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Diffstat (limited to 'src/base/abci/abc.c')
-rw-r--r--src/base/abci/abc.c167
1 files changed, 148 insertions, 19 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index dc185302..fbe81f48 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -85,8 +85,8 @@ static int Abc_CommandReorder ( Abc_Frame_t * pAbc, int argc, char ** arg
static int Abc_CommandOrder ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMuxes ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExtSeqDcs ( Abc_Frame_t * pAbc, int argc, char ** argv );
-static int Abc_CommandOneOutput ( Abc_Frame_t * pAbc, int argc, char ** argv );
-static int Abc_CommandOneNode ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandCone ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandNode ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandShortNames ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExdcFree ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExdcGet ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -113,6 +113,7 @@ static int Abc_CommandIProve ( Abc_Frame_t * pAbc, int argc, char ** arg
static int Abc_CommandHaig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMini ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBmc ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandQbf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraigTrust ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -227,8 +228,8 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "Various", "order", Abc_CommandOrder, 0 );
Cmd_CommandAdd( pAbc, "Various", "muxes", Abc_CommandMuxes, 1 );
Cmd_CommandAdd( pAbc, "Various", "ext_seq_dcs", Abc_CommandExtSeqDcs, 0 );
- Cmd_CommandAdd( pAbc, "Various", "cone", Abc_CommandOneOutput, 1 );
- Cmd_CommandAdd( pAbc, "Various", "node", Abc_CommandOneNode, 1 );
+ Cmd_CommandAdd( pAbc, "Various", "cone", Abc_CommandCone, 1 );
+ Cmd_CommandAdd( pAbc, "Various", "node", Abc_CommandNode, 1 );
Cmd_CommandAdd( pAbc, "Various", "short_names", Abc_CommandShortNames, 0 );
Cmd_CommandAdd( pAbc, "Various", "exdc_free", Abc_CommandExdcFree, 1 );
Cmd_CommandAdd( pAbc, "Various", "exdc_get", Abc_CommandExdcGet, 1 );
@@ -255,6 +256,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "New AIG", "haig", Abc_CommandHaig, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "mini", Abc_CommandMini, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "bmc", Abc_CommandBmc, 0 );
+ Cmd_CommandAdd( pAbc, "New AIG", "qbf", Abc_CommandQbf, 0 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig", Abc_CommandFraig, 1 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig_trust", Abc_CommandFraigTrust, 1 );
@@ -3585,7 +3587,7 @@ int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
return 1;
// compute the miter
- pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb );
+ pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb, 10 );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
@@ -4486,7 +4488,7 @@ usage:
SeeAlso []
***********************************************************************/
-int Abc_CommandOneOutput( Abc_Frame_t * pAbc, int argc, char ** argv )
+int Abc_CommandCone( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
@@ -4615,7 +4617,7 @@ usage:
SeeAlso []
***********************************************************************/
-int Abc_CommandOneNode( Abc_Frame_t * pAbc, int argc, char ** argv )
+int Abc_CommandNode( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
@@ -5284,10 +5286,12 @@ int Abc_CommandGen( Abc_Frame_t * pAbc, int argc, char ** argv )
int nVars;
int fAdder;
int fSorter;
+ int fMesh;
int fVerbose;
char * FileName;
extern void Abc_GenAdder( char * pFileName, int nVars );
extern void Abc_GenSorter( char * pFileName, int nVars );
+ extern void Abc_GenMesh( char * pFileName, int nVars );
pNtk = Abc_FrameReadNtk(pAbc);
@@ -5300,7 +5304,7 @@ int Abc_CommandGen( Abc_Frame_t * pAbc, int argc, char ** argv )
fSorter = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
