadd( pNew, In, Out1 );
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In2[0] = Out1[0];
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In2[1] = In[2];
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Acec_InsertHadd( pNew, In2, Out2 );
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Out[0] = Out2[0];
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Out[1] = Gia_ManAppendOr2( pNew, Out1[1], Out2[1] );
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}
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Vec_Int_t * Acec_InsertTree( Gia_Man_t * pNew, Vec_Wec_t * vLeafMap )
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{
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Vec_Int_t * vRootRanks = Vec_IntAlloc( Vec_WecSize(vLeafMap) + 5 );
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Vec_Int_t * vLevel;
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int i, In[3], Out[2];
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Vec_WecForEachLevel( vLeafMap, vLevel, i )
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{
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if ( Vec_IntSize(vLevel) == 0 )
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{
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Vec_IntPush( vRootRanks, 0 );
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continue;
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}
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while ( Vec_IntSize(vLevel) > 1 )
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{
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if ( Vec_IntSize(vLevel) == 2 )
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Vec_IntPush( vLevel, 0 );
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In[0] = Vec_IntPop( vLevel );
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In[1] = Vec_IntPop( vLevel );
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In[2] = Vec_IntPop( vLevel );
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Acec_InsertFadd( pNew, In, Out );
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Vec_IntPush( vLevel, Out[0] );
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if ( i-1 < Vec_WecSize(vLeafMap) )
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vLevel = Vec_WecEntry(vLeafMap, i+1);
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else
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vLevel = Vec_WecPushLevel(vLeafMap);
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Vec_IntPush( vLevel, Out[1] );
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}
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assert( Vec_IntSize(vLevel) == 1 );
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Vec_IntPush( vRootRanks, Vec_IntEntry(vLevel, 0) );
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}
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return vRootRanks;
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}
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/**Function*************************************************************
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Synopsis []
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@ -251,12 +159,14 @@ int Acec_MatchBoxes( Acec_Box_t * pBox0, Acec_Box_t * pBox1 )
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int * pEnd1 = Vec_IntLimit(vLevel1);
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while ( pBeg0 < pEnd0 && pBeg1 < pEnd1 )
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{
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if ( *pBeg0 == *pBeg1 )
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int Entry0 = Abc_Lit2LitV( Vec_IntArray(vMap0), *pBeg0 );
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int Entry1 = Abc_Lit2LitV( Vec_IntArray(vMap1), *pBeg1 );
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if ( Entry0 == Entry1 )
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{
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Vec_IntPush( vShared0, *pBeg0++ );
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Vec_IntPush( vShared1, *pBeg1++ );
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}
