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Improved unrolling manager.

This commit is contained in:
Alan Mishchenko 2013-09-05 01:44:44 -07:00
parent 6570fe145c
commit f53e56e822
3 changed files with 132 additions and 83 deletions
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4
src/aig/gia/giaAiger.c
View File

@ -672,7 +672,7 @@ Gia_Man_t * Gia_AigerReadFromMemory( char * pContents, int nFileSize, int fSkipS
if ( fVerbose ) printf( "Finished reading extension \"q\".\n" );
}
// read switching activity
else if ( *pCur == 's' )
else if ( *pCur == 'u' )
{
unsigned char * pSwitching;
pCur++;
@ -1258,7 +1258,7 @@ void Gia_AigerWrite( Gia_Man_t * pInit, char * pFileName, int fWriteSymbols, int
// write switching activity
if ( p->pSwitching )
{
fprintf( pFile, "s" );
fprintf( pFile, "u" );
Gia_FileWriteBufferSize( pFile, Gia_ManObjNum(p) );
fwrite( p->pSwitching, 1, Gia_ManObjNum(p), pFile );
}

14
src/base/abci/abc.c
View File

@ -19644,7 +19644,7 @@ int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
}
}
if ( pNtk->vPhases != NULL )
if ( pNtk && pNtk->vPhases != NULL )
{
Abc_Print( -1, "Cannot compare networks with phases defined.\n" );
return 1;
@ -32958,7 +32958,7 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp = NULL;
int c, fVerbose = 0;
int nFrames = 3;
int nFrames = 10;
int fSwitch = 0;
// extern Gia_Man_t * Gia_VtaTest( Gia_Man_t * p );
// extern int Gia_ManSuppSizeTest( Gia_Man_t * p );
@ -32967,7 +32967,7 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv )
// extern void Ga2_ManComputeTest( Gia_Man_t * p );
// extern void Bmc_CexTest( Gia_Man_t * p, Abc_Cex_t * pCex, int fVerbose );
// extern void Gia_IsoTest( Gia_Man_t * p, Abc_Cex_t * pCex, int fVerbose );
// extern void Unr_ManTest( Gia_Man_t * pGia );
extern void Unr_ManTest( Gia_Man_t * pGia, int nFrames );
// extern int Gia_ManVerify( Gia_Man_t * pGia );
// extern Gia_Man_t * Gia_ManOptimizeRing( Gia_Man_t * p );
// extern void Gia_ManCollectSeqTest( Gia_Man_t * p );
@ -32976,7 +32976,7 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv )
// extern Gia_Man_t * Bmc_CexTarget( Gia_Man_t * p, int nFrames );
// extern void Gia_ManMuxProfiling( Gia_Man_t * p );
// extern Gia_Man_t * Mig_ManTest( Gia_Man_t * pGia );
extern Gia_Man_t * Gia_ManInterTest( Gia_Man_t * p );
// extern Gia_Man_t * Gia_ManInterTest( Gia_Man_t * p );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fsvh" ) ) != EOF )
@ -33036,7 +33036,7 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv )
// Ga2_ManComputeTest( pAbc->pGia );
// Bmc_CexTest( pAbc->pGia, pAbc->pCex, fVerbose );
// Gia_IsoTest( pAbc->pGia, pAbc->pCex, 0 );
// Unr_ManTest( pAbc->pGia );
Unr_ManTest( pAbc->pGia, nFrames );
// Gia_ManVerifyWithBoxes( pAbc->pGia );
// Gia_ManCollectSeqTest( pAbc->pGia );
// pTemp = Gia_ManOptimizeRing( pAbc->pGia );
@ -33048,8 +33048,8 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv )
// Gia_ManMuxProfiling( pAbc->pGia );
// pTemp = Mig_ManTest( pAbc->pGia );
// Abc_FrameUpdateGia( pAbc, pTemp );
pTemp = Gia_ManInterTest( pAbc->pGia );
Abc_FrameUpdateGia( pAbc, pTemp );
// pTemp = Gia_ManInterTest( pAbc->pGia );
// Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &test [-F num] [-svh]\n" );

197
src/sat/bmc/bmcUnroll.c
View File

@ -48,7 +48,7 @@ struct Unr_Man_t_
{
// input data
Gia_Man_t * pGia; // the user's AIG manager
Gia_Man_t * pNew; // unrolling manager
// Gia_Man_t * pNew; // unrolling manager
int nObjs; // the number of objects
// intermediate data
Vec_Int_t * vOrder; // ordering of GIA objects
@ -61,30 +61,36 @@ struct Unr_Man_t_
Vec_Int_t * vObjLim; // handle of the first object in each frame
Vec_Int_t * vResLits; // resulting literals
Vec_Int_t * vCiMap; // mapping of GIA CIs into unrolling objects
Vec_Int_t * vPoMap; // mapping of GIA POs into unrolling objects
Vec_Int_t * vCoMap; // mapping of GIA POs into unrolling objects
};
static inline Unr_Obj_t * Unr_ManObj( Unr_Man_t * p, int h ) { assert( h >= 0 && h < p->pEnd - p->pObjs ); return (Unr_Obj_t *)(p->pObjs + h); }
static inline Unr_Obj_t * Unr_ManObj( Unr_Man_t * p, int h ) { assert( h >= 0 && h < p->pEnd - p->pObjs ); return (Unr_Obj_t *)(p->pObjs + h); }
static inline int Unr_ObjSize( Unr_Obj_t * pObj ) { return 0x7FFFFFFE & (sizeof(Unr_Obj_t) / sizeof(int) + pObj->RankMax); }
static inline int Unr_ManFanin0Value( Unr_Man_t * p, Unr_Obj_t * pObj )
{
Unr_Obj_t * pFanin = Unr_ManObj( p, pObj->hFan0 );
int Index = (pFanin->RankCur + pFanin->RankMax - pObj->uRDiff0) % pFanin->RankMax;
assert( pFanin->RankCur <= pFanin->RankMax );
assert( pObj->uRDiff0 <= pFanin->RankMax );
assert( pFanin->RankCur < pFanin->RankMax );
assert( pObj->uRDiff0 < pFanin->RankMax );
return Abc_LitNotCond( pFanin->Res[Index], pObj->fCompl0 );
}
static inline int Unr_ManFanin1Value( Unr_Man_t * p, Unr_Obj_t * pObj )
{
Unr_Obj_t * pFanin = Unr_ManObj( p, pObj->hFan1 );
int Index = (pFanin->RankCur + pFanin->RankMax - pObj->uRDiff1) % pFanin->RankMax;
