/**CFile**************************************************************** FileName [extra.h] SystemName [ABC: Logic synthesis and verification system.] PackageName [extra] Synopsis [Various reusable software utilities.] Description [This library contains a number of operators and traversal routines developed to extend the functionality of CUDD v.2.3.x, by Fabio Somenzi (http://vlsi.colorado.edu/~fabio/) To compile your code with the library, #include "extra.h" in your source files and link your project to CUDD and this library. Use the library at your own risk and with caution. Note that debugging of some operators still continues.] Author [Alan Mishchenko] Affiliation [UC Berkeley] Date [Ver. 1.0. Started - June 20, 2005.] Revision [$Id: extra.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $] ***********************************************************************/ #ifndef __EXTRA_H__ #define __EXTRA_H__ #ifdef _WIN32 #define inline __inline // compatible with MS VS 6.0 #endif /*---------------------------------------------------------------------------*/ /* Nested includes */ /*---------------------------------------------------------------------------*/ #include #include #include "util.h" #include "st.h" #include "cuddInt.h" /*---------------------------------------------------------------------------*/ /* Constant declarations */ /*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/ /* Stucture declarations */ /*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/ /* Type declarations */ /*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/ /* Variable declarations */ /*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/ /* Macro declarations */ /*---------------------------------------------------------------------------*/ /* constants of the manager */ #define b0 Cudd_Not((dd)->one) #define b1 (dd)->one #define z0 (dd)->zero #define z1 (dd)->one #define a0 (dd)->zero #define a1 (dd)->one // hash key macros #define hashKey1(a,TSIZE) \ ((unsigned)(a) % TSIZE) #define hashKey2(a,b,TSIZE) \ (((unsigned)(a) + (unsigned)(b) * DD_P1) % TSIZE) #define hashKey3(a,b,c,TSIZE) \ (((((unsigned)(a) + (unsigned)(b)) * DD_P1 + (unsigned)(c)) * DD_P2 ) % TSIZE) #define hashKey4(a,b,c,d,TSIZE) \ ((((((unsigned)(a) + (unsigned)(b)) * DD_P1 + (unsigned)(c)) * DD_P2 + \ (unsigned)(d)) * DD_P3) % TSIZE) #define hashKey5(a,b,c,d,e,TSIZE) \ (((((((unsigned)(a) + (unsigned)(b)) * DD_P1 + (unsigned)(c)) * DD_P2 + \ (unsigned)(d)) * DD_P3 + (unsigned)(e)) * DD_P1) % TSIZE) #ifndef PRT #define PRT(a,t) printf("%s = ", (a)); printf("%6.2f sec\n", (float)(t)/(float)(CLOCKS_PER_SEC)) #endif /*===========================================================================*/ /* Various Utilities */ /*===========================================================================*/ /*=== extraUtilBdd.c ========================================================*/ extern DdNode * Extra_TransferPermute( DdManager * ddSource, DdManager * ddDestination, DdNode * f, int * Permute ); extern DdNode * Extra_TransferLevelByLevel( DdManager * ddSource, DdManager * ddDestination, DdNode * f ); extern DdNode * Extra_bddRemapUp( DdManager * dd, DdNode * bF ); extern DdNode * Extra_bddMove( DdManager * dd, DdNode * bF, int fShiftUp ); extern DdNode * extraBddMove( DdManager * dd, DdNode * bF, DdNode * bFlag ); extern void Extra_StopManager( DdManager * dd ); extern void Extra_bddPrint( DdManager * dd, DdNode * F ); extern void extraDecomposeCover( DdManager* dd, DdNode* zC, DdNode** zC0, DdNode** zC1, DdNode** zC2 ); extern int Extra_bddSuppSize( DdManager * dd, DdNode * bSupp ); extern int Extra_bddSuppContainVar( DdManager * dd, DdNode * bS, DdNode * bVar ); extern int Extra_bddSuppOverlapping( DdManager * dd, DdNode * S1, DdNode * S2 ); extern int Extra_bddSuppDifferentVars( DdManager * dd, DdNode * S1, DdNode * S2, int DiffMax ); extern int Extra_bddSuppCheckContainment( DdManager * dd, DdNode * bL, DdNode * bH, DdNode ** bLarge, DdNode ** bSmall ); extern int * Extra_SupportArray( DdManager * dd, DdNode * F, int * support ); extern int * Extra_VectorSupportArray( DdManager * dd, DdNode ** F, int n, int * support ); extern DdNode * Extra_bddFindOneCube( DdManager * dd, DdNode * bF ); extern DdNode * Extra_bddGetOneCube( DdManager * dd, DdNode * bFunc ); extern DdNode * Extra_bddComputeRangeCube( DdManager * dd, int iStart, int iStop ); /*=== extraUtilBitMatrix.c ================================================================*/ typedef struct Extra_BitMat_t_ Extra_BitMat_t; extern Extra_BitMat_t * Extra_BitMatrixStart( int nSize ); extern void Extra_BitMatrixClean( Extra_BitMat_t * p ); extern void Extra_BitMatrixStop( Extra_BitMat_t * p ); extern void Extra_BitMatrixPrint( Extra_BitMat_t * p ); extern int Extra_BitMatrixReadSize( Extra_BitMat_t * p ); extern void Extra_BitMatrixInsert1( Extra_BitMat_t * p, int i, int k ); extern int Extra_BitMatrixLookup1( Extra_BitMat_t * p, int i, int k ); extern void Extra_BitMatrixDelete1( Extra_BitMat_t * p, int i, int k ); extern void Extra_BitMatrixInsert2( Extra_BitMat_t * p, int i, int k ); extern int Extra_BitMatrixLookup2( Extra_BitMat_t * p, int i, int k ); extern void Extra_BitMatrixDelete2( Extra_BitMat_t * p, int i, int k ); extern void Extra_BitMatrixOr( Extra_BitMat_t * p, int i, unsigned * pInfo ); extern void Extra_BitMatrixOrTwo( Extra_BitMat_t * p, int i, int j ); extern int Extra_BitMatrixCountOnesUpper( Extra_BitMat_t * p ); /*=== extraUtilFile.c ========================================================*/ extern char * Extra_FileGetSimilarName( char * pFileNameWrong, char * pS1, char * pS2, char * pS3, char * pS4, char * pS5 ); extern int Extra_FileNameCheckExtension( char * FileName, char * Extension ); extern char * Extra_FileNameAppend( char * pBase, char * pSuffix ); extern char * Extra_FileNameGeneric( char * FileName ); extern int Extra_FileSize( char * pFileName ); extern char * Extra_FileRead( FILE * pFile ); extern char * Extra_TimeStamp(); extern char * Extra_StringAppend( char * pStrGiven, char * pStrAdd ); extern unsigned Extra_ReadBinary( char * Buffer ); extern void Extra_PrintBinary( FILE * pFile, unsigned Sign[], int nBits ); extern void Extra_PrintHex( FILE * pFile, unsigned uTruth, int nVars ); extern void Extra_PrintSymbols( FILE * pFile, char Char, int nTimes, int fPrintNewLine ); /*=== extraUtilReader.c ========================================================*/ typedef struct Extra_FileReader_t_ Extra_FileReader_t; extern Extra_FileReader_t * Extra_FileReaderAlloc( char * pFileName, char * pCharsComment, char * pCharsStop, char * pCharsClean ); extern void Extra_FileReaderFree( Extra_FileReader_t * p ); extern char * Extra_FileReaderGetFileName( Extra_FileReader_t * p ); extern int Extra_FileReaderGetFileSize( Extra_FileReader_t * p ); extern int Extra_FileReaderGetCurPosition( Extra_FileReader_t * p ); extern void * Extra_FileReaderGetTokens( Extra_FileReader_t * p ); extern int Extra_FileReaderGetLineNumber( Extra_FileReader_t * p, int iToken ); /*=== extraUtilMemory.c ========================================================*/ typedef struct Extra_MmFixed_t_ Extra_MmFixed_t; typedef struct Extra_MmFlex_t_ Extra_MmFlex_t; typedef struct Extra_MmStep_t_ Extra_MmStep_t; // fixed-size-block memory manager extern Extra_MmFixed_t * Extra_MmFixedStart( int nEntrySize ); extern void Extra_MmFixedStop( Extra_MmFixed_t * p, int fVerbose ); extern char * Extra_MmFixedEntryFetch( Extra_MmFixed_t * p ); extern void Extra_MmFixedEntryRecycle( Extra_MmFixed_t * p, char * pEntry ); extern void Extra_MmFixedRestart( Extra_MmFixed_t * p ); extern int Extra_MmFixedReadMemUsage( Extra_MmFixed_t * p ); // flexible-size-block memory manager extern Extra_MmFlex_t * Extra_MmFlexStart(); extern void Extra_MmFlexStop( Extra_MmFlex_t * p, int fVerbose ); extern char * Extra_MmFlexEntryFetch( Extra_MmFlex_t * p, int nBytes ); extern int Extra_MmFlexReadMemUsage( Extra_MmFlex_t * p ); // hierarchical memory manager extern Extra_MmStep_t * Extra_MmStepStart( int nSteps ); extern void Extra_MmStepStop( Extra_MmStep_t * p, int fVerbose ); extern char * Extra_MmStepEntryFetch( Extra_MmStep_t * p, int nBytes ); extern void Extra_MmStepEntryRecycle( Extra_MmStep_t * p, char * pEntry, int nBytes ); extern int Extra_MmStepReadMemUsage( Extra_MmStep_t * p ); /*=== extraUtilMisc.c ========================================================*/ /* finds the smallest integer larger of equal than the logarithm. */ extern int Extra_Base2Log( unsigned