mirror of https://github.com/YosysHQ/abc.git
Version abc51009
This commit is contained in:
Alan Mishchenko
parent
20c2b19798
commit
8ed83f17b8
30
abc.plg
30
abc.plg
|
|
@ -6,13 +6,13 @@
|
||||||
--------------------Configuration: abc - Win32 Release--------------------
|
--------------------Configuration: abc - Win32 Release--------------------
|
||||||
</h3>
|
</h3>
|
||||||
<h3>Command Lines</h3>
|
<h3>Command Lines</h3>
|
||||||
Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194C.tmp" with contents
|
Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP1B74.tmp" with contents
|
||||||
[
|
[
|
||||||
/nologo /ML /W3 /GX /O2 /I "src\base\abc" /I "src\base\abci" /I "src\base\abcs" /I "src\base\cmd" /I "src\base\io" /I "src\base\main" /I "src\bdd\cudd" /I "src\bdd\epd" /I "src\bdd\mtr" /I "src\bdd\parse" /I "src\bdd\dsd" /I "src\bdd\reo" /I "src\sop\ft" /I "src\sat\asat" /I "src\sat\msat" /I "src\sat\fraig" /I "src\opt\cut" /I "src\opt\dec" /I "src\opt\fxu" /I "src\opt\sim" /I "src\opt\rwr" /I "src\map\fpga" /I "src\map\pga" /I "src\map\mapper" /I "src\map\mapp" /I "src\map\mio" /I "src\map\super" /I "src\misc\extra" /I "src\misc\st" /I "src\misc\mvc" /I "src\misc\util" /I "src\misc\npn" /I "src\misc\vec" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /D "__STDC__" /D "HAVE_ASSERT_H" /FR"Release/" /Fp"Release/abc.pch" /YX /Fo"Release/" /Fd"Release/" /FD /c
|
/nologo /ML /W3 /GX /O2 /I "src\base\abc" /I "src\base\abci" /I "src\base\abcs" /I "src\base\cmd" /I "src\base\io" /I "src\base\main" /I "src\bdd\cudd" /I "src\bdd\epd" /I "src\bdd\mtr" /I "src\bdd\parse" /I "src\bdd\dsd" /I "src\bdd\reo" /I "src\sop\ft" /I "src\sat\asat" /I "src\sat\msat" /I "src\sat\fraig" /I "src\opt\cut" /I "src\opt\dec" /I "src\opt\fxu" /I "src\opt\sim" /I "src\opt\rwr" /I "src\map\fpga" /I "src\map\pga" /I "src\map\mapper" /I "src\map\mapp" /I "src\map\mio" /I "src\map\super" /I "src\misc\extra" /I "src\misc\st" /I "src\misc\mvc" /I "src\misc\util" /I "src\misc\npn" /I "src\misc\vec" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /D "__STDC__" /D "HAVE_ASSERT_H" /FR"Release/" /Fp"Release/abc.pch" /YX /Fo"Release/" /Fd"Release/" /FD /c
|
||||||
"C:\_projects\abc\src\base\abci\abcVanImp.c"
|
"C:\_projects\abc\src\opt\sim\simSupp.c"
|
||||||
]
|
]
|
||||||
Creating command line "cl.exe @C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194C.tmp"
|
Creating command line "cl.exe @C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP1B74.tmp"
|
||||||
Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194D.tmp" with contents
|
Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP1B75.tmp" with contents
|
||||||
[
|
[
|
||||||
kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /incremental:no /pdb:"Release/abc.pdb" /machine:I386 /out:"_TEST/abc.exe"
|
kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /incremental:no /pdb:"Release/abc.pdb" /machine:I386 /out:"_TEST/abc.exe"
|
||||||
.\Release\abcAig.obj
|
.\Release\abcAig.obj
|
||||||
|
|
@ -55,6 +55,7 @@ kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32
|
||||||
.\Release\abcTiming.obj
|
.\Release\abcTiming.obj
|
||||||
.\Release\abcUnreach.obj
|
.\Release\abcUnreach.obj
|
||||||
.\Release\abcVanEijk.obj
|
.\Release\abcVanEijk.obj
|
||||||
|
.\Release\abcVanImp.obj
|
||||||
.\Release\abcVerify.obj
|
.\Release\abcVerify.obj
|
||||||
.\Release\abcFpgaDelay.obj
|
.\Release\abcFpgaDelay.obj
|
||||||
.\Release\abcFpgaSeq.obj
|
.\Release\abcFpgaSeq.obj
|
||||||
|
|
@ -178,6 +179,7 @@ kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32
|
||||||
.\Release\msatClause.obj
|
.\Release\msatClause.obj
|
||||||
.\Release\msatClauseVec.obj
|
.\Release\msatClauseVec.obj
|
||||||
.\Release\msatMem.obj
|
.\Release\msatMem.obj
|
||||||
|
.\Release\msatOrderH.obj
|
||||||
.\Release\msatQueue.obj
|
.\Release\msatQueue.obj
|
||||||
.\Release\msatRead.obj
|
.\Release\msatRead.obj
|
||||||
.\Release\msatSolverApi.obj
|
.\Release\msatSolverApi.obj
|
||||||
|
|
@ -233,6 +235,7 @@ kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32
|
||||||
.\Release\decUtil.obj
|
.\Release\decUtil.obj
|
||||||
.\Release\simMan.obj
|
.\Release\simMan.obj
|
||||||
.\Release\simSat.obj
|
.\Release\simSat.obj
|
||||||
|
.\Release\simSeq.obj
|
||||||
.\Release\simSupp.obj
|
.\Release\simSupp.obj
|
||||||
.\Release\simSwitch.obj
|
.\Release\simSwitch.obj
|
||||||
.\Release\simSym.obj
|
.\Release\simSym.obj
|
||||||
|
|
@ -320,16 +323,13 @@ kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32
|
||||||
.\Release\mvcPrint.obj
|
.\Release\mvcPrint.obj
|
||||||
.\Release\mvcSort.obj
|
.\Release\mvcSort.obj
|
||||||
.\Release\mvcUtils.obj
|
.\Release\mvcUtils.obj
|
||||||
.\Release\abcVanImp.obj
|
|
||||||
.\Release\simSeq.obj
|
|
||||||
.\Release\msatOrderH.obj
|
|
||||||
]
|
]
|
||||||
Creating command line "link.exe @C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194D.tmp"
|
Creating command line "link.exe @C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP1B75.tmp"
|
||||||
<h3>Output Window</h3>
|
<h3>Output Window</h3>
|
||||||
Compiling...
