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-rw-r--r--src/aig/gia/gia.h3
-rw-r--r--src/aig/gia/giaIso3.c68
-rw-r--r--src/aig/gia/giaMf.c62
-rw-r--r--src/aig/gia/module.make1
-rw-r--r--src/base/abci/abc.c193
-rw-r--r--src/map/mpm/mpmDsd.c22
-rw-r--r--src/misc/extra/extraUtilSupp.c143
-rw-r--r--src/misc/vec/vecInt.h136
-rw-r--r--src/misc/vec/vecWrd.h17
9 files changed, 422 insertions, 223 deletions
diff --git a/src/aig/gia/gia.h b/src/aig/gia/gia.h
index 426660a4..8872ef83 100644
--- a/src/aig/gia/gia.h
+++ b/src/aig/gia/gia.h
@@ -1175,6 +1175,9 @@ extern void Gia_MmStepStop( Gia_MmStep_t * p, int fVerbose );
extern char * Gia_MmStepEntryFetch( Gia_MmStep_t * p, int nBytes );
extern void Gia_MmStepEntryRecycle( Gia_MmStep_t * p, char * pEntry, int nBytes );
extern int Gia_MmStepReadMemUsage( Gia_MmStep_t * p );
+/*=== giaMf.c ===========================================================*/
+extern void Mf_ManSetDefaultPars( Jf_Par_t * pPars );
+extern Gia_Man_t * Mf_ManPerformMapping( Gia_Man_t * pGia, Jf_Par_t * pPars );
/*=== giaMini.c ===========================================================*/
extern Gia_Man_t * Gia_ManReadMiniAig( char * pFileName );
extern void Gia_ManWriteMiniAig( Gia_Man_t * pGia, char * pFileName );
diff --git a/src/aig/gia/giaIso3.c b/src/aig/gia/giaIso3.c
index 18430a6c..a88a0569 100644
--- a/src/aig/gia/giaIso3.c
+++ b/src/aig/gia/giaIso3.c
@@ -34,74 +34,6 @@ static unsigned Iso_Compl[2] = { 0x8ba63e50, 0x14d87f02 }; // non-compl, compl
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
-/**Function*************************************************************
-
- Synopsis [Counts the number of unique entries.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-static inline unsigned Vec_IntUniqueHashKey( unsigned char * pStr, int nChars )
-{
- static unsigned s_BigPrimes[4] = {12582917, 25165843, 50331653, 100663319};
- unsigned Key = 0; int c;
- for ( c = 0; c < nChars; c++ )
- Key += (unsigned)pStr[c] * s_BigPrimes[c & 3];
- return Key;
-}
-static inline int * Vec_IntUniqueLookup( Vec_Int_t * vData, int i, int nIntSize, int * pNexts, int * pStart )
-{
- int * pData = Vec_IntEntryP( vData, i*nIntSize );
- for ( ; *pStart != -1; pStart = pNexts + *pStart )
- if ( !memcmp( pData, Vec_IntEntryP(vData, *pStart*nIntSize), sizeof(int) * nIntSize ) )
- return pStart;
- return pStart;
-}
-static inline int Vec_IntUniqueCount( Vec_Int_t * vData, int nIntSize, Vec_Int_t ** pvMap )
-{
- int nEntries = Vec_IntSize(vData) / nIntSize;
- int TableMask = (1 << Abc_Base2Log(nEntries)) - 1;
- int * pTable = ABC_FALLOC( int, TableMask+1 );
- int * pNexts = ABC_FALLOC( int, TableMask+1 );
- int * pClass = ABC_ALLOC( int, nEntries );
- int i, Key, * pEnt, nUnique = 0;
- assert( nEntries * nIntSize == Vec_IntSize(vData) );
- for ( i = 0; i < nEntries; i++ )
- {
- pEnt = Vec_IntEntryP( vData, i*nIntSize );
- Key = TableMask & Vec_IntUniqueHashKey( (unsigned char *)pEnt, 4*nIntSize );
- pEnt = Vec_IntUniqueLookup( vData, i, nIntSize, pNexts, pTable+Key );
