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foss-fpga-tools / third_party / vtr-verilog-to-routing / 4dac4a947c9d7400ea4cef4bad5376301478d014 / . / abc / src / misc / mvc / mvc.h
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/**CFile****************************************************************
FileName [mvc.h]
PackageName [MVSIS 2.0: Multi-valued logic synthesis system.]
Synopsis [Data structure for MV cube/cover manipulation.]
Author [MVSIS Group]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - February 1, 2003.]
Revision [$Id: mvc.h,v 1.10 2003/05/02 23:23:59 wjiang Exp $]
***********************************************************************/
#ifndef ABC__misc__mvc__mvc_h
#define ABC__misc__mvc__mvc_h
////////////////////////////////////////////////////////////////////////
/// INCLUDES ///
////////////////////////////////////////////////////////////////////////
#include <stdio.h>
#include "misc/extra/extra.h"
ABC_NAMESPACE_HEADER_START
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
////////////////////////////////////////////////////////////////////////
// this is the only part of Mvc package, which should be modified
// when compiling the package for other platforms
// these parameters can be computed but setting them manually makes it faster
#define BITS_PER_WORD 32 // sizeof(Mvc_CubeWord_t) * 8
#define BITS_PER_WORD_MINUS 31 // the same minus 1
#define BITS_PER_WORD_LOG 5 // log2(sizeof(Mvc_CubeWord_t) * 8)
#define BITS_DISJOINT ((Mvc_CubeWord_t)0x55555555) // the mask of the type "01010101"
#define BITS_FULL ((Mvc_CubeWord_t)0xffffffff) // the mask of the type "11111111"
// uncomment this macro to switch to standard memory management
//#define USE_SYSTEM_MEMORY_MANAGEMENT
////////////////////////////////////////////////////////////////////////
/// STRUCTURE DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
// cube/list/cover/data
typedef unsigned int Mvc_CubeWord_t;
typedef struct MvcCubeStruct Mvc_Cube_t;
typedef struct MvcListStruct Mvc_List_t;
typedef struct MvcCoverStruct Mvc_Cover_t;
typedef struct MvcDataStruct Mvc_Data_t;
typedef struct MvcManagerStruct Mvc_Manager_t;
// the cube data structure
struct MvcCubeStruct
{
Mvc_Cube_t * pNext; // the next cube in the linked list
unsigned iLast : 24; // the index of the last word
unsigned nUnused : 6; // the number of unused bits in the last word
unsigned fPrime : 1; // marks the prime cube
unsigned fEssen : 1; // marks the essential cube
unsigned nOnes; // the number of 1's in the bit data
Mvc_CubeWord_t pData[1]; // the first Mvc_CubeWord_t filled with bit data
};
// the single-linked list of cubes in the cover
struct MvcListStruct
{
Mvc_Cube_t * pHead; // the first cube in the list
Mvc_Cube_t * pTail; // the last cube in the list
int nItems; // the number of cubes in the list
};
// the cover data structure
struct MvcCoverStruct
{
int nWords; // the number of machine words
int nUnused; // the number of unused bits in the last word
int nBits; // the number of used data bits in the cube
Mvc_List_t lCubes; // the single-linked list of cubes
Mvc_Cube_t ** pCubes; // the array of cubes (for sorting)
int nCubesAlloc; // the size of allocated storage
int * pLits; // the counter of lit occurrances in cubes
Mvc_Cube_t * pMask; // the multipurpose mask
Mvc_Manager_t * pMem; // the memory manager
};
// data structure to store information about MV variables
struct MvcDataStruct
{
Mvc_Manager_t * pMan; // the memory manager
// Vm_VarMap_t * pVm; // the MV variable data
int nBinVars; // the number of binary variables
Mvc_Cube_t * pMaskBin; // the mask to select the binary bits only
Mvc_Cube_t ** ppMasks; // the mask to select each MV variable
Mvc_Cube_t * ppTemp[3]; // the temporary cubes
};
// the manager of covers and cubes (as of today, only managing memory)
struct MvcManagerStruct
{
Extra_MmFixed_t * pManC; // the manager for covers
Extra_MmFixed_t * pMan1; // the manager for 1-word cubes
Extra_MmFixed_t * pMan2; // the manager for 2-word cubes
Extra_MmFixed_t * pMan4; // the manager for 3-word cubes
};
////////////////////////////////////////////////////////////////////////