assert( pFanin->RankCur <= pFanin->RankMax );
assert( pObj->uRDiff1 <= pFanin->RankMax );
assert( pFanin->RankCur < pFanin->RankMax );
assert( pObj->uRDiff1 < pFanin->RankMax );
return Abc_LitNotCond( pFanin->Res[Index], pObj->fCompl1 );
}
static inline void Unr_ManObjSetValue( Unr_Man_t * p, Unr_Obj_t * pObj, int Value )
static inline int Unr_ManObjReadValue( Unr_Obj_t * pObj )
{
assert( pObj->RankCur >= 0 && pObj->RankCur < pObj->RankMax );
return pObj->Res[ pObj->RankCur ];
}
static inline void Unr_ManObjSetValue( Unr_Obj_t * pObj, int Value )
{
pObj->RankCur = (0xFFFF & (pObj->RankCur + 1)) % pObj->RankMax;
pObj->Res[ pObj->RankCur ] = Value;
pObj->RankCur = (pObj->RankCur + 1) % pObj->RankMax;
}
////////////////////////////////////////////////////////////////////////
@ -157,26 +163,26 @@ void Unr_ManSetup_rec( Unr_Man_t * p, int iObj, int iTent, Vec_Int_t * vRoots )
if ( Gia_ObjIsAnd(pObj) || Gia_ObjIsCo(pObj) )
{
Unr_ManSetup_rec( p, (iFanin = Gia_ObjFaninId0(pObj, iObj)), iTent, vRoots );
Vec_IntWriteMaxEntry( p->vRanks, iFanin, iTent - Vec_IntEntry(p->vTents, iFanin) );
Vec_IntWriteMaxEntry( p->vRanks, iFanin, Abc_MaxInt(0, iTent - Vec_IntEntry(p->vTents, iFanin) - 1) );
}
if ( Gia_ObjIsAnd(pObj) )
{
Unr_ManSetup_rec( p, (iFanin = Gia_ObjFaninId1(pObj, iObj)), iTent, vRoots );
Vec_IntWriteMaxEntry( p->vRanks, iFanin, iTent - Vec_IntEntry(p->vTents, iFanin) );
Vec_IntWriteMaxEntry( p->vRanks, iFanin, Abc_MaxInt(0, iTent - Vec_IntEntry(p->vTents, iFanin) - 1) );
}
else if ( Gia_ObjIsRo(p->pGia, pObj) )
{
Vec_IntPush( vRoots, (iFanin = Gia_ObjId(p->pGia, Gia_ObjRoToRi(p->pGia, pObj))) );
Vec_IntWriteMaxEntry( p->vRanks, iFanin, 1 );
Vec_IntWriteMaxEntry( p->vRanks, iFanin, 0 );
}
Vec_IntPush( p->vOrder, iObj );
}
void Unr_ManSetup( Unr_Man_t * p )
{
Vec_Int_t * vRoots, * vRoots2, * vMap;
Gia_Obj_t * pObj, * pObjRi;
Unr_Obj_t * pUnrObj;
int i, k, t, iObj, nInts, * pInts;
Gia_Obj_t * pObj;
int i, k, t, iObj, Rank, nInts, * pInts;
abctime clk = Abc_Clock();
vRoots = Vec_IntAlloc( 100 );
vRoots2 = Vec_IntAlloc( 100 );
@ -199,72 +205,85 @@ void Unr_ManSetup( Unr_Man_t * p )
ABC_SWAP( Vec_Int_t *, vRoots, vRoots2 );
}
Vec_IntPush( p->vOrderLim, Vec_IntSize(p->vOrder) );
Vec_IntWriteEntry( p->vRanks, 0, 0 );
Vec_IntFree( vRoots );
Vec_IntFree( vRoots2 );
// allocate memory
nInts = Vec_IntSize(p->vOrder) * (sizeof(Unr_Obj_t) / sizeof(int)) + Vec_IntSum(p->vRanks);
nInts = Vec_IntSize(p->vOrder) * (sizeof(Unr_Obj_t) / sizeof(int));