- if ( *pEnt == -1 )
- *pEnt = i, nUnique++;
- pClass[i] = *pEnt;
- }
- ABC_FREE( pTable );
- ABC_FREE( pNexts );
- if ( pvMap )
- *pvMap = Vec_IntAllocArray( pClass, nEntries );
- else
- ABC_FREE( pClass );
- return nUnique;
-}
-static inline Vec_Int_t * Vec_IntUniqifyHash( Vec_Int_t * vData, int nIntSize )
-{
- Vec_Int_t * vMap, * vUnique;
- int i, Ent, nUnique = Vec_IntUniqueCount( vData, nIntSize, &vMap );
- vUnique = Vec_IntAlloc( nUnique * nIntSize );
- Vec_IntForEachEntry( vMap, Ent, i )
- {
- if ( Ent < i ) continue;
- assert( Ent == i );
- Vec_IntPushArray( vUnique, Vec_IntEntryP(vData, i*nIntSize), nIntSize );
- }
- assert( Vec_IntSize(vUnique) == nUnique * nIntSize );
- Vec_IntFree( vMap );
- return vUnique;
-}
/**Function*************************************************************
diff --git a/src/aig/gia/giaMf.c b/src/aig/gia/giaMf.c
new file mode 100644
index 00000000..c43b6aec
--- /dev/null
+++ b/src/aig/gia/giaMf.c
@@ -0,0 +1,62 @@
+/**CFile****************************************************************
+
+ FileName [giaMf.c]
+
+ SystemName [ABC: Logic synthesis and verification system.]
+
+ PackageName [Scalable AIG package.]
+
+ Synopsis [Cut computation.]
+
+ Author [Alan Mishchenko]
+
+ Affiliation [UC Berkeley]
+
+ Date [Ver. 1.0. Started - June 20, 2005.]
+
+ Revision [$Id: giaMf.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "gia.h"
+#include "misc/vec/vecSet.h"
+
+ABC_NAMESPACE_IMPL_START
+
+////////////////////////////////////////////////////////////////////////
+/// DECLARATIONS ///
+////////////////////////////////////////////////////////////////////////
+
+
+////////////////////////////////////////////////////////////////////////
+/// FUNCTION DEFINITIONS ///
+////////////////////////////////////////////////////////////////////////
+
+
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Mf_ManSetDefaultPars( Jf_Par_t * pPars )
+{
+ Jf_ManSetDefaultPars( pPars );
+}
+Gia_Man_t * Mf_ManPerformMapping( Gia_Man_t * pGia, Jf_Par_t * pPars )
+{
+ return Jf_ManPerformMapping( pGia, pPars );
+}
+
+////////////////////////////////////////////////////////////////////////
+/// END OF FILE ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+
diff --git a/src/aig/gia/module.make b/src/aig/gia/module.make
index 2f04b372..8cd50ce8 100644
--- a/src/aig/gia/module.make
+++ b/src/aig/gia/module.make
@@ -34,6 +34,7 @@ SRC += src/aig/gia/giaAig.c \
src/aig/gia/giaJf.c \
src/aig/gia/giaKf.c \
src/aig/gia/giaLf.c \
+ src/aig/gia/giaMf.c \
src/aig/gia/giaMan.c \
src/aig/gia/giaMem.c \
src/aig/gia/giaMfs.c \