/// MACRO DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
// reading data from the header of the cube
#define Mvc_CubeReadNext(Cube) ((Cube)->pNext)
#define Mvc_CubeReadNextP(Cube) (&(Cube)->pNext)
#define Mvc_CubeReadLast(Cube) ((Cube)->iLast)
#define Mvc_CubeReadSize(Cube) ((Cube)->nOnes)
// setting data to the header of the cube
#define Mvc_CubeSetNext(Cube,Next) ((Cube)->pNext = (Next))
#define Mvc_CubeSetLast(Cube,Last) ((Cube)->iLast = (Last))
#define Mvc_CubeSetSize(Cube,Size) ((Cube)->nOnes = (Size))
// checking the number of words
#define Mvc_Cube1Words(Cube) ((Cube)->iLast == 0)
#define Mvc_Cube2Words(Cube) ((Cube)->iLast == 1)
#define Mvc_CubeNWords(Cube) ((Cube)->iLast > 1)
// getting one data bit
#define Mvc_CubeWhichWord(Bit) ((Bit) >> BITS_PER_WORD_LOG)
#define Mvc_CubeWhichBit(Bit) ((Bit) & BITS_PER_WORD_MINUS)
// accessing individual bits
#define Mvc_CubeBitValue(Cube, Bit) (((Cube)->pData[Mvc_CubeWhichWord(Bit)] & (((Mvc_CubeWord_t)1)<<(Mvc_CubeWhichBit(Bit)))) > 0)
#define Mvc_CubeBitInsert(Cube, Bit) ((Cube)->pData[Mvc_CubeWhichWord(Bit)] |= (((Mvc_CubeWord_t)1)<<(Mvc_CubeWhichBit(Bit))))
#define Mvc_CubeBitRemove(Cube, Bit) ((Cube)->pData[Mvc_CubeWhichWord(Bit)] &= ~(((Mvc_CubeWord_t)1)<<(Mvc_CubeWhichBit(Bit))))
// accessing values of the binary variables
#define Mvc_CubeVarValue(Cube, Var) (((Cube)->pData[Mvc_CubeWhichWord(2*(Var))] >> (Mvc_CubeWhichBit(2*(Var)))) & ((Mvc_CubeWord_t)3))
// various macros
// cleaning the data bits of the cube
#define Mvc_Cube1BitClean( Cube )\
((Cube)->pData[0] = 0)
#define Mvc_Cube2BitClean( Cube )\
(((Cube)->pData[0] = 0),\
((Cube)->pData[1] = 0))
#define Mvc_CubeNBitClean( Cube )\
{\
int _i_;\
for( _i_ = (Cube)->iLast; _i_ >= 0; _i_--)\
(Cube)->pData[_i_] = 0;\
}
// cleaning the unused part of the lat word
#define Mvc_CubeBitCleanUnused( Cube )\
((Cube)->pData[(Cube)->iLast] &= (BITS_FULL >> (Cube)->nUnused))
// filling the used data bits with 1's
#define Mvc_Cube1BitFill( Cube )\
(Cube)->pData[0] = (BITS_FULL >> (Cube)->nUnused);
#define Mvc_Cube2BitFill( Cube )\
(((Cube)->pData[0] = BITS_FULL),\
((Cube)->pData[1] = (BITS_FULL >> (Cube)->nUnused)))
#define Mvc_CubeNBitFill( Cube )\
{\
int _i_;\
(Cube)->pData[(Cube)->iLast] = (BITS_FULL >> (Cube)->nUnused);\
for( _i_ = (Cube)->iLast - 1; _i_ >= 0; _i_-- )\
(Cube)->pData[_i_] = BITS_FULL;\
}
// complementing the data bits
#define Mvc_Cube1BitNot( Cube )\
((Cube)->pData[0] ^= (BITS_FULL >> (Cube)->nUnused))
#define Mvc_Cube2BitNot( Cube )\
(((Cube)->pData[0] ^= BITS_FULL),\
((Cube)->pData[1] ^= (BITS_FULL >> (Cube)->nUnused)))
#define Mvc_CubeNBitNot( Cube )\
{\
int _i_;\
(Cube)->pData[(Cube)->iLast] ^= (BITS_FULL >> (Cube)->nUnused);\
for( _i_ = (Cube)->iLast - 1; _i_ >= 0; _i_-- )\
(Cube)->pData[_i_] ^= BITS_FULL;\
}
#define Mvc_Cube1BitCopy( Cube1, Cube2 )\
(((Cube1)->pData[0]) = ((Cube2)->pData[0]))
#define Mvc_Cube2BitCopy( Cube1, Cube2 )\
((((Cube1)->pData[0]) = ((Cube2)->pData[0])),\
(((Cube1)->pData[1])= ((Cube2)->pData[1])))
#define Mvc_CubeNBitCopy( Cube1, Cube2 )\
{\
int _i_;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
((Cube1)->pData[_i_]) = ((Cube2)->pData[_i_]);\
}
#define Mvc_Cube1BitOr( CubeR, Cube1, Cube2 )\
(((CubeR)->pData[0]) = ((Cube1)->pData[0] | (Cube2)->pData[0]))
#define Mvc_Cube2BitOr( CubeR, Cube1, Cube2 )\
((((CubeR)->pData[0]) = ((Cube1)->pData[0] | (Cube2)->pData[0])),\
(((CubeR)->pData[1]) = ((Cube1)->pData[1] | (Cube2)->pData[1])))
#define Mvc_CubeNBitOr( CubeR, Cube1, Cube2 )\
{\
int _i_;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
(((CubeR)->pData[_i_]) = ((Cube1)->pData[_i_] | (Cube2)->pData[_i_]));\
}
#define Mvc_Cube1BitExor( CubeR, Cube1, Cube2 )\
(((CubeR)->pData[0]) = ((Cube1)->pData[0] ^ (Cube2)->pData[0]))
#define Mvc_Cube2BitExor( CubeR, Cube1, Cube2 )\
((((CubeR)->pData[0]) = ((Cube1)->pData[0] ^ (Cube2)->pData[0])),\
(((CubeR)->pData[1]) = ((Cube1)->pData[1] ^ (Cube2)->pData[1])))
#define Mvc_CubeNBitExor( CubeR, Cube1, Cube2 )\
{\
int _i_;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
(((CubeR)->pData[_i_]) = ((Cube1)->pData[_i_] ^ (Cube2)->pData[_i_]));\
}
#define Mvc_Cube1BitAnd( CubeR, Cube1, Cube2 )\