|
Compiling...
|
||||||
abcVanImp.c
|
simSupp.c
|
||||||
Linking...
|
Linking...
|
||||||
Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194F.tmp" with contents
|
Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP1B77.tmp" with contents
|
||||||
[
|
[
|
||||||
/nologo /o"Release/abc.bsc"
|
/nologo /o"Release/abc.bsc"
|
||||||
.\Release\abcAig.sbr
|
.\Release\abcAig.sbr
|
||||||
|
|
@ -372,6 +372,7 @@ Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194F.tmp" with cont
|
||||||
.\Release\abcTiming.sbr
|
.\Release\abcTiming.sbr
|
||||||
.\Release\abcUnreach.sbr
|
.\Release\abcUnreach.sbr
|
||||||
.\Release\abcVanEijk.sbr
|
.\Release\abcVanEijk.sbr
|
||||||
|
.\Release\abcVanImp.sbr
|
||||||
.\Release\abcVerify.sbr
|
.\Release\abcVerify.sbr
|
||||||
.\Release\abcFpgaDelay.sbr
|
.\Release\abcFpgaDelay.sbr
|
||||||
.\Release\abcFpgaSeq.sbr
|
.\Release\abcFpgaSeq.sbr
|
||||||
|
|
@ -495,6 +496,7 @@ Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194F.tmp" with cont
|
||||||
.\Release\msatClause.sbr
|
.\Release\msatClause.sbr
|
||||||
.\Release\msatClauseVec.sbr
|
.\Release\msatClauseVec.sbr
|
||||||
.\Release\msatMem.sbr
|
.\Release\msatMem.sbr
|
||||||
|
.\Release\msatOrderH.sbr
|
||||||
.\Release\msatQueue.sbr
|
.\Release\msatQueue.sbr
|
||||||
.\Release\msatRead.sbr
|
.\Release\msatRead.sbr
|
||||||
.\Release\msatSolverApi.sbr
|
.\Release\msatSolverApi.sbr
|
||||||
|
|
@ -550,6 +552,7 @@ Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194F.tmp" with cont
|
||||||
.\Release\decUtil.sbr
|
.\Release\decUtil.sbr
|
||||||
.\Release\simMan.sbr
|
.\Release\simMan.sbr
|
||||||
.\Release\simSat.sbr
|
.\Release\simSat.sbr
|
||||||
|
.\Release\simSeq.sbr
|
||||||
.\Release\simSupp.sbr
|
.\Release\simSupp.sbr
|
||||||
.\Release\simSwitch.sbr
|
.\Release\simSwitch.sbr
|
||||||
.\Release\simSym.sbr
|
.\Release\simSym.sbr
|
||||||
|
|
@ -636,11 +639,8 @@ Creating temporary file "C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194F.tmp" with cont
|
||||||
.\Release\mvcOpBool.sbr
|
.\Release\mvcOpBool.sbr
|
||||||
.\Release\mvcPrint.sbr
|
.\Release\mvcPrint.sbr
|
||||||
.\Release\mvcSort.sbr
|
.\Release\mvcSort.sbr
|
||||||
.\Release\mvcUtils.sbr
|
.\Release\mvcUtils.sbr]
|
||||||
.\Release\abcVanImp.sbr
|
Creating command line "bscmake.exe @C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP1B77.tmp"
|
||||||
.\Release\simSeq.sbr
|
|
||||||
.\Release\msatOrderH.sbr]
|
|
||||||
Creating command line "bscmake.exe @C:\DOCUME~1\alanmi\LOCALS~1\Temp\RSP194F.tmp"
|
|
||||||
Creating browse info file...
|
Creating browse info file...