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 3e0a26ff..cd945086 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -381,6 +381,7 @@ static int Abc_CommandAbc9If2 ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9Jf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Kf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Lf ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandAbc9Mf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Struct ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Trace ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Speedup ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -957,6 +958,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&jf", Abc_CommandAbc9Jf, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&kf", Abc_CommandAbc9Kf, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&lf", Abc_CommandAbc9Lf, 0 );
+ Cmd_CommandAdd( pAbc, "ABC9", "&mf", Abc_CommandAbc9Mf, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&struct", Abc_CommandAbc9Struct, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&trace", Abc_CommandAbc9Trace, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&speedup", Abc_CommandAbc9Speedup, 0 );
@@ -1012,6 +1014,10 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "Liveness", "nck", Abc_CommandNChooseK, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&test", Abc_CommandAbc9Test, 0 );
+ {
+// extern Mf_ManTruthCount();
+// Mf_ManTruthCount();
+ }
{
extern void Dar_LibStart();
@@ -31100,6 +31106,193 @@ usage:
return 1;
}
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+int Abc_CommandAbc9Mf( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+ char Buffer[200];
+ Jf_Par_t Pars, * pPars = &Pars;
+ Gia_Man_t * pNew; int c;
+ Mf_ManSetDefaultPars( pPars );
+ Extra_UtilGetoptReset();
+ while ( ( c = Extra_UtilGetopt( argc, argv, "KCFARLDWaekmcgvwh" ) ) != EOF )
+ {
+ switch ( c )
+ {
+ case 'K':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
+ goto usage;
+ }
+ pPars->nLutSize = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->nLutSize < 2 || pPars->nLutSize > pPars->nLutSizeMax )
+ {
+ Abc_Print( -1, "LUT size %d is not supported.\n", pPars->nLutSize );
+ goto usage;
+ }
+ break;
+ case 'C':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" );
+ goto usage;
+ }
+ pPars->nCutNum = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->nCutNum < 1 || pPars->nCutNum > pPars->nCutNumMax )
+ {
+ Abc_Print( -1, "This number of cuts (%d) is not supported.\n", pPars->nCutNum );
+ goto usage;
+ }
+ break;
+ case 'F':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( -1, "Command line switch \"-F\" should be followed by a positive integer.\n" );
+ goto usage;
+ }
+ pPars->nRounds = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->nRounds < 0 )
+ goto usage;
+ break;
+ case 'A':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( -1, "Command line switch \"-A\" should be followed by a positive integer.\n" );
+ goto usage;
+ }
+ pPars->nRoundsEla = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->nRoundsEla < 0 )
+ goto usage;
+ break;
+ case 'R':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( 1, "Command line switch \"-R\" should be followed by a floating point number.\n" );
+ return 0;
+ }
+ pPars->nRelaxRatio = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->nRelaxRatio < 0 )
+ goto usage;
+ break;
+ case 'L':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( 1, "Command line switch \"-R\" should be followed by a floating point number.\n" );
+ return 0;
+ }
+ pPars->nCoarseLimit = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->nCoarseLimit < 0 )
+ goto usage;
+ break;
+ case 'D':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
+ goto usage;
+ }
+ pPars->DelayTarget = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->DelayTarget <= 0.0 )
+ goto usage;
+ break;
+ case 'W':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( -1, "Command line switch \"-W\" should be followed by a positive integer.\n" );
+ goto usage;
+ }
+ pPars->nVerbLimit = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( pPars->nVerbLimit < 0 )
+ goto usage;
+ break;
+ case 'a':
+ pPars->fAreaOnly ^= 1;
+ break;
+ case 'e':
+ pPars->fOptEdge ^= 1;
+ break;
+ case 'k':
+ pPars->fCoarsen ^= 1;
+ break;
+ case 'm':
+ pPars->fCutMin ^= 1;
+ break;
+ case 'c':
+ pPars->fGenCnf ^= 1;
+ break;
+ case 'g':
+ pPars->fPureAig ^= 1;
+ break;
+ case 'v':
+ pPars->fVerbose ^= 1;
+ break;
+ case 'w':
+ pPars->fVeryVerbose ^= 1;
+ break;
+ case 'h':
+ default:
+ goto usage;
+ }
+ }
+
+ if ( pAbc->pGia == NULL )
+ {
+ Abc_Print( -1, "Empty GIA network.\n" );
+ return 1;
+ }
+
+ pNew = Mf_ManPerformMapping( pAbc->pGia, pPars );
+ if ( pNew == NULL )
+ {
+ Abc_Print( -1, "Abc_CommandAbc9Lf(): Mapping into LUTs has failed.\n" );
+ return 1;
+ }
+ Abc_FrameUpdateGia( pAbc, pNew );
+ return 0;
+
+usage:
+ if ( pPars->DelayTarget == -1 )
+ sprintf(Buffer, "best possible" );
+ else
+ sprintf(Buffer, "%d", pPars->DelayTarget );
+ Abc_Print( -2, "usage: &mf [-KCFARLD num] [-akmcgvwh]\n" );
+ Abc_Print( -2, "\t performs technology mapping of the network\n" );
+ Abc_Print( -2, "\t-K num : LUT size for the mapping (2 <= K <= %d) [default = %d]\n", pPars->nLutSizeMax, pPars->nLutSize );
+ Abc_Print( -2, "\t-C num : the max number of priority cuts (1 <= C <= %d) [default = %d]\n", pPars->nCutNumMax, pPars->nCutNum );
+ Abc_Print( -2, "\t-F num : the number of area flow rounds [default = %d]\n", pPars->nRounds );
+ Abc_Print( -2, "\t-A num : the number of exact area rounds [default = %d]\n", pPars->nRoundsEla );
+ Abc_Print( -2, "\t-R num : the delay relaxation ratio (num >= 0) [default = %d]\n", pPars->nRelaxRatio );
+ Abc_Print( -2, "\t-L num : the fanout limit for coarsening XOR/MUX (num >= 2) [default = %d]\n", pPars->nCoarseLimit );
+ Abc_Print( -2, "\t-D num : sets the delay constraint for the mapping [default = %s]\n", Buffer );
+ Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fAreaOnly? "yes": "no" );
+ Abc_Print( -2, "\t-e : toggles edge vs node minimization [default = %s]\n", pPars->fOptEdge? "yes": "no" );
+ Abc_Print( -2, "\t-k : toggles coarsening the subject graph [default = %s]\n", pPars->fCoarsen? "yes": "no" );
+ Abc_Print( -2, "\t-m : toggles cut minimization [default = %s]\n", pPars->fCutMin? "yes": "no" );
+ Abc_Print( -2, "\t-c : toggles mapping for CNF generation [default = %s]\n", pPars->fGenCnf? "yes": "no" );