- while ( ( c = Extra_UtilGetopt( argc, argv, "Nasvh" ) ) != EOF )
+ while ( ( c = Extra_UtilGetopt( argc, argv, "Nasmvh" ) ) != EOF )
{
switch ( c )
{
@@ -5321,6 +5325,9 @@ int Abc_CommandGen( Abc_Frame_t * pAbc, int argc, char ** argv )
case 's':
fSorter ^= 1;
break;
+ case 'm':
+ fMesh ^= 1;
+ break;
case 'v':
fVerbose ^= 1;
break;
@@ -5342,16 +5349,19 @@ int Abc_CommandGen( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_GenAdder( FileName, nVars );
else if ( fSorter )
Abc_GenSorter( FileName, nVars );
+ else if ( fMesh )
+ Abc_GenMesh( FileName, nVars );
else
printf( "Type of circuit is not specified.\n" );
return 0;
usage:
- fprintf( pErr, "usage: gen [-N] [-asvh] <file>\n" );
+ fprintf( pErr, "usage: gen [-N] [-asmvh] <file>\n" );
fprintf( pErr, "\t generates simple circuits\n" );
fprintf( pErr, "\t-N num : the number of variables [default = %d]\n", nVars );
- fprintf( pErr, "\t-a : toggle ripple-carry adder [default = %s]\n", fAdder? "yes": "no" );
- fprintf( pErr, "\t-s : toggle simple sorter [default = %s]\n", fSorter? "yes": "no" );
+ fprintf( pErr, "\t-a : generate ripple-carry adder [default = %s]\n", fAdder? "yes": "no" );
+ fprintf( pErr, "\t-s : generate a sorter [default = %s]\n", fSorter? "yes": "no" );
+ fprintf( pErr, "\t-m : generate a mesh [default = %s]\n", fMesh? "yes": "no" );
fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t<file> : output file name\n");
@@ -5730,8 +5740,8 @@ int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
- int c, iVar, fVerbose, RetValue;
- extern int Abc_NtkQuantify( Abc_Ntk_t * pNtk, int iVar, int fVerbose );
+ int c, iVar, fUniv, fVerbose, RetValue;
+ extern int Abc_NtkQuantify( Abc_Ntk_t * pNtk, int fUniv, int iVar, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
@@ -5739,9 +5749,10 @@ int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv )
// set defaults
iVar = 0;
+ fUniv = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
- while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF )
+ while ( ( c = Extra_UtilGetopt( argc, argv, "Iuvh" ) ) != EOF )
{
switch ( c )
{
@@ -5756,6 +5767,9 @@ int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv )
if ( iVar < 0 )
goto usage;
break;
+ case 'u':
+ fUniv ^= 1;
+ break;
case 'v':
fVerbose ^= 1;
break;
@@ -5778,7 +5792,7 @@ int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv )
// get the strashed network
pNtkRes = Abc_NtkStrash( pNtk, 0, 1 );
- RetValue = Abc_NtkQuantify( pNtkRes, iVar, fVerbose );
+ RetValue = Abc_NtkQuantify( pNtkRes, fUniv, iVar, fVerbose );
// clean temporary storage for the cofactors
Abc_NtkCleanData( pNtkRes );
Abc_AigCleanup( pNtkRes->pManFunc );
@@ -5793,9 +5807,10 @@ int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv )
return 0;
usage:
- fprintf( pErr, "usage: qvar [-I num] [-vh]\n" );
+ fprintf( pErr, "usage: qvar [-I num] [-uvh]\n" );
fprintf( pErr, "\t quantifies one variable using the AIG\n" );
fprintf( pErr, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar );
+ fprintf( pErr, "\t-u : toggle universal quantification [default = %s]\n", fUniv? "yes": "no" );
fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
@@ -6824,6 +6839,98 @@ usage:
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
+
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+int Abc_CommandQbf( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+ FILE * pOut, * pErr;
+ Abc_Ntk_t * pNtk;
+ int c;
+ int nPars;
+ int fVerbose;
+
+ extern void Abc_NtkQbf( Abc_Ntk_t * pNtk, int nPars, int fVerbose );
+
+ pNtk = Abc_FrameReadNtk(pAbc);
+ pOut = Abc_FrameReadOut(pAbc);
+ pErr = Abc_FrameReadErr(pAbc);
+
+ // set defaults
+ nPars = -1;
+ fVerbose = 1;
+ Extra_UtilGetoptReset();
+ while ( ( c = Extra_UtilGetopt( argc, argv, "Pvh" ) ) != EOF )
+ {
+ switch ( c )
+ {
+ case 'P':
+ if ( globalUtilOptind >= argc )
+ {
+ fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" );
+ goto usage;
+ }
+ nPars = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( nPars < 0 )
+ goto usage;