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else if ( *pBeg0 > *pBeg1 )
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else if ( Entry0 > Entry1 )
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Vec_IntPush( vUnique0, *pBeg0++ );
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else
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Vec_IntPush( vUnique1, *pBeg1++ );
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@ -269,105 +179,14 @@ int Acec_MatchBoxes( Acec_Box_t * pBox0, Acec_Box_t * pBox1 )
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assert( Vec_IntSize(vShared0) + Vec_IntSize(vUnique0) == Vec_IntSize(vLevel0) );
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assert( Vec_IntSize(vShared1) + Vec_IntSize(vUnique1) == Vec_IntSize(vLevel1) );
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}
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Vec_IntFree( vMap0 );
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Vec_IntFree( vMap1 );
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nTotal = Vec_WecSizeSize(pBox0->vShared);
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printf( "Box0: Matched %d entries out of %d.\n", nTotal, Vec_WecSizeSize(pBox0->vLeafLits) );
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printf( "Box1: Matched %d entries out of %d.\n", nTotal, Vec_WecSizeSize(pBox1->vLeafLits) );
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return nTotal;
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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int Acec_InsertBox_rec( Gia_Man_t * pNew, Gia_Man_t * p, Gia_Obj_t * pObj )
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{
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if ( ~pObj->Value )
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return pObj->Value;
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assert( Gia_ObjIsAnd(pObj) );
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Acec_InsertBox_rec( pNew, p, Gia_ObjFanin0(pObj) );
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Acec_InsertBox_rec( pNew, p, Gia_ObjFanin1(pObj) );
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return (pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ));
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}
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Vec_Int_t * Acec_BuildTree( Gia_Man_t * pNew, Gia_Man_t * p, Vec_Wec_t * vLeafLits )
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{
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Vec_Wec_t * vLeafMap = Vec_WecStart( Vec_WecSize(vLeafLits) );
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Vec_Int_t * vLevel, * vRootRanks;
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int i, k, iLit, iLitNew;
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Vec_WecForEachLevel( vLeafLits, vLevel, i )
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Vec_IntForEachEntry( vLevel, iLit, k )
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{
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Gia_Obj_t * pObj = Gia_ManObj( p, Abc_Lit2Var(iLit) );
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iLitNew = Acec_InsertBox_rec( pNew, p, pObj );
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iLitNew = Abc_LitNotCond( iLitNew, Abc_LitIsCompl(iLit) );
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Vec_WecPush( vLeafMap, i, iLitNew );
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}
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// construct map of root literals
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vRootRanks = Acec_InsertTree( pNew, vLeafMap );
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Vec_WecFree( vLeafMap );
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return vRootRanks;
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}
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Gia_Man_t * Acec_InsertBox( Acec_Box_t * pBox, int fAll )
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{
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Gia_Man_t * p = pBox->pGia;
