Commit c7b65a15 by Alan Mishchenko

Adding parameter structure to 'twoexact' and 'lutexact'.

parent 93b96fc3
...@@ -36,13 +36,39 @@ ...@@ -36,13 +36,39 @@
ABC_NAMESPACE_HEADER_START ABC_NAMESPACE_HEADER_START
//#define USE_NODE_ORDER 1 //#define USE_NODE_ORDER 1
//#define USE_FIRST_SPECIAL 1
//#define USE_LESS_VARS 1
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
/// BASIC TYPES /// /// BASIC TYPES ///
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
// exact synthesis parameters
typedef struct Bmc_EsPar_t_ Bmc_EsPar_t;
struct Bmc_EsPar_t_
{
int nVars;
int nNodes;
int nLutSize;
int fGlucose;
int fOnlyAnd;
int fFewerVars;
int fVerbose;
char * pTtStr;
};
static inline void Bmc_EsParSetDefault( Bmc_EsPar_t * pPars )
{
pPars->nVars = 5; // when first GC happens (4096) (degree of 2)
pPars->nNodes = 4; // when each next GC happens (5)
pPars->nLutSize = 3; // log difference compared to unique table
pPars->fGlucose = 0; // minimum gain when reodering is not performed
pPars->fOnlyAnd = 0; // minimum gain when reodering is not performed
pPars->fFewerVars = 0; // minimum gain when reodering is not performed
pPars->fVerbose = 1; // verbose output
}
// unrolling manager // unrolling manager
typedef struct Unr_Man_t_ Unr_Man_t; typedef struct Unr_Man_t_ Unr_Man_t;
......
...@@ -392,6 +392,7 @@ int Maj_ManExactSynthesis( int nVars, int nNodes, int fUseConst, int fUseLine, i ...@@ -392,6 +392,7 @@ int Maj_ManExactSynthesis( int nVars, int nNodes, int fUseConst, int fUseLine, i
typedef struct Exa_Man_t_ Exa_Man_t; typedef struct Exa_Man_t_ Exa_Man_t;
struct Exa_Man_t_ struct Exa_Man_t_
{ {
Bmc_EsPar_t * pPars; // parameters
int nVars; // inputs int nVars; // inputs
int nNodes; // internal nodes int nNodes; // internal nodes
int nObjs; // total objects (nVars inputs + nNodes internal nodes) int nObjs; // total objects (nVars inputs + nNodes internal nodes)
...@@ -438,20 +439,14 @@ int Exa_ManMarkup( Exa_Man_t * p ) ...@@ -438,20 +439,14 @@ int Exa_ManMarkup( Exa_Man_t * p )
{ {
for ( k = 0; k < 2; k++ ) for ( k = 0; k < 2; k++ )
{ {
#ifdef USE_FIRST_SPECIAL if ( p->pPars->fFewerVars && i == p->nObjs - 1 && k == 0 )
if ( i == p->nObjs - 1 && k == 0 )
{ {
j = p->nObjs - 2; j = p->nObjs - 2;
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
continue; continue;
} }
#endif for ( j = p->pPars->fFewerVars ? 1 - k : 0; j < i - k; j++ )
#ifdef USE_LESS_VARS
for ( j = 1 - k; j < i - k; j++ )
#else
for ( j = 0; j < i - k; j++ )
#endif
{ {
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
...@@ -473,13 +468,14 @@ int Exa_ManMarkup( Exa_Man_t * p ) ...@@ -473,13 +468,14 @@ int Exa_ManMarkup( Exa_Man_t * p )
} }
return p->iVar; return p->iVar;
} }
Exa_Man_t * Exa_ManAlloc( int nVars, int nNodes, word * pTruth ) Exa_Man_t * Exa_ManAlloc( Bmc_EsPar_t * pPars, word * pTruth )
{ {
Exa_Man_t * p = ABC_CALLOC( Exa_Man_t, 1 ); Exa_Man_t * p = ABC_CALLOC( Exa_Man_t, 1 );
p->nVars = nVars; p->pPars = pPars;
p->nNodes = nNodes; p->nVars = pPars->nVars;
p->nObjs = nVars + nNodes; p->nNodes = pPars->nNodes;
p->nWords = Abc_TtWordNum(nVars); p->nObjs = pPars->nVars + pPars->nNodes;
p->nWords = Abc_TtWordNum(pPars->nVars);
p->pTruth = pTruth; p->pTruth = pTruth;