Vec_IntForEachEntry( p->vRanks, Rank, i )
nInts += 0x7FFFFFFE & (Rank + 1);
p->pObjs = pInts = ABC_CALLOC( int, nInts );
p->pEnd = p->pObjs + nInts;
vMap = Vec_IntStartFull( p->nObjs );
// create const0 node
pUnrObj = Unr_ManObj( p, pInts - p->pObjs );
pUnrObj->RankMax = 1;
pUnrObj->uRDiff0 = pUnrObj->uRDiff1 = UNR_DIFF_NULL;
pUnrObj->Res[0] = 0; // const0
pInts += sizeof(Unr_Obj_t) / sizeof(int);
// map the objects
vMap = Vec_IntStartFull( p->nObjs );
Vec_IntWriteEntry( vMap, 0, pInts - p->pObjs );
pInts += Unr_ObjSize(pUnrObj);
// mark up the entries
assert( Vec_IntSize(p->vObjLim) == 0 );
Vec_IntPush( p->vObjLim, pInts - p->pObjs );
for ( t = Vec_IntSize(p->vOrderLim) - 2; t >= 0; t-- )
{
int Beg = Vec_IntEntry(p->vOrderLim, t);
int End = Vec_IntEntry(p->vOrderLim, t+1);
Vec_IntPush( p->vObjLim, pInts - p->pObjs );
Vec_IntForEachEntryStartStop( p->vOrder, iObj, i, Beg, End )
{
pObj = Gia_ManObj( p->pGia, iObj );
pUnrObj = Unr_ManObj( p, pInts - p->pObjs );
pUnrObj->uRDiff0 = pUnrObj->uRDiff1 = UNR_DIFF_NULL;
if ( Gia_ObjIsAnd(pObj) || Gia_ObjIsCo(pObj) )
{
pUnrObj->hFan0 = Vec_IntEntry( vMap, Gia_ObjFaninId0(pObj, iObj) );
pUnrObj->fCompl0 = Gia_ObjFaninC0(pObj);
pUnrObj->uRDiff0 = Vec_IntEntry(p->vTents, iObj) - Vec_IntEntry(p->vTents, Gia_ObjFaninId0(pObj, iObj));
}
pUnrObj->uRDiff0 = Abc_MaxInt(0, Vec_IntEntry(p->vTents, iObj) - Vec_IntEntry(p->vTents, Gia_ObjFaninId0(pObj, iObj)) - 1);
if ( Gia_ObjIsAnd(pObj) )
{
pUnrObj->hFan1 = Vec_IntEntry( vMap, Gia_ObjFaninId1(pObj, iObj) );
pUnrObj->fCompl1 = Gia_ObjFaninC1(pObj);
pUnrObj->uRDiff1 = Vec_IntEntry(p->vTents, iObj) - Vec_IntEntry(p->vTents, Gia_ObjFaninId1(pObj, iObj));
}
pUnrObj->uRDiff1 = Abc_MaxInt(0, Vec_IntEntry(p->vTents, iObj) - Vec_IntEntry(p->vTents, Gia_ObjFaninId1(pObj, iObj)) - 1);
else if ( Gia_ObjIsRo(p->pGia, pObj) )
{
pObjRi = Gia_ObjRoToRi(p->pGia, pObj);
pUnrObj->hFan0 = Vec_IntEntry( vMap, Gia_ObjId(p->pGia, pObjRi) );
pUnrObj->fCompl0 = 0;
pUnrObj->uRDiff0 = 1;
}
pUnrObj->uRDiff0 = 0;
pUnrObj->RankMax = Vec_IntEntry(p->vRanks, iObj) + 1;
pUnrObj->RankCur = 0;
pUnrObj->RankCur = 0xFFFF;
pUnrObj->OrigId = iObj;
for ( k = 0; k < (int)pUnrObj->RankMax; k++ )
pUnrObj->Res[k] = -1;
Vec_IntWriteEntry( vMap, iObj, pInts - p->pObjs );
pInts += sizeof(Unr_Obj_t) / sizeof(int) + pUnrObj->RankMax - 1;
pInts += Unr_ObjSize( pUnrObj );
}
Vec_IntPush( p->vObjLim, pInts - p->pObjs );
}
assert( pInts - p->pObjs == nInts );
assert( pInts - p->pObjs <= nInts );
Unr_ManProfileRanks( p->vRanks );
Vec_IntFreeP( &p->vOrder );
Vec_IntFreeP( &p->vOrderLim );
Vec_IntFreeP( &p->vTents );
Unr_ManProfileRanks( p->vRanks );
Vec_IntFreeP( &p->vRanks );
// Vec_IntFreeP( &p->vTents );
// label the objects
Gia_ManForEachObj( p->pGia, pObj, i )
{
if ( Vec_IntEntry(vMap, i) == -1 )
continue;
pUnrObj = Unr_ManObj( p, Vec_IntEntry(vMap, i) );
if ( Gia_ObjIsAnd(pObj) || Gia_ObjIsCo(pObj) )
{
pUnrObj->hFan0 = Vec_IntEntry( vMap, Gia_ObjFaninId0(pObj, i) );
pUnrObj->fCompl0 = Gia_ObjFaninC0(pObj);
assert( pUnrObj->hFan0 != ~0 );
}
if ( Gia_ObjIsAnd(pObj) )
{
pUnrObj->hFan1 = Vec_IntEntry( vMap, Gia_ObjFaninId1(pObj, i) );
pUnrObj->fCompl1 = Gia_ObjFaninC1(pObj);
assert( pUnrObj->hFan1 != ~0);
}
else if ( Gia_ObjIsRo(p->pGia, pObj) )
{
pUnrObj->hFan0 = Vec_IntEntry( vMap, Gia_ObjId(p->pGia, Gia_ObjRoToRi(p->pGia, pObj)) );
pUnrObj->fCompl0 = 0;
}
}
// store CI/PO objects;
Gia_ManForEachCi( p->pGia, pObj, i )
Vec_IntPush( p->vCiMap, Vec_IntEntry(vMap, Gia_ObjId(p->pGia, pObj)) );
Gia_ManForEachPo( p->pGia, pObj, i )
Vec_IntPush( p->vPoMap, Vec_IntEntry(vMap, Gia_ObjId(p->pGia, pObj)) );
Gia_ManForEachCo( p->pGia, pObj, i )
Vec_IntPush( p->vCoMap, Vec_IntEntry(vMap, Gia_ObjId(p->pGia, pObj)) );
Vec_IntFreeP( &vMap );
printf( "Memory usage = %6.2f MB\n", 4.0 * nInts / (1<<20) );
@ -290,7 +309,7 @@ Unr_Man_t * Unr_ManAlloc( Gia_Man_t * pGia )
p = ABC_CALLOC( Unr_Man_t, 1 );
p->pGia = pGia;
p->nObjs = Gia_ManObjNum(pGia);
p->pNew = Gia_ManStart( 10000 );
// p->pNew = Gia_ManStart( 10000 );
p->vOrder = Vec_IntAlloc( p->nObjs );
p->vOrderLim = Vec_IntAlloc( 100 );
p->vTents = Vec_IntStartFull( p->nObjs );
@ -298,12 +317,13 @@ Unr_Man_t * Unr_ManAlloc( Gia_Man_t * pGia )
p->vObjLim = Vec_IntAlloc( 100 );
p->vResLits = Vec_IntAlloc( Gia_ManPoNum(pGia) );
p->vCiMap = Vec_IntAlloc( Gia_ManCiNum(pGia) );
p->vPoMap = Vec_IntAlloc( Gia_ManPoNum(pGia) );
p->vCoMap = Vec_IntAlloc( Gia_ManCoNum(pGia) );
return p;
}
void Unr_ManFree( Unr_Man_t * p )
{
Gia_ManStop( p->pNew );
// Gia_ManStop( p->pNew );
Vec_IntFreeP( &p->vTents );
// intermediate data
Vec_IntFreeP( &p->vOrder );
Vec_IntFreeP( &p->vOrderLim );
@ -313,7 +333,7 @@ void Unr_ManFree( Unr_Man_t * p )
Vec_IntFreeP( &p->vObjLim );
Vec_IntFreeP( &p->vResLits );
Vec_IntFreeP( &p->vCiMap );
Vec_IntFreeP( &p->vPoMap );
Vec_IntFreeP( &p->vCoMap );
ABC_FREE( p->pObjs );
ABC_FREE( p );
}
@ -331,8 +351,9 @@ void Unr_ManFree( Unr_Man_t * p )