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Gia_Man_t * pNew;
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Gia_Obj_t * pObj;
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Vec_Int_t * vRootRanks, * vLevel;
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int i, k, iLit, iLitNew;
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pNew = Gia_ManStart( Gia_ManObjNum(p) );
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pNew->pName = Abc_UtilStrsav( p->pName );
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pNew->pSpec = Abc_UtilStrsav( p->pSpec );
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Gia_ManConst0(p)->Value = 0;
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Gia_ManForEachCi( p, pObj, i )
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pObj->Value = Gia_ManAppendCi( pNew );
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// implement tree
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if ( fAll )
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vRootRanks = Acec_BuildTree( pNew, p, pBox->vLeafLits );
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else
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{
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Vec_Wec_t * vLeafLits;
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assert( pBox->vShared != NULL );
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assert( pBox->vUnique != NULL );
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vRootRanks = Acec_BuildTree( p, p, pBox->vShared );
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// add these roots to the unique ones
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vLeafLits = Vec_WecDup( pBox->vUnique );
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Vec_IntForEachEntry( vRootRanks, iLit, i )
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{
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if ( i < Vec_WecSize(vLeafLits) )
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vLevel = Vec_WecEntry(vLeafLits, i);
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else
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vLevel = Vec_WecPushLevel(vLeafLits);
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Vec_IntPush( vLevel, iLit );
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}
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Vec_IntFree( vRootRanks );
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vRootRanks = Acec_BuildTree( pNew, p, vLeafLits );
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Vec_WecFree( vLeafLits );
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}
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// update polarity of literals
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Vec_WecForEachLevel( pBox->vRootLits, vLevel, i )
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Vec_IntForEachEntry( vLevel, iLit, k )
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{
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pObj = Gia_ManObj( p, Abc_Lit2Var(iLit) );
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iLitNew = k ? 0 : Vec_IntEntry( vRootRanks, k );
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pObj->Value = Abc_LitNotCond( iLitNew, Abc_LitIsCompl(iLit) );
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}
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Vec_IntFree( vRootRanks );
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// construct the outputs
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Gia_ManForEachCo( p, pObj, i )
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Acec_InsertBox_rec( pNew, p, Gia_ObjFanin0(pObj) );
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Gia_ManForEachCo( p, pObj, i )
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pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
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Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) );
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return pNew;
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}
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/**Function*************************************************************