|
||||||
<h3>Output Window</h3>
|
<h3>Output Window</h3>
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -844,7 +844,7 @@ int Abc_CommandPrintSymms( Abc_Frame_t * pAbc, int argc, char ** argv )
|
||||||
usage:
|
usage:
|
||||||
fprintf( pErr, "usage: print_symm [-nbvh]\n" );
|
fprintf( pErr, "usage: print_symm [-nbvh]\n" );
|
||||||
fprintf( pErr, "\t computes symmetries of the PO functions\n" );
|
fprintf( pErr, "\t computes symmetries of the PO functions\n" );
|
||||||
fprintf( pErr, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "bdd": "sat" );
|
fprintf( pErr, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" );
|
||||||
fprintf( pErr, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" );
|
fprintf( pErr, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" );
|
||||||
fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
|
fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
|
||||||
fprintf( pErr, "\t-h : print the command usage\n");
|
fprintf( pErr, "\t-h : print the command usage\n");
|
||||||
|
|
|
||||||
|
|
@ -23,4 +23,5 @@ SRC += src/base/abci/abc.c \
|
||||||
src/base/abci/abcTiming.c \
|
src/base/abci/abcTiming.c \
|
||||||
src/base/abci/abcUnreach.c \
|
src/base/abci/abcUnreach.c \
|
||||||
src/base/abci/abcVanEijk.c \
|
src/base/abci/abcVanEijk.c \
|
||||||
|
src/base/abci/abcVanImp.c \
|
||||||
src/base/abci/abcVerify.c
|
src/base/abci/abcVerify.c
|
||||||
|
|
|
||||||
|
|
@ -1,202 +0,0 @@
|
||||||
/**CFile****************************************************************
|
|
||||||
|
|
||||||
FileName [npn.c]
|
|
||||||
|
|
||||||
SystemName [ABC: Logic synthesis and verification system.]
|
|
||||||
|
|
||||||
PackageName []
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Author [Alan Mishchenko]
|
|
||||||
|
|
||||||
Affiliation [UC Berkeley]
|
|
||||||
|
|
||||||
Date [Ver. 1.0. Started - June 20, 2005.]
|
|
||||||
|
|
||||||
Revision [$Id: npn.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
|
|
||||||
#include "extra.h"
|
|
||||||
#include "npn.h"
|
|
||||||
#include "vec.h"
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// DECLARATIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
static int Npn_CompareVecs( void ** p0, void ** p1 );
|
|
||||||
static Vec_Int_t * Npn_GetSignature( unsigned uTruth, int nVars );
|
|
||||||
static void Npn_VecPrint( FILE * pFile, Vec_Int_t * vVec );
|
|
||||||
static int Npn_VecProperty( Vec_Int_t * vVec );
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// FUNCTION DEFITIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_Experiment()
|
|
||||||
{
|
|
||||||
Vec_Int_t ** pVecs;
|
|
||||||
FILE * pFile;
|
|
||||||
int nFuncs, Num, i;
|
|
||||||
|
|
||||||
pFile = fopen( "npn5.txt", "r" );
|
|
||||||
pVecs = ALLOC( Vec_Int_t *, 1000000 );
|
|
||||||
for ( i = 0; ; i++ )
|
|
||||||
{
|
|
||||||
if ( fscanf( pFile, "%x", &Num ) != 1 )
|
|
||||||
break;
|
|
||||||
pVecs[i] = Npn_GetSignature( Num, 5 );
|
|
||||||
if ( Npn_VecProperty( pVecs[i] ) )
|
|
||||||
{
|
|
||||||
printf( "1s = %2d. ", Extra_CountOnes((unsigned char *)&Num, (1 << 5) / 8) );
|
|
||||||
Extra_PrintHex( stdout, Num, 5 ); fprintf( stdout, "\n" );
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
nFuncs = i;
|
|
||||||
printf( "Read %d numbers.\n", nFuncs );
|
|
||||||
fclose( pFile );
|
|
||||||
/*
|
|
||||||
// sort the vectors
|
|
||||||
qsort( (void *)pVecs, nFuncs, sizeof(void *),
|
|
||||||
(int (*)(const void *, const void *)) Npn_CompareVecs );
|
|
||||||
pFile = fopen( "npn5ar.txt", "w" );
|
|
||||||
for ( i = 0; i < nFuncs; i++ )
|
|
||||||
{
|
|
||||||
Npn_VecPrint( pFile, pVecs[i] );
|
|
||||||
Vec_IntFree( pVecs[i] );
|
|
||||||
}
|
|
||||||
fclose( pFile );
|
|
||||||
*/
|
|
||||||
|
|
||||||
free( pVecs );
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
Vec_Int_t * Npn_GetSignature( unsigned uTruth, int nVars )
|
|
||||||
{
|
|
||||||
// elementary truth tables
|
|
||||||
static unsigned Signs[5] = {
|
|
||||||
0xAAAAAAAA, // 1010 1010 1010 1010 1010 1010 1010 1010
|
|
||||||
0xCCCCCCCC, // 1010 1010 1010 1010 1010 1010 1010 1010
|
|
||||||
0xF0F0F0F0, // 1111 0000 1111 0000 1111 0000 1111 0000
|
|
||||||
0xFF00FF00, // 1111 1111 0000 0000 1111 1111 0000 0000
|
|
||||||
0xFFFF0000 // 1111 1111 1111 1111 0000 0000 0000 0000
|
|
||||||
};
|
|
||||||
Vec_Int_t * vVec;
|
|
||||||
unsigned uCofactor;
|
|
||||||
int Count0, Count1, i;
|
|
||||||
int nBytes = (1 << nVars) / 8;
|
|
||||||
|
|
||||||
// collect the number of 1s in each cofactor
|
|
||||||
vVec = Vec_IntAlloc( 5 );
|
|
||||||
for ( i = 0; i < nVars; i++ )
|
|
||||||
{
|
|
||||||
uCofactor = uTruth & ~Signs[i];
|
|
||||||
Count0 = Extra_CountOnes( (unsigned char *)&uCofactor, nBytes );
|
|
||||||
uCofactor = uTruth & Signs[i];
|
|
||||||
Count1 = Extra_CountOnes( (unsigned char *)&uCofactor, nBytes );
|
|
||||||
if ( Count0 < Count1 )
|
|
||||||
Vec_IntPush( vVec, Count0 );
|
|
||||||
else
|
|
||||||
Vec_IntPush( vVec, Count1 );
|
|
||||||
}
|
|
||||||
// sort them
|
|
||||||
Vec_IntSort( vVec, 0 );
|