+ Abc_Print( -2, "\t-g : toggles generating AIG without mapping [default = %s]\n", pPars->fPureAig? "yes": "no" );
+ Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
+ Abc_Print( -2, "\t-w : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
+ Abc_Print( -2, "\t-h : prints the command usage\n");
+ return 1;
+}
+
/**Function*************************************************************
diff --git a/src/map/mpm/mpmDsd.c b/src/map/mpm/mpmDsd.c
index 662c9bb4..4b25fcd6 100644
--- a/src/map/mpm/mpmDsd.c
+++ b/src/map/mpm/mpmDsd.c
@@ -629,6 +629,28 @@ static Mpm_Dsd_t s_DsdClass6[595] = {
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+Vec_Wrd_t * Mpm_ManGetTruthWithCnf( int Limit )
+{
+ Vec_Wrd_t * vRes = Vec_WrdAlloc( 1000 );
+ int i;
+ for ( i = 0; i < 595; i++ )
+ if ( s_DsdClass6[i].nClauses <= Limit )
+ Vec_WrdPush( vRes, s_DsdClass6[i].uTruth );
+ return vRes;
+}
+
/**Function*************************************************************
Synopsis []
diff --git a/src/misc/extra/extraUtilSupp.c b/src/misc/extra/extraUtilSupp.c
index a2e089bb..baf9f3f6 100644
--- a/src/misc/extra/extraUtilSupp.c
+++ b/src/misc/extra/extraUtilSupp.c
@@ -40,149 +40,6 @@ extern void Extra_PrintBinary( FILE * pFile, unsigned Sign[], int nBits
/**Function*************************************************************
- Synopsis [Counts the number of unique entries.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-static inline unsigned Vec_IntUniqueHashKeyDebug( unsigned char * pStr, int nChars, int TableMask )
-{
- static unsigned s_BigPrimes[4] = {12582917, 25165843, 50331653, 100663319};
- unsigned Key = 0; int c;
- for ( c = 0; c < nChars; c++ )
- {
- Key += (unsigned)pStr[c] * s_BigPrimes[c & 3];
- printf( "%d : ", c );
- printf( "%3d ", pStr[c] );
- printf( "%12u ", Key );
- printf( "%12u ", Key&TableMask );
- printf( "\n" );
- }
- return Key;
-}
-void Vec_IntUniqueProfile( Vec_Int_t * vData, int * pTable, int * pNexts, int TableMask, int nIntSize )
-{
- int i, Key, Counter;
- for ( i = 0; i <= TableMask; i++ )
- {
- Counter = 0;
- for ( Key = pTable[i]; Key != -1; Key = pNexts[Key] )
- Counter++;
- if ( Counter < 7 )
- continue;
- printf( "%d\n", Counter );
- for ( Key = pTable[i]; Key != -1; Key = pNexts[Key] )
- {
- Extra_PrintBinary( stdout, (unsigned *)Vec_IntEntryP(vData, Key*nIntSize), 40 ), printf( "\n" );
-// Vec_IntUniqueHashKeyDebug( (unsigned char *)Vec_IntEntryP(vData, Key*nIntSize), 4*nIntSize, TableMask );
- }
- }
- printf( "\n" );
-}
-
-
-static inline unsigned Vec_IntUniqueHashKey2( unsigned char * pStr, int nChars )
-{
- static unsigned s_BigPrimes[4] = {12582917, 25165843, 50331653, 100663319};
- unsigned Key = 0; int c;
- for ( c = 0; c < nChars; c++ )
- Key += (unsigned)pStr[c] * s_BigPrimes[c & 3];
- return Key;
-}
-
-static inline unsigned Vec_IntUniqueHashKey( unsigned char * pStr, int nChars )
-{
- static unsigned s_BigPrimes[16] =
- {