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Synopsis []
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@ -385,8 +204,8 @@ int Acec_Solve( Gia_Man_t * pGia0, Gia_Man_t * pGia1, Acec_ParCec_t * pPars )
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Gia_Man_t * pMiter;
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Gia_Man_t * pGia0n = pGia0, * pGia1n = pGia1;
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Cec_ParCec_t ParsCec, * pCecPars = &ParsCec;
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Acec_Box_t * pBox0 = Acec_DeriveBox( pGia0 );
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Acec_Box_t * pBox1 = Acec_DeriveBox( pGia1 );
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Acec_Box_t * pBox0 = Acec_DeriveBox( pGia0, pPars->fVerbose );
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Acec_Box_t * pBox1 = Acec_DeriveBox( pGia1, pPars->fVerbose );
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if ( pBox0 == NULL || pBox1 == NULL ) // cannot match
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printf( "Cannot find arithmetic boxes in both LHS and RHS. Trying regular CEC.\n" );
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else if ( !Acec_MatchBoxes( pBox0, pBox1 ) ) // cannot find matching
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@ -403,7 +222,7 @@ int Acec_Solve( Gia_Man_t * pGia0, Gia_Man_t * pGia1, Acec_ParCec_t * pPars )
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pMiter = Gia_ManMiter( pGia0n, pGia1n, 0, 1, 0, 0, pPars->fVerbose );
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if ( pMiter )
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{
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int fDumpMiter = 1;
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int fDumpMiter = 0;
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if ( fDumpMiter )
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{
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Abc_Print( 0, "The verification miter is written into file \"%s\".\n", "acec_miter.aig" );
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@ -70,8 +70,11 @@ struct Acec_Box_t_
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/*=== acecCo.c ========================================================*/
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extern Vec_Int_t * Gia_PolynCoreOrder( Gia_Man_t * pGia, Vec_Int_t * vAdds, Vec_Int_t * vAddCos, Vec_Int_t ** pvIns, Vec_Int_t ** pvOuts );
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extern Vec_Wec_t * Gia_PolynCoreOrderArray( Gia_Man_t * pGia, Vec_Int_t * vAdds, Vec_Int_t * vRootBoxes );
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/*=== acecNorm.c ========================================================*/
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extern Gia_Man_t * Acec_InsertBox( Acec_Box_t * pBox, int fAll );
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/*=== acecTree.c ========================================================*/
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extern Acec_Box_t * Acec_DeriveBox( Gia_Man_t * p );
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extern Acec_Box_t * Acec_DeriveBox( Gia_Man_t * p, int fVerbose );
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extern void Acec_BoxFreeP( Acec_Box_t ** ppBox );
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/*=== acecUtil.c ========================================================*/
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extern void Gia_PolynAnalyzeXors( Gia_Man_t * pGia, int fVerbose );
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extern Vec_Int_t * Gia_PolynCollectLastXor( Gia_Man_t * pGia, int fVerbose );
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@ -0,0 +1,215 @@
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/**CFile****************************************************************
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FileName [acecNorm.c]
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SystemName [ABC: Logic synthesis and verification system.]