+ break;
+ case 'v':
+ fVerbose ^= 1;
+ break;
+ case 'h':
+ goto usage;
+ default:
+ goto usage;
+ }
+ }
+ if ( pNtk == NULL )
+ {
+ fprintf( pErr, "Empty network.\n" );
+ return 1;
+ }
+ if ( !Abc_NtkIsComb(pNtk) )
+ {
+ fprintf( pErr, "Works only for combinational networks.\n" );
+ return 1;
+ }
+ if ( Abc_NtkPoNum(pNtk) != 1 )
+ {
+ fprintf( pErr, "The miter should have one primary output.\n" );
+ return 1;
+ }
+ if ( !(nPars > 0 && nPars < Abc_NtkPiNum(pNtk)) )
+ {
+ fprintf( pErr, "The number of paramter variables is invalid (should be > 0 and < PI num).\n" );
+ return 1;
+ }
+ if ( Abc_NtkIsStrash(pNtk) )
+ Abc_NtkQbf( pNtk, nPars, fVerbose );
+ else
+ {
+ pNtk = Abc_NtkStrash( pNtk, 0, 1 );
+ Abc_NtkQbf( pNtk, nPars, fVerbose );
+ Abc_NtkDelete( pNtk );
+ }
+ return 0;
+
+usage:
+ fprintf( pErr, "usage: qbf [-P num] [-vh]\n" );
+ fprintf( pErr, "\t solves a quantified boolean formula problem EpVxM(p,x)\n" );
+ fprintf( pErr, "\t-P num : number of paramters (should be the first PIs) [default = %d]\n", nPars );
+ fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
+ fprintf( pErr, "\t-h : print the command usage\n");
+ return 1;
+}
/**Function*************************************************************
@@ -9447,6 +9554,7 @@ usage:
***********************************************************************/
int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
+ char Buffer[16];
FILE * pOut, * pErr;
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2;
int fDelete1, fDelete2;
@@ -9456,11 +9564,13 @@ int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
int fSat;
int fVerbose;
int nSeconds;
+ int nPartSize;
int nConfLimit;
int nInsLimit;
extern void Abc_NtkCecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nInsLimit );
extern void Abc_NtkCecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fVerbose );
+ extern void Abc_NtkCecFraigPart( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int nPartSize, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
@@ -9471,10 +9581,11 @@ int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
fSat = 0;
fVerbose = 0;
nSeconds = 20;
+ nPartSize = 0;
nConfLimit = 10000;
nInsLimit = 0;
Extra_UtilGetoptReset();
- while ( ( c = Extra_UtilGetopt( argc, argv, "TCIsvh" ) ) != EOF )
+ while ( ( c = Extra_UtilGetopt( argc, argv, "TCIPsvh" ) ) != EOF )
{
switch ( c )
{
@@ -9511,6 +9622,17 @@ int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
if ( nInsLimit < 0 )
goto usage;
break;
+ case 'P':
+ if ( globalUtilOptind >= argc )
+ {
+ fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" );
+ goto usage;
+ }
+ nPartSize = atoi(argv[globalUtilOptind]);
+ globalUtilOptind++;
+ if ( nPartSize < 0 )
+ goto usage;
+ break;
case 's':
fSat ^= 1;
break;
@@ -9528,7 +9650,9 @@ int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
return 1;
// perform equivalence checking
- if ( fSat )
+ if ( nPartSize )
+ Abc_NtkCecFraigPart( pNtk1, pNtk2, nSeconds, nPartSize, fVerbose );
+ else if ( fSat )
Abc_NtkCecSat( pNtk1, pNtk2, nConfLimit, nInsLimit );
else
Abc_NtkCecFraig( pNtk1, pNtk2, nSeconds, fVerbose );
@@ -9538,11 +9662,16 @@ int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
return 0;
usage:
- fprintf( pErr, "usage: cec [-T num] [-C num] [-I num] [-svh] <file1> <file2>\n" );
+ if ( nPartSize == 0 )
+ strcpy( Buffer, "unused" );
+ else
+ sprintf( Buffer, "%d", nPartSize );
+ fprintf( pErr, "usage: cec [-T num] [-C num] [-I num] [-P num] [-svh] <file1> <file2>\n" );
fprintf( pErr, "\t performs combinational equivalence checking\n" );
fprintf( pErr, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds );
fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
fprintf( pErr, "\t-I num : limit on the number of clause inspections [default = %d]\n", nInsLimit );
+ fprintf( pErr, "\t-P num : partition size for multi-output networks [default = %s]\n", Buffer );
fprintf( pErr, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" );
fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");