- 0x984b6ad9,0x18a6eed3,0x950353e2,0x6222f6eb,0xdfbedd47,0xef0f9023,0xac932a26,0x590eaf55,
- 0x97d0a034,0xdc36cd2e,0x22736b37,0xdc9066b0,0x2eb2f98b,0x5d9c7baf,0x85747c9e,0x8aca1055
- };
- static unsigned s_BigPrimes2[16] =
- {
- 0x8d8a5ebe,0x1e6a15dc,0x197d49db,0x5bab9c89,0x4b55dea7,0x55dede49,0x9a6a8080,0xe5e51035,
- 0xe148d658,0x8a17eb3b,0xe22e4b38,0xe5be2a9a,0xbe938cbb,0x3b981069,0x7f9c0c8e,0xf756df10
- };
- unsigned Key = 0; int c;
- for ( c = 0; c < nChars; c++ )
- Key += s_BigPrimes2[(2*c)&15] * s_BigPrimes[(unsigned)pStr[c] & 15] +
- s_BigPrimes2[(2*c+1)&15] * s_BigPrimes[(unsigned)pStr[c] >> 4];
- return Key;
-}
-static inline int * Vec_IntUniqueLookup( Vec_Int_t * vData, int i, int nIntSize, int * pNexts, int * pStart )
-{
- int * pData = Vec_IntEntryP( vData, i*nIntSize );
- for ( ; *pStart != -1; pStart = pNexts + *pStart )
- if ( !memcmp( pData, Vec_IntEntryP(vData, *pStart*nIntSize), sizeof(int) * nIntSize ) )
- return pStart;
- return pStart;
-}
-static inline int Vec_IntUniqueCount( Vec_Int_t * vData, int nIntSize, Vec_Int_t ** pvMap )
-{
- int nEntries = Vec_IntSize(vData) / nIntSize;
- int TableMask = (1 << Abc_Base2Log(nEntries)) - 1;
- int * pTable = ABC_FALLOC( int, TableMask+1 );
- int * pNexts = ABC_FALLOC( int, TableMask+1 );
- int * pClass = ABC_ALLOC( int, nEntries );
- int i, Key, * pEnt, nUnique = 0;
- assert( nEntries * nIntSize == Vec_IntSize(vData) );
- for ( i = 0; i < nEntries; i++ )
- {
- pEnt = Vec_IntEntryP( vData, i*nIntSize );
- Key = TableMask & Vec_IntUniqueHashKey( (unsigned char *)pEnt, 4*nIntSize );
- pEnt = Vec_IntUniqueLookup( vData, i, nIntSize, pNexts, pTable+Key );
- if ( *pEnt == -1 )
- *pEnt = i, nUnique++;
- pClass[i] = *pEnt;
- }
-// Vec_IntUniqueProfile( vData, pTable, pNexts, TableMask, nIntSize );
- ABC_FREE( pTable );
- ABC_FREE( pNexts );
- if ( pvMap )
- *pvMap = Vec_IntAllocArray( pClass, nEntries );
- else
- ABC_FREE( pClass );
- return nUnique;
-}
-static inline Vec_Int_t * Vec_IntUniqifyHash( Vec_Int_t * vData, int nIntSize )
-{
- Vec_Int_t * vMap, * vUnique;
- int i, Ent, nUnique = Vec_IntUniqueCount( vData, nIntSize, &vMap );
- vUnique = Vec_IntAlloc( nUnique * nIntSize );
- Vec_IntForEachEntry( vMap, Ent, i )
- {
- if ( Ent < i ) continue;
- assert( Ent == i );
- Vec_IntPushArray( vUnique, Vec_IntEntryP(vData, i*nIntSize), nIntSize );
- }
- assert( Vec_IntSize(vUnique) == nUnique * nIntSize );
- Vec_IntFree( vMap );
- return vUnique;
-}
-static inline Vec_Wrd_t * Vec_WrdUniqifyHash( Vec_Wrd_t * vData, int nWordSize )
-{
- Vec_Int_t * vResInt;
- Vec_Int_t * vDataInt = (Vec_Int_t *)vData;
- vDataInt->nSize *= 2;
- vDataInt->nCap *= 2;
- vResInt = Vec_IntUniqifyHash( vDataInt, 2 * nWordSize );
- vDataInt->nSize /= 2;
- vDataInt->nCap /= 2;
- vResInt->nSize /= 2;
- vResInt->nCap /= 2;
- return (Vec_Wrd_t *)vResInt;
-}
-static inline word * Vec_WrdLimit( Vec_Wrd_t * p )
-{
- return p->pArray + p->nSize;
-}
-
-
-/**Function*************************************************************
-
Synopsis [Generate m-out-of-n vectors.]