(((CubeR)->pData[0]) = ((Cube1)->pData[0] & (Cube2)->pData[0]))
#define Mvc_Cube2BitAnd( CubeR, Cube1, Cube2 )\
((((CubeR)->pData[0]) = ((Cube1)->pData[0] & (Cube2)->pData[0])),\
(((CubeR)->pData[1]) = ((Cube1)->pData[1] & (Cube2)->pData[1])))
#define Mvc_CubeNBitAnd( CubeR, Cube1, Cube2 )\
{\
int _i_;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
(((CubeR)->pData[_i_]) = ((Cube1)->pData[_i_] & (Cube2)->pData[_i_]));\
}
#define Mvc_Cube1BitSharp( CubeR, Cube1, Cube2 )\
(((CubeR)->pData[0]) = ((Cube1)->pData[0] & ~((Cube2)->pData[0])))
#define Mvc_Cube2BitSharp( CubeR, Cube1, Cube2 )\
((((CubeR)->pData[0]) = ((Cube1)->pData[0] & ~((Cube2)->pData[0]))),\
(((CubeR)->pData[1]) = ((Cube1)->pData[1] & ~((Cube2)->pData[1]))))
#define Mvc_CubeNBitSharp( CubeR, Cube1, Cube2 )\
{\
int _i_;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
(((CubeR)->pData[_i_]) = ((Cube1)->pData[_i_] & ~(Cube2)->pData[_i_]));\
}
#define Mvc_Cube1BitEmpty( Res, Cube )\
(Res = ((Cube)->pData[0] == 0))
#define Mvc_Cube2BitEmpty( Res, Cube )\
(Res = ((Cube)->pData[0] == 0 && (Cube)->pData[1] == 0))
#define Mvc_CubeNBitEmpty( Res, Cube )\
{\
int _i_; Res = 1;\
for (_i_ = (Cube)->iLast; _i_ >= 0; _i_--)\
if ( (Cube)->pData[_i_] )\
{ Res = 0; break; }\
}
#define Mvc_Cube1BitEqual( Res, Cube1, Cube2 )\
(Res = (((Cube1)->pData[0]) == ((Cube2)->pData[0])))
#define Mvc_Cube2BitEqual( Res, Cube1, Cube2 )\
(Res = ((((Cube1)->pData[0]) == ((Cube2)->pData[0])) &&\
(((Cube1)->pData[1]) == ((Cube2)->pData[1]))))
#define Mvc_CubeNBitEqual( Res, Cube1, Cube2 )\
{\
int _i_; Res = 1;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if (((Cube1)->pData[_i_]) != ((Cube2)->pData[_i_]))\
{ Res = 0; break; }\
}
#define Mvc_Cube1BitLess( Res, Cube1, Cube2 )\
(Res = (((Cube1)->pData[0]) < ((Cube2)->pData[0])))
#define Mvc_Cube2BitLess( Res, Cube1, Cube2 )\
(Res = ((((Cube1)->pData[0]) < ((Cube2)->pData[0])) ||\
((((Cube1)->pData[0]) == ((Cube2)->pData[0])) && (((Cube1)->pData[1]) < ((Cube2)->pData[1])))))
#define Mvc_CubeNBitLess( Res, Cube1, Cube2 )\
{\
int _i_; Res = 1;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if (((Cube1)->pData[_i_]) >= ((Cube2)->pData[_i_]))\
{ Res = 0; break; }\
}
#define Mvc_Cube1BitMore( Res, Cube1, Cube2 )\
(Res = (((Cube1)->pData[0]) > ((Cube2)->pData[0])))
#define Mvc_Cube2BitMore( Res, Cube1, Cube2 )\
(Res = ((((Cube1)->pData[0]) > ((Cube2)->pData[0])) ||\
((((Cube1)->pData[0]) == ((Cube2)->pData[0])) && (((Cube1)->pData[1]) > ((Cube2)->pData[1])))))
#define Mvc_CubeNBitMore( Res, Cube1, Cube2 )\
{\
int _i_; Res = 1;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if (((Cube1)->pData[_i_]) <= ((Cube2)->pData[_i_]))\
{ Res = 0; break; }\
}
#define Mvc_Cube1BitNotImpl( Res, Cube1, Cube2 )\
(Res = (((Cube1)->pData[0]) & ~((Cube2)->pData[0])))
#define Mvc_Cube2BitNotImpl( Res, Cube1, Cube2 )\
(Res = ((((Cube1)->pData[0]) & ~((Cube2)->pData[0])) ||\
(((Cube1)->pData[1]) & ~((Cube2)->pData[1]))))
#define Mvc_CubeNBitNotImpl( Res, Cube1, Cube2 )\
{\
int _i_; Res = 0;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if (((Cube1)->pData[_i_]) & ~((Cube2)->pData[_i_]))\
{ Res = 1; break; }\
}
#define Mvc_Cube1BitDisjoint( Res, Cube1, Cube2 )\
(Res = ((((Cube1)->pData[0]) & ((Cube2)->pData[0])) == 0 ))
#define Mvc_Cube2BitDisjoint( Res, Cube1, Cube2 )\
(Res = (((((Cube1)->pData[0]) & ((Cube2)->pData[0])) == 0 ) &&\
((((Cube1)->pData[1]) & ((Cube2)->pData[1])) == 0 )))
#define Mvc_CubeNBitDisjoint( Res, Cube1, Cube2 )\
{\
int _i_; Res = 1;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if (((Cube1)->pData[_i_]) & ((Cube2)->pData[_i_]))\
{ Res = 0; break; }\
}
#define Mvc_Cube1BitEqualUnderMask( Res, Cube1, Cube2, Mask )\
(Res = ((((Cube1)->pData[0]) & ((Mask)->pData[0])) == (((Cube2)->pData[0]) & ((Mask)->pData[0]))))
#define Mvc_Cube2BitEqualUnderMask( Res, Cube1, Cube2, Mask )\
(Res = (((((Cube1)->pData[0]) & ((Mask)->pData[0])) == (((Cube2)->pData[0]) & ((Mask)->pData[0]))) &&\
((((Cube1)->pData[1]) & ((Mask)->pData[1])) == (((Cube2)->pData[1]) & ((Mask)->pData[1])))))
#define Mvc_CubeNBitEqualUnderMask( Res, Cube1, Cube2, Mask )\
{\