p->vOutLits = Vec_WecStart( p->nObjs ); p->vOutLits = Vec_WecStart( p->nObjs );
p->iVar = Exa_ManMarkup( p ); p->iVar = Exa_ManMarkup( p );
...@@ -729,16 +725,16 @@ int Exa_ManAddCnf( Exa_Man_t * p, int iMint ) ...@@ -729,16 +725,16 @@ int Exa_ManAddCnf( Exa_Man_t * p, int iMint )
p->iVar += 3*p->nNodes; p->iVar += 3*p->nNodes;
return 1; return 1;
} }
void Exa_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int fOnlyAnd, int fVerbose ) void Exa_ManExactSynthesis( Bmc_EsPar_t * pPars )
{ {
int i, status, iMint = 1; int i, status, iMint = 1;
abctime clkTotal = Abc_Clock(); abctime clkTotal = Abc_Clock();
Exa_Man_t * p; int fCompl = 0; Exa_Man_t * p; int fCompl = 0;
word pTruth[16]; Abc_TtReadHex( pTruth, pTtStr ); word pTruth[16]; Abc_TtReadHex( pTruth, pPars->pTtStr );
assert( nVars <= 10 ); assert( pPars->nVars <= 10 );
p = Exa_ManAlloc( nVars, nNodes, pTruth ); p = Exa_ManAlloc( pPars, pTruth );
if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); } if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); }
status = Exa_ManAddCnfStart( p, fOnlyAnd ); status = Exa_ManAddCnfStart( p, pPars->fOnlyAnd );
assert( status ); assert( status );
printf( "Running exact synthesis for %d-input function with %d two-input gates...\n", p->nVars, p->nNodes ); printf( "Running exact synthesis for %d-input function with %d two-input gates...\n", p->nVars, p->nNodes );
for ( i = 0; iMint != -1; i++ ) for ( i = 0; iMint != -1; i++ )
...@@ -747,7 +743,7 @@ void Exa_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int fOnlyAnd, ...@@ -747,7 +743,7 @@ void Exa_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int fOnlyAnd,
if ( !Exa_ManAddCnf( p, iMint ) ) if ( !Exa_ManAddCnf( p, iMint ) )
break; break;
status = bmcg_sat_solver_solve( p->pSat, NULL, 0 ); status = bmcg_sat_solver_solve( p->pSat, NULL, 0 );
if ( fVerbose ) if ( pPars->fVerbose )
{ {
printf( "Iter %3d : ", i ); printf( "Iter %3d : ", i );
Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars ); Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars );
...@@ -775,6 +771,7 @@ void Exa_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int fOnlyAnd, ...@@ -775,6 +771,7 @@ void Exa_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int fOnlyAnd,
typedef struct Exa3_Man_t_ Exa3_Man_t; typedef struct Exa3_Man_t_ Exa3_Man_t;
struct Exa3_Man_t_ struct Exa3_Man_t_
{ {
Bmc_EsPar_t * pPars; // parameters
int nVars; // inputs int nVars; // inputs
int nNodes; // internal nodes int nNodes; // internal nodes
int nLutSize; // lut size int nLutSize; // lut size
...@@ -823,20 +820,14 @@ static int Exa3_ManMarkup( Exa3_Man_t * p ) ...@@ -823,20 +820,14 @@ static int Exa3_ManMarkup( Exa3_Man_t * p )
{ {
for ( k = 0; k < p->nLutSize; k++ ) for ( k = 0; k < p->nLutSize; k++ )
{ {
#ifdef USE_FIRST_SPECIAL if ( p->pPars->fFewerVars && i == p->nObjs - 1 && k == 0 )
if ( i == p->nObjs - 1 && k == 0 )
{ {
j = p->nObjs - 2; j = p->nObjs - 2;
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
continue; continue;
} }
#endif for ( j = p->pPars->fFewerVars ? p->nLutSize - 1 - k : 0; j < i - k; j++ )
#ifdef USE_LESS_VARS
for ( j = p->nLutSize - 1 - k; j < i - k; j++ )
#else
for ( j = 0; j < i - k; j++ )
#endif
{ {
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
...@@ -859,15 +850,16 @@ static int Exa3_ManMarkup( Exa3_Man_t * p ) ...@@ -859,15 +850,16 @@ static int Exa3_ManMarkup( Exa3_Man_t * p )
} }
return p->iVar; return p->iVar;
} }
static Exa3_Man_t * Exa3_ManAlloc( int nVars, int nNodes, int nLutSize, word * pTruth ) static Exa3_Man_t * Exa3_ManAlloc( Bmc_EsPar_t * pPars, word * pTruth )
{ {
Exa3_Man_t * p = ABC_CALLOC( Exa3_Man_t, 1 ); Exa3_Man_t * p = ABC_CALLOC( Exa3_Man_t, 1 );
p->nVars = nVars; p->pPars = pPars;
p->nNodes = nNodes; p->nVars = pPars->nVars;
p->nLutSize = nLutSize; p->nNodes = pPars->nNodes;
p->LutMask = (1 << nLutSize) - 1; p->nLutSize = pPars->nLutSize;
p->nObjs = nVars + nNodes; p->LutMask = (1 << pPars->nLutSize) - 1;
p->nWords = Abc_TtWordNum(nVars); p->nObjs = pPars->nVars + pPars->nNodes;
p->nWords = Abc_TtWordNum(pPars->nVars);
p->pTruth = pTruth; p->pTruth = pTruth;
p->vOutLits = Vec_WecStart( p->nObjs ); p->vOutLits = Vec_WecStart( p->nObjs );
p->iVar = Exa3_ManMarkup( p ); p->iVar = Exa3_ManMarkup( p );
...@@ -1132,17 +1124,17 @@ static int Exa3_ManAddCnf( Exa3_Man_t * p, int iMint ) ...@@ -1132,17 +1124,17 @@ static int Exa3_ManAddCnf( Exa3_Man_t * p, int iMint )
p->iVar += (p->nLutSize+1)*p->nNodes; p->iVar += (p->nLutSize+1)*p->nNodes;
return 1; return 1;
} }
void Exa3_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int nLutSize, int fOnlyAnd, int fVerbose ) void Exa3_ManExactSynthesis( Bmc_EsPar_t * pPars )
{ {
int i, status, iMint = 1; int i, status, iMint = 1;
abctime clkTotal = Abc_Clock(); abctime clkTotal = Abc_Clock();
Exa3_Man_t * p; int fCompl = 0; Exa3_Man_t * p; int fCompl = 0;
word pTruth[16]; Abc_TtReadHex( pTruth, pTtStr ); word pTruth[16]; Abc_TtReadHex( pTruth, pPars->pTtStr );
assert( nVars <= 10 ); assert( pPars->nVars <= 10 );
assert( nLutSize <= 6 ); assert( pPars->nLutSize <= 6 );
p = Exa3_ManAlloc( nVars, nNodes, nLutSize, pTruth ); p = Exa3_ManAlloc( pPars, pTruth );
if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); } if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); }
status = Exa3_ManAddCnfStart( p, fOnlyAnd ); status = Exa3_ManAddCnfStart( p, pPars->fOnlyAnd );
assert( status ); assert( status );
printf( "Running exact synthesis for %d-input function with %d %d-input LUTs...\n", p->nVars, p->nNodes, p->nLutSize ); printf( "Running exact synthesis for %d-input function with %d %d-input LUTs...\n", p->nVars, p->nNodes, p->nLutSize );
for ( i = 0; iMint != -1; i++ ) for ( i = 0; iMint != -1; i++ )
...@@ -1151,7 +1143,7 @@ void Exa3_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int nLutSize, ...@@ -1151,7 +1143,7 @@ void Exa3_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int nLutSize,
if ( !Exa3_ManAddCnf( p, iMint ) ) if ( !Exa3_ManAddCnf( p, iMint ) )
break; break;
status = bmcg_sat_solver_solve( p->pSat, NULL, 0 ); status = bmcg_sat_solver_solve( p->pSat, NULL, 0 );
if ( fVerbose ) if ( pPars->fVerbose )
{ {
printf( "Iter %3d : ", i ); printf( "Iter %3d : ", i );
Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars ); Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars );
......