|
||||||
return vVec;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
int Npn_CompareVecs( void ** p0, void ** p1 )
|
|
||||||
{
|
|
||||||
Vec_Int_t * vVec0 = *p0;
|
|
||||||
Vec_Int_t * vVec1 = *p1;
|
|
||||||
int i;
|
|
||||||
assert( vVec0->nSize == vVec1->nSize );
|
|
||||||
for ( i = 0; i < vVec0->nSize; i++ )
|
|
||||||
if ( vVec0->pArray[i] < vVec1->pArray[i] )
|
|
||||||
return -1;
|
|
||||||
else if ( vVec0->pArray[i] > vVec1->pArray[i] )
|
|
||||||
return 1;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_VecPrint( FILE * pFile, Vec_Int_t * vVec )
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
for ( i = 0; i < vVec->nSize; i++ )
|
|
||||||
fprintf( pFile, "%2d ", vVec->pArray[i] );
|
|
||||||
fprintf( pFile, "\n" );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
int Npn_VecProperty( Vec_Int_t * vVec )
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
for ( i = 0; i < vVec->nSize; i++ )
|
|
||||||
if ( vVec->pArray[i] != i + 1 )
|
|
||||||
return 0;
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// END OF FILE ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -1,105 +0,0 @@
|
||||||
/**CFile****************************************************************
|
|
||||||
|
|
||||||
FileName [npn.h]
|
|
||||||
|
|
||||||
SystemName [ABC: Logic synthesis and verification system.]
|
|
||||||
|
|
||||||
PackageName []
|
|
||||||
|
|
||||||
Synopsis [External declarations.]
|
|
||||||
|
|
||||||
Author [Alan Mishchenko]
|
|
||||||
|
|
||||||
Affiliation [UC Berkeley]
|
|
||||||
|
|
||||||
Date [Ver. 1.0. Started - June 20, 2005.]
|
|
||||||
|
|
||||||
Revision [$Id: npn.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
|
|
||||||
#ifndef __NPN_H__
|
|
||||||
#define __NPN_H__
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// INCLUDES ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// PARAMETERS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// BASIC TYPES ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// MACRO DEFITIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
#define EXTRA_WORD_VARS 5
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// FUNCTION DEFINITIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
static inline int Extra_BitCharNum( int nVars ) { if ( nVars <= 3 ) return 1; return 1 << (nVars - 3); }
|
|
||||||
static inline int Extra_BitWordNum( int nVars ) { if ( nVars <= EXTRA_WORD_VARS ) return 1; return 1 << (nVars - EXTRA_WORD_VARS); }
|
|
||||||
|
|
||||||
static inline int Extra_BitRead( uint8 * pBits, int iBit ) { return ( (pBits[iBit/8] & (1 << (iBit%8))) > 0 ); }
|
|
||||||
static inline void Extra_BitSet( uint8 * pBits, int iBit ) { pBits[iBit/8] |= (1 << (iBit%8)); }
|
|
||||||
static inline void Extra_BitXor( uint8 * pBits, int iBit ) { pBits[iBit/8] ^= (1 << (iBit%8)); }
|
|
||||||
|
|
||||||
static inline void Extra_BitClean( int nVars, uint8 * pBits )
|
|
||||||
{
|
|
||||||
unsigned * pWords = (unsigned *)pBits;
|
|
||||||
int i;
|
|
||||||
for ( i = Extra_BitWordNum(nVars) - 1; i >= 0; i-- )
|
|
||||||
pWords[i] = 0;
|
|
||||||
}
|
|
||||||
static inline void Extra_BitNot( int nVars, uint8 * pBits )
|
|
||||||
{
|
|
||||||
unsigned * pWords = (unsigned *)pBits;
|
|
||||||
int i;
|
|
||||||
for ( i = Extra_BitWordNum(nVars) - 1; i >= 0; i-- )
|
|
||||||
pWords[i] = ~pWords[i];
|
|
||||||
}
|
|
||||||
static inline void Extra_BitCopy( int nVars, uint8 * pBits1, uint8 * pBits )
|
|
||||||
{
|
|
||||||
unsigned * pWords = (unsigned *)pBits;
|
|
||||||
unsigned * pWords1 = (unsigned *)pBits1;
|
|
||||||
int i;
|
|
||||||
for ( i = Extra_BitWordNum(nVars) - 1; i >= 0; i-- )
|
|
||||||
pWords[i] = pWords1[i];
|
|
||||||
}
|
|
||||||
static inline void Extra_BitAnd( int nVars, uint8 * pBits1, uint8 * pBits2, uint8 * pBits )
|
|
||||||
{
|
|
||||||
unsigned * pWords = (unsigned *)pBits;
|
|
||||||
unsigned * pWords1 = (unsigned *)pBits1;
|
|
||||||
unsigned * pWords2 = (unsigned *)pBits2;
|
|
||||||
int i;
|
|
||||||
for ( i = Extra_BitWordNum(nVars) - 1; i >= 0; i-- )
|
|
||||||
pWords[i] = pWords1[i] & pWords2[i];
|
|
||||||
}
|
|
||||||
static inline void Extra_BitSharp( int nVars, uint8 * pBits1, uint8 * pBits2, uint8 * pBits )
|
|
||||||
{
|
|
||||||
unsigned * pWords = (unsigned *)pBits;
|
|
||||||
unsigned * pWords1 = (unsigned *)pBits1;
|
|
||||||
unsigned * pWords2 = (unsigned *)pBits2;
|
|
||||||
int i;
|
|
||||||
for ( i = Extra_BitWordNum(nVars) - 1; i >= 0; i-- )
|
|
||||||
pWords[i] = pWords1[i] & ~pWords2[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// FUNCTION DECLARATIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
/*=== zzz.c ==========================================================*/
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// END OF FILE ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
@ -1,473 +0,0 @@
|
||||||
/**CFile****************************************************************
|
|
||||||
|
|
||||||
FileName [npnUtil.c]
|
|
||||||
|
|
||||||
SystemName [ABC: Logic synthesis and verification system.]