int _i_; Res = 1;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if ((((Cube1)->pData[_i_]) & ((Mask)->pData[_i_])) != (((Cube2)->pData[_i_]) & ((Mask)->pData[_i_])))\
{ Res = 0; break; }\
}
#define Mvc_Cube1BitEqualOutsideMask( Res, Cube1, Cube2, Mask )\
(Res = ((((Cube1)->pData[0]) | ((Mask)->pData[0])) == (((Cube2)->pData[0]) | ((Mask)->pData[0]))))
#define Mvc_Cube2BitEqualOutsideMask( Res, Cube1, Cube2, Mask )\
(Res = (((((Cube1)->pData[0]) | ((Mask)->pData[0])) == (((Cube2)->pData[0]) | ((Mask)->pData[0]))) &&\
((((Cube1)->pData[1]) | ((Mask)->pData[1])) == (((Cube2)->pData[1]) | ((Mask)->pData[1])))))
#define Mvc_CubeNBitEqualOutsideMask( Res, Cube1, Cube2, Mask )\
{\
int _i_; Res = 1;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if ((((Cube1)->pData[_i_]) | ((Mask)->pData[_i_])) != (((Cube2)->pData[_i_]) | ((Mask)->pData[_i_])))\
{ Res = 0; break; }\
}
#define Mvc_Cube1BitIntersectUnderMask( Res, Cube1, Cube2, Mask)\
(Res = ((((Cube1)->pData[0]) & ((Cube2)->pData[0]) & ((Mask)->pData[0])) > 0))
#define Mvc_Cube2BitIntersectUnderMask( Res, Cube1, Cube2, Mask)\
(Res = (((((Cube1)->pData[0]) & ((Cube2)->pData[0]) & ((Mask)->pData[0])) > 0) ||\
((((Cube1)->pData[1]) & ((Cube2)->pData[1]) & ((Mask)->pData[1])) > 0)))
#define Mvc_CubeNBitIntersectUnderMask( Res, Cube1, Cube2, Mask)\
{\
int _i_; Res = 0;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if (((Cube1)->pData[_i_]) & ((Cube2)->pData[_i_]) & ((Mask)->pData[_i_]))\
{ Res = 1; break; }\
}
#define Mvc_Cube1BitNotImplUnderMask( Res, Cube1, Cube2, Mask )\
(Res = (((Mask)->pData[0]) & ((Cube1)->pData[0]) & ~((Cube2)->pData[0])))
#define Mvc_Cube2BitNotImplUnderMask( Res, Cube1, Cube2, Mask )\
(Res = ((((Mask)->pData[0]) & ((Cube1)->pData[0]) & ~((Cube2)->pData[0])) ||\
(((Mask)->pData[1]) & ((Cube1)->pData[1]) & ~((Cube2)->pData[1]))))
#define Mvc_CubeNBitNotImplUnderMask( Res, Cube1, Cube2, Mask )\
{\
int _i_; Res = 0;\
for (_i_ = (Cube1)->iLast; _i_ >= 0; _i_--)\
if (((Mask)->pData[_i_]) & ((Cube1)->pData[_i_]) & ~((Cube2)->pData[_i_]))\
{ Res = 1; break; }\
}
// the following macros make no assumption about the cube's bitset size
#define Mvc_CubeBitClean( Cube )\
if ( Mvc_Cube1Words(Cube) ) { Mvc_Cube1BitClean( Cube ); }\
else if ( Mvc_Cube2Words(Cube) ) { Mvc_Cube2BitClean( Cube ); }\
else { Mvc_CubeNBitClean( Cube ); }
#define Mvc_CubeBitFill( Cube )\
if ( Mvc_Cube1Words(Cube) ) { Mvc_Cube1BitFill( Cube ); }\
else if ( Mvc_Cube2Words(Cube) ) { Mvc_Cube2BitFill( Cube ); }\
else { Mvc_CubeNBitFill( Cube ); }
#define Mvc_CubeBitNot( Cube )\
if ( Mvc_Cube1Words(Cube) ) { Mvc_Cube1BitNot( Cube ); }\
else if ( Mvc_Cube2Words(Cube) ) { Mvc_Cube2BitNot( Cube ); }\
else { Mvc_CubeNBitNot( Cube ); }
#define Mvc_CubeBitCopy( Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitCopy( Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitCopy( Cube1, Cube2 ); }\
else { Mvc_CubeNBitCopy( Cube1, Cube2 ); }
#define Mvc_CubeBitOr( CubeR, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitOr( CubeR, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitOr( CubeR, Cube1, Cube2 ); }\
else { Mvc_CubeNBitOr( CubeR, Cube1, Cube2 ); }
#define Mvc_CubeBitExor( CubeR, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitExor( CubeR, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitExor( CubeR, Cube1, Cube2 ); }\
else { Mvc_CubeNBitExor( CubeR, Cube1, Cube2 ); }
#define Mvc_CubeBitAnd( CubeR, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitAnd( CubeR, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitAnd( CubeR, Cube1, Cube2 ); }\
else { Mvc_CubeNBitAnd( CubeR, Cube1, Cube2 ); }
#define Mvc_CubeBitSharp( CubeR, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitSharp( CubeR, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitSharp( CubeR, Cube1, Cube2 ); }\
else { Mvc_CubeNBitSharp( CubeR, Cube1, Cube2 ); }
#define Mvc_CubeBitEmpty( Res, Cube )\
if ( Mvc_Cube1Words(Cube) ) { Mvc_Cube1BitEmpty( Res, Cube ); }\
else if ( Mvc_Cube2Words(Cube) ) { Mvc_Cube2BitEmpty( Res, Cube ); }\
else { Mvc_CubeNBitEmpty( Res, Cube ); }
#define Mvc_CubeBitEqual( Res, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitEqual( Res, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitEqual( Res, Cube1, Cube2 ); }\