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PackageName [CEC for arithmetic circuits.]
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Synopsis [Adder tree normalization.]
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Author [Alan Mishchenko]
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Affiliation [UC Berkeley]
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Date [Ver. 1.0. Started - June 20, 2005.]
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Revision [$Id: acecNorm.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
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***********************************************************************/
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#include "acecInt.h"
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||||
|
||||
ABC_NAMESPACE_IMPL_START
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
/// DECLARATIONS ///
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
/// FUNCTION DEFINITIONS ///
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/**Function*************************************************************
|
||||
|
||||
Synopsis []
|
||||
|
||||
Description []
|
||||
|
||||
SideEffects []
|
||||
|
||||
SeeAlso []
|
||||
|
||||
***********************************************************************/
|
||||
void Acec_InsertHadd( Gia_Man_t * pNew, int In[2], int Out[2] )
|
||||
{
|
||||
int And, Or;
|
||||
Out[1] = Gia_ManAppendAnd2( pNew, In[0], In[1] );
|
||||
And = Gia_ManAppendAnd2( pNew, Abc_LitNot(In[0]), Abc_LitNot(In[1]) );
|
||||
Or = Gia_ManAppendOr2( pNew, Out[1], And );
|
||||
Out[0] = Abc_LitNot( Or );
|
||||
}
|
||||
void Acec_InsertFadd( Gia_Man_t * pNew, int In[3], int Out[2] )
|
||||
{
|
||||
int In2[2], Out1[2], Out2[2];
|
||||
Acec_InsertHadd( pNew, In, Out1 );
|
||||
In2[0] = Out1[0];
|
||||
In2[1] = In[2];
|
||||
Acec_InsertHadd( pNew, In2, Out2 );
|
||||
Out[0] = Out2[0];
|
||||
Out[1] = Gia_ManAppendOr2( pNew, Out1[1], Out2[1] );
|
||||
}
|
||||
Vec_Int_t * Acec_InsertTree( Gia_Man_t * pNew, Vec_Wec_t * vLeafMap )
|
||||
{
|
||||
Vec_Int_t * vRootRanks = Vec_IntAlloc( Vec_WecSize(vLeafMap) + 5 );
|
||||
Vec_Int_t * vLevel;
|
||||
int i, In[3], Out[2];
|
||||
Vec_WecForEachLevel( vLeafMap, vLevel, i )
|
||||
{
|
||||
if ( Vec_IntSize(vLevel) == 0 )
|
||||
{
|
||||
Vec_IntPush( vRootRanks, 0 );
|
||||
continue;
|
||||
}
|
||||
while ( Vec_IntSize(vLevel) > 1 )
|
||||
{
|
||||
if ( Vec_IntSize(vLevel) == 2 )
|
||||
Vec_IntPush( vLevel, 0 );
|
||||
In[2] = Vec_IntPop( vLevel );
|
||||
In[1] = Vec_IntPop( vLevel );
|
||||
In[0] = Vec_IntPop( vLevel );
|
||||
Acec_InsertFadd( pNew, In, Out );
|
||||
Vec_IntPush( vLevel, Out[0] );
|
||||
if ( i+1 < Vec_WecSize(vLeafMap) )
|
||||
vLevel = Vec_WecEntry(vLeafMap, i+1);
|
||||
else
|
||||
vLevel = Vec_WecPushLevel(vLeafMap);
|
||||
Vec_IntPush( vLevel, Out[1] );
|
||||
vLevel = Vec_WecEntry(vLeafMap, i);
|
||||
}
|
||||
assert( Vec_IntSize(vLevel) == 1 );
|
||||
Vec_IntPush( vRootRanks, Vec_IntEntry(vLevel, 0) );
|
||||
}
|
||||
return vRootRanks;
|
||||
}
|
||||
|
||||
/**Function*************************************************************
|
||||
|
||||
Synopsis []
|
||||
|
||||
Description []
|
||||
|
||||
SideEffects []
|
||||
|
||||
SeeAlso []
|
||||
|
||||
***********************************************************************/
|
||||
int Acec_InsertBox_rec( Gia_Man_t * pNew, Gia_Man_t * p, Gia_Obj_t * pObj )
|
||||
{
|
||||
if ( ~pObj->Value )
|
||||
return pObj->Value;
|
||||
assert( Gia_ObjIsAnd(pObj) );
|
||||
Acec_InsertBox_rec( pNew, p, Gia_ObjFanin0(pObj) );
|
||||
Acec_InsertBox_rec( pNew, p, Gia_ObjFanin1(pObj) );
|
||||
return (pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ));
|
||||
}
|
||||
Vec_Int_t * Acec_BuildTree( Gia_Man_t * pNew, Gia_Man_t * p, Vec_Wec_t * vLeafLits )
|
||||
{
|
||||
Vec_Wec_t * vLeafMap = Vec_WecStart( Vec_WecSize(vLeafLits) );
|
||||
Vec_Int_t * vLevel, * vRootRanks;
|
||||
int i, k, iLit, iLitNew;
|
||||
Vec_WecForEachLevel( vLeafLits, vLevel, i )
|
||||
Vec_IntForEachEntry( vLevel, iLit, k )
|
||||
{
|
||||
Gia_Obj_t * pObj = Gia_ManObj( p, Abc_Lit2Var(iLit) );
|
||||