Description []
diff --git a/src/misc/vec/vecInt.h b/src/misc/vec/vecInt.h
index 824846b4..535a15ef 100644
--- a/src/misc/vec/vecInt.h
+++ b/src/misc/vec/vecInt.h
@@ -331,18 +331,6 @@ static inline int ** Vec_IntArrayP( Vec_Int_t * p )
{
return &p->pArray;
}
-
-/**Function*************************************************************
-
- Synopsis []
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
static inline int * Vec_IntLimit( Vec_Int_t * p )
{
return p->pArray + p->nSize;
@@ -1317,6 +1305,130 @@ static inline int Vec_IntCountUnique( Vec_Int_t * p )
/**Function*************************************************************
+ Synopsis [Counts the number of unique entries.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+static inline unsigned Vec_IntUniqueHashKeyDebug( unsigned char * pStr, int nChars, int TableMask )
+{
+ static unsigned s_BigPrimes[4] = {12582917, 25165843, 50331653, 100663319};
+ unsigned Key = 0; int c;
+ for ( c = 0; c < nChars; c++ )
+ {
+ Key += (unsigned)pStr[c] * s_BigPrimes[c & 3];
+ printf( "%d : ", c );
+ printf( "%3d ", pStr[c] );
+ printf( "%12u ", Key );
+ printf( "%12u ", Key&TableMask );
+ printf( "\n" );
+ }
+ return Key;
+}
+static inline void Vec_IntUniqueProfile( Vec_Int_t * vData, int * pTable, int * pNexts, int TableMask, int nIntSize )
+{
+ int i, Key, Counter;
+ for ( i = 0; i <= TableMask; i++ )
+ {
+ Counter = 0;
+ for ( Key = pTable[i]; Key != -1; Key = pNexts[Key] )
+ Counter++;
+ if ( Counter < 7 )
+ continue;
+ printf( "%d\n", Counter );
+ for ( Key = pTable[i]; Key != -1; Key = pNexts[Key] )
+ {
+// Extra_PrintBinary( stdout, (unsigned *)Vec_IntEntryP(vData, Key*nIntSize), 40 ), printf( "\n" );
+// Vec_IntUniqueHashKeyDebug( (unsigned char *)Vec_IntEntryP(vData, Key*nIntSize), 4*nIntSize, TableMask );
+ }
+ }
+ printf( "\n" );
+}
+
+static inline unsigned Vec_IntUniqueHashKey2( unsigned char * pStr, int nChars )
+{
+ static unsigned s_BigPrimes[4] = {12582917, 25165843, 50331653, 100663319};
+ unsigned Key = 0; int c;
+ for ( c = 0; c < nChars; c++ )
+ Key += (unsigned)pStr[c] * s_BigPrimes[c & 3];
+ return Key;
+}
+
+static inline unsigned Vec_IntUniqueHashKey( unsigned char * pStr, int nChars )
+{
+ static unsigned s_BigPrimes[16] =
+ {
+ 0x984b6ad9,0x18a6eed3,0x950353e2,0x6222f6eb,0xdfbedd47,0xef0f9023,0xac932a26,0x590eaf55,
+ 0x97d0a034,0xdc36cd2e,0x22736b37,0xdc9066b0,0x2eb2f98b,0x5d9c7baf,0x85747c9e,0x8aca1055
+ };
+ static unsigned s_BigPrimes2[16] =
+ {
+ 0x8d8a5ebe,0x1e6a15dc,0x197d49db,0x5bab9c89,0x4b55dea7,0x55dede49,0x9a6a8080,0xe5e51035,
+ 0xe148d658,0x8a17eb3b,0xe22e4b38,0xe5be2a9a,0xbe938cbb,0x3b981069,0x7f9c0c8e,0xf756df10
+ };
+ unsigned Key = 0; int c;
+ for ( c = 0; c < nChars; c++ )
+ Key += s_BigPrimes2[(2*c)&15] * s_BigPrimes[(unsigned)pStr[c] & 15] +
+ s_BigPrimes2[(2*c+1)&15] * s_BigPrimes[(unsigned)pStr[c] >> 4];
+ return Key;
+}
+static inline int * Vec_IntUniqueLookup( Vec_Int_t * vData, int i, int nIntSize, int * pNexts, int * pStart )