else { Mvc_CubeNBitEqual( Res, Cube1, Cube2 ); }
#define Mvc_CubeBitLess( Res, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitLess( Res, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitLess( Res, Cube1, Cube2 ); }\
else { Mvc_CubeNBitLess( Res, Cube1, Cube2 ); }
#define Mvc_CubeBitMore( Res, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitMore( Res, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitMore( Res, Cube1, Cube2 ); }\
else { Mvc_CubeNBitMore( Res, Cube1, Cube2 ); }
#define Mvc_CubeBitNotImpl( Res, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitNotImpl( Res, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitNotImpl( Res, Cube1, Cube2 ); }\
else { Mvc_CubeNBitNotImpl( Res, Cube1, Cube2 ); }
#define Mvc_CubeBitDisjoint( Res, Cube1, Cube2 )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitDisjoint( Res, Cube1, Cube2 ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitDisjoint( Res, Cube1, Cube2 ); }\
else { Mvc_CubeNBitDisjoint( Res, Cube1, Cube2 ); }
#define Mvc_CubeBitEqualUnderMask( Res, Cube1, Cube2, Mask )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitEqualUnderMask( Res, Cube1, Cube2, Mask ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitEqualUnderMask( Res, Cube1, Cube2, Mask ); }\
else { Mvc_CubeNBitEqualUnderMask( Res, Cube1, Cube2, Mask ); }
#define Mvc_CubeBitEqualOutsideMask( Res, Cube1, Cube2, Mask )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitEqualOutsideMask( Res, Cube1, Cube2, Mask ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitEqualOutsideMask( Res, Cube1, Cube2, Mask ); }\
else { Mvc_CubeNBitEqualOutsideMask( Res, Cube1, Cube2, Mask ); }
#define Mvc_CubeBitIntersectUnderMask( Res, Cube1, Cube2, Mask )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitIntersectUnderMask( Res, Cube1, Cube2, Mask ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitIntersectUnderMask( Res, Cube1, Cube2, Mask ); }\
else { Mvc_CubeNBitIntersectUnderMask( Res, Cube1, Cube2, Mask ); }
#define Mvc_CubeBitNotImplUnderMask( Res, Cube1, Cube2, Mask )\
if ( Mvc_Cube1Words(Cube1) ) { Mvc_Cube1BitNotImplUnderMask( Res, Cube1, Cube2, Mask ); }\
else if ( Mvc_Cube2Words(Cube1) ){ Mvc_Cube2BitNotImplUnderMask( Res, Cube1, Cube2, Mask ); }\
else { Mvc_CubeNBitNotImplUnderMask( Res, Cube1, Cube2, Mask ); }
// managing linked lists
#define Mvc_ListAddCubeHead( pList, pCube )\
{\
if ( pList->pHead == NULL )\
{\
Mvc_CubeSetNext( pCube, NULL );\
pList->pHead = pCube;\
pList->pTail = pCube;\
}\
else\
{\
Mvc_CubeSetNext( pCube, pList->pHead );\
pList->pHead = pCube;\
}\
pList->nItems++;\
}
#define Mvc_ListAddCubeTail( pList, pCube )\
{\
if ( pList->pHead == NULL )\
pList->pHead = pCube;\
else\
Mvc_CubeSetNext( pList->pTail, pCube );\
pList->pTail = pCube;\
Mvc_CubeSetNext( pCube, NULL );\
pList->nItems++;\
}
#define Mvc_ListDeleteCube( pList, pPrev, pCube )\
{\
if ( pPrev == NULL )\
pList->pHead = pCube->pNext;\
else\
pPrev->pNext = pCube->pNext;\
if ( pList->pTail == pCube )\
{\
assert( pCube->pNext == NULL );\
pList->pTail = pPrev;\
}\
pList->nItems--;\
}
// managing linked lists inside the cover
#define Mvc_CoverAddCubeHead( pCover, pCube )\
{\
Mvc_List_t * pList = &pCover->lCubes;\
Mvc_ListAddCubeHead( pList, pCube );\
}
#define Mvc_CoverAddCubeTail( pCover, pCube )\
{\
Mvc_List_t * pList = &pCover->lCubes;\
Mvc_ListAddCubeTail( pList, pCube );\
}
#define Mvc_CoverDeleteCube( pCover, pPrev, pCube )\
{\
Mvc_List_t * pList = &pCover->lCubes;\
Mvc_ListDeleteCube( pList, pPrev, pCube );\
}
// iterator through the cubes in the cube list
#define Mvc_ListForEachCube( List, Cube )\
for ( Cube = List->pHead;\
Cube;\
Cube = Cube->pNext )
#define Mvc_ListForEachCubeSafe( List, Cube, Cube2 )\
for ( Cube = List->pHead, Cube2 = (Cube? Cube->pNext: NULL);\
Cube;\
Cube = Cube2, Cube2 = (Cube? Cube->pNext: NULL) )
// iterator through cubes in the cover
#define Mvc_CoverForEachCube( Cover, Cube )\
for ( Cube = (Cover)->lCubes.pHead;\
Cube;\
Cube = Cube->pNext )
#define Mvc_CoverForEachCubeWithIndex( Cover, Cube, Index )\
for ( Index = 0, Cube = (Cover)->lCubes.pHead;\
Cube;\
Index++, Cube = Cube->pNext )
#define Mvc_CoverForEachCubeSafe( Cover, Cube, Cube2 )\
for ( Cube = (Cover)->lCubes.pHead, Cube2 = (Cube? Cube->pNext: NULL);\
Cube;\
Cube = Cube2, Cube2 = (Cube? Cube->pNext: NULL) )
// iterator which starts from the given cube
#define Mvc_CoverForEachCubeStart( Start, Cube )\
for ( Cube = Start;\
Cube;\
Cube = Cube->pNext )
#define Mvc_CoverForEachCubeStartSafe( Start, Cube, Cube2 )\
for ( Cube = Start, Cube2 = (Cube? Cube->pNext: NULL);\
Cube;\
Cube = Cube2, Cube2 = (Cube? Cube->pNext: NULL) )
// iterator through literals of the cube
#define Mvc_CubeForEachBit( Cover, Cube, iBit, Value )\
for ( iBit = 0;\
iBit < Cover->nBits && ((Value = Mvc_CubeBitValue(Cube,iBit)), 1);\
iBit++ )
// iterator through values of binary variables
#define Mvc_CubeForEachVarValue( Cover, Cube, iVar, Value )\
for ( iVar = 0;\
iVar < Cover->nBits/2 && (Value = Mvc_CubeVarValue(Cube,iVar));\
iVar++ )
// macros which work with memory
// MEM_ALLOC: allocate the given number (Size) of items of type (Type)
// MEM_FREE: deallocate the pointer (Pointer) to the given number (Size) of items of type (Type)
#define MEM_ALLOC( Manager, Type, Size ) ((Type *)ABC_ALLOC( char, (Size) * sizeof(Type) ))
#define MEM_FREE( Manager, Type, Size, Pointer ) if ( Pointer ) { ABC_FREE(Pointer); Pointer = NULL; }
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/*=== mvcApi.c ====================================================*/
extern int Mvc_CoverReadWordNum( Mvc_Cover_t * pCover );
extern int Mvc_CoverReadBitNum( Mvc_Cover_t * pCover );
extern int Mvc_CoverReadCubeNum( Mvc_Cover_t * pCover );
extern Mvc_Cube_t * Mvc_CoverReadCubeHead( Mvc_Cover_t * pCover );
extern Mvc_Cube_t * Mvc_CoverReadCubeTail( Mvc_Cover_t * pCover );
extern Mvc_List_t * Mvc_CoverReadCubeList( Mvc_Cover_t * pCover );
extern int Mvc_ListReadCubeNum( Mvc_List_t * pList );
extern Mvc_Cube_t * Mvc_ListReadCubeHead( Mvc_List_t * pList );
extern Mvc_Cube_t * Mvc_ListReadCubeTail( Mvc_List_t * pList );
extern void Mvc_CoverSetCubeNum( Mvc_Cover_t * pCover,int nItems );
extern void Mvc_CoverSetCubeHead( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverSetCubeTail( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverSetCubeList( Mvc_Cover_t * pCover, Mvc_List_t * pList );
extern int Mvc_CoverIsEmpty( Mvc_Cover_t * pCover );
extern int Mvc_CoverIsTautology( Mvc_Cover_t * pCover );
extern int Mvc_CoverIsBinaryBuffer( Mvc_Cover_t * pCover );
extern void Mvc_CoverMakeEmpty( Mvc_Cover_t * pCover );
extern void Mvc_CoverMakeTautology( Mvc_Cover_t * pCover );
extern Mvc_Cover_t * Mvc_CoverCreateEmpty( Mvc_Cover_t * pCover );
extern Mvc_Cover_t * Mvc_CoverCreateTautology( Mvc_Cover_t * pCover );
/*=== mvcCover.c ====================================================*/
extern Mvc_Cover_t * Mvc_CoverAlloc( Mvc_Manager_t * pMem, int nBits );
extern Mvc_Cover_t * Mvc_CoverCreateConst( Mvc_Manager_t * pMem, int nBits, int Phase );
extern Mvc_Cover_t * Mvc_CoverClone( Mvc_Cover_t * pCover );
extern Mvc_Cover_t * Mvc_CoverDup( Mvc_Cover_t * pCover );
extern void Mvc_CoverFree( Mvc_Cover_t * pCover );
extern void Mvc_CoverAllocateMask( Mvc_Cover_t * pCover );
extern void Mvc_CoverAllocateArrayLits( Mvc_Cover_t * pCover );
extern void Mvc_CoverAllocateArrayCubes( Mvc_Cover_t * pCover );
extern void Mvc_CoverDeallocateMask( Mvc_Cover_t * pCover );
extern void Mvc_CoverDeallocateArrayLits( Mvc_Cover_t * pCover );
/*=== mvcCube.c ====================================================*/
extern Mvc_Cube_t * Mvc_CubeAlloc( Mvc_Cover_t * pCover );
extern Mvc_Cube_t * Mvc_CubeDup( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CubeFree( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CubeBitRemoveDcs( Mvc_Cube_t * pCube );
/*=== mvcCompare.c ====================================================*/
extern int Mvc_CubeCompareInt( Mvc_Cube_t * pC1, Mvc_Cube_t * pC2, Mvc_Cube_t * pMask );
extern int Mvc_CubeCompareSizeAndInt( Mvc_Cube_t * pC1, Mvc_Cube_t * pC2, Mvc_Cube_t * pMask );
extern int Mvc_CubeCompareIntUnderMask( Mvc_Cube_t * pC1, Mvc_Cube_t * pC2, Mvc_Cube_t * pMask );
extern int Mvc_CubeCompareIntOutsideMask( Mvc_Cube_t * pC1, Mvc_Cube_t * pC2, Mvc_Cube_t * pMask );