iLitNew = Acec_InsertBox_rec( pNew, p, pObj );
|
||||
iLitNew = Abc_LitNotCond( iLitNew, Abc_LitIsCompl(iLit) );
|
||||
Vec_WecPush( vLeafMap, i, iLitNew );
|
||||
}
|
||||
// construct map of root literals
|
||||
vRootRanks = Acec_InsertTree( pNew, vLeafMap );
|
||||
Vec_WecFree( vLeafMap );
|
||||
return vRootRanks;
|
||||
}
|
||||
Gia_Man_t * Acec_InsertBox( Acec_Box_t * pBox, int fAll )
|
||||
{
|
||||
Gia_Man_t * p = pBox->pGia;
|
||||
Gia_Man_t * pNew;
|
||||
Gia_Obj_t * pObj;
|
||||
Vec_Int_t * vRootRanks, * vLevel;
|
||||
int i, k, iLit, iLitNew;
|
||||
pNew = Gia_ManStart( Gia_ManObjNum(p) );
|
||||
pNew->pName = Abc_UtilStrsav( p->pName );
|
||||
pNew->pSpec = Abc_UtilStrsav( p->pSpec );
|
||||
Gia_ManFillValue(p);
|
||||
Gia_ManConst0(p)->Value = 0;
|
||||
Gia_ManForEachCi( p, pObj, i )
|
||||
pObj->Value = Gia_ManAppendCi( pNew );
|
||||
// implement tree
|
||||
if ( fAll )
|
||||
vRootRanks = Acec_BuildTree( pNew, p, pBox->vLeafLits );
|
||||
else
|
||||
{
|
||||
Vec_Wec_t * vLeafLits;
|
||||
assert( pBox->vShared != NULL );
|
||||
assert( pBox->vUnique != NULL );
|
||||
vRootRanks = Acec_BuildTree( p, p, pBox->vShared );
|
||||
// add these roots to the unique ones
|
||||
vLeafLits = Vec_WecDup( pBox->vUnique );
|
||||
Vec_IntForEachEntry( vRootRanks, iLit, i )
|
||||
{
|
||||
if ( i < Vec_WecSize(vLeafLits) )
|
||||
vLevel = Vec_WecEntry(vLeafLits, i);
|
||||
else
|
||||
vLevel = Vec_WecPushLevel(vLeafLits);
|
||||
Vec_IntPush( vLevel, iLit );
|
||||
}
|
||||
Vec_IntFree( vRootRanks );
|
||||
vRootRanks = Acec_BuildTree( pNew, p, vLeafLits );
|
||||
Vec_WecFree( vLeafLits );
|
||||
}
|
||||
// update polarity of literals
|
||||
Vec_WecForEachLevel( pBox->vRootLits, vLevel, i )
|
||||
Vec_IntForEachEntry( vLevel, iLit, k )
|
||||
{
|
||||
pObj = Gia_ManObj( p, Abc_Lit2Var(iLit) );
|
||||
iLitNew = k ? 0 : Vec_IntEntry( vRootRanks, i );
|
||||
pObj->Value = Abc_LitNotCond( iLitNew, Abc_LitIsCompl(iLit) );
|
||||
}
|
||||
Vec_IntFree( vRootRanks );
|
||||
// construct the outputs
|
||||
Gia_ManForEachCo( p, pObj, i )
|
||||
Acec_InsertBox_rec( pNew, p, Gia_ObjFanin0(pObj) );
|
||||
Gia_ManForEachCo( p, pObj, i )
|
||||
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
|
||||
Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) );
|
||||
return pNew;
|
||||
}
|
||||
|
||||
/**Function*************************************************************
|
||||
|
||||
Synopsis []
|
||||
|
||||
Description []
|
||||
|
||||
SideEffects []
|
||||
|
||||
SeeAlso []
|
||||
|
||||
***********************************************************************/
|
||||
Gia_Man_t * Acec_Normalize( Gia_Man_t * pGia, int fVerbose )
|
||||
{
|
||||
Acec_Box_t * pBox = Acec_DeriveBox( pGia, fVerbose );
|
||||
Gia_Man_t * pNew = Acec_InsertBox( pBox, 1 );
|
||||
Acec_BoxFreeP( &pBox );
|
||||
return pNew;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
/// END OF FILE ///
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
ABC_NAMESPACE_IMPL_END
|
||||
|
||||
|
|
@ -31,6 +31,36 @@ ABC_NAMESPACE_IMPL_START
|
|||
/// FUNCTION DEFINITIONS ///
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/**Function*************************************************************
|
||||
|
||||
Synopsis []
|
||||
|
||||
Description []
|
||||
|
||||
SideEffects []
|
||||
|
||||
SeeAlso []
|
||||
|
||||
***********************************************************************/
|
||||
void Acec_BoxFree( Acec_Box_t * pBox )
|
||||
{
|
||||
Vec_WecFreeP( &pBox->vAdds );
|
||||
Vec_WecFreeP( &pBox->vLeafs );
|
||||
Vec_WecFreeP( &pBox->vRoots );
|
||||
Vec_WecFreeP( &pBox->vLeafLits );
|
||||
Vec_WecFreeP( &pBox->vRootLits );
|
||||
Vec_WecFreeP( &pBox->vUnique );
|
||||
Vec_WecFreeP( &pBox->vShared );
|
||||
Vec_BitFreeP( &pBox->vInvHadds );
|
||||
ABC_FREE( pBox );
|
||||
}
|
||||
void Acec_BoxFreeP( Acec_Box_t ** ppBox )
|
||||
{
|
||||
if ( *ppBox )
|
||||
Acec_BoxFree( *ppBox );
|
||||
*ppBox = NULL;
|
||||
}
|
||||
|
||||
/**Function*************************************************************
|
||||
|
||||
Synopsis [Find internal cut points with exactly one adder fanin/fanout.]
|
||||
|
|
@ -412,6 +442,31 @@ void Acec_TreePhases( Gia_Man_t * p, Vec_Int_t * vAdds, Vec_Wec_t * vBoxes,