...@@ -498,6 +498,7 @@ int Maj_ManExactSynthesisTest() ...@@ -498,6 +498,7 @@ int Maj_ManExactSynthesisTest()
typedef struct Exa_Man_t_ Exa_Man_t; typedef struct Exa_Man_t_ Exa_Man_t;
struct Exa_Man_t_ struct Exa_Man_t_
{ {
Bmc_EsPar_t * pPars; // parameters
int nVars; // inputs int nVars; // inputs
int nNodes; // internal nodes int nNodes; // internal nodes
int nObjs; // total objects (nVars inputs + nNodes internal nodes) int nObjs; // total objects (nVars inputs + nNodes internal nodes)
...@@ -544,20 +545,14 @@ static int Exa_ManMarkup( Exa_Man_t * p ) ...@@ -544,20 +545,14 @@ static int Exa_ManMarkup( Exa_Man_t * p )
{ {
for ( k = 0; k < 2; k++ ) for ( k = 0; k < 2; k++ )
{ {
#ifdef USE_FIRST_SPECIAL if ( p->pPars->fFewerVars && i == p->nObjs - 1 && k == 0 )
if ( i == p->nObjs - 1 && k == 0 )
{ {
j = p->nObjs - 2; j = p->nObjs - 2;
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
continue; continue;
} }
#endif for ( j = p->pPars->fFewerVars ? 1 - k : 0; j < i - k; j++ )
#ifdef USE_LESS_VARS
for ( j = 1 - k; j < i - k; j++ )
#else
for ( j = 0; j < i - k; j++ )
#endif
{ {
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
...@@ -579,13 +574,14 @@ static int Exa_ManMarkup( Exa_Man_t * p ) ...@@ -579,13 +574,14 @@ static int Exa_ManMarkup( Exa_Man_t * p )
} }
return p->iVar; return p->iVar;
} }
static Exa_Man_t * Exa_ManAlloc( int nVars, int nNodes, word * pTruth ) static Exa_Man_t * Exa_ManAlloc( Bmc_EsPar_t * pPars, word * pTruth )
{ {
Exa_Man_t * p = ABC_CALLOC( Exa_Man_t, 1 ); Exa_Man_t * p = ABC_CALLOC( Exa_Man_t, 1 );
p->nVars = nVars; p->pPars = pPars;
p->nNodes = nNodes; p->nVars = pPars->nVars;
p->nObjs = nVars + nNodes; p->nNodes = pPars->nNodes;
p->nWords = Abc_TtWordNum(nVars); p->nObjs = pPars->nVars + pPars->nNodes;
p->nWords = Abc_TtWordNum(pPars->nVars);
p->pTruth = pTruth; p->pTruth = pTruth;
p->vOutLits = Vec_WecStart( p->nObjs ); p->vOutLits = Vec_WecStart( p->nObjs );
p->iVar = Exa_ManMarkup( p ); p->iVar = Exa_ManMarkup( p );
...@@ -835,16 +831,16 @@ static int Exa_ManAddCnf( Exa_Man_t * p, int iMint ) ...@@ -835,16 +831,16 @@ static int Exa_ManAddCnf( Exa_Man_t * p, int iMint )
p->iVar += 3*p->nNodes; p->iVar += 3*p->nNodes;
return 1; return 1;
} }
void Exa_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int fOnlyAnd, int fVerbose ) void Exa_ManExactSynthesis2( Bmc_EsPar_t * pPars )
{ {
int i, status, iMint = 1; int i, status, iMint = 1;
abctime clkTotal = Abc_Clock(); abctime clkTotal = Abc_Clock();
Exa_Man_t * p; int fCompl = 0; Exa_Man_t * p; int fCompl = 0;
word pTruth[16]; Abc_TtReadHex( pTruth, pTtStr ); word pTruth[16]; Abc_TtReadHex( pTruth, pPars->pTtStr );
assert( nVars <= 10 ); assert( pPars->nVars <= 10 );
p = Exa_ManAlloc( nVars, nNodes, pTruth ); p = Exa_ManAlloc( pPars, pTruth );
if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); } if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); }
status = Exa_ManAddCnfStart( p, fOnlyAnd ); status = Exa_ManAddCnfStart( p, pPars->fOnlyAnd );
assert( status ); assert( status );
printf( "Running exact synthesis for %d-input function with %d two-input gates...\n", p->nVars, p->nNodes ); printf( "Running exact synthesis for %d-input function with %d two-input gates...\n", p->nVars, p->nNodes );
for ( i = 0; iMint != -1; i++ ) for ( i = 0; iMint != -1; i++ )
...@@ -853,7 +849,7 @@ void Exa_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int fOnlyAnd, ...@@ -853,7 +849,7 @@ void Exa_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int fOnlyAnd,
if ( !Exa_ManAddCnf( p, iMint ) ) if ( !Exa_ManAddCnf( p, iMint ) )
break; break;
status = sat_solver_solve( p->pSat, NULL, NULL, 0, 0, 0, 0 ); status = sat_solver_solve( p->pSat, NULL, NULL, 0, 0, 0, 0 );
if ( fVerbose ) if ( pPars->fVerbose )
{ {
printf( "Iter %3d : ", i ); printf( "Iter %3d : ", i );
Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars ); Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars );
...@@ -883,6 +879,7 @@ void Exa_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int fOnlyAnd, ...@@ -883,6 +879,7 @@ void Exa_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int fOnlyAnd,
typedef struct Exa3_Man_t_ Exa3_Man_t; typedef struct Exa3_Man_t_ Exa3_Man_t;
struct Exa3_Man_t_ struct Exa3_Man_t_
{ {
Bmc_EsPar_t * pPars; // parameters
int nVars; // inputs int nVars; // inputs
int nNodes; // internal nodes int nNodes; // internal nodes
int nLutSize; // lut size int nLutSize; // lut size
...@@ -931,20 +928,14 @@ static int Exa3_ManMarkup( Exa3_Man_t * p ) ...@@ -931,20 +928,14 @@ static int Exa3_ManMarkup( Exa3_Man_t * p )
{ {
for ( k = 0; k < p->nLutSize; k++ ) for ( k = 0; k < p->nLutSize; k++ )
{ {
#ifdef USE_FIRST_SPECIAL if ( p->pPars->fFewerVars && i == p->nObjs - 1 && k == 0 )
if ( i == p->nObjs - 1 && k == 0 )
{ {
j = p->nObjs - 2; j = p->nObjs - 2;
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
continue; continue;
} }
#endif for ( j = p->pPars->fFewerVars ? p->nLutSize - 1 - k : 0; j < i - k; j++ )
#ifdef USE_LESS_VARS
for ( j = p->nLutSize - 1 - k; j < i - k; j++ )
#else
for ( j = 0; j < i - k; j++ )
#endif
{ {
Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) ); Vec_WecPush( p->vOutLits, j, Abc_Var2Lit(p->iVar, 0) );
p->VarMarks[i][k][j] = p->iVar++; p->VarMarks[i][k][j] = p->iVar++;
...@@ -1016,15 +1007,16 @@ static void Exa3_ManInitPolarity( Exa3_Man_t * p ) ...@@ -1016,15 +1007,16 @@ static void Exa3_ManInitPolarity( Exa3_Man_t * p )
//intf( "\n" ); //intf( "\n" );
} }
} }
static Exa3_Man_t * Exa3_ManAlloc( int nVars, int nNodes, int nLutSize, word * pTruth ) static Exa3_Man_t * Exa3_ManAlloc( Bmc_EsPar_t * pPars, word * pTruth )
{ {