extern int Mvc_CubeCompareIntOutsideAndUnderMask( Mvc_Cube_t * pC1, Mvc_Cube_t * pC2, Mvc_Cube_t * pMask );
/*=== mvcDd.c ====================================================*/
/*
extern DdNode * Mvc_CoverConvertToBdd( DdManager * dd, Mvc_Cover_t * pCover );
extern DdNode * Mvc_CoverConvertToZdd( DdManager * dd, Mvc_Cover_t * pCover );
extern DdNode * Mvc_CoverConvertToZdd2( DdManager * dd, Mvc_Cover_t * pCover );
extern DdNode * Mvc_CubeConvertToBdd( DdManager * dd, Mvc_Cube_t * pCube );
extern DdNode * Mvc_CubeConvertToZdd( DdManager * dd, Mvc_Cube_t * pCube );
extern DdNode * Mvc_CubeConvertToZdd2( DdManager * dd, Mvc_Cube_t * pCube );
*/
/*=== mvcDivisor.c ====================================================*/
extern Mvc_Cover_t * Mvc_CoverDivisor( Mvc_Cover_t * pCover );
/*=== mvcDivide.c ====================================================*/
extern void Mvc_CoverDivide( Mvc_Cover_t * pCover, Mvc_Cover_t * pDiv, Mvc_Cover_t ** ppQuo, Mvc_Cover_t ** ppRem );
extern void Mvc_CoverDivideInternal( Mvc_Cover_t * pCover, Mvc_Cover_t * pDiv, Mvc_Cover_t ** ppQuo, Mvc_Cover_t ** ppRem );
extern void Mvc_CoverDivideByLiteral( Mvc_Cover_t * pCover, Mvc_Cover_t * pDiv, Mvc_Cover_t ** ppQuo, Mvc_Cover_t ** ppRem );
extern void Mvc_CoverDivideByCube( Mvc_Cover_t * pCover, Mvc_Cover_t * pDiv, Mvc_Cover_t ** ppQuo, Mvc_Cover_t ** ppRem );
extern void Mvc_CoverDivideByLiteralQuo( Mvc_Cover_t * pCover, int iLit );
/*=== mvcList.c ====================================================*/
// these functions are available as macros
extern void Mvc_ListAddCubeHead_( Mvc_List_t * pList, Mvc_Cube_t * pCube );
extern void Mvc_ListAddCubeTail_( Mvc_List_t * pList, Mvc_Cube_t * pCube );
extern void Mvc_ListDeleteCube_( Mvc_List_t * pList, Mvc_Cube_t * pPrev, Mvc_Cube_t * pCube );
extern void Mvc_CoverAddCubeHead_( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverAddCubeTail_( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverDeleteCube_( Mvc_Cover_t * pCover, Mvc_Cube_t * pPrev, Mvc_Cube_t * pCube );
extern void Mvc_CoverAddDupCubeHead( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverAddDupCubeTail( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
// other functions
extern void Mvc_CoverAddLiteralsOfCube( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverDeleteLiteralsOfCube( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverList2Array( Mvc_Cover_t * pCover );
extern void Mvc_CoverArray2List( Mvc_Cover_t * pCover );
extern Mvc_Cube_t * Mvc_ListGetTailFromHead( Mvc_Cube_t * pHead );
/*=== mvcPrint.c ====================================================*/
extern void Mvc_CoverPrint( Mvc_Cover_t * pCover );
extern void Mvc_CubePrint( Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
extern void Mvc_CoverPrintMv( Mvc_Data_t * pData, Mvc_Cover_t * pCover );
extern void Mvc_CubePrintMv( Mvc_Data_t * pData, Mvc_Cover_t * pCover, Mvc_Cube_t * pCube );
/*=== mvcSort.c ====================================================*/
extern void Mvc_CoverSort( Mvc_Cover_t * pCover, Mvc_Cube_t * pMask, int (* pCompareFunc)(Mvc_Cube_t *, Mvc_Cube_t *, Mvc_Cube_t *) );
/*=== mvcUtils.c ====================================================*/
extern void Mvc_CoverSupport( Mvc_Cover_t * pCover, Mvc_Cube_t * pSupp );
extern int Mvc_CoverSupportSizeBinary( Mvc_Cover_t * pCover );
extern int Mvc_CoverSupportVarBelongs( Mvc_Cover_t * pCover, int iVar );
extern void Mvc_CoverCommonCube( Mvc_Cover_t * pCover, Mvc_Cube_t * pComCube );
extern int Mvc_CoverIsCubeFree( Mvc_Cover_t * pCover );
extern void Mvc_CoverMakeCubeFree( Mvc_Cover_t * pCover );
extern Mvc_Cover_t * Mvc_CoverCommonCubeCover( Mvc_Cover_t * pCover );
extern int Mvc_CoverCheckSuppContainment( Mvc_Cover_t * pCover1, Mvc_Cover_t * pCover2 );
extern int Mvc_CoverSetCubeSizes( Mvc_Cover_t * pCover );
extern int Mvc_CoverGetCubeSize( Mvc_Cube_t * pCube );
extern int Mvc_CoverCountCubePairDiffs( Mvc_Cover_t * pCover, unsigned char pDiffs[] );
extern Mvc_Cover_t * Mvc_CoverRemap( Mvc_Cover_t * pCover, int * pVarsRem, int nVarsRem );
extern void Mvc_CoverInverse( Mvc_Cover_t * pCover );
extern Mvc_Cover_t * Mvc_CoverRemoveDontCareLits( Mvc_Cover_t * pCover );