|
|||
SeeAlso []
|
||||
|
||||
***********************************************************************/
|
||||
void Acec_PrintAdders( Vec_Wec_t * vBoxes, Vec_Int_t * vAdds )
|
||||
{
|
||||
Vec_Int_t * vLevel;
|
||||
int i, k, iBox;
|
||||
Vec_WecForEachLevel( vBoxes, vLevel, i )
|
||||
{
|
||||
printf( " %4d : {", i );
|
||||
Vec_IntForEachEntry( vLevel, iBox, k )
|
||||
printf( " %s%d=(%d,%d)", Vec_IntEntry(vAdds, 6*iBox+2) == 0 ? "*":"", iBox,
|
||||
Vec_IntEntry(vAdds, 6*iBox+3), Vec_IntEntry(vAdds, 6*iBox+4) );
|
||||
printf( " }\n" );
|
||||
}
|
||||
}
|
||||
void Vec_WecPrintLits( Vec_Wec_t * p )
|
||||
{
|
||||
Vec_Int_t * vVec;
|
||||
int i, k, Entry;
|
||||
Vec_WecForEachLevel( p, vVec, i )
|
||||
{
|
||||
printf( " %4d : {", i );
|
||||
Vec_IntForEachEntry( vVec, Entry, k )
|
||||
printf( " %c%d", Abc_LitIsCompl(Entry) ? '-' : '+', Abc_Lit2Var(Entry) );
|
||||
printf( " }\n" );
|
||||
}
|
||||
}
|
||||
void Acec_PrintRootLits( Vec_Wec_t * vRoots )
|
||||
{
|
||||
Vec_Int_t * vLevel;
|
||||
|
|
@ -429,30 +484,6 @@ void Acec_PrintRootLits( Vec_Wec_t * vRoots )
|
|||
printf( "\n" );
|
||||
}
|
||||
}
|
||||
void Acec_PrintAdders( Vec_Wec_t * vBoxes, Vec_Int_t * vAdds )
|
||||
{
|
||||
Vec_Int_t * vLevel;
|
||||
int i, k, iBox;
|
||||
Vec_WecForEachLevel( vBoxes, vLevel, i )
|
||||
{
|
||||
printf( " %4d : {", i );
|
||||
Vec_IntForEachEntry( vLevel, iBox, k )
|
||||
printf( " (%d,%d)", Vec_IntEntry(vAdds, 6*iBox+3), Vec_IntEntry(vAdds, 6*iBox+4) );
|
||||
printf( " }\n" );
|
||||
}
|
||||
}
|
||||
void Vec_WecPrintLits( Vec_Wec_t * p )
|
||||
{
|
||||
Vec_Int_t * vVec;
|
||||
int i, k, Entry;
|
||||
Vec_WecForEachLevel( p, vVec, i )
|
||||
{
|
||||
printf( " %4d : {", i );
|
||||
Vec_IntForEachEntry( vVec, Entry, k )
|
||||
printf( " %c%d", Abc_LitIsCompl(Entry) ? '-' : '+', Abc_Lit2Var(Entry) );
|
||||
printf( " }\n" );
|
||||
}
|
||||
}
|
||||
void Acec_PrintBox( Acec_Box_t * pBox, Vec_Int_t * vAdds )
|
||||
{
|
||||
printf( "Adders:\n" );
|
||||
|
|
@ -488,7 +519,6 @@ Acec_Box_t * Acec_CreateBox( Gia_Man_t * p, Vec_Int_t * vAdds, Vec_Int_t * vTree
|
|||
}
|
||||
void Acec_CreateBoxTest( Gia_Man_t * p )
|
||||
{
|
||||
extern void Acec_BoxFree( Acec_Box_t * pBox );
|
||||
Acec_Box_t * pBox;
|
||||
Vec_Wec_t * vTrees;
|
||||
Vec_Int_t * vTree;
|
||||
|
|
@ -511,8 +541,8 @@ void Acec_CreateBoxTest( Gia_Man_t * p )
|
|||
printf( "Processing tree %d: Ranks = %d. Adders = %d. Leaves = %d. Roots = %d.\n",
|
||||
i, Vec_WecSize(pBox->vAdds), Vec_WecSizeSize(pBox->vAdds),
|
||||
Vec_WecSizeSize(pBox->vLeafLits), Vec_WecSizeSize(pBox->vRootLits) );
|
||||
//Acec_PrintBox( pBox );
|
||||
Acec_BoxFree( pBox );
|
||||
Acec_PrintBox( pBox, vAdds );
|
||||
Acec_BoxFreeP( &pBox );
|
||||
}
|
||||
|
||||
Vec_WecFree( vTrees );
|
||||
|
|
@ -530,9 +560,22 @@ void Acec_CreateBoxTest( Gia_Man_t * p )
|
|||
SeeAlso []
|
||||
|
||||
***********************************************************************/
|
||||
Acec_Box_t * Acec_DeriveBox( Gia_Man_t * p )
|
||||
Acec_Box_t * Acec_DeriveBox( Gia_Man_t * p, int fVerbose )
|
||||
{
|
||||
return NULL;
|
||||
Acec_Box_t * pBox = NULL;
|
||||
Vec_Int_t * vAdds = Ree_ManComputeCuts( p, NULL, fVerbose );
|
||||
Vec_Wec_t * vTrees = Acec_TreeFindTrees( p, vAdds );
|
||||
if ( vTrees && Vec_WecSize(vTrees) > 0 )
|
||||
pBox = Acec_CreateBox( p, vAdds, Vec_WecEntry(vTrees, 0) );
|
||||
if ( pBox )//&& fVerbose )
|
||||
printf( "Processing tree %d: Ranks = %d. Adders = %d. Leaves = %d. Roots = %d.\n",
|
||||
0, Vec_WecSize(pBox->vAdds), Vec_WecSizeSize(pBox->vAdds),
|
||||
Vec_WecSizeSize(pBox->vLeafLits), Vec_WecSizeSize(pBox->vRootLits) );
|
||||
if ( pBox && fVerbose )
|
||||
Acec_PrintBox( pBox, vAdds );
|
||||
Vec_WecFreeP( &vTrees );
|
||||
Vec_IntFree( vAdds );
|
||||
return pBox;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ SRC += src/proof/acec/acecCl.c \
|
|||
src/proof/acec/acecPool.c \
|
||||
src/proof/acec/acecCover.c \
|
||||
src/proof/acec/acecFadds.c \
|
||||
src/proof/acec/acecNorm.c \
|
||||
src/proof/acec/acecOrder.c \
|
||||
src/proof/acec/acecPolyn.c \
|
||||
src/proof/acec/acecSt.c \
|
||||
|
|
|
|||
Loading…
Reference in New Issue