+{
+ int * pData = Vec_IntEntryP( vData, i*nIntSize );
+ for ( ; *pStart != -1; pStart = pNexts + *pStart )
+ if ( !memcmp( pData, Vec_IntEntryP(vData, *pStart*nIntSize), sizeof(int) * nIntSize ) )
+ return pStart;
+ return pStart;
+}
+static inline int Vec_IntUniqueCount( Vec_Int_t * vData, int nIntSize, Vec_Int_t ** pvMap )
+{
+ int nEntries = Vec_IntSize(vData) / nIntSize;
+ int TableMask = (1 << Abc_Base2Log(nEntries)) - 1;
+ int * pTable = ABC_FALLOC( int, TableMask+1 );
+ int * pNexts = ABC_FALLOC( int, TableMask+1 );
+ int * pClass = ABC_ALLOC( int, nEntries );
+ int i, Key, * pEnt, nUnique = 0;
+ assert( nEntries * nIntSize == Vec_IntSize(vData) );
+ for ( i = 0; i < nEntries; i++ )
+ {
+ pEnt = Vec_IntEntryP( vData, i*nIntSize );
+ Key = TableMask & Vec_IntUniqueHashKey( (unsigned char *)pEnt, 4*nIntSize );
+ pEnt = Vec_IntUniqueLookup( vData, i, nIntSize, pNexts, pTable+Key );
+ if ( *pEnt == -1 )
+ *pEnt = i, nUnique++;
+ pClass[i] = *pEnt;
+ }
+// Vec_IntUniqueProfile( vData, pTable, pNexts, TableMask, nIntSize );
+ ABC_FREE( pTable );
+ ABC_FREE( pNexts );
+ if ( pvMap )
+ *pvMap = Vec_IntAllocArray( pClass, nEntries );
+ else
+ ABC_FREE( pClass );
+ return nUnique;
+}
+static inline Vec_Int_t * Vec_IntUniqifyHash( Vec_Int_t * vData, int nIntSize )
+{
+ Vec_Int_t * vMap, * vUnique;
+ int i, Ent, nUnique = Vec_IntUniqueCount( vData, nIntSize, &vMap );
+ vUnique = Vec_IntAlloc( nUnique * nIntSize );
+ Vec_IntForEachEntry( vMap, Ent, i )
+ {
+ if ( Ent < i ) continue;
+ assert( Ent == i );
+ Vec_IntPushArray( vUnique, Vec_IntEntryP(vData, i*nIntSize), nIntSize );
+ }
+ assert( Vec_IntSize(vUnique) == nUnique * nIntSize );
+ Vec_IntFree( vMap );
+ return vUnique;
+}
+
+/**Function*************************************************************
+
Synopsis [Comparison procedure for two integers.]
Description []
diff --git a/src/misc/vec/vecWrd.h b/src/misc/vec/vecWrd.h
index 9c33a5ba..c765dd8d 100644
--- a/src/misc/vec/vecWrd.h
+++ b/src/misc/vec/vecWrd.h
@@ -317,6 +317,10 @@ static inline word * Vec_WrdArray( Vec_Wrd_t * p )
{
return p->pArray;
}
+static inline word * Vec_WrdLimit( Vec_Wrd_t * p )
+{
+ return p->pArray + p->nSize;
+}
/**Function*************************************************************
@@ -1080,6 +1084,19 @@ static inline void Vec_WrdUniqify( Vec_Wrd_t * p )
p->pArray[k++] = p->pArray[i];
p->nSize = k;
}
+static inline Vec_Wrd_t * Vec_WrdUniqifyHash( Vec_Wrd_t * vData, int nWordSize )
+{
+ Vec_Int_t * vResInt;
+ Vec_Int_t * vDataInt = (Vec_Int_t *)vData;
+ vDataInt->nSize *= 2;
+ vDataInt->nCap *= 2;
+ vResInt = Vec_IntUniqifyHash( vDataInt, 2 * nWordSize );
+ vDataInt->nSize /= 2;
+ vDataInt->nCap /= 2;
+ vResInt->nSize /= 2;
+ vResInt->nCap /= 2;
+ return (Vec_Wrd_t *)vResInt;
+}
/**Function*************************************************************
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 01:31:49 +0000