extern Mvc_Cover_t * Mvc_CoverCofactor( Mvc_Cover_t * pCover, int iValue, int iValueOther );
extern Mvc_Cover_t * Mvc_CoverFlipVar( Mvc_Cover_t * pCover, int iValue0, int iValue1 );
extern Mvc_Cover_t * Mvc_CoverUnivQuantify( Mvc_Cover_t * p, int iValueA0, int iValueA1, int iValueB0, int iValueB1 );
extern Mvc_Cover_t ** Mvc_CoverCofactors( Mvc_Data_t * pData, Mvc_Cover_t * pCover, int iVar );
extern int Mvr_CoverCountLitsWithValue( Mvc_Data_t * pData, Mvc_Cover_t * pCover, int iVar, int iValue );
//extern Mvc_Cover_t * Mvc_CoverCreateExpanded( Mvc_Cover_t * pCover, Vm_VarMap_t * pVmNew );
extern Mvc_Cover_t * Mvc_CoverTranspose( Mvc_Cover_t * pCover );
extern int Mvc_UtilsCheckUnusedZeros( Mvc_Cover_t * pCover );
/*=== mvcLits.c ====================================================*/
extern int Mvc_CoverAnyLiteral( Mvc_Cover_t * pCover, Mvc_Cube_t * pMask );
extern int Mvc_CoverBestLiteral( Mvc_Cover_t * pCover, Mvc_Cube_t * pMask );
extern int Mvc_CoverWorstLiteral( Mvc_Cover_t * pCover, Mvc_Cube_t * pMask );
extern Mvc_Cover_t * Mvc_CoverBestLiteralCover( Mvc_Cover_t * pCover, Mvc_Cover_t * pSimple );
extern int Mvc_CoverFirstCubeFirstLit( Mvc_Cover_t * pCover );
extern int Mvc_CoverCountLiterals( Mvc_Cover_t * pCover );
extern int Mvc_CoverIsOneLiteral( Mvc_Cover_t * pCover );
/*=== mvcOpAlg.c ====================================================*/
extern Mvc_Cover_t * Mvc_CoverAlgebraicMultiply( Mvc_Cover_t * pCover1, Mvc_Cover_t * pCover2 );
extern Mvc_Cover_t * Mvc_CoverAlgebraicSubtract( Mvc_Cover_t * pCover1, Mvc_Cover_t * pCover2 );
extern int Mvc_CoverAlgebraicEqual( Mvc_Cover_t * pCover1, Mvc_Cover_t * pCover2 );
/*=== mvcOpBool.c ====================================================*/
extern Mvc_Cover_t * Mvc_CoverBooleanOr( Mvc_Cover_t * pCover1, Mvc_Cover_t * pCover2 );
extern Mvc_Cover_t * Mvc_CoverBooleanAnd( Mvc_Data_t * p, Mvc_Cover_t * pCover1, Mvc_Cover_t * pCover2 );
extern int Mvc_CoverBooleanEqual( Mvc_Data_t * p, Mvc_Cover_t * pCover1, Mvc_Cover_t * pCover2 );
/*=== mvcContain.c ====================================================*/
extern int Mvc_CoverContain( Mvc_Cover_t * pCover );
/*=== mvcTau.c ====================================================*/
extern int Mvc_CoverTautology( Mvc_Data_t * p, Mvc_Cover_t * pCover );
/*=== mvcCompl.c ====================================================*/
extern Mvc_Cover_t * Mvc_CoverComplement( Mvc_Data_t * p, Mvc_Cover_t * pCover );
/*=== mvcSharp.c ====================================================*/
extern Mvc_Cover_t * Mvc_CoverSharp( Mvc_Data_t * p, Mvc_Cover_t * pA, Mvc_Cover_t * pB );
extern int Mvc_CoverDist0Cubes( Mvc_Data_t * pData, Mvc_Cube_t * pA, Mvc_Cube_t * pB );
extern void Mvc_CoverIntersectCubes( Mvc_Data_t * pData, Mvc_Cover_t * pC1, Mvc_Cover_t * pC2 );
extern int Mvc_CoverIsIntersecting( Mvc_Data_t * pData, Mvc_Cover_t * pC1, Mvc_Cover_t * pC2 );
extern void Mvc_CoverAppendCubes( Mvc_Cover_t * pC1, Mvc_Cover_t * pC2 );
extern void Mvc_CoverCopyAndAppendCubes( Mvc_Cover_t * pC1, Mvc_Cover_t * pC2 );
extern void Mvc_CoverRemoveCubes( Mvc_Cover_t * pC );
/*=== mvcReshape.c ====================================================*/
extern void Mvc_CoverMinimizeByReshape( Mvc_Data_t * pData, Mvc_Cover_t * pCover );
/*=== mvcMerge.c ====================================================*/
extern void Mvc_CoverDist1Merge( Mvc_Data_t * p, Mvc_Cover_t * pCover );
/*=== mvcData.c ====================================================*/
//extern Mvc_Data_t * Mvc_CoverDataAlloc( Vm_VarMap_t * pVm, Mvc_Cover_t * pCover );
//extern void Mvc_CoverDataFree( Mvc_Data_t * p, Mvc_Cover_t * pCover );
/*=== mvcMan.c ====================================================*/
extern void Mvc_ManagerFree( Mvc_Manager_t * p );
extern Mvc_Manager_t * Mvc_ManagerStart();
extern Mvc_Manager_t * Mvc_ManagerAllocCover();
extern Mvc_Manager_t * Mvc_ManagerAllocCube( int nWords );
extern Mvc_Manager_t * Mvc_ManagerFreeCover( Mvc_Cover_t * pCover );
extern Mvc_Manager_t * Mvc_ManagerFreeCube( Mvc_Cover_t * pCube, int nWords );
ABC_NAMESPACE_HEADER_END
#endif
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////