Num ); extern int Extra_Base2LogDouble( double Num ); extern int Extra_Base10Log( unsigned Num ); /* returns the power of two as a double */ extern double Extra_Power2( int Num ); extern int Extra_Power3( int Num ); /* the number of combinations of k elements out of n */ extern int Extra_NumCombinations( int k, int n ); extern int * Extra_DeriveRadixCode( int Number, int Radix, int nDigits ); /* the factorial of number */ extern int Extra_Factorial( int n ); /* the permutation of the given number of elements */ extern char ** Extra_Permutations( int n ); /* permutation and complementation of a truth table */ unsigned Extra_TruthPermute( unsigned Truth, char * pPerms, int nVars, int fReverse ); unsigned Extra_TruthPolarize( unsigned uTruth, int Polarity, int nVars ); /* canonical forms of a truth table */ extern unsigned Extra_TruthCanonN( unsigned uTruth, int nVars ); extern unsigned Extra_TruthCanonNN( unsigned uTruth, int nVars ); extern unsigned Extra_TruthCanonP( unsigned uTruth, int nVars ); extern unsigned Extra_TruthCanonNP( unsigned uTruth, int nVars ); extern unsigned Extra_TruthCanonNPN( unsigned uTruth, int nVars ); /* canonical forms of 4-variable functions */ extern void Extra_Truth4VarNPN( unsigned short ** puCanons, char ** puPhases, char ** puPerms, unsigned char ** puMap ); extern void Extra_Truth4VarN( unsigned short ** puCanons, char *** puPhases, char ** ppCounters, int nPhasesMax ); /* permutation mapping */ extern unsigned short Extra_TruthPerm4One( unsigned uTruth, int Phase ); extern unsigned Extra_TruthPerm5One( unsigned uTruth, int Phase ); extern void Extra_TruthPerm6One( unsigned * uTruth, int Phase, unsigned * uTruthRes ); /* precomputing tables for permutation mapping */ extern void ** Extra_ArrayAlloc( int nCols, int nRows, int Size ); extern unsigned short ** Extra_TruthPerm43(); extern unsigned ** Extra_TruthPerm53(); extern unsigned ** Extra_TruthPerm54(); /* for independence from CUDD */ extern unsigned int Cudd_PrimeCopy( unsigned int p ); /*=== extraUtilCanon.c ========================================================*/ /* fast computation of N-canoninical form up to 6 inputs */ extern int Extra_TruthCanonFastN( int nVarsMax, int nVarsReal, unsigned * pt, unsigned ** pptRes, char ** ppfRes ); /*=== extraUtilProgress.c ================================================================*/ typedef struct ProgressBarStruct ProgressBar; extern ProgressBar * Extra_ProgressBarStart( FILE * pFile, int nItemsTotal ); extern void Extra_ProgressBarStop( ProgressBar * p ); extern void Extra_ProgressBarUpdate_int( ProgressBar * p, int nItemsCur, char * pString ); static inline void Extra_ProgressBarUpdate( ProgressBar * p, int nItemsCur, char * pString ) { if ( nItemsCur < *((int*)p) ) return; Extra_ProgressBarUpdate_int(p, nItemsCur, pString); } /*=== extraUtilIntVec.c ================================================================*/ typedef struct Extra_IntVec_t_ Extra_IntVec_t; extern Extra_IntVec_t * Extra_IntVecAlloc( int nCap ); extern Extra_IntVec_t * Extra_IntVecAllocArray( int * pArray, int nSize ); extern Extra_IntVec_t * Extra_IntVecAllocArrayCopy( int * pArray, int nSize ); extern Extra_IntVec_t * Extra_IntVecDup( Extra_IntVec_t * pVec ); extern Extra_IntVec_t * Extra_IntVecDupArray( Extra_IntVec_t * pVec ); extern void Extra_IntVecFree( Extra_IntVec_t * p ); extern void Extra_IntVecFill( Extra_IntVec_t * p, int nSize, int Entry ); extern int * Extra_IntVecReleaseArray( Extra_IntVec_t * p ); extern int * Extra_IntVecReadArray( Extra_IntVec_t * p ); extern int Extra_IntVecReadSize( Extra_IntVec_t * p ); extern int Extra_IntVecReadEntry( Extra_IntVec_t * p, int i ); extern int Extra_IntVecReadEntryLast( Extra_IntVec_t * p ); extern void Extra_IntVecWriteEntry( Extra_IntVec_t * p, int i, int Entry ); extern void Extra_IntVecGrow( Extra_IntVec_t * p, int nCapMin ); extern void Extra_IntVecShrink( Extra_IntVec_t * p, int nSizeNew ); extern void Extra_IntVecClear( Extra_IntVec_t * p ); extern void Extra_IntVecPush( Extra_IntVec_t * p, int Entry ); extern int Extra_IntVecPop( Extra_IntVec_t * p ); extern void Extra_IntVecSort( Extra_IntVec_t * p ); /**AutomaticEnd***************************************************************/ #endif /* __EXTRA_H__ */