Added min-cut-based refinement of gate-level abstraction (command &gla_refine).

This commit is contained in:
Alan Mishchenko
2012-06-24 18:45:42 -07:00
parent 2f64033b37
commit 7629fd6aea
10 changed files with 690 additions and 0 deletions
+65
View File
@@ -346,6 +346,7 @@ static int Abc_CommandAbc9AbsRefine ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9AbsCba ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9AbsPba ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GlaDerive ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GlaRefine ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GlaCba ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GlaPba ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Vta ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -789,6 +790,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&abs_cba", Abc_CommandAbc9AbsCba, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&abs_pba", Abc_CommandAbc9AbsPba, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&gla_derive", Abc_CommandAbc9GlaDerive, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&gla_refine", Abc_CommandAbc9GlaRefine, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&gla_cba", Abc_CommandAbc9GlaCba, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&gla_pba", Abc_CommandAbc9GlaPba, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&vta", Abc_CommandAbc9Vta, 0 );
@@ -27013,6 +27015,8 @@ int Abc_CommandAbc9GlaDerive( Abc_Frame_t * pAbc, int argc, char ** argv )
return 0;
}
pTemp = Gia_ManDupAbsGates( pAbc->pGia, pAbc->pGia->vGateClasses );
Gia_ManStop( pTemp );
pTemp = Gia_ManDupAbsGates( pAbc->pGia, pAbc->pGia->vGateClasses );
Abc_CommandUpdate9( pAbc, pTemp );
// printf( "This command is currently not enabled.\n" );
return 0;
@@ -27025,6 +27029,67 @@ usage:
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9GlaRefine( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Gia_ManGlaRefine( Gia_Man_t * p, Abc_Cex_t * pCex, int fMinCut, int fVerbose );
int fMinCut = 1;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "mvh" ) ) != EOF )
{
switch ( c )
{
case 'm':
fMinCut ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GlaRefine(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GlaRefine(): There is no counter-example.\n" );
return 1;
}
pAbc->Status = Gia_ManGlaRefine( pAbc->pGia, pAbc->pCex, fMinCut, fVerbose );
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &gla_refine [-mvh]\n" );
Abc_Print( -2, "\t refines the pre-computed gate map using the counter-example\n" );
Abc_Print( -2, "\t-m : toggle using min-cut to derive the refinements [default = %s]\n", fMinCut? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []