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Ternary simulation for multi-output miters.

This commit is contained in:
Alan Mishchenko 2014-03-28 11:05:12 -07:00
parent c6663b04c7
commit 6cb3817a91
3 changed files with 129 additions and 0 deletions
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54
src/aig/gia/giaUtil.c
View File

@ -1820,6 +1820,60 @@ Vec_Int_t * Gia_ManGroupProve( Gia_Man_t * pInit, char * pCommLine, int nGroupSi
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Vec_Int_t * Gia_ManPoXSim( Gia_Man_t * p, int nFrames, int fVerbose )
{
Vec_Int_t * vRes;
Gia_Obj_t * pObj;
int f, k, nLeft = Gia_ManPoNum(p);
vRes = Vec_IntAlloc( Gia_ManPoNum(p) );
Vec_IntFill( vRes, Gia_ManPoNum(p), nFrames );
Gia_ObjTerSimSet0( Gia_ManConst0(p) );
Gia_ManForEachRi( p, pObj, k )
Gia_ObjTerSimSet0( pObj );
for ( f = 0; f < nFrames; f++ )
{
Gia_ManForEachPi( p, pObj, k )
Gia_ObjTerSimSetX( pObj );
Gia_ManForEachRo( p, pObj, k )
Gia_ObjTerSimRo( p, pObj );
Gia_ManForEachAnd( p, pObj, k )
Gia_ObjTerSimAnd( pObj );
Gia_ManForEachCo( p, pObj, k )
Gia_ObjTerSimCo( pObj );
if ( fVerbose )
{
Gia_ManForEachPo( p, pObj, k )
Gia_ObjTerSimPrint( pObj );
printf( "\n" );
}
Gia_ManForEachPo( p, pObj, k )
if ( Vec_IntEntry(vRes, k) == nFrames && Gia_ObjTerSimGetX(pObj) )
Vec_IntWriteEntry(vRes, k, f), nLeft--;
if ( nLeft == 0 )
break;
}
if ( fVerbose )
{
if ( nLeft == 0 )
printf( "Simulation converged after %d frames.\n", f+1 );
else
printf( "Simulation terminated after %d frames.\n", nFrames );
}
// Vec_IntPrint( vRes );
return vRes;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////

65
src/base/abci/abc.c
View File

@ -403,6 +403,7 @@ static int Abc_CommandAbc9FFTest ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9Inse ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Maxi ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Bmci ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9PoXsim ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9PoPart2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9CexCut ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9CexMerge ( Abc_Frame_t * pAbc, int argc, char ** argv );
@ -970,6 +971,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&inse", Abc_CommandAbc9Inse, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&maxi", Abc_CommandAbc9Maxi, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&bmci", Abc_CommandAbc9Bmci, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&poxsim", Abc_CommandAbc9PoXsim, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&popart2", Abc_CommandAbc9PoPart2, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&cexcut", Abc_CommandAbc9CexCut, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&cexmerge", Abc_CommandAbc9CexMerge, 0 );
@ -33228,6 +33230,69 @@ usage:
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9PoXsim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Vec_Int_t * Gia_ManPoXSim( Gia_Man_t * p, int nFrames, int fVerbose );
int c, nFrames = 1000, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Bmci(): There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Bmci(): AIG is combinational.\n" );
return 0;
}
Vec_IntFreeP( &pAbc->vAbcObjIds );
pAbc->vAbcObjIds = Gia_ManPoXSim( pAbc->pGia, nFrames, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &poxsim [-F num] [-vh]\n" );
Abc_Print( -2, "\t X-valued simulation of the multi-output sequential miter\n" );
Abc_Print( -2, "\t-F num : the number of timeframes [default = %d]\n", nFrames );
Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []

10
src/python/pyabc.i
View File

@ -373,6 +373,15 @@ void _pyabc_array_push(int i)
Vec_IntPush( vObjIds, i );
}
int pyabc_array_read_entry(int i)
{
Abc_Frame_t* pAbc = Abc_FrameGetGlobalFrame();
Vec_Int_t *vObjIds = Abc_FrameReadObjIds(pAbc);
if( !vObjIds )
return -1;
return Vec_IntEntry( vObjIds, i );
}
static PyObject* pyabc_internal_python_command_callback = 0;
void pyabc_internal_set_command_callback( PyObject* callback )
@ -709,6 +718,7 @@ PyObject* eq_classes();
void _pyabc_array_clear();
void _pyabc_array_push(int i);
int pyabc_array_read_entry(int i);
void pyabc_internal_set_command_callback( PyObject* callback );
void pyabc_internal_register_command( char * sGroup, char * sName, int fChanges );