|
|
||||||
|
|
||||||
PackageName []
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Author [Alan Mishchenko]
|
|
||||||
|
|
||||||
Affiliation [UC Berkeley]
|
|
||||||
|
|
||||||
Date [Ver. 1.0. Started - June 20, 2005.]
|
|
||||||
|
|
||||||
Revision [$Id: npnUtil.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
|
|
||||||
#include "extra.h"
|
|
||||||
#include "npn.h"
|
|
||||||
#include "vec.h"
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// DECLARATIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
static Vec_Ptr_t * Npn_Generate_rec( int nVars, int fFold );
|
|
||||||
static void Npn_GenerateMerge( Vec_Ptr_t * vVec1, Vec_Ptr_t * vVec2, Vec_Ptr_t * vVec );
|
|
||||||
static void Npn_GenerateFree( Vec_Ptr_t * vVec );
|
|
||||||
static Vec_Ptr_t * Npn_GenerateFold( Vec_Ptr_t * vVec );
|
|
||||||
static void Npn_GenerateEmbed( Vec_Ptr_t * vVec );
|
|
||||||
static void Npn_GeneratePrint( Vec_Ptr_t * vVec );
|
|
||||||
|
|
||||||
|
|
||||||
static void Npn_RewritePrint( Vec_Ptr_t * vVec );
|
|
||||||
static Vec_Ptr_t * Npn_Rewrite( char * pStruct );
|
|
||||||
|
|
||||||
static int Npn_RewriteNumEntries( char * pString );
|
|
||||||
static int Npn_RewriteLastAnd( char * pBeg, char * pString );
|
|
||||||
static int Npn_RewriteLastExor( char * pBeg, char * pString );
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// FUNCTION DEFITIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_Generate()
|
|
||||||
{
|
|
||||||
Vec_Ptr_t * vVec;
|
|
||||||
vVec = Npn_Generate_rec( 7, 1 );
|
|
||||||
Npn_GenerateEmbed( vVec );
|
|
||||||
Npn_GeneratePrint( vVec );
|
|
||||||
Npn_GenerateFree( vVec );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
Vec_Ptr_t * Npn_Generate_rec( int nVars, int fFold )
|
|
||||||
{
|
|
||||||
char Buffer[20], * pChar;
|
|
||||||
Vec_Ptr_t * vVec, * vVec1, * vVec2, * pTemp;
|
|
||||||
int i;
|
|
||||||
|
|
||||||
vVec = Vec_PtrAlloc( 100 );
|
|
||||||
|
|
||||||
// generate the combination
|
|
||||||
pChar = Buffer;
|
|
||||||
for ( i = 0; i < nVars; i++ )
|
|
||||||
*pChar++ = '.';
|
|
||||||
*pChar++ = 0;
|
|
||||||
|
|
||||||
Vec_PtrPush( vVec, util_strsav(Buffer) );
|
|
||||||
if ( nVars == 2 || !fFold )
|
|
||||||
return vVec;
|
|
||||||
|
|
||||||
assert( nVars > 2 );
|
|
||||||
for ( i = 2; i < nVars; i++ )
|
|
||||||
{
|
|
||||||
vVec1 = Npn_Generate_rec( i, 1 );
|
|
||||||
vVec1 = Npn_GenerateFold( pTemp = vVec1 );
|
|
||||||
Npn_GenerateFree( pTemp );
|
|
||||||
// add folded pairs
|
|
||||||
if ( nVars - i > 1 )
|
|
||||||
{
|
|
||||||
vVec2 = Npn_Generate_rec( nVars - i, 1 );
|
|
||||||
vVec2 = Npn_GenerateFold( pTemp = vVec2 );
|
|
||||||
Npn_GenerateFree( pTemp );
|
|
||||||
Npn_GenerateMerge( vVec1, vVec2, vVec );
|
|
||||||
Npn_GenerateFree( vVec2 );
|
|
||||||
}
|
|
||||||
// add unfolded pairs
|
|
||||||
vVec2 = Npn_Generate_rec( nVars - i, 0 );
|
|
||||||
Npn_GenerateMerge( vVec1, vVec2, vVec );
|
|
||||||
Npn_GenerateFree( vVec2 );
|
|
||||||
Npn_GenerateFree( vVec1 );
|
|
||||||
}
|
|
||||||
return vVec;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_GenerateMerge( Vec_Ptr_t * vVec1, Vec_Ptr_t * vVec2, Vec_Ptr_t * vVec )
|
|
||||||
{
|
|
||||||
char Buffer[100];
|
|
||||||
char * pEntry1, * pEntry2, * pEntry;
|
|
||||||
int i, k, m;
|
|
||||||
Vec_PtrForEachEntry( vVec1, pEntry1, i )
|
|
||||||
Vec_PtrForEachEntry( vVec2, pEntry2, k )
|
|
||||||
{
|
|
||||||
if ( *pEntry1 == '(' && *pEntry2 == '(' )
|
|
||||||
if ( strcmp( pEntry1, pEntry2 ) > 0 )
|
|
||||||
continue;
|
|
||||||
|
|
||||||
// get the new entry
|
|
||||||
sprintf( Buffer, "%s%s", pEntry1, pEntry2 );
|
|
||||||
// skip duplicates
|
|
||||||
Vec_PtrForEachEntry( vVec, pEntry, m )
|
|
||||||
if ( strcmp( pEntry, Buffer ) == 0 )
|
|
||||||
break;
|
|
||||||
if ( m != Vec_PtrSize(vVec) )
|
|
||||||
continue;
|
|
||||||
// add the new entry
|
|
||||||
Vec_PtrPush( vVec, util_strsav(Buffer) );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_GenerateFree( Vec_Ptr_t * vVec )
|
|
||||||
{
|
|
||||||
char * pEntry;
|
|
||||||
int i;
|
|
||||||
Vec_PtrForEachEntry( vVec, pEntry, i )
|
|
||||||
free( pEntry );
|
|
||||||
Vec_PtrFree( vVec );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
Vec_Ptr_t * Npn_GenerateFold( Vec_Ptr_t * vVec )
|
|
||||||
{
|
|
||||||
Vec_Ptr_t * vVecR;
|
|
||||||
char Buffer[100];
|
|
||||||
char * pEntry;
|
|
||||||
int i;
|
|
||||||
vVecR = Vec_PtrAlloc( 10 );
|
|
||||||
Vec_PtrForEachEntry( vVec, pEntry, i )
|
|
||||||
{
|
|
||||||
// add entry without folding if the second part is folded
|
|
||||||
if ( pEntry[strlen(pEntry) - 1] == ')' )
|
|
||||||
Vec_PtrPush( vVecR, util_strsav(pEntry) );
|
|
||||||
// add the entry with folding
|
|
||||||
sprintf( Buffer, "(%s)", pEntry );
|
|
||||||
Vec_PtrPush( vVecR, util_strsav(Buffer) );
|
|
||||||
}
|
|
||||||
return vVecR;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_GenerateEmbed( Vec_Ptr_t * vVec )
|
|
||||||
{
|
|
||||||
char Buffer[100];
|
|
||||||
char * pEntry;
|
|
||||||
int i;
|
|
||||||
Vec_PtrForEachEntry( vVec, pEntry, i )
|
|
||||||
{
|
|
||||||
sprintf( Buffer, "(%s)", pEntry );
|
|
||||||
Vec_PtrWriteEntry( vVec, i, util_strsav(Buffer) );
|
|
||||||
free( pEntry );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_GeneratePrint( Vec_Ptr_t * vVec )
|
|
||||||
{
|
|
||||||
char * pEntry;
|
|
||||||
int i;
|
|
||||||
Vec_PtrForEachEntry( vVec, pEntry, i )
|
|
||||||
{
|
|
||||||
printf( "%5d : %s\n", i, pEntry );
|
|
||||||
|
|
||||||
{
|
|
||||||
Vec_Ptr_t * vFuncs;
|
|
||||||
vFuncs = Npn_Rewrite( pEntry );
|
|
||||||
Npn_RewritePrint( vFuncs );
|
|
||||||
Vec_PtrFree( vFuncs );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_RewritePrint( Vec_Ptr_t * vVec )
|
|
||||||
{
|
|
||||||
char * pEntry;
|
|
||||||
int i;
|
|
||||||
Vec_PtrForEachEntry( vVec, pEntry, i )
|
|
||||||
printf( " %3d : %s\n", i, pEntry );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_Rewrite_rec( char * pStruct, Vec_Ptr_t * vVec, Vec_Str_t * vForm )
|
|
||||||
{
|
|
||||||
int nSizeOld;
|
|
||||||
char * pCur;
|
|
||||||
// find the next opening paranthesis
|
|
||||||
for ( pCur = pStruct; *pCur; pCur++ )
|
|
||||||
{
|
|
||||||
if ( *pCur == '(' )
|
|
||||||
break;
|
|
||||||
Vec_StrPush( vForm, *pCur );
|
|
||||||
}
|
|
||||||
// the paranthesis is not found quit
|
|
||||||
if ( *pCur == 0 )
|
|
||||||
{
|
|
||||||
Vec_StrPush( vForm, 0 );
|
|
||||||
Vec_PtrPush( vVec, util_strsav( vForm->pArray ) );
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
assert( *pCur == '(' );
|
|
||||||
pCur++;
|
|
||||||
// remember the current size
|
|
||||||
nSizeOld = vForm->nSize;
|
|
||||||
// add different types
|
|
||||||
if ( Npn_RewriteLastAnd(vForm->pArray, vForm->pArray+vForm->nSize) )
|
|
||||||
{
|
|
||||||
Vec_StrPush( vForm, 'N' );
|
|
||||||
Vec_StrPush( vForm, '(' );
|
|
||||||
Npn_Rewrite_rec( pCur, vVec, vForm );
|
|
||||||
Vec_StrShrink( vForm, nSizeOld );
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
Vec_StrPush( vForm, 'A' );
|
|
||||||
Vec_StrPush( vForm, '(' );
|
|
||||||
Npn_Rewrite_rec( pCur, vVec, vForm );
|
|
||||||
Vec_StrShrink( vForm, nSizeOld );
|
|
||||||
}
|
|
||||||
// add different types
|
|
||||||
if ( Npn_RewriteNumEntries(pCur) == 3 )
|
|
||||||
{
|
|
||||||
Vec_StrPush( vForm, 'P' );
|
|
||||||
Vec_StrPush( vForm, '(' );
|
|
||||||
Npn_Rewrite_rec( pCur, vVec, vForm );
|
|
||||||
Vec_StrShrink( vForm, nSizeOld );
|
|
||||||
}
|
|
||||||
// add different types
|
|
||||||
if ( !Npn_RewriteLastExor(vForm->pArray, vForm->pArray+vForm->nSize) )
|
|
||||||
{
|
|
||||||
Vec_StrPush( vForm, 'X' );
|
|
||||||
Vec_StrPush( vForm, '(' );
|
|
||||||
Npn_Rewrite_rec( pCur, vVec, vForm );
|
|
||||||
Vec_StrShrink( vForm, nSizeOld );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
Vec_Ptr_t * Npn_Rewrite( char * pStruct )
|
|
||||||
{
|
|
||||||
Vec_Ptr_t * vVec;
|
|
||||||
Vec_Str_t * vForm;
|
|
||||||
vVec = Vec_PtrAlloc( 10 );
|
|
||||||
vForm = Vec_StrAlloc( 10 );
|
|
||||||
Npn_Rewrite_rec( pStruct, vVec, vForm );
|
|
||||||
Vec_StrFree( vForm );
|
|
||||||
return vVec;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
int Npn_RewriteNumEntries( char * pString )
|
|
||||||
{
|
|
||||||
char * pCur;
|
|
||||||
int Counter = 0;
|
|
||||||
int nPars = 0;
|
|
||||||
for ( pCur = pString; *pCur; pCur++ )
|
|
||||||
{
|
|
||||||
if ( nPars == 0 )
|
|
||||||
{
|
|
||||||
if ( *pCur == '.' )
|
|
||||||
Counter++;
|
|
||||||
else if ( *pCur == '(' )
|
|
||||||
{
|
|
||||||
Counter++;
|
|
||||||
nPars++;
|
|
||||||
}
|
|
||||||
else if ( *pCur == ')' )
|
|
||||||
nPars--;
|
|
||||||
}
|
|
||||||
else if ( nPars > 0 )
|
|
||||||
{
|
|
||||||
if ( *pCur == '(' )
|
|
||||||
nPars++;
|
|
||||||
else if ( *pCur == ')' )
|
|
||||||
nPars--;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return Counter;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis [Returns 1 if the last was EXOR.]
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
int Npn_RewriteLastAnd( char * pBeg, char * pEnd )
|
|
||||||
{
|
|
||||||
char * pCur;
|
|
||||||
int nPars = 1;
|
|
||||||
for ( pCur = pEnd - 1; pCur >= pBeg; pCur-- )
|
|
||||||
{
|
|
||||||
if ( *pCur == ')' )
|
|
||||||
nPars++;
|
|
||||||
else if ( *pCur == '(' )
|
|
||||||
nPars--;
|
|
||||||
|
|
||||||
if ( nPars == 0 && *pCur == 'A' )
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis [Returns 1 if the last was EXOR.]
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
int Npn_RewriteLastExor( char * pBeg, char * pEnd )
|
|
||||||
{
|
|
||||||
char * pCur;
|
|
||||||
int nPars = 1;
|
|
||||||
for ( pCur = pEnd - 1; pCur >= pBeg; pCur-- )
|
|
||||||
{
|
|
||||||
if ( *pCur == ')' )
|
|
||||||
nPars++;
|
|
||||||
else if ( *pCur == '(' )
|
|
||||||
nPars--;
|
|
||||||
|
|
||||||
if ( nPars == 0 && *pCur == 'X' )
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// END OF FILE ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -1,137 +0,0 @@
|
||||||
/**CFile****************************************************************
|
|
||||||
|
|
||||||
FileName [npnUtil.c]
|
|
||||||
|
|
||||||
SystemName [ABC: Logic synthesis and verification system.]
|
|
||||||
|
|
||||||
PackageName []
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Author [Alan Mishchenko]
|
|
||||||
|
|
||||||
Affiliation [UC Berkeley]
|
|
||||||
|
|
||||||
Date [Ver. 1.0. Started - June 20, 2005.]
|
|
||||||
|
|
||||||
Revision [$Id: npnUtil.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
|
|
||||||
#include "extra.h"
|
|
||||||
#include "npn.h"
|
|
||||||
#include "vec.h"
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// DECLARATIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// FUNCTION DEFITIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis [Checks if the variable belongs to the support.]
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Extra_TruthCofactors( int nVars, uint8 * puTruth, uint8 * puElem[][32],
|
|
||||||
uint8 * puTruthCofs0[][32], uint8 * puTruthCofs1[][32] )
|
|
||||||
{
|
|
||||||
int v;
|
|
||||||
for ( v = 0; v < nVars; v++ )
|
|
||||||
{
|
|
||||||
Extra_BitSharp( nVars, puTruth, puElem[v], (uint8 *)puTruthCofs0[v] );
|
|
||||||
Extra_BitAnd ( nVars, puTruth, puElem[v], (uint8 *)puTruthCofs1[v] );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis [Checks if the variable belongs to the support.]