***********************************************************************/
Gia_Man_t * Unr_ManUnroll( Unr_Man_t * p, int nFrames )
{
Gia_Man_t * pGia, * pFrames;
Gia_Man_t * pTemp, * pFrames;
Unr_Obj_t * pUnrObj;
Vec_Int_t * vPiLits;
int f, i, iLit, iLit0, iLit1, hStart;
pFrames = Gia_ManStart( 10000 );
pFrames->pName = Abc_UtilStrsav( p->pGia->pName );
@ -340,17 +361,17 @@ Gia_Man_t * Unr_ManUnroll( Unr_Man_t * p, int nFrames )
// create flop values
for ( i = 0; i < Gia_ManRegNum(p->pGia); i++ )
{
pUnrObj = Unr_ManObj(p, Vec_IntEntry(p->vCiMap, Gia_ManPiNum(p->pGia) + i));
Unr_ManObjSetValue( p, pUnrObj, 0 );
if ( Vec_IntEntry(p->vCoMap, Gia_ManPoNum(p->pGia) + i) == -1 )
continue;
pUnrObj = Unr_ManObj( p, Vec_IntEntry(p->vCoMap, Gia_ManPoNum(p->pGia) + i) );
Unr_ManObjSetValue( pUnrObj, 0 );
}
vPiLits = Vec_IntAlloc( nFrames * Gia_ManPiNum(p->pGia) );
for ( f = 0; f < nFrames; f++ )
{
for ( i = 0; i < Gia_ManPiNum(p->pGia); i++ )
{
pUnrObj = Unr_ManObj(p, Vec_IntEntry(p->vCiMap, Gia_ManPiNum(p->pGia) + i));
Unr_ManObjSetValue( p, pUnrObj, Gia_ManAppendCi(pFrames) );
}
hStart = f < Vec_IntSize(p->vObjLim)-1 ? Vec_IntEntry( p->vObjLim, Vec_IntSize(p->vObjLim)-2 - f ) : 0;
Vec_IntPush( vPiLits, Gia_ManAppendCi(pFrames) );
hStart = Vec_IntEntry( p->vObjLim, Abc_MaxInt(0, Vec_IntSize(p->vObjLim)-1-f) );
while ( p->pObjs + hStart < p->pEnd )
{
pUnrObj = Unr_ManObj( p, hStart );
@ -358,22 +379,38 @@ Gia_Man_t * Unr_ManUnroll( Unr_Man_t * p, int nFrames )
{
iLit0 = Unr_ManFanin0Value( p, pUnrObj );
iLit1 = Unr_ManFanin1Value( p, pUnrObj );
iLit = Gia_ManAppendAnd( pFrames, iLit0, iLit1 );
Unr_ManObjSetValue( p, pUnrObj, iLit );
iLit = Gia_ManHashAnd( pFrames, iLit0, iLit1 );
assert( iLit >= 0 );
Unr_ManObjSetValue( pUnrObj, iLit );
}
else if ( pUnrObj->uRDiff1 == UNR_DIFF_NULL )
else if ( pUnrObj->uRDiff0 != UNR_DIFF_NULL && pUnrObj->uRDiff1 == UNR_DIFF_NULL )
{
iLit = Unr_ManFanin0Value( p, pUnrObj );
Unr_ManObjSetValue( p, pUnrObj, iLit );
assert( iLit >= 0 );
Unr_ManObjSetValue( pUnrObj, iLit );
}
hStart += sizeof(Unr_Obj_t) / sizeof(int) + pUnrObj->RankMax - 1;
else
{
Gia_Obj_t * pObj = Gia_ManObj(p->pGia, pUnrObj->OrigId);
assert( Gia_ObjIsPi(p->pGia, pObj) );
assert( f >= Vec_IntEntry(p->vTents, pUnrObj->OrigId) );
iLit = Vec_IntEntry( vPiLits, Gia_ManPiNum(p->pGia) * (f - Vec_IntEntry(p->vTents, pUnrObj->OrigId)) + Gia_ObjCioId(pObj) );
Unr_ManObjSetValue( pUnrObj, iLit );
}
hStart += Unr_ObjSize( pUnrObj );
}
assert( p->pObjs + hStart == p->pEnd );
for ( i = 0; i < Gia_ManPoNum(p->pGia); i++ )
{
pUnrObj = Unr_ManObj(p, Vec_IntEntry(p->vCoMap, i));
Gia_ManAppendCo( pFrames, Unr_ManObjReadValue(pUnrObj) );
}
}
Vec_IntFree( vPiLits );
Gia_ManHashStop( pFrames );
Gia_ManSetRegNum( pFrames, 0 );
pFrames = Gia_ManCleanup( pGia = pFrames );
Gia_ManStop( pGia );
pFrames = Gia_ManCleanup( pTemp = pFrames );
Gia_ManStop( pTemp );
return pFrames;
}
@ -392,8 +429,8 @@ Gia_Man_t * Unr_ManUnrollSimple( Gia_Man_t * pGia, int nFrames )
{
Gia_Man_t * pFrames;
Gia_Obj_t * pObj, * pObjRi;
int f, i;
pFrames = Gia_ManStart( Gia_ManObjNum(pGia) * nFrames );
int f, i;
pFrames = Gia_ManStart( 10000 );
pFrames->pName = Abc_UtilStrsav( pGia->pName );
Gia_ManHashAlloc( pFrames );
Gia_ManConst0(pGia)->Value = 0;
@ -406,7 +443,7 @@ Gia_Man_t * Unr_ManUnrollSimple( Gia_Man_t * pGia, int nFrames )
Gia_ManForEachRiRo( pGia, pObjRi, pObj, i )
pObj->Value = pObjRi->Value;
Gia_ManForEachAnd( pGia, pObj, i )
pObj->Value = Gia_ManAppendAnd( pFrames, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
pObj->Value = Gia_ManHashAnd( pFrames, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( pGia, pObj, i )
pObj->Value = Gia_ObjFanin0Copy(pObj);
Gia_ManForEachPo( pGia, pObj, i )
@ -430,20 +467,32 @@ Gia_Man_t * Unr_ManUnrollSimple( Gia_Man_t * pGia, int nFrames )
SeeAlso []
***********************************************************************/
void Unr_ManTest( Gia_Man_t * pGia )
void Unr_ManTest( Gia_Man_t * pGia, int nFrames )
{
// Gia_Man_t * pFrames0, * pFrames1;
// int nFrames = 10;
Gia_Man_t * pFrames0, * pFrames1;
Unr_Man_t * p;
abctime clk = Abc_Clock();
p = Unr_ManAlloc( pGia );
Unr_ManSetup( p );
// pFrames0 = Unr_ManUnroll( p, nFrames );
Abc_PrintTime( 1, "Prepare", Abc_Clock() - clk );
clk = Abc_Clock();
pFrames0 = Unr_ManUnroll( p, nFrames );
Abc_PrintTime( 1, "Unroll ", Abc_Clock() - clk );
Unr_ManFree( p );
// pFrames1 = Unr_ManUnrollSimple( pGia, nFrames );
//Gia_AigerWrite( pFrames0, "frames0.aig", 0, 0 );
//Gia_AigerWrite( pFrames1, "frames1.aig", 0, 0 );
// Gia_ManStop( pFrames0 );
// Gia_ManStop( pFrames1 );
clk = Abc_Clock();
pFrames1 = Unr_ManUnrollSimple( pGia, nFrames );
Abc_PrintTime( 1, "UnrollS", Abc_Clock() - clk );
Gia_ManPrintStats( pFrames0, 0, 0, 0 );
Gia_ManPrintStats( pFrames1, 0, 0, 0 );
Gia_AigerWrite( pFrames0, "frames0.aig", 0, 0 );
Gia_AigerWrite( pFrames1, "frames1.aig", 0, 0 );
Gia_ManStop( pFrames0 );
Gia_ManStop( pFrames1 );
}
////////////////////////////////////////////////////////////////////////