Exa3_Man_t * p = ABC_CALLOC( Exa3_Man_t, 1 ); Exa3_Man_t * p = ABC_CALLOC( Exa3_Man_t, 1 );
p->nVars = nVars; p->pPars = pPars;
p->nNodes = nNodes; p->nVars = pPars->nVars;
p->nLutSize = nLutSize; p->nNodes = pPars->nNodes;
p->LutMask = (1 << nLutSize) - 1; p->nLutSize = pPars->nLutSize;
p->nObjs = nVars + nNodes; p->LutMask = (1 << pPars->nLutSize) - 1;
p->nWords = Abc_TtWordNum(nVars); p->nObjs = pPars->nVars + pPars->nNodes;
p->nWords = Abc_TtWordNum(pPars->nVars);
p->pTruth = pTruth; p->pTruth = pTruth;
p->vOutLits = Vec_WecStart( p->nObjs ); p->vOutLits = Vec_WecStart( p->nObjs );
p->iVar = Exa3_ManMarkup( p ); p->iVar = Exa3_ManMarkup( p );
...@@ -1300,17 +1292,17 @@ static int Exa3_ManAddCnf( Exa3_Man_t * p, int iMint ) ...@@ -1300,17 +1292,17 @@ static int Exa3_ManAddCnf( Exa3_Man_t * p, int iMint )
p->iVar += (p->nLutSize+1)*p->nNodes; p->iVar += (p->nLutSize+1)*p->nNodes;
return 1; return 1;
} }
void Exa3_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int nLutSize, int fOnlyAnd, int fVerbose ) void Exa3_ManExactSynthesis2( Bmc_EsPar_t * pPars )
{ {
int i, status, iMint = 1; int i, status, iMint = 1;
abctime clkTotal = Abc_Clock(); abctime clkTotal = Abc_Clock();
Exa3_Man_t * p; int fCompl = 0; Exa3_Man_t * p; int fCompl = 0;
word pTruth[16]; Abc_TtReadHex( pTruth, pTtStr ); word pTruth[16]; Abc_TtReadHex( pTruth, pPars->pTtStr );
assert( nVars <= 10 ); assert( pPars->nVars <= 10 );
assert( nLutSize <= 6 ); assert( pPars->nLutSize <= 6 );
p = Exa3_ManAlloc( nVars, nNodes, nLutSize, pTruth ); p = Exa3_ManAlloc( pPars, pTruth );
if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); } if ( pTruth[0] & 1 ) { fCompl = 1; Abc_TtNot( pTruth, p->nWords ); }
status = Exa3_ManAddCnfStart( p, fOnlyAnd ); status = Exa3_ManAddCnfStart( p, pPars->fOnlyAnd );
assert( status ); assert( status );
printf( "Running exact synthesis for %d-input function with %d %d-input LUTs...\n", p->nVars, p->nNodes, p->nLutSize ); printf( "Running exact synthesis for %d-input function with %d %d-input LUTs...\n", p->nVars, p->nNodes, p->nLutSize );
for ( i = 0; iMint != -1; i++ ) for ( i = 0; iMint != -1; i++ )
...@@ -1319,7 +1311,7 @@ void Exa3_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int nLutSize ...@@ -1319,7 +1311,7 @@ void Exa3_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int nLutSize
if ( !Exa3_ManAddCnf( p, iMint ) ) if ( !Exa3_ManAddCnf( p, iMint ) )
break; break;
status = sat_solver_solve( p->pSat, NULL, NULL, 0, 0, 0, 0 ); status = sat_solver_solve( p->pSat, NULL, NULL, 0, 0, 0, 0 );
if ( fVerbose ) if ( pPars->fVerbose )
{ {
printf( "Iter %3d : ", i ); printf( "Iter %3d : ", i );
Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars ); Extra_PrintBinary( stdout, (unsigned *)&iMint, p->nVars );
......
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