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Extra_TruthCountCofactorOnes( int nVars, uint8 * puTruthCofs[][32], int * pCounts )
|
|
||||||
{
|
|
||||||
int v, nBytes;
|
|
||||||
nBytes = Extra_BitCharNum( nVars );
|
|
||||||
for ( v = 0; v < nVars; v++ )
|
|
||||||
pCounts[v] = Extra_CountOnes( puTruthCofs[v], nBytes );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis [Checks if the variable belongs to the support.]
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
int Extra_TruthHasVar( int nVars, uint8 * puTruth, int iVar )
|
|
||||||
{
|
|
||||||
// elementary truth tables
|
|
||||||
static uint8 Signs[3] = {
|
|
||||||
0xAA, // 1010 1010
|
|
||||||
0xCC, // 1100 1100
|
|
||||||
0xF0 // 1111 0000
|
|
||||||
};
|
|
||||||
int nChars, nShift, i;
|
|
||||||
assert( iVar < nVars );
|
|
||||||
nChars = Extra_BitCharNum( nVars );
|
|
||||||
if ( iVar < 3 )
|
|
||||||
{
|
|
||||||
nShift = (1 << iVar);
|
|
||||||
for ( i = 0; i < nChars; i++ )
|
|
||||||
if ( ((puTruth[i] & Signs[iVar]) >> nShift) != (puTruth[i] & ~Signs[iVar]) )
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
nShift = (1 << (iVar-3));
|
|
||||||
for ( i = 0; i < nChars; i++, i = (i % nShift)? i : i + nShift )
|
|
||||||
if ( puTruth[i] != puTruth[i+nShift] )
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis [Checks if the variable belongs to the support.]
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
int Npn_VarsTest( int nVars, uint8 * puTruth )
|
|
||||||
{
|
|
||||||
int v;
|
|
||||||
int Counter = 0;
|
|
||||||
for ( v = 0; v < nVars; v++ )
|
|
||||||
Counter += Extra_TruthHasVar( nVars, puTruth, v );
|
|
||||||
return Counter;
|
|
||||||
}
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// END OF FILE ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -1,78 +0,0 @@
|
||||||
/**CFile****************************************************************
|
|
||||||
|
|
||||||
FileName [npnUtil.c]
|
|
||||||
|
|
||||||
SystemName [ABC: Logic synthesis and verification system.]
|
|
||||||
|
|
||||||
PackageName []
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Author [Alan Mishchenko]
|
|
||||||
|
|
||||||
Affiliation [UC Berkeley]
|
|
||||||
|
|
||||||
Date [Ver. 1.0. Started - June 20, 2005.]
|
|
||||||
|
|
||||||
Revision [$Id: npnUtil.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
|
|
||||||
#include "extra.h"
|
|
||||||
#include "npn.h"
|
|
||||||
#include "vec.h"
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// DECLARATIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// FUNCTION DEFITIONS ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
/**Function*************************************************************
|
|
||||||
|
|
||||||
Synopsis []
|
|
||||||
|
|
||||||
Description []
|
|
||||||
|
|
||||||
SideEffects []
|
|
||||||
|
|
||||||
SeeAlso []
|
|
||||||
|
|
||||||
***********************************************************************/
|
|
||||||
void Npn_StartTruth8( uint8 uTruths[][32] )
|
|
||||||
{
|
|
||||||
// elementary truth tables
|
|
||||||
static uint8 Signs[3] = {
|
|
||||||
0xAA, // 1010 1010
|
|
||||||
0xCC, // 1100 1100
|
|
||||||
0xF0 // 1111 0000
|
|
||||||
};
|
|
||||||
int v, i, nShift;
|
|
||||||
for ( v = 0; v < 3; v++ )
|
|
||||||
for ( i = 0; i < 32; i++ )
|
|
||||||
uTruths[v][i] = Signs[v];
|
|
||||||
for ( v = 3; v < 8; v++ )
|
|
||||||
{
|
|
||||||
nShift = (1 << (v-3));
|
|
||||||
for ( i = 0; i < 32; i++, i = (i % nShift)? i : i + nShift )
|
|
||||||
{
|
|
||||||
uTruths[v][i] = 0;
|
|
||||||
uTruths[v][i + nShift] = 0xFF;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
/*
|
|
||||||
for ( v = 0; v < 8; v++ )
|
|
||||||
{
|
|
||||||
Extra_PrintBinary( stdout, (unsigned int*)uTruths[v], 90 );
|
|
||||||
printf( "\n" );
|
|
||||||
}
|
|
||||||
*/
|
|
||||||
}
|
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
/// END OF FILE ///
|
|
||||||
////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -1,5 +1,6 @@
|
||||||
SRC += src/opt/sim/simMan.c \
|
SRC += src/opt/sim/simMan.c \
|
||||||
src/opt/sim/simSat.c \
|
src/opt/sim/simSat.c \
|
||||||
|
src/opt/sim/simSeq.c \
|
||||||
src/opt/sim/simSupp.c \
|
src/opt/sim/simSupp.c \
|
||||||
src/opt/sim/simSwitch.c \
|
src/opt/sim/simSwitch.c \
|
||||||
src/opt/sim/simSym.c \
|
src/opt/sim/simSym.c \
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue